]> git.openfabrics.org - ~shefty/rdma-dev.git/commitdiff
Merge master.kernel.org:/home/rmk/linux-2.6-arm
authorLinus Torvalds <torvalds@linux-foundation.org>
Wed, 15 Dec 2010 01:36:10 +0000 (17:36 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Wed, 15 Dec 2010 01:36:10 +0000 (17:36 -0800)
* master.kernel.org:/home/rmk/linux-2.6-arm:
  ARM: 6535/1: V6 MPCore v6_dma_inv_range and v6_dma_flush_range RWFO fix
  ARM: 6534/1: Make CONFIG_FPE_NWFPE depend on !CONFIG_THUMB2_KERNEL
  ARM: 6533/1: Thumb-2: Make CONFIG_THUMB2_KERNEL depend on !CPU_V6
  Change bcmring Maintainer list.
  ARM: Update mach-types
  ARM: 6528/1: Use CTR for the I-cache line size on ARMv7
  ARM: 6527/1: Use CTR instead of CCSIDR for the D-cache line size on ARMv7
  ARM: pxa/palm: fix ifdef around gen_nand driver registration
  ARM: pxa: fix pxa2xx-flash section mismatch
  ARM: mmp2: remove not used clk_rtc

232 files changed:
Documentation/filesystems/Locking
Documentation/filesystems/vfs.txt
MAINTAINERS
arch/sparc/include/asm/openprom.h
arch/sparc/include/asm/oplib_32.h
arch/sparc/include/asm/oplib_64.h
arch/sparc/kernel/leon_kernel.c
arch/sparc/prom/Makefile
arch/sparc/prom/console_32.c
arch/sparc/prom/console_64.c
arch/sparc/prom/devops_32.c [deleted file]
arch/sparc/prom/devops_64.c [deleted file]
arch/sparc/prom/misc_64.c
arch/sparc/prom/printf.c
arch/sparc/prom/tree_32.c
arch/sparc/prom/tree_64.c
block/bsg.c
drivers/acpi/ac.c
drivers/acpi/apei/erst.c
drivers/acpi/apei/hest.c
drivers/acpi/battery.c
drivers/acpi/ec.c
drivers/acpi/osl.c
drivers/acpi/power.c
drivers/acpi/processor_thermal.c
drivers/acpi/sleep.c
drivers/atm/adummy.c
drivers/atm/ambassador.c
drivers/atm/atmtcp.c
drivers/atm/eni.c
drivers/atm/firestream.c
drivers/atm/fore200e.c
drivers/atm/he.c
drivers/atm/horizon.c
drivers/atm/idt77252.c
drivers/atm/iphase.c
drivers/atm/lanai.c
drivers/atm/nicstar.c
drivers/atm/solos-pci.c
drivers/atm/zatm.c
drivers/bluetooth/ath3k.c
drivers/bluetooth/btusb.c
drivers/connector/connector.c
drivers/dma/Makefile
drivers/dma/at_hdmac.c
drivers/dma/fsldma.c
drivers/dma/fsldma.h
drivers/dma/imx-dma.c
drivers/dma/imx-sdma.c
drivers/dma/intel_mid_dma.c
drivers/dma/ioat/Makefile
drivers/dma/pch_dma.c
drivers/dma/ppc4xx/adma.c
drivers/edac/amd64_edac.c
drivers/edac/edac_core.h
drivers/edac/edac_mc.c
drivers/firewire/ohci.c
drivers/gpu/drm/drm_crtc.c
drivers/gpu/drm/drm_irq.c
drivers/gpu/drm/radeon/r600.c
drivers/hwmon/adm1026.c
drivers/hwmon/it87.c
drivers/hwmon/ltc4215.c
drivers/idle/intel_idle.c
drivers/infiniband/core/uverbs_cmd.c
drivers/net/b44.c
drivers/net/benet/be_cmds.c
drivers/net/bnx2x/bnx2x.h
drivers/net/bnx2x/bnx2x_cmn.c
drivers/net/bnx2x/bnx2x_init_ops.h
drivers/net/bonding/bond_main.c
drivers/net/bonding/bonding.h
drivers/net/caif/caif_shm_u5500.c
drivers/net/caif/caif_shmcore.c
drivers/net/cxgb4/t4_hw.c
drivers/net/cxgb4vf/cxgb4vf_main.c
drivers/net/ehea/ehea_ethtool.c
drivers/net/ehea/ehea_main.c
drivers/net/enic/enic_main.c
drivers/net/ifb.c
drivers/net/ixgbe/ixgbe_main.c
drivers/net/phy/Kconfig
drivers/net/phy/icplus.c
drivers/net/pppoe.c
drivers/net/qlge/qlge.h
drivers/net/qlge/qlge_main.c
drivers/net/qlge/qlge_mpi.c
drivers/net/r8169.c
drivers/net/sfc/efx.c
drivers/net/sfc/net_driver.h
drivers/net/sfc/nic.c
drivers/net/stmmac/stmmac_main.c
drivers/net/tulip/dmfe.c
drivers/net/usb/hso.c
drivers/net/wan/hd64572.c
drivers/net/wireless/ath/ath5k/base.c
drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
drivers/net/wireless/ath/ath9k/ar9003_eeprom.h
drivers/net/wireless/ath/ath9k/ath9k.h
drivers/net/wireless/ath/ath9k/eeprom.c
drivers/net/wireless/ath/ath9k/eeprom.h
drivers/net/wireless/ath/ath9k/eeprom_def.c
drivers/net/wireless/ath/ath9k/hif_usb.c
drivers/net/wireless/ath/ath9k/htc.h
drivers/net/wireless/ath/ath9k/htc_drv_init.c
drivers/net/wireless/ath/ath9k/htc_drv_main.c
drivers/net/wireless/ath/ath9k/hw.c
drivers/net/wireless/ath/ath9k/init.c
drivers/net/wireless/ath/ath9k/mac.c
drivers/net/wireless/ath/ath9k/main.c
drivers/net/wireless/ath/ath9k/recv.c
drivers/net/wireless/ath/ath9k/reg.h
drivers/net/wireless/ath/ath9k/xmit.c
drivers/net/wireless/ath/carl9170/fw.c
drivers/net/wireless/ath/carl9170/main.c
drivers/net/wireless/ath/carl9170/tx.c
drivers/net/wireless/libertas/if_sdio.c
drivers/net/wireless/libertas/if_spi.c
drivers/net/wireless/libertas/main.c
drivers/net/wireless/orinoco/main.c
drivers/net/wireless/orinoco/orinoco_cs.c
drivers/net/wireless/orinoco/scan.c
drivers/net/wireless/orinoco/scan.h
drivers/net/wireless/orinoco/spectrum_cs.c
drivers/net/wireless/orinoco/wext.c
drivers/pnp/pnpacpi/core.c
drivers/regulator/tps6586x-regulator.c
drivers/s390/scsi/zfcp_erp.c
drivers/s390/scsi/zfcp_fsf.c
drivers/s390/scsi/zfcp_scsi.c
drivers/scsi/hpsa.c
drivers/scsi/osd/osd_initiator.c
drivers/scsi/pmcraid.c
drivers/scsi/pmcraid.h
drivers/scsi/qla2xxx/qla_def.h
drivers/scsi/qla2xxx/qla_iocb.c
drivers/scsi/qla2xxx/qla_isr.c
drivers/scsi/qla2xxx/qla_nx.c
drivers/scsi/qla2xxx/qla_os.c
drivers/scsi/qla2xxx/qla_version.h
drivers/scsi/scsi_error.c
drivers/scsi/scsi_lib.c
drivers/serial/kgdboc.c
drivers/usb/atm/usbatm.c
drivers/vhost/vhost.c
drivers/video/modedb.c
fs/btrfs/disk-io.c
fs/btrfs/extent-tree.c
fs/btrfs/file.c
fs/btrfs/free-space-cache.c
fs/btrfs/inode.c
fs/btrfs/ioctl.c
fs/btrfs/ioctl.h
fs/btrfs/orphan.c
fs/btrfs/super.c
fs/btrfs/volumes.c
fs/btrfs/volumes.h
fs/ceph/dir.c
fs/ceph/ioctl.h
fs/ceph/locks.c
fs/ceph/mds_client.c
fs/ceph/mds_client.h
fs/cifs/Makefile
fs/cifs/README
fs/cifs/cifs_fs_sb.h
fs/cifs/cifsacl.c
fs/cifs/cifsacl.h
fs/cifs/cifsfs.c
fs/cifs/cifsglob.h
fs/cifs/cifsproto.h
fs/cifs/cifssmb.c
fs/cifs/connect.c
fs/cifs/file.c
fs/cifs/inode.c
fs/cifs/readdir.c
fs/fuse/file.c
fs/nfs/dir.c
fs/nfs/file.c
fs/nfs/inode.c
fs/nfs/mount_clnt.c
fs/nfs/nfs4proc.c
fs/nfs/pagelist.c
fs/nfs/read.c
fs/nfs/super.c
fs/nfs/write.c
fs/nfsd/nfs3xdr.c
fs/nfsd/xdr4.h
fs/xfs/xfs_rename.c
include/acpi/video.h
include/linux/acpi.h
include/linux/atmdev.h
include/linux/fs.h
include/linux/mfd/wm8994/pdata.h
include/linux/nfs_fs.h
include/linux/nfs_page.h
include/linux/snmp.h
include/linux/video_output.h
include/net/sock.h
mm/filemap.c
mm/truncate.c
mm/vmscan.c
net/atm/atm_sysfs.c
net/atm/resources.c
net/atm/resources.h
net/bluetooth/sco.c
net/core/filter.c
net/core/timestamping.c
net/econet/af_econet.c
net/ipv4/proc.c
net/ipv4/tcp_minisocks.c
net/ipv4/tcp_output.c
net/ipv6/addrconf.c
net/ipv6/ip6_tunnel.c
net/ipv6/sit.c
net/l2tp/l2tp_ip.c
net/llc/af_llc.c
net/mac80211/rx.c
net/mac80211/tx.c
net/sctp/socket.c
net/socket.c
net/sunrpc/svc_xprt.c
net/x25/x25_link.c
net/xfrm/xfrm_state.c
sound/pci/hda/hda_eld.c
sound/pci/hda/hda_intel.c
sound/pci/hda/patch_conexant.c
sound/pci/hda/patch_hdmi.c
sound/pci/hda/patch_realtek.c
sound/soc/codecs/wm8580.c
sound/soc/codecs/wm8962.c
sound/soc/codecs/wm_hubs.c
sound/soc/soc-core.c

index a91f30890011ddf69ba9b859484966c943db7fb5..b6426f15b4ae85f5469b962806004237b9b5607e 100644 (file)
@@ -173,12 +173,13 @@ prototypes:
        sector_t (*bmap)(struct address_space *, sector_t);
        int (*invalidatepage) (struct page *, unsigned long);
        int (*releasepage) (struct page *, int);
+       void (*freepage)(struct page *);
        int (*direct_IO)(int, struct kiocb *, const struct iovec *iov,
                        loff_t offset, unsigned long nr_segs);
        int (*launder_page) (struct page *);
 
 locking rules:
-       All except set_page_dirty may block
+       All except set_page_dirty and freepage may block
 
                        BKL     PageLocked(page)        i_mutex
 writepage:             no      yes, unlocks (see below)
@@ -193,6 +194,7 @@ perform_write:              no      n/a                     yes
 bmap:                  no
 invalidatepage:                no      yes
 releasepage:           no      yes
+freepage:              no      yes
 direct_IO:             no
 launder_page:          no      yes
 
@@ -288,6 +290,9 @@ buffers from the page in preparation for freeing it.  It returns zero to
 indicate that the buffers are (or may be) freeable.  If ->releasepage is zero,
 the kernel assumes that the fs has no private interest in the buffers.
 
+       ->freepage() is called when the kernel is done dropping the page
+from the page cache.
+
        ->launder_page() may be called prior to releasing a page if
 it is still found to be dirty. It returns zero if the page was successfully
 cleaned, or an error value if not. Note that in order to prevent the page
index 55c28b79d8dce3afcb239f45cc1cc62c44685d3c..20899e095e7e6879580b53aa9aa0282fb4b5ce63 100644 (file)
@@ -534,6 +534,7 @@ struct address_space_operations {
        sector_t (*bmap)(struct address_space *, sector_t);
        int (*invalidatepage) (struct page *, unsigned long);
        int (*releasepage) (struct page *, int);
+       void (*freepage)(struct page *);
        ssize_t (*direct_IO)(int, struct kiocb *, const struct iovec *iov,
                        loff_t offset, unsigned long nr_segs);
        struct page* (*get_xip_page)(struct address_space *, sector_t,
@@ -678,6 +679,12 @@ struct address_space_operations {
         need to ensure this.  Possibly it can clear the PageUptodate
         bit if it cannot free private data yet.
 
+  freepage: freepage is called once the page is no longer visible in
+        the page cache in order to allow the cleanup of any private
+       data. Since it may be called by the memory reclaimer, it
+       should not assume that the original address_space mapping still
+       exists, and it should not block.
+
   direct_IO: called by the generic read/write routines to perform
         direct_IO - that is IO requests which bypass the page cache
         and transfer data directly between the storage and the
index 5202dc3ad5c46e5203d3ed25e3991611763e8e56..9b952c5495bb51e8e31c576b97cc690d27fc1cfc 100644 (file)
@@ -5932,7 +5932,6 @@ F:        include/linux/tty.h
 
 TULIP NETWORK DRIVERS
 M:     Grant Grundler <grundler@parisc-linux.org>
-M:     Kyle McMartin <kyle@mcmartin.ca>
 L:     netdev@vger.kernel.org
 S:     Maintained
 F:     drivers/net/tulip/
index 81cd43432dc0ea5027eb0757ae2e27e2b13c5358..47eaafad15ceb63c8de66a8ef573d8fed32a714d 100644 (file)
@@ -39,7 +39,7 @@ struct linux_dev_v2_funcs {
        int (*v2_dev_open)(char *devpath);
        void (*v2_dev_close)(int d);
        int (*v2_dev_read)(int d, char *buf, int nbytes);
-       int (*v2_dev_write)(int d, char *buf, int nbytes);
+       int (*v2_dev_write)(int d, const char *buf, int nbytes);
        int (*v2_dev_seek)(int d, int hi, int lo);
 
        /* Never issued (multistage load support) */
index 51296a6f5005389877ca17c234f670fa71a3f8c0..9e5c64084b865781ca6782ced49b670ae35a5490 100644 (file)
@@ -60,25 +60,6 @@ extern char *prom_getbootargs(void);
 extern char *prom_mapio(char *virt_hint, int io_space, unsigned int phys_addr, unsigned int num_bytes);
 extern void prom_unmapio(char *virt_addr, unsigned int num_bytes);
 
-/* Device operations. */
-
-/* Open the device described by the passed string.  Note, that the format
- * of the string is different on V0 vs. V2->higher proms.  The caller must
- * know what he/she is doing!  Returns the device descriptor, an int.
- */
-extern int prom_devopen(char *device_string);
-
-/* Close a previously opened device described by the passed integer
- * descriptor.
- */
-extern int prom_devclose(int device_handle);
-
-/* Do a seek operation on the device described by the passed integer
- * descriptor.
- */
-extern void prom_seek(int device_handle, unsigned int seek_hival,
-                     unsigned int seek_lowval);
-
 /* Miscellaneous routines, don't really fit in any category per se. */
 
 /* Reboot the machine with the command line passed. */
@@ -121,19 +102,8 @@ extern int prom_getrev(void);
 /* Get the prom firmware revision. */
 extern int prom_getprev(void);
 
-/* Character operations to/from the console.... */
-
-/* Non-blocking get character from console. */
-extern int prom_nbgetchar(void);
-
-/* Non-blocking put character to console. */
-extern int prom_nbputchar(char character);
-
-/* Blocking get character from console. */
-extern char prom_getchar(void);
-
-/* Blocking put character to console. */
-extern void prom_putchar(char character);
+/* Write a buffer of characters to the console. */
+extern void prom_console_write_buf(const char *buf, int len);
 
 /* Prom's internal routines, don't use in kernel/boot code. */
 extern void prom_printf(const char *fmt, ...);
@@ -238,7 +208,6 @@ extern int prom_node_has_property(phandle node, char *property);
 extern int prom_setprop(phandle node, const char *prop_name, char *prop_value,
                        int value_size);
 
-extern phandle prom_pathtoinode(char *path);
 extern phandle prom_inst2pkg(int);
 
 /* Dorking with Bus ranges... */
index c9cc078e3e31531522fe5d531abcb0b72a1980b2..8cd0df34e82b86ada58f1399a8dab12a260adacb 100644 (file)
@@ -67,27 +67,6 @@ extern void prom_init(void *cif_handler, void *cif_stack);
 /* Boot argument acquisition, returns the boot command line string. */
 extern char *prom_getbootargs(void);
 
-/* Device utilities. */
-
-/* Device operations. */
-
-/* Open the device described by the passed string.  Note, that the format
- * of the string is different on V0 vs. V2->higher proms.  The caller must
- * know what he/she is doing!  Returns the device descriptor, an int.
- */
-extern int prom_devopen(const char *device_string);
-
-/* Close a previously opened device described by the passed integer
- * descriptor.
- */
-extern int prom_devclose(int device_handle);
-
-/* Do a seek operation on the device described by the passed integer
- * descriptor.
- */
-extern void prom_seek(int device_handle, unsigned int seek_hival,
-                     unsigned int seek_lowval);
-
 /* Miscellaneous routines, don't really fit in any category per se. */
 
 /* Reboot the machine with the command line passed. */
@@ -109,33 +88,14 @@ extern void prom_halt(void) __attribute__ ((noreturn));
 /* Halt and power-off the machine. */
 extern void prom_halt_power_off(void) __attribute__ ((noreturn));
 
-/* Set the PROM 'sync' callback function to the passed function pointer.
- * When the user gives the 'sync' command at the prom prompt while the
- * kernel is still active, the prom will call this routine.
- *
- */
-typedef int (*callback_func_t)(long *cmd);
-extern void prom_setcallback(callback_func_t func_ptr);
-
 /* Acquire the IDPROM of the root node in the prom device tree.  This
  * gets passed a buffer where you would like it stuffed.  The return value
  * is the format type of this idprom or 0xff on error.
  */
 extern unsigned char prom_get_idprom(char *idp_buffer, int idpbuf_size);
 
-/* Character operations to/from the console.... */
-
-/* Non-blocking get character from console. */
-extern int prom_nbgetchar(void);
-
-/* Non-blocking put character to console. */
-extern int prom_nbputchar(char character);
-
-/* Blocking get character from console. */
-extern char prom_getchar(void);
-
-/* Blocking put character to console. */
-extern void prom_putchar(char character);
+/* Write a buffer of characters to the console. */
+extern void prom_console_write_buf(const char *buf, int len);
 
 /* Prom's internal routines, don't use in kernel/boot code. */
 extern void prom_printf(const char *fmt, ...);
@@ -279,9 +239,7 @@ extern phandle prom_finddevice(const char *name);
 extern int prom_setprop(phandle node, const char *prop_name, char *prop_value,
                        int value_size);
 
-extern phandle prom_pathtoinode(const char *path);
 extern phandle prom_inst2pkg(int);
-extern int prom_service_exists(const char *service_name);
 extern void prom_sun4v_guest_soft_state(void);
 
 extern int prom_ihandle2path(int handle, char *buffer, int bufsize);
index 2d51527d810fc811531dae33c4bafc281b47d924..f01c42661ee51283183e6b6588297d20a78ec392 100644 (file)
@@ -114,7 +114,7 @@ void __init leon_init_timers(irq_handler_t counter_fn)
        if (leon3_gptimer_regs && leon3_irqctrl_regs) {
                LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].val, 0);
                LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].rld,
-                                     (((1000000 / 100) - 1)));
+                                     (((1000000 / HZ) - 1)));
                LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[0].ctrl, 0);
 
 #ifdef CONFIG_SMP
@@ -128,7 +128,7 @@ void __init leon_init_timers(irq_handler_t counter_fn)
                }
 
                LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].val, 0);
-               LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].rld, (((1000000/100) - 1)));
+               LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].rld, (((1000000/HZ) - 1)));
                LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[1].ctrl, 0);
 # endif
 
index 1b8c073adb44fe341b883f87865b28531d61b95f..816c0fa12dc0f546b94b58a728a24197adb48d22 100644 (file)
@@ -6,7 +6,6 @@ ccflags := -Werror
 
 lib-y                 := bootstr_$(BITS).o
 lib-$(CONFIG_SPARC32) += devmap.o
-lib-y                 += devops_$(BITS).o
 lib-y                 += init_$(BITS).o
 lib-$(CONFIG_SPARC32) += memory.o
 lib-y                 += misc_$(BITS).o
index 5340264b78f57c79dcd4f031d8348d31e9df1100..48863108a44ce6af379436c7f32ba2063e39a3f2 100644 (file)
 
 extern void restore_current(void);
 
-/* Non blocking get character from console input device, returns -1
- * if no input was taken.  This can be used for polling.
- */
-int
-prom_nbgetchar(void)
-{
-       static char inc;
-       int i = -1;
-       unsigned long flags;
-
-       spin_lock_irqsave(&prom_lock, flags);
-       switch(prom_vers) {
-       case PROM_V0:
-               i = (*(romvec->pv_nbgetchar))();
-               break;
-       case PROM_V2:
-       case PROM_V3:
-               if( (*(romvec->pv_v2devops).v2_dev_read)(*romvec->pv_v2bootargs.fd_stdin , &inc, 0x1) == 1) {
-                       i = inc;
-               } else {
-                       i = -1;
-               }
-               break;
-       default:
-               i = -1;
-               break;
-       };
-       restore_current();
-       spin_unlock_irqrestore(&prom_lock, flags);
-       return i; /* Ugh, we could spin forever on unsupported proms ;( */
-}
-
 /* Non blocking put character to console device, returns -1 if
  * unsuccessful.
  */
-int
-prom_nbputchar(char c)
+static int prom_nbputchar(const char *buf)
 {
-       static char outc;
        unsigned long flags;
        int i = -1;
 
        spin_lock_irqsave(&prom_lock, flags);
        switch(prom_vers) {
        case PROM_V0:
-               i = (*(romvec->pv_nbputchar))(c);
+               i = (*(romvec->pv_nbputchar))(*buf);
                break;
        case PROM_V2:
        case PROM_V3:
-               outc = c;
-               if( (*(romvec->pv_v2devops).v2_dev_write)(*romvec->pv_v2bootargs.fd_stdout, &outc, 0x1) == 1)
+               if ((*(romvec->pv_v2devops).v2_dev_write)(*romvec->pv_v2bootargs.fd_stdout,
+                                                         buf, 0x1) == 1)
                        i = 0;
-               else
-                       i = -1;
                break;
        default:
-               i = -1;
                break;
        };
        restore_current();
@@ -80,18 +43,14 @@ prom_nbputchar(char c)
        return i; /* Ugh, we could spin forever on unsupported proms ;( */
 }
 
-/* Blocking version of get character routine above. */
-char
-prom_getchar(void)
+void prom_console_write_buf(const char *buf, int len)
 {
-       int character;
-       while((character = prom_nbgetchar()) == -1) ;
-       return (char) character;
+       while (len) {
+               int n = prom_nbputchar(buf);
+               if (n)
+                       continue;
+               len--;
+               buf++;
+       }
 }
 
-/* Blocking version of put character routine above. */
-void
-prom_putchar(char c)
-{
-       while(prom_nbputchar(c) == -1) ;
-}
index 10322dc2f557a22d5befcc17dd4a27d8b6604f89..ed39e75828bd1eb6057f192d052ab88f5b943ddd 100644 (file)
 
 extern int prom_stdin, prom_stdout;
 
-/* Non blocking get character from console input device, returns -1
- * if no input was taken.  This can be used for polling.
- */
-inline int
-prom_nbgetchar(void)
-{
-       unsigned long args[7];
-       char inc;
-
-       args[0] = (unsigned long) "read";
-       args[1] = 3;
-       args[2] = 1;
-       args[3] = (unsigned int) prom_stdin;
-       args[4] = (unsigned long) &inc;
-       args[5] = 1;
-       args[6] = (unsigned long) -1;
-
-       p1275_cmd_direct(args);
-
-       if (args[6] == 1)
-               return inc;
-       return -1;
-}
-
-/* Non blocking put character to console device, returns -1 if
- * unsuccessful.
- */
-inline int
-prom_nbputchar(char c)
+static int __prom_console_write_buf(const char *buf, int len)
 {
        unsigned long args[7];
-       char outc;
-       
-       outc = c;
+       int ret;
 
        args[0] = (unsigned long) "write";
        args[1] = 3;
        args[2] = 1;
        args[3] = (unsigned int) prom_stdout;
-       args[4] = (unsigned long) &outc;
-       args[5] = 1;
+       args[4] = (unsigned long) buf;
+       args[5] = (unsigned int) len;
        args[6] = (unsigned long) -1;
 
        p1275_cmd_direct(args);
 
-       if (args[6] == 1)
-               return 0;
-       else
+       ret = (int) args[6];
+       if (ret < 0)
                return -1;
+       return ret;
 }
 
-/* Blocking version of get character routine above. */
-char
-prom_getchar(void)
-{
-       int character;
-       while((character = prom_nbgetchar()) == -1) ;
-       return (char) character;
-}
-
-/* Blocking version of put character routine above. */
-void
-prom_putchar(char c)
+void prom_console_write_buf(const char *buf, int len)
 {
-       prom_nbputchar(c);
-}
-
-void
-prom_puts(const char *s, int len)
-{
-       unsigned long args[7];
-
-       args[0] = (unsigned long) "write";
-       args[1] = 3;
-       args[2] = 1;
-       args[3] = (unsigned int) prom_stdout;
-       args[4] = (unsigned long) s;
-       args[5] = len;
-       args[6] = (unsigned long) -1;
-
-       p1275_cmd_direct(args);
+       while (len) {
+               int n = __prom_console_write_buf(buf, len);
+               if (n < 0)
+                       continue;
+               len -= n;
+               buf += len;
+       }
 }
diff --git a/arch/sparc/prom/devops_32.c b/arch/sparc/prom/devops_32.c
deleted file mode 100644 (file)
index 9c5d468..0000000
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * devops.c:  Device operations using the PROM.
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- */
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-
-#include <asm/openprom.h>
-#include <asm/oplib.h>
-
-extern void restore_current(void);
-
-/* Open the device described by the string 'dstr'.  Returns the handle
- * to that device used for subsequent operations on that device.
- * Returns -1 on failure.
- */
-int
-prom_devopen(char *dstr)
-{
-       int handle;
-       unsigned long flags;
-       spin_lock_irqsave(&prom_lock, flags);
-       switch(prom_vers) {
-       case PROM_V0:
-               handle = (*(romvec->pv_v0devops.v0_devopen))(dstr);
-               if(handle == 0) handle = -1;
-               break;
-       case PROM_V2:
-       case PROM_V3:
-               handle = (*(romvec->pv_v2devops.v2_dev_open))(dstr);
-               break;
-       default:
-               handle = -1;
-               break;
-       };
-       restore_current();
-       spin_unlock_irqrestore(&prom_lock, flags);
-
-       return handle;
-}
-
-/* Close the device described by device handle 'dhandle'. */
-int
-prom_devclose(int dhandle)
-{
-       unsigned long flags;
-       spin_lock_irqsave(&prom_lock, flags);
-       switch(prom_vers) {
-       case PROM_V0:
-               (*(romvec->pv_v0devops.v0_devclose))(dhandle);
-               break;
-       case PROM_V2:
-       case PROM_V3:
-               (*(romvec->pv_v2devops.v2_dev_close))(dhandle);
-               break;
-       default:
-               break;
-       };
-       restore_current();
-       spin_unlock_irqrestore(&prom_lock, flags);
-       return 0;
-}
-
-/* Seek to specified location described by 'seekhi' and 'seeklo'
- * for device 'dhandle'.
- */
-void
-prom_seek(int dhandle, unsigned int seekhi, unsigned int seeklo)
-{
-       unsigned long flags;
-       spin_lock_irqsave(&prom_lock, flags);
-       switch(prom_vers) {
-       case PROM_V0:
-               (*(romvec->pv_v0devops.v0_seekdev))(dhandle, seekhi, seeklo);
-               break;
-       case PROM_V2:
-       case PROM_V3:
-               (*(romvec->pv_v2devops.v2_dev_seek))(dhandle, seekhi, seeklo);
-               break;
-       default:
-               break;
-       };
-       restore_current();
-       spin_unlock_irqrestore(&prom_lock, flags);
-}
diff --git a/arch/sparc/prom/devops_64.c b/arch/sparc/prom/devops_64.c
deleted file mode 100644 (file)
index a017119..0000000
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * devops.c:  Device operations using the PROM.
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- * Copyright (C) 1996,1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
- */
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/sched.h>
-
-#include <asm/openprom.h>
-#include <asm/oplib.h>
-
-/* Open the device described by the string 'dstr'.  Returns the handle
- * to that device used for subsequent operations on that device.
- * Returns 0 on failure.
- */
-int
-prom_devopen(const char *dstr)
-{
-       unsigned long args[5];
-
-       args[0] = (unsigned long) "open";
-       args[1] = 1;
-       args[2] = 1;
-       args[3] = (unsigned long) dstr;
-       args[4] = (unsigned long) -1;
-
-       p1275_cmd_direct(args);
-
-       return (int) args[4];
-}
-
-/* Close the device described by device handle 'dhandle'. */
-int
-prom_devclose(int dhandle)
-{
-       unsigned long args[4];
-
-       args[0] = (unsigned long) "close";
-       args[1] = 1;
-       args[2] = 0;
-       args[3] = (unsigned int) dhandle;
-
-       p1275_cmd_direct(args);
-
-       return 0;
-}
-
-/* Seek to specified location described by 'seekhi' and 'seeklo'
- * for device 'dhandle'.
- */
-void
-prom_seek(int dhandle, unsigned int seekhi, unsigned int seeklo)
-{
-       unsigned long args[7];
-
-       args[0] = (unsigned long) "seek";
-       args[1] = 3;
-       args[2] = 1;
-       args[3] = (unsigned int) dhandle;
-       args[4] = seekhi;
-       args[5] = seeklo;
-       args[6] = (unsigned long) -1;
-
-       p1275_cmd_direct(args);
-}
index d24bc44e361ee20b654960cc7784176670705da6..e4f31d4d3715cc5c27752633ba58e052e853a956 100644 (file)
@@ -18,7 +18,7 @@
 #include <asm/system.h>
 #include <asm/ldc.h>
 
-int prom_service_exists(const char *service_name)
+static int prom_service_exists(const char *service_name)
 {
        unsigned long args[5];
 
@@ -150,20 +150,6 @@ void prom_halt_power_off(void)
        prom_halt();
 }
 
-/* Set prom sync handler to call function 'funcp'. */
-void prom_setcallback(callback_func_t funcp)
-{
-       unsigned long args[5];
-       if (!funcp)
-               return;
-       args[0] = (unsigned long) "set-callback";
-       args[1] = 1;
-       args[2] = 1;
-       args[3] = (unsigned long) funcp;
-       args[4] = (unsigned long) -1;
-       p1275_cmd_direct(args);
-}
-
 /* Get the idprom and stuff it into buffer 'idbuf'.  Returns the
  * format type.  'num_bytes' is the number of bytes that your idbuf
  * has space for.  Returns 0xff on error.
index ca869266b9f3d0106e60d7b8c28f5cdcf614826b..d9682f06b3b056c7862ec7cda4214a95ab213a03 100644 (file)
 
 #include <linux/kernel.h>
 #include <linux/compiler.h>
+#include <linux/spinlock.h>
 
 #include <asm/openprom.h>
 #include <asm/oplib.h>
 
+#define CONSOLE_WRITE_BUF_SIZE 1024
+
 static char ppbuf[1024];
+static char console_write_buf[CONSOLE_WRITE_BUF_SIZE];
+static DEFINE_RAW_SPINLOCK(console_write_lock);
 
 void notrace prom_write(const char *buf, unsigned int n)
 {
-       char ch;
+       unsigned int dest_len;
+       unsigned long flags;
+       char *dest;
+
+       dest = console_write_buf;
+       raw_spin_lock_irqsave(&console_write_lock, flags);
 
-       while (n != 0) {
-               --n;
-               if ((ch = *buf++) == '\n')
-                       prom_putchar('\r');
-               prom_putchar(ch);
+       dest_len = 0;
+       while (n-- != 0) {
+               char ch = *buf++;
+               if (ch == '\n') {
+                       *dest++ = '\r';
+                       dest_len++;
+               }
+               *dest++ = ch;
+               dest_len++;
+               if (dest_len >= CONSOLE_WRITE_BUF_SIZE - 1) {
+                       prom_console_write_buf(console_write_buf, dest_len);
+                       dest = console_write_buf;
+                       dest_len = 0;
+               }
        }
+       if (dest_len)
+               prom_console_write_buf(console_write_buf, dest_len);
+
+       raw_spin_unlock_irqrestore(&console_write_lock, flags);
 }
 
 void notrace prom_printf(const char *fmt, ...)
index 63e08e149774fc6a0a30fcd9228abb83f434aae7..535e2e69ac1d8287470356218511c25af6be7a8c 100644 (file)
@@ -342,19 +342,3 @@ phandle prom_inst2pkg(int inst)
        if (node == -1) return 0;
        return node;
 }
-
-/* Return 'node' assigned to a particular prom 'path'
- * FIXME: Should work for v0 as well
- */
-phandle prom_pathtoinode(char *path)
-{
-       phandle node;
-       int inst;
-       
-       inst = prom_devopen (path);
-       if (inst == -1) return 0;
-       node = prom_inst2pkg (inst);
-       prom_devclose (inst);
-       if (node == -1) return 0;
-       return node;
-}
index 691be68932f84cf7d804b2a7ce6720fceeedc447..d93660048376c9d9bf4478720a6825e9e7b117ed 100644 (file)
@@ -374,24 +374,6 @@ inline phandle prom_inst2pkg(int inst)
        return node;
 }
 
-/* Return 'node' assigned to a particular prom 'path'
- * FIXME: Should work for v0 as well
- */
-phandle prom_pathtoinode(const char *path)
-{
-       phandle node;
-       int inst;
-
-       inst = prom_devopen (path);
-       if (inst == 0)
-               return 0;
-       node = prom_inst2pkg(inst);
-       prom_devclose(inst);
-       if (node == -1)
-               return 0;
-       return node;
-}
-
 int prom_ihandle2path(int handle, char *buffer, int bufsize)
 {
        unsigned long args[7];
index f20d6a789d484591e9fdb5642fa893c233c2b9b0..0c8b64a16484721308587c7a6b635344a9144a1e 100644 (file)
@@ -250,6 +250,14 @@ bsg_map_hdr(struct bsg_device *bd, struct sg_io_v4 *hdr, fmode_t has_write_perm,
        int ret, rw;
        unsigned int dxfer_len;
        void *dxferp = NULL;
+       struct bsg_class_device *bcd = &q->bsg_dev;
+
+       /* if the LLD has been removed then the bsg_unregister_queue will
+        * eventually be called and the class_dev was freed, so we can no
+        * longer use this request_queue. Return no such address.
+        */
+       if (!bcd->class_dev)
+               return ERR_PTR(-ENXIO);
 
        dprintk("map hdr %llx/%u %llx/%u\n", (unsigned long long) hdr->dout_xferp,
                hdr->dout_xfer_len, (unsigned long long) hdr->din_xferp,
index ba9afeaa23acfb676021c86432fd89b45f8ba5cf..25d3aaebc10d4d86238c0af67bcb01976b6dcd65 100644 (file)
@@ -100,24 +100,7 @@ static const struct file_operations acpi_ac_fops = {
        .release = single_release,
 };
 #endif
-static int get_ac_property(struct power_supply *psy,
-                          enum power_supply_property psp,
-                          union power_supply_propval *val)
-{
-       struct acpi_ac *ac = to_acpi_ac(psy);
-       switch (psp) {
-       case POWER_SUPPLY_PROP_ONLINE:
-               val->intval = ac->state;
-               break;
-       default:
-               return -EINVAL;
-       }
-       return 0;
-}
 
-static enum power_supply_property ac_props[] = {
-       POWER_SUPPLY_PROP_ONLINE,
-};
 /* --------------------------------------------------------------------------
                                AC Adapter Management
    -------------------------------------------------------------------------- */
@@ -140,6 +123,35 @@ static int acpi_ac_get_state(struct acpi_ac *ac)
        return 0;
 }
 
+/* --------------------------------------------------------------------------
+                            sysfs I/F
+   -------------------------------------------------------------------------- */
+static int get_ac_property(struct power_supply *psy,
+                          enum power_supply_property psp,
+                          union power_supply_propval *val)
+{
+       struct acpi_ac *ac = to_acpi_ac(psy);
+
+       if (!ac)
+               return -ENODEV;
+
+       if (acpi_ac_get_state(ac))
+               return -ENODEV;
+
+       switch (psp) {
+       case POWER_SUPPLY_PROP_ONLINE:
+               val->intval = ac->state;
+               break;
+       default:
+               return -EINVAL;
+       }
+       return 0;
+}
+
+static enum power_supply_property ac_props[] = {
+       POWER_SUPPLY_PROP_ONLINE,
+};
+
 #ifdef CONFIG_ACPI_PROCFS_POWER
 /* --------------------------------------------------------------------------
                               FS Interface (/proc)
index 1211c03149e8c7c258fee89dd1109e1e6b901c26..5850d320404c35b9c7318eb0619ae54c7e32a30b 100644 (file)
@@ -86,7 +86,7 @@ static struct erst_erange {
  * It is used to provide exclusive accessing for ERST Error Log
  * Address Range too.
  */
-static DEFINE_SPINLOCK(erst_lock);
+static DEFINE_RAW_SPINLOCK(erst_lock);
 
 static inline int erst_errno(int command_status)
 {
@@ -421,9 +421,9 @@ ssize_t erst_get_record_count(void)
        if (erst_disable)
                return -ENODEV;
 
-       spin_lock_irqsave(&erst_lock, flags);
+       raw_spin_lock_irqsave(&erst_lock, flags);
        count = __erst_get_record_count();
-       spin_unlock_irqrestore(&erst_lock, flags);
+       raw_spin_unlock_irqrestore(&erst_lock, flags);
 
        return count;
 }
@@ -456,9 +456,9 @@ int erst_get_next_record_id(u64 *record_id)
        if (erst_disable)
                return -ENODEV;
 
-       spin_lock_irqsave(&erst_lock, flags);
+       raw_spin_lock_irqsave(&erst_lock, flags);
        rc = __erst_get_next_record_id(record_id);
-       spin_unlock_irqrestore(&erst_lock, flags);
+       raw_spin_unlock_irqrestore(&erst_lock, flags);
 
        return rc;
 }
@@ -624,17 +624,17 @@ int erst_write(const struct cper_record_header *record)
                return -EINVAL;
 
        if (erst_erange.attr & ERST_RANGE_NVRAM) {
-               if (!spin_trylock_irqsave(&erst_lock, flags))
+               if (!raw_spin_trylock_irqsave(&erst_lock, flags))
                        return -EBUSY;
                rc = __erst_write_to_nvram(record);
-               spin_unlock_irqrestore(&erst_lock, flags);
+               raw_spin_unlock_irqrestore(&erst_lock, flags);
                return rc;
        }
 
        if (record->record_length > erst_erange.size)
                return -EINVAL;
 
-       if (!spin_trylock_irqsave(&erst_lock, flags))
+       if (!raw_spin_trylock_irqsave(&erst_lock, flags))
                return -EBUSY;
        memcpy(erst_erange.vaddr, record, record->record_length);
        rcd_erange = erst_erange.vaddr;
@@ -642,7 +642,7 @@ int erst_write(const struct cper_record_header *record)
        memcpy(&rcd_erange->persistence_information, "ER", 2);
 
        rc = __erst_write_to_storage(0);
-       spin_unlock_irqrestore(&erst_lock, flags);
+       raw_spin_unlock_irqrestore(&erst_lock, flags);
 
        return rc;
 }
@@ -696,9 +696,9 @@ ssize_t erst_read(u64 record_id, struct cper_record_header *record,
        if (erst_disable)
                return -ENODEV;
 
-       spin_lock_irqsave(&erst_lock, flags);
+       raw_spin_lock_irqsave(&erst_lock, flags);
        len = __erst_read(record_id, record, buflen);
-       spin_unlock_irqrestore(&erst_lock, flags);
+       raw_spin_unlock_irqrestore(&erst_lock, flags);
        return len;
 }
 EXPORT_SYMBOL_GPL(erst_read);
@@ -719,20 +719,20 @@ ssize_t erst_read_next(struct cper_record_header *record, size_t buflen)
        if (erst_disable)
                return -ENODEV;
 
-       spin_lock_irqsave(&erst_lock, flags);
+       raw_spin_lock_irqsave(&erst_lock, flags);
        rc = __erst_get_next_record_id(&record_id);
        if (rc) {
-               spin_unlock_irqrestore(&erst_lock, flags);
+               raw_spin_unlock_irqrestore(&erst_lock, flags);
                return rc;
        }
        /* no more record */
        if (record_id == APEI_ERST_INVALID_RECORD_ID) {
-               spin_unlock_irqrestore(&erst_lock, flags);
+               raw_spin_unlock_irqrestore(&erst_lock, flags);
                return 0;
        }
 
        len = __erst_read(record_id, record, buflen);
-       spin_unlock_irqrestore(&erst_lock, flags);
+       raw_spin_unlock_irqrestore(&erst_lock, flags);
 
        return len;
 }
@@ -746,12 +746,12 @@ int erst_clear(u64 record_id)
        if (erst_disable)
                return -ENODEV;
 
-       spin_lock_irqsave(&erst_lock, flags);
+       raw_spin_lock_irqsave(&erst_lock, flags);
        if (erst_erange.attr & ERST_RANGE_NVRAM)
                rc = __erst_clear_from_nvram(record_id);
        else
                rc = __erst_clear_from_storage(record_id);
-       spin_unlock_irqrestore(&erst_lock, flags);
+       raw_spin_unlock_irqrestore(&erst_lock, flags);
 
        return rc;
 }
index 1a3508a7fe03f157c2e0144727bbeb5c244d2a46..daa7bc63f1d4bad00fd988ddcce3681fdc74f804 100644 (file)
@@ -46,9 +46,9 @@ EXPORT_SYMBOL_GPL(hest_disable);
 
 /* HEST table parsing */
 
-static struct acpi_table_hest *hest_tab;
+static struct acpi_table_hest *__read_mostly hest_tab;
 
-static int hest_esrc_len_tab[ACPI_HEST_TYPE_RESERVED] = {
+static const int hest_esrc_len_tab[ACPI_HEST_TYPE_RESERVED] = {
        [ACPI_HEST_TYPE_IA32_CHECK] = -1,       /* need further calculation */
        [ACPI_HEST_TYPE_IA32_CORRECTED_CHECK] = -1,
        [ACPI_HEST_TYPE_IA32_NMI] = sizeof(struct acpi_hest_ia_nmi),
@@ -126,7 +126,7 @@ struct ghes_arr {
        unsigned int count;
 };
 
-static int hest_parse_ghes_count(struct acpi_hest_header *hest_hdr, void *data)
+static int __init hest_parse_ghes_count(struct acpi_hest_header *hest_hdr, void *data)
 {
        int *count = data;
 
@@ -135,7 +135,7 @@ static int hest_parse_ghes_count(struct acpi_hest_header *hest_hdr, void *data)
        return 0;
 }
 
-static int hest_parse_ghes(struct acpi_hest_header *hest_hdr, void *data)
+static int __init hest_parse_ghes(struct acpi_hest_header *hest_hdr, void *data)
 {
        struct platform_device *ghes_dev;
        struct ghes_arr *ghes_arr = data;
@@ -165,7 +165,7 @@ err:
        return rc;
 }
 
-static int hest_ghes_dev_register(unsigned int ghes_count)
+static int __init hest_ghes_dev_register(unsigned int ghes_count)
 {
        int rc, i;
        struct ghes_arr ghes_arr;
index 95649d373071ac93d14bbbb478db1ab4a8cdb801..9fb9d5ac939db1c071c4cdcaa7fba49364236e25 100644 (file)
@@ -130,6 +130,8 @@ struct acpi_battery {
        unsigned long flags;
 };
 
+static int acpi_battery_update(struct acpi_battery *battery);
+
 #define to_acpi_battery(x) container_of(x, struct acpi_battery, bat);
 
 inline int acpi_battery_present(struct acpi_battery *battery)
@@ -184,6 +186,9 @@ static int acpi_battery_get_property(struct power_supply *psy,
        int ret = 0;
        struct acpi_battery *battery = to_acpi_battery(psy);
 
+       if (acpi_battery_update(battery))
+               return -ENODEV;
+
        if (acpi_battery_present(battery)) {
                /* run battery update only if it is present */
                acpi_battery_get_state(battery);
index 372ff80b7b0c93f88f6f2ea9e100c0fdd2aaf6bf..302b31ed31f1ea099faa48b989114e9c99dc1485 100644 (file)
@@ -934,6 +934,9 @@ static struct dmi_system_id __initdata ec_dmi_table[] = {
        ec_flag_msi, "MSI hardware", {
        DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-Star")}, NULL},
        {
+       ec_flag_msi, "MSI hardware", {
+       DMI_MATCH(DMI_CHASSIS_VENDOR, "MICRO-STAR")}, NULL},
+       {
        ec_validate_ecdt, "ASUS hardware", {
        DMI_MATCH(DMI_BIOS_VENDOR, "ASUS") }, NULL},
        {},
index 966feddf6b1ba29457fde294223018ad23666e39..055d7b701fff16d18fe5de5ea243ba8ec477e3ec 100644 (file)
@@ -110,9 +110,6 @@ struct acpi_ioremap {
 static LIST_HEAD(acpi_ioremaps);
 static DEFINE_SPINLOCK(acpi_ioremap_lock);
 
-#define        OSI_STRING_LENGTH_MAX 64        /* arbitrary */
-static char osi_setup_string[OSI_STRING_LENGTH_MAX];
-
 static void __init acpi_osi_setup_late(void);
 
 /*
@@ -152,8 +149,7 @@ static struct osi_linux {
        unsigned int    enable:1;
        unsigned int    dmi:1;
        unsigned int    cmdline:1;
-       unsigned int    known:1;
-} osi_linux = { 0, 0, 0, 0};
+} osi_linux = {0, 0, 0};
 
 static u32 acpi_osi_handler(acpi_string interface, u32 supported)
 {
@@ -1055,13 +1051,53 @@ static int __init acpi_os_name_setup(char *str)
 
 __setup("acpi_os_name=", acpi_os_name_setup);
 
+#define        OSI_STRING_LENGTH_MAX 64        /* arbitrary */
+#define        OSI_STRING_ENTRIES_MAX 16       /* arbitrary */
+
+struct osi_setup_entry {
+       char string[OSI_STRING_LENGTH_MAX];
+       bool enable;
+};
+
+static struct osi_setup_entry __initdata osi_setup_entries[OSI_STRING_ENTRIES_MAX];
+
+void __init acpi_osi_setup(char *str)
+{
+       struct osi_setup_entry *osi;
+       bool enable = true;
+       int i;
+
+       if (!acpi_gbl_create_osi_method)
+               return;
+
+       if (str == NULL || *str == '\0') {
+               printk(KERN_INFO PREFIX "_OSI method disabled\n");
+               acpi_gbl_create_osi_method = FALSE;
+               return;
+       }
+
+       if (*str == '!') {
+               str++;
+               enable = false;
+       }
+
+       for (i = 0; i < OSI_STRING_ENTRIES_MAX; i++) {
+               osi = &osi_setup_entries[i];
+               if (!strcmp(osi->string, str)) {
+                       osi->enable = enable;
+                       break;
+               } else if (osi->string[0] == '\0') {
+                       osi->enable = enable;
+                       strncpy(osi->string, str, OSI_STRING_LENGTH_MAX);
+                       break;
+               }
+       }
+}
+
 static void __init set_osi_linux(unsigned int enable)
 {
-       if (osi_linux.enable != enable) {
+       if (osi_linux.enable != enable)
                osi_linux.enable = enable;
-               printk(KERN_NOTICE PREFIX "%sed _OSI(Linux)\n",
-                       enable ? "Add": "Delet");
-       }
 
        if (osi_linux.enable)
                acpi_osi_setup("Linux");
@@ -1073,7 +1109,8 @@ static void __init set_osi_linux(unsigned int enable)
 
 static void __init acpi_cmdline_osi_linux(unsigned int enable)
 {
-       osi_linux.cmdline = 1;  /* cmdline set the default */
+       osi_linux.cmdline = 1;  /* cmdline set the default and override DMI */
+       osi_linux.dmi = 0;
        set_osi_linux(enable);
 
        return;
@@ -1081,15 +1118,12 @@ static void __init acpi_cmdline_osi_linux(unsigned int enable)
 
 void __init acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d)
 {
-       osi_linux.dmi = 1;      /* DMI knows that this box asks OSI(Linux) */
-
        printk(KERN_NOTICE PREFIX "DMI detected: %s\n", d->ident);
 
        if (enable == -1)
                return;
 
-       osi_linux.known = 1;    /* DMI knows which OSI(Linux) default needed */
-
+       osi_linux.dmi = 1;      /* DMI knows that this box asks OSI(Linux) */
        set_osi_linux(enable);
 
        return;
@@ -1104,37 +1138,44 @@ void __init acpi_dmi_osi_linux(int enable, const struct dmi_system_id *d)
  */
 static void __init acpi_osi_setup_late(void)
 {
-       char *str = osi_setup_string;
+       struct osi_setup_entry *osi;
+       char *str;
+       int i;
+       acpi_status status;
 
-       if (*str == '\0')
-               return;
+       for (i = 0; i < OSI_STRING_ENTRIES_MAX; i++) {
+               osi = &osi_setup_entries[i];
+               str = osi->string;
 
-       if (!strcmp("!Linux", str)) {
-               acpi_cmdline_osi_linux(0);      /* !enable */
-       } else if (*str == '!') {
-               if (acpi_remove_interface(++str) == AE_OK)
-                       printk(KERN_INFO PREFIX "Deleted _OSI(%s)\n", str);
-       } else if (!strcmp("Linux", str)) {
-               acpi_cmdline_osi_linux(1);      /* enable */
-       } else {
-               if (acpi_install_interface(str) == AE_OK)
-                       printk(KERN_INFO PREFIX "Added _OSI(%s)\n", str);
+               if (*str == '\0')
+                       break;
+               if (osi->enable) {
+                       status = acpi_install_interface(str);
+
+                       if (ACPI_SUCCESS(status))
+                               printk(KERN_INFO PREFIX "Added _OSI(%s)\n", str);
+               } else {
+                       status = acpi_remove_interface(str);
+
+                       if (ACPI_SUCCESS(status))
+                               printk(KERN_INFO PREFIX "Deleted _OSI(%s)\n", str);
+               }
        }
 }
 
-int __init acpi_osi_setup(char *str)
+static int __init osi_setup(char *str)
 {
-       if (str == NULL || *str == '\0') {
-               printk(KERN_INFO PREFIX "_OSI method disabled\n");
-               acpi_gbl_create_osi_method = FALSE;
-       } else {
-               strncpy(osi_setup_string, str, OSI_STRING_LENGTH_MAX);
-       }
+       if (str && !strcmp("Linux", str))
+               acpi_cmdline_osi_linux(1);
+       else if (str && !strcmp("!Linux", str))
+               acpi_cmdline_osi_linux(0);
+       else
+               acpi_osi_setup(str);
 
        return 1;
 }
 
-__setup("acpi_osi=", acpi_osi_setup);
+__setup("acpi_osi=", osi_setup);
 
 /* enable serialization to combat AE_ALREADY_EXISTS errors */
 static int __init acpi_serialize_setup(char *str)
@@ -1530,7 +1571,7 @@ acpi_status __init acpi_os_initialize(void)
        return AE_OK;
 }
 
-acpi_status acpi_os_initialize1(void)
+acpi_status __init acpi_os_initialize1(void)
 {
        kacpid_wq = create_workqueue("kacpid");
        kacpi_notify_wq = create_workqueue("kacpi_notify");
index 67dedeed144cf82c8e13859e7222b976d0eebb2e..4c9c2fb5d98f9a14a67e8618b44dc6f2c642887b 100644 (file)
@@ -213,11 +213,13 @@ static int acpi_power_on(acpi_handle handle)
                                  resource->name));
        } else {
                result = __acpi_power_on(resource);
+               if (result)
+                       resource->ref_count--;
        }
 
        mutex_unlock(&resource->resource_lock);
 
-       return 0;
+       return result;
 }
 
 static int acpi_power_off_device(acpi_handle handle)
@@ -465,10 +467,12 @@ int acpi_power_transition(struct acpi_device *device, int state)
        struct acpi_handle_list *tl = NULL;     /* Target Resources */
        int i = 0;
 
-
        if (!device || (state < ACPI_STATE_D0) || (state > ACPI_STATE_D3))
                return -EINVAL;
 
+       if (device->power.state == state)
+               return 0;
+
        if ((device->power.state < ACPI_STATE_D0)
            || (device->power.state > ACPI_STATE_D3))
                return -ENODEV;
@@ -488,10 +492,6 @@ int acpi_power_transition(struct acpi_device *device, int state)
                        goto end;
        }
 
-       if (device->power.state == state) {
-               goto end;
-       }
-
        /*
         * Then we dereference all power resources used in the current list.
         */
index fde49b9b1d99ed04eaf4192473ff7ce3bb913fd6..79cb6533289456c4f43b92dda5d7059a27345afa 100644 (file)
@@ -156,15 +156,6 @@ static int cpufreq_set_cur_state(unsigned int cpu, int state)
        return 0;
 }
 
-static int acpi_thermal_cpufreq_increase(unsigned int cpu)
-{
-       return -ENODEV;
-}
-static int acpi_thermal_cpufreq_decrease(unsigned int cpu)
-{
-       return -ENODEV;
-}
-
 #endif
 
 int acpi_processor_get_limit_info(struct acpi_processor *pr)
index 721d93b3ceee78c3b271f5f84ffe4fc795e435e1..febb153b5a68cf216fdd1b528ac44159e73abcba 100644 (file)
@@ -27,8 +27,6 @@
 
 static u8 sleep_states[ACPI_S_STATE_COUNT];
 
-static u32 acpi_target_sleep_state = ACPI_STATE_S0;
-
 static void acpi_sleep_tts_switch(u32 acpi_state)
 {
        union acpi_object in_arg = { ACPI_TYPE_INTEGER };
@@ -81,6 +79,8 @@ static int acpi_sleep_prepare(u32 acpi_state)
 }
 
 #ifdef CONFIG_ACPI_SLEEP
+static u32 acpi_target_sleep_state = ACPI_STATE_S0;
+
 /*
  * The ACPI specification wants us to save NVS memory regions during hibernation
  * and to restore them during the subsequent resume.  Windows does that also for
@@ -427,6 +427,14 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = {
                DMI_MATCH(DMI_PRODUCT_NAME, "VPCEB1Z1E"),
                },
        },
+       {
+       .callback = init_nvs_nosave,
+       .ident = "Sony Vaio VGN-NW130D",
+       .matches = {
+               DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+               DMI_MATCH(DMI_PRODUCT_NAME, "VGN-NW130D"),
+               },
+       },
        {},
 };
 #endif /* CONFIG_SUSPEND */
index 46b94762125b0b179792948cbd47be8a9bc8448f..f9b983ae68777544f5cc986f3e0e4e3b1f074179 100644 (file)
@@ -154,7 +154,7 @@ static int __init adummy_init(void)
                err = -ENOMEM;
                goto out;
        }
-       atm_dev = atm_dev_register(DEV_LABEL, &adummy_ops, -1, NULL);
+       atm_dev = atm_dev_register(DEV_LABEL, NULL, &adummy_ops, -1, NULL);
        if (!atm_dev) {
                printk(KERN_ERR DEV_LABEL ": atm_dev_register() failed\n");
                err = -ENODEV;
index a33896a482e6eb0e0dd964649b5b6d7d90e64858..ffe9b655292e148e929365fe5bd8cd1b86443411 100644 (file)
@@ -2244,7 +2244,8 @@ static int __devinit amb_probe(struct pci_dev *pci_dev, const struct pci_device_
                goto out_reset;
        }
 
-       dev->atm_dev = atm_dev_register (DEV_LABEL, &amb_ops, -1, NULL);
+       dev->atm_dev = atm_dev_register (DEV_LABEL, &pci_dev->dev, &amb_ops, -1,
+                                        NULL);
        if (!dev->atm_dev) {
                PRINTD (DBG_ERR, "failed to register Madge ATM adapter");
                err = -EINVAL;
index b9101818b47b4012d9c5589d7b8ffd672cb26fc7..2b464b631f22697ac5f177d371b94d5646683d8f 100644 (file)
@@ -366,7 +366,7 @@ static int atmtcp_create(int itf,int persist,struct atm_dev **result)
        if (!dev_data)
                return -ENOMEM;
 
-       dev = atm_dev_register(DEV_LABEL,&atmtcp_v_dev_ops,itf,NULL);
+       dev = atm_dev_register(DEV_LABEL,NULL,&atmtcp_v_dev_ops,itf,NULL);
        if (!dev) {
                kfree(dev_data);
                return itf == -1 ? -ENOMEM : -EBUSY;
index 97c5898cd76e894350dfcc3a444de9ce2d202e35..c495fae742008c6569da47d5c3ca91c7f5ad48b4 100644 (file)
@@ -2244,7 +2244,7 @@ static int __devinit eni_init_one(struct pci_dev *pci_dev,
                    &zeroes);
                if (!cpu_zeroes) goto out1;
        }
-       dev = atm_dev_register(DEV_LABEL,&ops,-1,NULL);
+       dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &ops, -1, NULL);
        if (!dev) goto out2;
        pci_set_drvdata(pci_dev, dev);
        eni_dev->pci_dev = pci_dev;
index 5d86bb803e9493443659f49180b68c147066a166..7d912baf01d444c6adaaa943f87e107ead7441b6 100644 (file)
@@ -1911,7 +1911,7 @@ static int __devinit firestream_init_one (struct pci_dev *pci_dev,
                    fs_dev, sizeof (struct fs_dev));
        if (!fs_dev)
                goto err_out;
-       atm_dev = atm_dev_register("fs", &ops, -1, NULL);
+       atm_dev = atm_dev_register("fs", &pci_dev->dev, &ops, -1, NULL);
        if (!atm_dev)
                goto err_out_free_fs_dev;
   
index c8fc69c85a062f81029495e827ae615547f964e9..962c309b40c035bea03e751fd9531de6eb7df1e9 100644 (file)
@@ -2567,14 +2567,14 @@ release:
 
 
 static int __devinit
-fore200e_register(struct fore200e* fore200e)
+fore200e_register(struct fore200e* fore200e, struct device *parent)
 {
     struct atm_dev* atm_dev;
 
     DPRINTK(2, "device %s being registered\n", fore200e->name);
 
-    atm_dev = atm_dev_register(fore200e->bus->proc_name, &fore200e_ops, -1,
-      NULL); 
+    atm_dev = atm_dev_register(fore200e->bus->proc_name, parent, &fore200e_ops,
+                               -1, NULL);
     if (atm_dev == NULL) {
        printk(FORE200E "unable to register device %s\n", fore200e->name);
        return -ENODEV;
@@ -2594,9 +2594,9 @@ fore200e_register(struct fore200e* fore200e)
 
 
 static int __devinit
-fore200e_init(struct fore200e* fore200e)
+fore200e_init(struct fore200e* fore200e, struct device *parent)
 {
-    if (fore200e_register(fore200e) < 0)
+    if (fore200e_register(fore200e, parent) < 0)
        return -ENODEV;
     
     if (fore200e->bus->configure(fore200e) < 0)
@@ -2662,7 +2662,7 @@ static int __devinit fore200e_sba_probe(struct platform_device *op,
 
        sprintf(fore200e->name, "%s-%d", bus->model_name, index);
 
-       err = fore200e_init(fore200e);
+       err = fore200e_init(fore200e, &op->dev);
        if (err < 0) {
                fore200e_shutdown(fore200e);
                kfree(fore200e);
@@ -2740,7 +2740,7 @@ fore200e_pca_detect(struct pci_dev *pci_dev, const struct pci_device_id *pci_ent
 
     sprintf(fore200e->name, "%s-%d", bus->model_name, index);
 
-    err = fore200e_init(fore200e);
+    err = fore200e_init(fore200e, &pci_dev->dev);
     if (err < 0) {
        fore200e_shutdown(fore200e);
        goto out_free;
index 801e8b6e9d1fee08dd1b3d091ff3739193ee98cc..6cf59bf281dc1b601884586b7d8651ea0ecbeaa7 100644 (file)
@@ -366,7 +366,7 @@ he_init_one(struct pci_dev *pci_dev, const struct pci_device_id *pci_ent)
                goto init_one_failure;
        }
 
-       atm_dev = atm_dev_register(DEV_LABEL, &he_ops, -1, NULL);
+       atm_dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &he_ops, -1, NULL);
        if (!atm_dev) {
                err = -ENODEV;
                goto init_one_failure;
index a95790452a685f3325ed64af5db2f2596f911236..24761e1d6642d7c6a2c7dcb6e8d4073c89f76c64 100644 (file)
@@ -2733,7 +2733,8 @@ static int __devinit hrz_probe(struct pci_dev *pci_dev, const struct pci_device_
        PRINTD(DBG_INFO, "found Madge ATM adapter (hrz) at: IO %x, IRQ %u, MEM %p",
               iobase, irq, membase);
 
-       dev->atm_dev = atm_dev_register(DEV_LABEL, &hrz_ops, -1, NULL);
+       dev->atm_dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &hrz_ops, -1,
+                                       NULL);
        if (!(dev->atm_dev)) {
                PRINTD(DBG_ERR, "failed to register Madge ATM adapter");
                err = -EINVAL;
index bce57328ddde9addf376fe550a768194c4173c9b..bfb7feee0400df5c8f9a13adc0cde06a053c2ac7 100644 (file)
@@ -3698,7 +3698,8 @@ idt77252_init_one(struct pci_dev *pcidev, const struct pci_device_id *id)
                goto err_out_iounmap;
        }
 
-       dev = atm_dev_register("idt77252", &idt77252_ops, -1, NULL);
+       dev = atm_dev_register("idt77252", &pcidev->dev, &idt77252_ops, -1,
+                              NULL);
        if (!dev) {
                printk("%s: can't register atm device\n", card->name);
                err = -EIO;
index 9309d4724e1322effe4010042dc0a3136a432ebb..729254053758f0d3680ad67f52a32a07865f86b0 100644 (file)
@@ -3172,7 +3172,7 @@ static int __devinit ia_init_one(struct pci_dev *pdev,
                ret = -ENODEV;
                goto err_out_free_iadev;
        }
-       dev = atm_dev_register(DEV_LABEL, &ops, -1, NULL);
+       dev = atm_dev_register(DEV_LABEL, &pdev->dev, &ops, -1, NULL);
        if (!dev) {
                ret = -ENOMEM;
                goto err_out_disable_dev;
index cbe15a86c6698b2044b45469fa57f8d199aca15e..a395c9aab146ec4f78d0b05767c81b04889c16ef 100644 (file)
@@ -2591,7 +2591,7 @@ static int __devinit lanai_init_one(struct pci_dev *pci,
                return -ENOMEM;
        }
 
-       atmdev = atm_dev_register(DEV_LABEL, &ops, -1, NULL);
+       atmdev = atm_dev_register(DEV_LABEL, &pci->dev, &ops, -1, NULL);
        if (atmdev == NULL) {
                printk(KERN_ERR DEV_LABEL
                    ": couldn't register atm device!\n");
index 2f3516b7f118cd59e7b9156ba1b004a6caee6c86..6b313ee9231baa2cd37893ba26c5e4877462ba0a 100644 (file)
@@ -771,7 +771,8 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev)
        }
 
        /* Register device */
-       card->atmdev = atm_dev_register("nicstar", &atm_ops, -1, NULL);
+       card->atmdev = atm_dev_register("nicstar", &card->pcidev->dev, &atm_ops,
+                                       -1, NULL);
        if (card->atmdev == NULL) {
                printk("nicstar%d: can't register device.\n", i);
                error = 17;
index 2e08c996fd30a6156e8a0a19e46966824d3d89df..73fb1c4f4cd4e99f0b57df7977c22216a781e1e6 100644 (file)
@@ -166,7 +166,7 @@ static irqreturn_t solos_irq(int irq, void *dev_id);
 static struct atm_vcc* find_vcc(struct atm_dev *dev, short vpi, int vci);
 static int list_vccs(int vci);
 static void release_vccs(struct atm_dev *dev);
-static int atm_init(struct solos_card *);
+static int atm_init(struct solos_card *, struct device *);
 static void atm_remove(struct solos_card *);
 static int send_command(struct solos_card *card, int dev, const char *buf, size_t size);
 static void solos_bh(unsigned long);
@@ -1210,7 +1210,7 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
        if (db_firmware_upgrade)
                flash_upgrade(card, 3);
 
-       err = atm_init(card);
+       err = atm_init(card, &dev->dev);
        if (err)
                goto out_free_irq;
 
@@ -1233,7 +1233,7 @@ static int fpga_probe(struct pci_dev *dev, const struct pci_device_id *id)
        return err;
 }
 
-static int atm_init(struct solos_card *card)
+static int atm_init(struct solos_card *card, struct device *parent)
 {
        int i;
 
@@ -1244,7 +1244,7 @@ static int atm_init(struct solos_card *card)
                skb_queue_head_init(&card->tx_queue[i]);
                skb_queue_head_init(&card->cli_queue[i]);
 
-               card->atmdev[i] = atm_dev_register("solos-pci", &fpga_ops, -1, NULL);
+               card->atmdev[i] = atm_dev_register("solos-pci", parent, &fpga_ops, -1, NULL);
                if (!card->atmdev[i]) {
                        dev_err(&card->dev->dev, "Could not register ATM device %d\n", i);
                        atm_remove(card);
index 4e885d2da49c6f0b5899b9eb3d8d1a874e700ca3..624917902b656f249fd06b057090f0f9d7b97961 100644 (file)
@@ -1597,7 +1597,7 @@ static int __devinit zatm_init_one(struct pci_dev *pci_dev,
                goto out;
        }
 
-       dev = atm_dev_register(DEV_LABEL, &ops, -1, NULL);
+       dev = atm_dev_register(DEV_LABEL, &pci_dev->dev, &ops, -1, NULL);
        if (!dev)
                goto out_free;
 
index 128cae4e8629465429cf271209f587b8e192b3ad..949ed09c6361130c30c3ebda1bc4db02b00fa4c2 100644 (file)
 static struct usb_device_id ath3k_table[] = {
        /* Atheros AR3011 */
        { USB_DEVICE(0x0CF3, 0x3000) },
+
+       /* Atheros AR3011 with sflash firmware*/
+       { USB_DEVICE(0x0CF3, 0x3002) },
+
        { }     /* Terminating entry */
 };
 
index ab3894f742c3002a90a98b89f116ab30c75cdb28..1da773f899a2708f1c151b892098ed3ddbaf79cf 100644 (file)
@@ -99,6 +99,9 @@ static struct usb_device_id blacklist_table[] = {
        /* Broadcom BCM2033 without firmware */
        { USB_DEVICE(0x0a5c, 0x2033), .driver_info = BTUSB_IGNORE },
 
+       /* Atheros 3011 with sflash firmware */
+       { USB_DEVICE(0x0cf3, 0x3002), .driver_info = BTUSB_IGNORE },
+
        /* Broadcom BCM2035 */
        { USB_DEVICE(0x0a5c, 0x2035), .driver_info = BTUSB_WRONG_SCO_MTU },
        { USB_DEVICE(0x0a5c, 0x200a), .driver_info = BTUSB_WRONG_SCO_MTU },
@@ -239,7 +242,8 @@ static void btusb_intr_complete(struct urb *urb)
 
        err = usb_submit_urb(urb, GFP_ATOMIC);
        if (err < 0) {
-               BT_ERR("%s urb %p failed to resubmit (%d)",
+               if (err != -EPERM)
+                       BT_ERR("%s urb %p failed to resubmit (%d)",
                                                hdev->name, urb, -err);
                usb_unanchor_urb(urb);
        }
@@ -323,7 +327,8 @@ static void btusb_bulk_complete(struct urb *urb)
 
        err = usb_submit_urb(urb, GFP_ATOMIC);
        if (err < 0) {
-               BT_ERR("%s urb %p failed to resubmit (%d)",
+               if (err != -EPERM)
+                       BT_ERR("%s urb %p failed to resubmit (%d)",
                                                hdev->name, urb, -err);
                usb_unanchor_urb(urb);
        }
@@ -412,7 +417,8 @@ static void btusb_isoc_complete(struct urb *urb)
 
        err = usb_submit_urb(urb, GFP_ATOMIC);
        if (err < 0) {
-               BT_ERR("%s urb %p failed to resubmit (%d)",
+               if (err != -EPERM)
+                       BT_ERR("%s urb %p failed to resubmit (%d)",
                                                hdev->name, urb, -err);
                usb_unanchor_urb(urb);
        }
index e16c3fa8d2e3e3649a6cab79fb34db9323aae711..05117f1ad8674839331ddb7c473b4cfc739bbddd 100644 (file)
@@ -36,6 +36,7 @@
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Evgeniy Polyakov <zbr@ioremap.net>");
 MODULE_DESCRIPTION("Generic userspace <-> kernelspace connector.");
+MODULE_ALIAS_NET_PF_PROTO(PF_NETLINK, NETLINK_CONNECTOR);
 
 static struct cn_dev cdev;
 
index a8a84f4587f20d7437af9ce12932dbf8e92a4e1b..64b21f5cd740fc5dfa1d5f09b1a944ed1f661440 100644 (file)
@@ -1,8 +1,8 @@
 ifeq ($(CONFIG_DMADEVICES_DEBUG),y)
-       EXTRA_CFLAGS    += -DDEBUG
+       ccflags-y       += -DDEBUG
 endif
 ifeq ($(CONFIG_DMADEVICES_VDEBUG),y)
-       EXTRA_CFLAGS    += -DVERBOSE_DEBUG
+       ccflags-y       += -DVERBOSE_DEBUG
 endif
 
 obj-$(CONFIG_DMA_ENGINE) += dmaengine.o
index a0f3e6a06e06532b3701ade73b110d823eec591f..ea0ee81cff53e266643140eb752ef3ba26289c6a 100644 (file)
@@ -722,7 +722,7 @@ atc_prep_slave_sg(struct dma_chan *chan, struct scatterlist *sgl,
                        desc->lli.daddr = mem;
                        desc->lli.ctrla = ctrla
                                        | ATC_DST_WIDTH(mem_width)
-                                       | len >> mem_width;
+                                       | len >> reg_width;
                        desc->lli.ctrlb = ctrlb;
 
                        if (!first) {
index 286c3ac6bdcc236d020229ce0397ee9e78e07100..e5e172d21692d60a81fce6a9ed06e5807c57b370 100644 (file)
@@ -50,9 +50,11 @@ static void dma_init(struct fsldma_chan *chan)
                 * EIE - Error interrupt enable
                 * EOSIE - End of segments interrupt enable (basic mode)
                 * EOLNIE - End of links interrupt enable
+                * BWC - Bandwidth sharing among channels
                 */
-               DMA_OUT(chan, &chan->regs->mr, FSL_DMA_MR_EIE
-                               | FSL_DMA_MR_EOLNIE | FSL_DMA_MR_EOSIE, 32);
+               DMA_OUT(chan, &chan->regs->mr, FSL_DMA_MR_BWC
+                               | FSL_DMA_MR_EIE | FSL_DMA_MR_EOLNIE
+                               | FSL_DMA_MR_EOSIE, 32);
                break;
        case FSL_DMA_IP_83XX:
                /* Set the channel to below modes:
index cb4d6ff5159766baf7dce594dca6fb57e3d28dd2..ba9f403c0fbe9127441e7b92bf70c59c71cbde28 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2007 Freescale Semiconductor, Inc. All rights reserved.
+ * Copyright (C) 2007-2010 Freescale Semiconductor, Inc. All rights reserved.
  *
  * Author:
  *   Zhang Wei <wei.zhang@freescale.com>, Jul 2007
 #define FSL_DMA_MR_DAHE                0x00002000
 #define FSL_DMA_MR_SAHE                0x00001000
 
+/*
+ * Bandwidth/pause control determines how many bytes a given
+ * channel is allowed to transfer before the DMA engine pauses
+ * the current channel and switches to the next channel
+ */
+#define FSL_DMA_MR_BWC         0x08000000
+
 /* Special MR definition for MPC8349 */
 #define FSL_DMA_MR_EOTIE       0x00000080
 #define FSL_DMA_MR_PRC_RM      0x00000800
index f629e4961af593f0ab5d3697fce77b306ab1ed9b..e53d438142bb8747cb8f288e64d75b0ba2e18a97 100644 (file)
@@ -379,7 +379,7 @@ static int __init imxdma_probe(struct platform_device *pdev)
        return 0;
 
 err_init:
-       while (i-- >= 0) {
+       while (--i >= 0) {
                struct imxdma_channel *imxdmac = &imxdma->channel[i];
                imx_dma_free(imxdmac->imxdma_channel);
        }
index 0834323a0599595b5a7fa8db1224a85125305031..d0602dd5d1b238eedf2500cd240ef0dc092800a8 100644 (file)
@@ -951,7 +951,7 @@ static struct dma_async_tx_descriptor *sdma_prep_slave_sg(
                struct sdma_buffer_descriptor *bd = &sdmac->bd[i];
                int param;
 
-               bd->buffer_addr = sgl->dma_address;
+               bd->buffer_addr = sg->dma_address;
 
                count = sg->length;
 
@@ -1385,7 +1385,7 @@ static int __init sdma_module_init(void)
 {
        return platform_driver_probe(&sdma_driver, sdma_probe);
 }
-subsys_initcall(sdma_module_init);
+module_init(sdma_module_init);
 
 MODULE_AUTHOR("Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>");
 MODULE_DESCRIPTION("i.MX SDMA driver");
index 338bc4eed1f3f55b4de66c623a135289862c783f..3109bd94bc4f403c5aba44e8ff7cb092aa23b4cd 100644 (file)
@@ -1075,7 +1075,6 @@ static int mid_setup_dma(struct pci_dev *pdev)
        if (NULL == dma->dma_pool) {
                pr_err("ERR_MDMA:pci_pool_create failed\n");
                err = -ENOMEM;
-               kfree(dma);
                goto err_dma_pool;
        }
 
@@ -1186,7 +1185,6 @@ err_engine:
        free_irq(pdev->irq, dma);
 err_irq:
        pci_pool_destroy(dma->dma_pool);
-       kfree(dma);
 err_dma_pool:
        pr_err("ERR_MDMA:setup_dma failed: %d\n", err);
        return err;
@@ -1413,7 +1411,7 @@ static const struct dev_pm_ops intel_mid_dma_pm = {
        .runtime_idle = dma_runtime_idle,
 };
 
-static struct pci_driver intel_mid_dma_pci = {
+static struct pci_driver intel_mid_dma_pci_driver = {
        .name           =       "Intel MID DMA",
        .id_table       =       intel_mid_dma_ids,
        .probe          =       intel_mid_dma_probe,
@@ -1431,13 +1429,13 @@ static int __init intel_mid_dma_init(void)
 {
        pr_debug("INFO_MDMA: LNW DMA Driver Version %s\n",
                        INTEL_MID_DMA_DRIVER_VERSION);
-       return pci_register_driver(&intel_mid_dma_pci);
+       return pci_register_driver(&intel_mid_dma_pci_driver);
 }
 fs_initcall(intel_mid_dma_init);
 
 static void __exit intel_mid_dma_exit(void)
 {
-       pci_unregister_driver(&intel_mid_dma_pci);
+       pci_unregister_driver(&intel_mid_dma_pci_driver);
 }
 module_exit(intel_mid_dma_exit);
 
index 8997d3fb9051db0020bbeb721cc5a562d780bf47..0ff7270af25b97800d64fcc6f62c350f3115f322 100644 (file)
@@ -1,2 +1,2 @@
 obj-$(CONFIG_INTEL_IOATDMA) += ioatdma.o
-ioatdma-objs := pci.o dma.o dma_v2.o dma_v3.o dca.o
+ioatdma-y := pci.o dma.o dma_v2.o dma_v3.o dca.o
index 92b679024fedd9e033e9cbae311f7f8d7f221142..c064c89420d06080a737ea48356501aeeae869cd 100644 (file)
@@ -259,11 +259,6 @@ static void pdc_dostart(struct pch_dma_chan *pd_chan, struct pch_dma_desc* desc)
                return;
        }
 
-       channel_writel(pd_chan, DEV_ADDR, desc->regs.dev_addr);
-       channel_writel(pd_chan, MEM_ADDR, desc->regs.mem_addr);
-       channel_writel(pd_chan, SIZE, desc->regs.size);
-       channel_writel(pd_chan, NEXT, desc->regs.next);
-
        dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> dev_addr: %x\n",
                pd_chan->chan.chan_id, desc->regs.dev_addr);
        dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> mem_addr: %x\n",
@@ -273,10 +268,16 @@ static void pdc_dostart(struct pch_dma_chan *pd_chan, struct pch_dma_desc* desc)
        dev_dbg(chan2dev(&pd_chan->chan), "chan %d -> next: %x\n",
                pd_chan->chan.chan_id, desc->regs.next);
 
-       if (list_empty(&desc->tx_list))
+       if (list_empty(&desc->tx_list)) {
+               channel_writel(pd_chan, DEV_ADDR, desc->regs.dev_addr);
+               channel_writel(pd_chan, MEM_ADDR, desc->regs.mem_addr);
+               channel_writel(pd_chan, SIZE, desc->regs.size);
+               channel_writel(pd_chan, NEXT, desc->regs.next);
                pdc_set_mode(&pd_chan->chan, DMA_CTL0_ONESHOT);
-       else
+       } else {
+               channel_writel(pd_chan, NEXT, desc->txd.phys);
                pdc_set_mode(&pd_chan->chan, DMA_CTL0_SG);
+       }
 
        val = dma_readl(pd, CTL2);
        val |= 1 << (DMA_CTL2_START_SHIFT_BITS + pd_chan->chan.chan_id);
index 0d58a4a4487fbbaefc167182a627c6b0b0f222b3..cef584533ee8a9ca5628b874b5d6c644a4ad05f4 100644 (file)
@@ -4449,9 +4449,8 @@ static int __devinit ppc440spe_adma_probe(struct platform_device *ofdev,
 
        if (!request_mem_region(res.start, resource_size(&res),
                                dev_driver_string(&ofdev->dev))) {
-               dev_err(&ofdev->dev, "failed to request memory region "
-                       "(0x%016llx-0x%016llx)\n",
-                       (u64)res.start, (u64)res.end);
+               dev_err(&ofdev->dev, "failed to request memory region %pR\n",
+                       &res);
                initcode = PPC_ADMA_INIT_MEMREG;
                ret = -EBUSY;
                goto out;
index 8521401bbd751406e6f2752e10868f63c7e3b48a..eca9ba193e94a914aa64740f0b4262b8f7c99b81 100644 (file)
@@ -1572,7 +1572,7 @@ static int f10_match_to_this_node(struct amd64_pvt *pvt, int dram_range,
        debugf1("   HoleOffset=0x%x  HoleValid=0x%x IntlvSel=0x%x\n",
                        hole_off, hole_valid, intlv_sel);
 
-       if (intlv_en ||
+       if (intlv_en &&
            (intlv_sel != ((sys_addr >> 12) & intlv_en)))
                return -EINVAL;
 
index d7ca43a828bd3fe57b3de1341d7e75d1bed84f0a..251440cd50a3b41ea47f4511365909b707ebf0e8 100644 (file)
 #define MC_PROC_NAME_MAX_LEN   7
 
 #if PAGE_SHIFT < 20
-#define PAGES_TO_MiB( pages )  ( ( pages ) >> ( 20 - PAGE_SHIFT ) )
-#define MiB_TO_PAGES(mb)       ((mb) >> (20 - PAGE_SHIFT))
+#define PAGES_TO_MiB(pages)    ((pages) >> (20 - PAGE_SHIFT))
+#define MiB_TO_PAGES(mb)       ((mb) << (20 - PAGE_SHIFT))
 #else                          /* PAGE_SHIFT > 20 */
-#define PAGES_TO_MiB( pages )  ( ( pages ) << ( PAGE_SHIFT - 20 ) )
+#define PAGES_TO_MiB(pages)    ((pages) << (PAGE_SHIFT - 20))
 #define MiB_TO_PAGES(mb)       ((mb) >> (PAGE_SHIFT - 20))
 #endif
 
index ba6586a69ccce3b000fb22ee21512ab4673b44ac..795ea69c4d8f5fb6149c62fba8e085bd83363309 100644 (file)
@@ -586,14 +586,16 @@ struct mem_ctl_info *edac_mc_del_mc(struct device *dev)
                return NULL;
        }
 
-       /* marking MCI offline */
-       mci->op_state = OP_OFFLINE;
-
        del_mc_from_global_list(mci);
        mutex_unlock(&mem_ctls_mutex);
 
-       /* flush workq processes and remove sysfs */
+       /* flush workq processes */
        edac_mc_workq_teardown(mci);
+
+       /* marking MCI offline */
+       mci->op_state = OP_OFFLINE;
+
+       /* remove from sysfs */
        edac_remove_sysfs_mci_device(mci);
 
        edac_printk(KERN_INFO, EDAC_MC,
index 84eb607d6c031b4275e834604d4c0c0729fa8502..e3c8b60bd86be8873e781bef053f466898be16c2 100644 (file)
@@ -242,6 +242,7 @@ static inline struct fw_ohci *fw_ohci(struct fw_card *card)
 
 static char ohci_driver_name[] = KBUILD_MODNAME;
 
+#define PCI_DEVICE_ID_AGERE_FW643      0x5901
 #define PCI_DEVICE_ID_JMICRON_JMB38X_FW        0x2380
 #define PCI_DEVICE_ID_TI_TSB12LV22     0x8009
 
@@ -253,18 +254,34 @@ static char ohci_driver_name[] = KBUILD_MODNAME;
 
 /* In case of multiple matches in ohci_quirks[], only the first one is used. */
 static const struct {
-       unsigned short vendor, device, flags;
+       unsigned short vendor, device, revision, flags;
 } ohci_quirks[] = {
-       {PCI_VENDOR_ID_TI,      PCI_DEVICE_ID_TI_TSB12LV22, QUIRK_CYCLE_TIMER |
-                                                           QUIRK_RESET_PACKET |
-                                                           QUIRK_NO_1394A},
-       {PCI_VENDOR_ID_TI,      PCI_ANY_ID,     QUIRK_RESET_PACKET},
-       {PCI_VENDOR_ID_AL,      PCI_ANY_ID,     QUIRK_CYCLE_TIMER},
-       {PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB38X_FW, QUIRK_NO_MSI},
-       {PCI_VENDOR_ID_NEC,     PCI_ANY_ID,     QUIRK_CYCLE_TIMER},
-       {PCI_VENDOR_ID_VIA,     PCI_ANY_ID,     QUIRK_CYCLE_TIMER},
-       {PCI_VENDOR_ID_RICOH,   PCI_ANY_ID,     QUIRK_CYCLE_TIMER},
-       {PCI_VENDOR_ID_APPLE,   PCI_DEVICE_ID_APPLE_UNI_N_FW, QUIRK_BE_HEADERS},
+       {PCI_VENDOR_ID_AL, PCI_ANY_ID, PCI_ANY_ID,
+               QUIRK_CYCLE_TIMER},
+
+       {PCI_VENDOR_ID_APPLE, PCI_DEVICE_ID_APPLE_UNI_N_FW, PCI_ANY_ID,
+               QUIRK_BE_HEADERS},
+
+       {PCI_VENDOR_ID_ATT, PCI_DEVICE_ID_AGERE_FW643, 6,
+               QUIRK_NO_MSI},
+
+       {PCI_VENDOR_ID_JMICRON, PCI_DEVICE_ID_JMICRON_JMB38X_FW, PCI_ANY_ID,
+               QUIRK_NO_MSI},
+
+       {PCI_VENDOR_ID_NEC, PCI_ANY_ID, PCI_ANY_ID,
+               QUIRK_CYCLE_TIMER},
+
+       {PCI_VENDOR_ID_RICOH, PCI_ANY_ID, PCI_ANY_ID,
+               QUIRK_CYCLE_TIMER},
+
+       {PCI_VENDOR_ID_TI, PCI_DEVICE_ID_TI_TSB12LV22, PCI_ANY_ID,
+               QUIRK_CYCLE_TIMER | QUIRK_RESET_PACKET | QUIRK_NO_1394A},
+
+       {PCI_VENDOR_ID_TI, PCI_ANY_ID, PCI_ANY_ID,
+               QUIRK_RESET_PACKET},
+
+       {PCI_VENDOR_ID_VIA, PCI_ANY_ID, PCI_ANY_ID,
+               QUIRK_CYCLE_TIMER | QUIRK_NO_MSI},
 };
 
 /* This overrides anything that was found in ohci_quirks[]. */
@@ -2927,9 +2944,11 @@ static int __devinit pci_probe(struct pci_dev *dev,
        }
 
        for (i = 0; i < ARRAY_SIZE(ohci_quirks); i++)
-               if (ohci_quirks[i].vendor == dev->vendor &&
-                   (ohci_quirks[i].device == dev->device ||
-                    ohci_quirks[i].device == (unsigned short)PCI_ANY_ID)) {
+               if ((ohci_quirks[i].vendor == dev->vendor) &&
+                   (ohci_quirks[i].device == (unsigned short)PCI_ANY_ID ||
+                    ohci_quirks[i].device == dev->device) &&
+                   (ohci_quirks[i].revision == (unsigned short)PCI_ANY_ID ||
+                    ohci_quirks[i].revision >= dev->revision)) {
                        ohci->quirks = ohci_quirks[i].flags;
                        break;
                }
index 6985cb1da72cbc232919ab2bb93a52f26304a345..2baa6708e44cd835704ea832c861b7d5fe4b6e33 100644 (file)
@@ -156,12 +156,12 @@ static struct drm_conn_prop_enum_list drm_connector_enum_list[] =
        { DRM_MODE_CONNECTOR_SVIDEO, "SVIDEO", 0 },
        { DRM_MODE_CONNECTOR_LVDS, "LVDS", 0 },
        { DRM_MODE_CONNECTOR_Component, "Component", 0 },
-       { DRM_MODE_CONNECTOR_9PinDIN, "9-pin DIN", 0 },
-       { DRM_MODE_CONNECTOR_DisplayPort, "DisplayPort", 0 },
-       { DRM_MODE_CONNECTOR_HDMIA, "HDMI Type A", 0 },
-       { DRM_MODE_CONNECTOR_HDMIB, "HDMI Type B", 0 },
+       { DRM_MODE_CONNECTOR_9PinDIN, "DIN", 0 },
+       { DRM_MODE_CONNECTOR_DisplayPort, "DP", 0 },
+       { DRM_MODE_CONNECTOR_HDMIA, "HDMI-A", 0 },
+       { DRM_MODE_CONNECTOR_HDMIB, "HDMI-B", 0 },
        { DRM_MODE_CONNECTOR_TV, "TV", 0 },
-       { DRM_MODE_CONNECTOR_eDP, "Embedded DisplayPort", 0 },
+       { DRM_MODE_CONNECTOR_eDP, "eDP", 0 },
 };
 
 static struct drm_prop_enum_list drm_encoder_enum_list[] =
index 722700d5d73ee69a6ac49d4fbd96d307f704c2bb..16d5155edad14fd63dea3b10243a71c6bd3d0ea1 100644 (file)
@@ -628,7 +628,7 @@ static int drm_queue_vblank_event(struct drm_device *dev, int pipe,
        if ((seq - vblwait->request.sequence) <= (1 << 23)) {
                e->event.tv_sec = now.tv_sec;
                e->event.tv_usec = now.tv_usec;
-               drm_vblank_put(dev, e->pipe);
+               drm_vblank_put(dev, pipe);
                list_add_tail(&e->base.link, &e->base.file_priv->event_list);
                wake_up_interruptible(&e->base.file_priv->event_wait);
                trace_drm_vblank_event_delivered(current->pid, pipe,
@@ -645,7 +645,7 @@ err_unlock:
        spin_unlock_irqrestore(&dev->event_lock, flags);
        kfree(e);
 err_put:
-       drm_vblank_put(dev, e->pipe);
+       drm_vblank_put(dev, pipe);
        return ret;
 }
 
index a322d4f647bd2cbe479f6b482f1249ada5de454e..4d7a2e1bdb90e498138eea542e22884c9e36eb0d 100644 (file)
@@ -878,12 +878,15 @@ void r600_pcie_gart_tlb_flush(struct radeon_device *rdev)
        u32 tmp;
 
        /* flush hdp cache so updates hit vram */
-       if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740)) {
+       if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) &&
+           !(rdev->flags & RADEON_IS_AGP)) {
                void __iomem *ptr = (void *)rdev->gart.table.vram.ptr;
                u32 tmp;
 
                /* r7xx hw bug.  write to HDP_DEBUG1 followed by fb read
                 * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL
+                * This seems to cause problems on some AGP cards. Just use the old
+                * method for them.
                 */
                WREG32(HDP_DEBUG1, 0);
                tmp = readl((void __iomem *)ptr);
@@ -3485,10 +3488,12 @@ int r600_debugfs_mc_info_init(struct radeon_device *rdev)
 void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo)
 {
        /* r7xx hw bug.  write to HDP_DEBUG1 followed by fb read
-        * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL
+        * rather than write to HDP_REG_COHERENCY_FLUSH_CNTL.
+        * This seems to cause problems on some AGP cards. Just use the old
+        * method for them.
         */
        if ((rdev->family >= CHIP_RV770) && (rdev->family <= CHIP_RV740) &&
-           rdev->vram_scratch.ptr) {
+           rdev->vram_scratch.ptr && !(rdev->flags & RADEON_IS_AGP)) {
                void __iomem *ptr = (void *)rdev->vram_scratch.ptr;
                u32 tmp;
 
index 4bf969c0a32b5ee9cb667a4341759e651f58d569..be0fdd58aa29301fbe15f9186580d724ba769544 100644 (file)
@@ -916,27 +916,27 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
        int nr = sensor_attr->index;
        struct i2c_client *client = to_i2c_client(dev);
        struct adm1026_data *data = i2c_get_clientdata(client);
-       int val, orig_div, new_div, shift;
+       int val, orig_div, new_div;
 
        val = simple_strtol(buf, NULL, 10);
        new_div = DIV_TO_REG(val);
-       if (new_div == 0) {
-               return -EINVAL;
-       }
+
        mutex_lock(&data->update_lock);
        orig_div = data->fan_div[nr];
        data->fan_div[nr] = DIV_FROM_REG(new_div);
 
        if (nr < 4) { /* 0 <= nr < 4 */
-               shift = 2 * nr;
                adm1026_write_value(client, ADM1026_REG_FAN_DIV_0_3,
-                       ((DIV_TO_REG(orig_div) & (~(0x03 << shift))) |
-                       (new_div << shift)));
+                                   (DIV_TO_REG(data->fan_div[0]) << 0) |
+                                   (DIV_TO_REG(data->fan_div[1]) << 2) |
+                                   (DIV_TO_REG(data->fan_div[2]) << 4) |
+                                   (DIV_TO_REG(data->fan_div[3]) << 6));
        } else { /* 3 < nr < 8 */
-               shift = 2 * (nr - 4);
                adm1026_write_value(client, ADM1026_REG_FAN_DIV_4_7,
-                       ((DIV_TO_REG(orig_div) & (~(0x03 << (2 * shift)))) |
-                       (new_div << shift)));
+                                   (DIV_TO_REG(data->fan_div[4]) << 0) |
+                                   (DIV_TO_REG(data->fan_div[5]) << 2) |
+                                   (DIV_TO_REG(data->fan_div[6]) << 4) |
+                                   (DIV_TO_REG(data->fan_div[7]) << 6));
        }
 
        if (data->fan_div[nr] != orig_div) {
index 14a5d981be7d07030a264352dbc8d8af1e158c2d..a428a92641954a640dd783f051fc9c5565c13d9b 100644 (file)
@@ -187,6 +187,7 @@ static const u8 IT87_REG_FANX_MIN[] = { 0x1b, 0x1c, 0x1d, 0x85, 0x87 };
 #define IT87_REG_FAN_MAIN_CTRL 0x13
 #define IT87_REG_FAN_CTL       0x14
 #define IT87_REG_PWM(nr)       (0x15 + (nr))
+#define IT87_REG_PWM_DUTY(nr)  (0x63 + (nr) * 8)
 
 #define IT87_REG_VIN(nr)       (0x20 + (nr))
 #define IT87_REG_TEMP(nr)      (0x29 + (nr))
@@ -251,12 +252,16 @@ struct it87_data {
        u8 fan_main_ctrl;       /* Register value */
        u8 fan_ctl;             /* Register value */
 
-       /* The following 3 arrays correspond to the same registers. The
-        * meaning of bits 6-0 depends on the value of bit 7, and we want
-        * to preserve settings on mode changes, so we have to track all
-        * values separately. */
+       /* The following 3 arrays correspond to the same registers up to
+        * the IT8720F. The meaning of bits 6-0 depends on the value of bit
+        * 7, and we want to preserve settings on mode changes, so we have
+        * to track all values separately.
+        * Starting with the IT8721F, the manual PWM duty cycles are stored
+        * in separate registers (8-bit values), so the separate tracking
+        * is no longer needed, but it is still done to keep the driver
+        * simple. */
        u8 pwm_ctrl[3];         /* Register value */
-       u8 pwm_duty[3];         /* Manual PWM value set by user (bit 6-0) */
+       u8 pwm_duty[3];         /* Manual PWM value set by user */
        u8 pwm_temp_map[3];     /* PWM to temp. chan. mapping (bits 1-0) */
 
        /* Automatic fan speed control registers */
@@ -832,7 +837,9 @@ static ssize_t set_pwm_enable(struct device *dev,
                                 data->fan_main_ctrl);
        } else {
                if (val == 1)                           /* Manual mode */
-                       data->pwm_ctrl[nr] = data->pwm_duty[nr];
+                       data->pwm_ctrl[nr] = data->type == it8721 ?
+                                            data->pwm_temp_map[nr] :
+                                            data->pwm_duty[nr];
                else                                    /* Automatic mode */
                        data->pwm_ctrl[nr] = 0x80 | data->pwm_temp_map[nr];
                it87_write_value(data, IT87_REG_PWM(nr), data->pwm_ctrl[nr]);
@@ -858,12 +865,25 @@ static ssize_t set_pwm(struct device *dev, struct device_attribute *attr,
                return -EINVAL;
 
        mutex_lock(&data->update_lock);
-       data->pwm_duty[nr] = pwm_to_reg(data, val);
-       /* If we are in manual mode, write the duty cycle immediately;
-        * otherwise, just store it for later use. */
-       if (!(data->pwm_ctrl[nr] & 0x80)) {
-               data->pwm_ctrl[nr] = data->pwm_duty[nr];
-               it87_write_value(data, IT87_REG_PWM(nr), data->pwm_ctrl[nr]);
+       if (data->type == it8721) {
+               /* If we are in automatic mode, the PWM duty cycle register
+                * is read-only so we can't write the value */
+               if (data->pwm_ctrl[nr] & 0x80) {
+                       mutex_unlock(&data->update_lock);
+                       return -EBUSY;
+               }
+               data->pwm_duty[nr] = pwm_to_reg(data, val);
+               it87_write_value(data, IT87_REG_PWM_DUTY(nr),
+                                data->pwm_duty[nr]);
+       } else {
+               data->pwm_duty[nr] = pwm_to_reg(data, val);
+               /* If we are in manual mode, write the duty cycle immediately;
+                * otherwise, just store it for later use. */
+               if (!(data->pwm_ctrl[nr] & 0x80)) {
+                       data->pwm_ctrl[nr] = data->pwm_duty[nr];
+                       it87_write_value(data, IT87_REG_PWM(nr),
+                                        data->pwm_ctrl[nr]);
+               }
        }
        mutex_unlock(&data->update_lock);
        return count;
@@ -1958,7 +1978,10 @@ static void __devinit it87_init_device(struct platform_device *pdev)
         *   channels to use when later setting to automatic mode later.
         *   Use a 1:1 mapping by default (we are clueless.)
         * In both cases, the value can (and should) be changed by the user
-        * prior to switching to a different mode. */
+        * prior to switching to a different mode.
+        * Note that this is no longer needed for the IT8721F and later, as
+        * these have separate registers for the temperature mapping and the
+        * manual duty cycle. */
        for (i = 0; i < 3; i++) {
                data->pwm_temp_map[i] = i;
                data->pwm_duty[i] = 0x7f;       /* Full speed */
@@ -2034,10 +2057,16 @@ static void __devinit it87_init_device(struct platform_device *pdev)
 static void it87_update_pwm_ctrl(struct it87_data *data, int nr)
 {
        data->pwm_ctrl[nr] = it87_read_value(data, IT87_REG_PWM(nr));
-       if (data->pwm_ctrl[nr] & 0x80)  /* Automatic mode */
+       if (data->type == it8721) {
                data->pwm_temp_map[nr] = data->pwm_ctrl[nr] & 0x03;
-       else                            /* Manual mode */
-               data->pwm_duty[nr] = data->pwm_ctrl[nr] & 0x7f;
+               data->pwm_duty[nr] = it87_read_value(data,
+                                                    IT87_REG_PWM_DUTY(nr));
+       } else {
+               if (data->pwm_ctrl[nr] & 0x80)  /* Automatic mode */
+                       data->pwm_temp_map[nr] = data->pwm_ctrl[nr] & 0x03;
+               else                            /* Manual mode */
+                       data->pwm_duty[nr] = data->pwm_ctrl[nr] & 0x7f;
+       }
 
        if (has_old_autopwm(data)) {
                int i;
index 00d975eb5b83dcc86ddd8d5f5b6846c9d370f6e6..c7e6d8e81656391e7f7919d5e4c92d08a69b1700 100644 (file)
@@ -205,7 +205,6 @@ LTC4215_ALARM(curr1_max_alarm,      (1 << 2),       LTC4215_STATUS);
 
 /* Power (virtual) */
 LTC4215_POWER(power1_input);
-LTC4215_ALARM(power1_alarm,    (1 << 3),       LTC4215_STATUS);
 
 /* Input Voltage */
 LTC4215_VOLTAGE(in1_input,                     LTC4215_ADIN);
@@ -214,6 +213,7 @@ LTC4215_ALARM(in1_min_alarm,        (1 << 1),       LTC4215_STATUS);
 
 /* Output Voltage */
 LTC4215_VOLTAGE(in2_input,                     LTC4215_SOURCE);
+LTC4215_ALARM(in2_min_alarm,   (1 << 3),       LTC4215_STATUS);
 
 /* Finally, construct an array of pointers to members of the above objects,
  * as required for sysfs_create_group()
@@ -223,13 +223,13 @@ static struct attribute *ltc4215_attributes[] = {
        &sensor_dev_attr_curr1_max_alarm.dev_attr.attr,
 
        &sensor_dev_attr_power1_input.dev_attr.attr,
-       &sensor_dev_attr_power1_alarm.dev_attr.attr,
 
        &sensor_dev_attr_in1_input.dev_attr.attr,
        &sensor_dev_attr_in1_max_alarm.dev_attr.attr,
        &sensor_dev_attr_in1_min_alarm.dev_attr.attr,
 
        &sensor_dev_attr_in2_input.dev_attr.attr,
+       &sensor_dev_attr_in2_min_alarm.dev_attr.attr,
 
        NULL,
 };
index 41665d2f9f93c1fa585533184468da72039fe7cf..c131d58bcb50d818e05ee0464581bceedfdbf20f 100644 (file)
@@ -273,8 +273,6 @@ static int intel_idle_probe(void)
 
        pr_debug(PREFIX "MWAIT substates: 0x%x\n", mwait_substates);
 
-       if (boot_cpu_has(X86_FEATURE_ARAT))     /* Always Reliable APIC Timer */
-               lapic_timer_reliable_states = 0xFFFFFFFF;
 
        if (boot_cpu_data.x86 != 6)     /* family 6 */
                return -ENODEV;
@@ -286,8 +284,6 @@ static int intel_idle_probe(void)
        case 0x1F:      /* Core i7 and i5 Processor - Nehalem */
        case 0x2E:      /* Nehalem-EX Xeon */
        case 0x2F:      /* Westmere-EX Xeon */
-               lapic_timer_reliable_states = (1 << 1);  /* C1 */
-
        case 0x25:      /* Westmere */
        case 0x2C:      /* Westmere */
                cpuidle_state_table = nehalem_cstates;
@@ -295,7 +291,6 @@ static int intel_idle_probe(void)
 
        case 0x1C:      /* 28 - Atom Processor */
        case 0x26:      /* 38 - Lincroft Atom Processor */
-               lapic_timer_reliable_states = (1 << 1); /* C1 */
                cpuidle_state_table = atom_cstates;
                break;
 
@@ -303,10 +298,6 @@ static int intel_idle_probe(void)
        case 0x2D:      /* SNB Xeon */
                cpuidle_state_table = snb_cstates;
                break;
-#ifdef FUTURE_USE
-       case 0x17:      /* 23 - Core 2 Duo */
-               lapic_timer_reliable_states = (1 << 2) | (1 << 1); /* C2, C1 */
-#endif
 
        default:
                pr_debug(PREFIX "does not run on family %d model %d\n",
@@ -314,6 +305,9 @@ static int intel_idle_probe(void)
                return -ENODEV;
        }
 
+       if (boot_cpu_has(X86_FEATURE_ARAT))     /* Always Reliable APIC Timer */
+               lapic_timer_reliable_states = 0xFFFFFFFF;
+
        pr_debug(PREFIX "v" INTEL_IDLE_VERSION
                " model 0x%X\n", boot_cpu_data.x86_model);
 
index b342248aec059060e19f64ffd69ec28af256682a..c42699285f8eb0d67745c359afadc6e125e7815d 100644 (file)
@@ -893,68 +893,81 @@ out:
        return ret ? ret : in_len;
 }
 
+static int copy_wc_to_user(void __user *dest, struct ib_wc *wc)
+{
+       struct ib_uverbs_wc tmp;
+
+       tmp.wr_id               = wc->wr_id;
+       tmp.status              = wc->status;
+       tmp.opcode              = wc->opcode;
+       tmp.vendor_err          = wc->vendor_err;
+       tmp.byte_len            = wc->byte_len;
+       tmp.ex.imm_data         = (__u32 __force) wc->ex.imm_data;
+       tmp.qp_num              = wc->qp->qp_num;
+       tmp.src_qp              = wc->src_qp;
+       tmp.wc_flags            = wc->wc_flags;
+       tmp.pkey_index          = wc->pkey_index;
+       tmp.slid                = wc->slid;
+       tmp.sl                  = wc->sl;
+       tmp.dlid_path_bits      = wc->dlid_path_bits;
+       tmp.port_num            = wc->port_num;
+       tmp.reserved            = 0;
+
+       if (copy_to_user(dest, &tmp, sizeof tmp))
+               return -EFAULT;
+
+       return 0;
+}
+
 ssize_t ib_uverbs_poll_cq(struct ib_uverbs_file *file,
                          const char __user *buf, int in_len,
                          int out_len)
 {
        struct ib_uverbs_poll_cq       cmd;
-       struct ib_uverbs_poll_cq_resp *resp;
+       struct ib_uverbs_poll_cq_resp  resp;
+       u8 __user                     *header_ptr;
+       u8 __user                     *data_ptr;
        struct ib_cq                  *cq;
-       struct ib_wc                  *wc;
-       int                            ret = 0;
-       int                            i;
-       int                            rsize;
+       struct ib_wc                   wc;
+       int                            ret;
 
        if (copy_from_user(&cmd, buf, sizeof cmd))
                return -EFAULT;
 
-       wc = kmalloc(cmd.ne * sizeof *wc, GFP_KERNEL);
-       if (!wc)
-               return -ENOMEM;
-
-       rsize = sizeof *resp + cmd.ne * sizeof(struct ib_uverbs_wc);
-       resp = kmalloc(rsize, GFP_KERNEL);
-       if (!resp) {
-               ret = -ENOMEM;
-               goto out_wc;
-       }
-
        cq = idr_read_cq(cmd.cq_handle, file->ucontext, 0);
-       if (!cq) {
-               ret = -EINVAL;
-               goto out;
-       }
+       if (!cq)
+               return -EINVAL;
 
-       resp->count = ib_poll_cq(cq, cmd.ne, wc);
+       /* we copy a struct ib_uverbs_poll_cq_resp to user space */
+       header_ptr = (void __user *)(unsigned long) cmd.response;
+       data_ptr = header_ptr + sizeof resp;
 
-       put_cq_read(cq);
+       memset(&resp, 0, sizeof resp);
+       while (resp.count < cmd.ne) {
+               ret = ib_poll_cq(cq, 1, &wc);
+               if (ret < 0)
+                       goto out_put;
+               if (!ret)
+                       break;
+
+               ret = copy_wc_to_user(data_ptr, &wc);
+               if (ret)
+                       goto out_put;
 
-       for (i = 0; i < resp->count; i++) {
-               resp->wc[i].wr_id          = wc[i].wr_id;
-               resp->wc[i].status         = wc[i].status;
-               resp->wc[i].opcode         = wc[i].opcode;
-               resp->wc[i].vendor_err     = wc[i].vendor_err;
-               resp->wc[i].byte_len       = wc[i].byte_len;
-               resp->wc[i].ex.imm_data    = (__u32 __force) wc[i].ex.imm_data;
-               resp->wc[i].qp_num         = wc[i].qp->qp_num;
-               resp->wc[i].src_qp         = wc[i].src_qp;
-               resp->wc[i].wc_flags       = wc[i].wc_flags;
-               resp->wc[i].pkey_index     = wc[i].pkey_index;
-               resp->wc[i].slid           = wc[i].slid;
-               resp->wc[i].sl             = wc[i].sl;
-               resp->wc[i].dlid_path_bits = wc[i].dlid_path_bits;
-               resp->wc[i].port_num       = wc[i].port_num;
+               data_ptr += sizeof(struct ib_uverbs_wc);
+               ++resp.count;
        }
 
-       if (copy_to_user((void __user *) (unsigned long) cmd.response, resp, rsize))
+       if (copy_to_user(header_ptr, &resp, sizeof resp)) {
                ret = -EFAULT;
+               goto out_put;
+       }
 
-out:
-       kfree(resp);
+       ret = in_len;
 
-out_wc:
-       kfree(wc);
-       return ret ? ret : in_len;
+out_put:
+       put_cq_read(cq);
+       return ret;
 }
 
 ssize_t ib_uverbs_req_notify_cq(struct ib_uverbs_file *file,
index c6e86315b3f8df37aa2ac1a767ac46fc1b5eba60..2e2b76258ab42cbc6b0dc73f70bd9547a5846857 100644 (file)
@@ -381,11 +381,11 @@ static void b44_set_flow_ctrl(struct b44 *bp, u32 local, u32 remote)
        __b44_set_flow_ctrl(bp, pause_enab);
 }
 
-#ifdef SSB_DRIVER_MIPS
-extern char *nvram_get(char *name);
+#ifdef CONFIG_BCM47XX
+#include <asm/mach-bcm47xx/nvram.h>
 static void b44_wap54g10_workaround(struct b44 *bp)
 {
-       const char *str;
+       char buf[20];
        u32 val;
        int err;
 
@@ -394,10 +394,9 @@ static void b44_wap54g10_workaround(struct b44 *bp)
         * see https://dev.openwrt.org/ticket/146
         * check and reset bit "isolate"
         */
-       str = nvram_get("boardnum");
-       if (!str)
+       if (nvram_getenv("boardnum", buf, sizeof(buf)) < 0)
                return;
-       if (simple_strtoul(str, NULL, 0) == 2) {
+       if (simple_strtoul(buf, NULL, 0) == 2) {
                err = __b44_readphy(bp, 0, MII_BMCR, &val);
                if (err)
                        goto error;
index 36eca1ce75d4e29a4c41bbf285931ce003a6a92a..e4465d222a7d019654c27c5f4d3db89067f89cf8 100644 (file)
@@ -1235,7 +1235,7 @@ int be_cmd_multicast_set(struct be_adapter *adapter, u32 if_id,
 
                i = 0;
                netdev_for_each_mc_addr(ha, netdev)
-                       memcpy(req->mac[i].byte, ha->addr, ETH_ALEN);
+                       memcpy(req->mac[i++].byte, ha->addr, ETH_ALEN);
        } else {
                req->promiscuous = 1;
        }
index 863e73a85fbe0ef4cd48ebac5cd5e95846397ebc..d255428122fc0b87d3e4ff2925410b5b2d5f6a47 100644 (file)
@@ -20,8 +20,8 @@
  * (you will need to reboot afterwards) */
 /* #define BNX2X_STOP_ON_ERROR */
 
-#define DRV_MODULE_VERSION      "1.60.00-4"
-#define DRV_MODULE_RELDATE      "2010/11/01"
+#define DRV_MODULE_VERSION      "1.60.01-0"
+#define DRV_MODULE_RELDATE      "2010/11/12"
 #define BNX2X_BC_VER            0x040200
 
 #define BNX2X_MULTI_QUEUE
index 94d5f59d5a6f0a1de6dd8cc5ad44fc2083649b98..0af361e4e3d16ab83d8c3067396f63c5d46d1cb1 100644 (file)
@@ -1782,15 +1782,15 @@ exit_lbl:
 }
 #endif
 
-static inline void bnx2x_set_pbd_gso_e2(struct sk_buff *skb,
-                                    struct eth_tx_parse_bd_e2 *pbd,
-                                    u32 xmit_type)
+static inline void bnx2x_set_pbd_gso_e2(struct sk_buff *skb, u32 *parsing_data,
+                                       u32 xmit_type)
 {
-       pbd->parsing_data |= cpu_to_le16(skb_shinfo(skb)->gso_size) <<
-               ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT;
+       *parsing_data |= (skb_shinfo(skb)->gso_size <<
+                             ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT) &
+                             ETH_TX_PARSE_BD_E2_LSO_MSS;
        if ((xmit_type & XMIT_GSO_V6) &&
            (ipv6_hdr(skb)->nexthdr == NEXTHDR_IPV6))
-               pbd->parsing_data |= ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR;
+               *parsing_data |= ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR;
 }
 
 /**
@@ -1835,15 +1835,15 @@ static inline void bnx2x_set_pbd_gso(struct sk_buff *skb,
  * @return header len
  */
 static inline  u8 bnx2x_set_pbd_csum_e2(struct bnx2x *bp, struct sk_buff *skb,
-       struct eth_tx_parse_bd_e2 *pbd,
-       u32 xmit_type)
+       u32 *parsing_data, u32 xmit_type)
 {
-       pbd->parsing_data |= cpu_to_le16(tcp_hdrlen(skb)/4) <<
-               ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT;
+       *parsing_data |= ((tcp_hdrlen(skb)/4) <<
+               ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT) &
+               ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW;
 
-       pbd->parsing_data |= cpu_to_le16(((unsigned char *)tcp_hdr(skb) -
-                                         skb->data) / 2) <<
-               ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT;
+       *parsing_data |= ((((u8 *)tcp_hdr(skb) - skb->data) / 2) <<
+               ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W_SHIFT) &
+               ETH_TX_PARSE_BD_E2_TCP_HDR_START_OFFSET_W;
 
        return skb_transport_header(skb) + tcp_hdrlen(skb) - skb->data;
 }
@@ -1912,6 +1912,7 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
        struct eth_tx_bd *tx_data_bd, *total_pkt_bd = NULL;
        struct eth_tx_parse_bd_e1x *pbd_e1x = NULL;
        struct eth_tx_parse_bd_e2 *pbd_e2 = NULL;
+       u32 pbd_e2_parsing_data = 0;
        u16 pkt_prod, bd_prod;
        int nbd, fp_index;
        dma_addr_t mapping;
@@ -2033,8 +2034,9 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
                memset(pbd_e2, 0, sizeof(struct eth_tx_parse_bd_e2));
                /* Set PBD in checksum offload case */
                if (xmit_type & XMIT_CSUM)
-                       hlen = bnx2x_set_pbd_csum_e2(bp,
-                                                    skb, pbd_e2, xmit_type);
+                       hlen = bnx2x_set_pbd_csum_e2(bp, skb,
+                                                    &pbd_e2_parsing_data,
+                                                    xmit_type);
        } else {
                pbd_e1x = &fp->tx_desc_ring[bd_prod].parse_bd_e1x;
                memset(pbd_e1x, 0, sizeof(struct eth_tx_parse_bd_e1x));
@@ -2076,10 +2078,18 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
                        bd_prod = bnx2x_tx_split(bp, fp, tx_buf, &tx_start_bd,
                                                 hlen, bd_prod, ++nbd);
                if (CHIP_IS_E2(bp))
-                       bnx2x_set_pbd_gso_e2(skb, pbd_e2, xmit_type);
+                       bnx2x_set_pbd_gso_e2(skb, &pbd_e2_parsing_data,
+                                            xmit_type);
                else
                        bnx2x_set_pbd_gso(skb, pbd_e1x, xmit_type);
        }
+
+       /* Set the PBD's parsing_data field if not zero
+        * (for the chips newer than 57711).
+        */
+       if (pbd_e2_parsing_data)
+               pbd_e2->parsing_data = cpu_to_le32(pbd_e2_parsing_data);
+
        tx_data_bd = (struct eth_tx_bd *)tx_start_bd;
 
        /* Handle fragmented skb */
index a306b0e46b613417c630e79398c5f8250204195d..66df29fcf7516e45b7794fee314d0122fca6d42b 100644 (file)
@@ -838,7 +838,7 @@ static void bnx2x_qm_init_ptr_table(struct bnx2x *bp, int qm_cid_count,
 /****************************************************************************
 * SRC initializations
 ****************************************************************************/
-
+#ifdef BCM_CNIC
 /* called during init func stage */
 static void bnx2x_src_init_t2(struct bnx2x *bp, struct src_ent *t2,
                              dma_addr_t t2_mapping, int src_cid_count)
@@ -862,5 +862,5 @@ static void bnx2x_src_init_t2(struct bnx2x *bp, struct src_ent *t2,
                    U64_HI((u64)t2_mapping +
                           (src_cid_count-1) * sizeof(struct src_ent)));
 }
-
+#endif
 #endif /* BNX2X_INIT_OPS_H */
index 71a169740d05daf463b04f2ff591a943f8c1847e..d0ea760ce419f0ae8040bf880cd80013c651a93a 100644 (file)
@@ -171,7 +171,7 @@ MODULE_PARM_DESC(resend_igmp, "Number of IGMP membership reports to send on link
 /*----------------------------- Global variables ----------------------------*/
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
-cpumask_var_t netpoll_block_tx;
+atomic_t netpoll_block_tx = ATOMIC_INIT(0);
 #endif
 
 static const char * const version =
@@ -1576,7 +1576,7 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
 
        /* If this is the first slave, then we need to set the master's hardware
         * address to be the same as the slave's. */
-       if (bond->slave_cnt == 0)
+       if (is_zero_ether_addr(bond->dev->dev_addr))
                memcpy(bond->dev->dev_addr, slave_dev->dev_addr,
                       slave_dev->addr_len);
 
@@ -5299,13 +5299,6 @@ static int __init bonding_init(void)
        if (res)
                goto out;
 
-#ifdef CONFIG_NET_POLL_CONTROLLER
-       if (!alloc_cpumask_var(&netpoll_block_tx, GFP_KERNEL)) {
-               res = -ENOMEM;
-               goto out;
-       }
-#endif
-
        res = register_pernet_subsys(&bond_net_ops);
        if (res)
                goto out;
@@ -5334,9 +5327,6 @@ err:
        rtnl_link_unregister(&bond_link_ops);
 err_link:
        unregister_pernet_subsys(&bond_net_ops);
-#ifdef CONFIG_NET_POLL_CONTROLLER
-       free_cpumask_var(netpoll_block_tx);
-#endif
        goto out;
 
 }
@@ -5353,7 +5343,10 @@ static void __exit bonding_exit(void)
        unregister_pernet_subsys(&bond_net_ops);
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
-       free_cpumask_var(netpoll_block_tx);
+       /*
+        * Make sure we don't have an imbalance on our netpoll blocking
+        */
+       WARN_ON(atomic_read(&netpoll_block_tx));
 #endif
 }
 
index 4eedb12df6caf2e4676cbe11e2134e97ec01def1..c2f081352a037894d6e8238ccb70c39e796c4a69 100644 (file)
 
 
 #ifdef CONFIG_NET_POLL_CONTROLLER
-extern cpumask_var_t netpoll_block_tx;
+extern atomic_t netpoll_block_tx;
 
 static inline void block_netpoll_tx(void)
 {
-       preempt_disable();
-       BUG_ON(cpumask_test_and_set_cpu(smp_processor_id(),
-                                       netpoll_block_tx));
+       atomic_inc(&netpoll_block_tx);
 }
 
 static inline void unblock_netpoll_tx(void)
 {
-       BUG_ON(!cpumask_test_and_clear_cpu(smp_processor_id(),
-                                          netpoll_block_tx));
-       preempt_enable();
+       atomic_dec(&netpoll_block_tx);
 }
 
 static inline int is_netpoll_tx_blocked(struct net_device *dev)
 {
        if (unlikely(dev->priv_flags & IFF_IN_NETPOLL))
-               return cpumask_test_cpu(smp_processor_id(), netpoll_block_tx);
+               return atomic_read(&netpoll_block_tx);
        return 0;
 }
 #else
index 1cd90da86f130ea588070634db35959a47ca7b87..32b1c6fb2de1a74e5b97254cdf075ca933464734 100644 (file)
@@ -5,7 +5,7 @@
  * License terms: GNU General Public License (GPL) version 2
  */
 
-#define pr_fmt(fmt) KBUILD_MODNAME ":" __func__ "():" fmt
+#define pr_fmt(fmt) KBUILD_MODNAME ":" fmt
 
 #include <linux/version.h>
 #include <linux/init.h>
index 19f9c065666745633752c3e59b312d2a4e9812c0..80511167f35bd4bcfb53cf424eb58ff4174a558b 100644 (file)
@@ -6,7 +6,7 @@
  * License terms: GNU General Public License (GPL) version 2
  */
 
-#define pr_fmt(fmt) KBUILD_MODNAME ":" __func__ "():" fmt
+#define pr_fmt(fmt) KBUILD_MODNAME ":" fmt
 
 #include <linux/spinlock.h>
 #include <linux/sched.h>
index bb813d94aea8ef5ae11db63ce6ac795fd0a62c39..e97521c801ea6e4a90714bd2038d4c0610b8806a 100644 (file)
@@ -2408,7 +2408,7 @@ int t4_alloc_mac_filt(struct adapter *adap, unsigned int mbox,
                if (index < NEXACT_MAC)
                        ret++;
                else if (hash)
-                       *hash |= (1 << hash_mac_addr(addr[i]));
+                       *hash |= (1ULL << hash_mac_addr(addr[i]));
        }
        return ret;
 }
index d887a76cd39dad036eb289d88f5a666d898eb63a..6bf464afa90ed1a60cf06bb91f31964cf82a7e5d 100644 (file)
@@ -2269,6 +2269,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
 {
        struct sge *s = &adapter->sge;
        int q10g, n10g, qidx, pidx, qs;
+       size_t iqe_size;
 
        /*
         * We should not be called till we know how many Queue Sets we can
@@ -2312,6 +2313,13 @@ static void __devinit cfg_queues(struct adapter *adapter)
        }
        s->ethqsets = qidx;
 
+       /*
+        * The Ingress Queue Entry Size for our various Response Queues needs
+        * to be big enough to accommodate the largest message we can receive
+        * from the chip/firmware; which is 64 bytes ...
+        */
+       iqe_size = 64;
+
        /*
         * Set up default Queue Set parameters ...  Start off with the
         * shortest interrupt holdoff timer.
@@ -2320,7 +2328,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
                struct sge_eth_rxq *rxq = &s->ethrxq[qs];
                struct sge_eth_txq *txq = &s->ethtxq[qs];
 
-               init_rspq(&rxq->rspq, 0, 0, 1024, L1_CACHE_BYTES);
+               init_rspq(&rxq->rspq, 0, 0, 1024, iqe_size);
                rxq->fl.size = 72;
                txq->q.size = 1024;
        }
@@ -2329,8 +2337,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
         * The firmware event queue is used for link state changes and
         * notifications of TX DMA completions.
         */
-       init_rspq(&s->fw_evtq, SGE_TIMER_RSTRT_CNTR, 0, 512,
-                 L1_CACHE_BYTES);
+       init_rspq(&s->fw_evtq, SGE_TIMER_RSTRT_CNTR, 0, 512, iqe_size);
 
        /*
         * The forwarded interrupt queue is used when we're in MSI interrupt
@@ -2346,7 +2353,7 @@ static void __devinit cfg_queues(struct adapter *adapter)
         * any time ...
         */
        init_rspq(&s->intrq, SGE_TIMER_RSTRT_CNTR, 0, MSIX_ENTRIES + 1,
-                 L1_CACHE_BYTES);
+                 iqe_size);
 }
 
 /*
index 75b099ce49c9b47e361adc66da99d148b58640f3..1f37ee6b2a2626282fd5a772cc21f821321b9379 100644 (file)
@@ -261,6 +261,13 @@ static void ehea_get_ethtool_stats(struct net_device *dev,
 
 }
 
+static int ehea_set_flags(struct net_device *dev, u32 data)
+{
+       return ethtool_op_set_flags(dev, data, ETH_FLAG_LRO
+                                       | ETH_FLAG_TXVLAN
+                                       | ETH_FLAG_RXVLAN);
+}
+
 const struct ethtool_ops ehea_ethtool_ops = {
        .get_settings = ehea_get_settings,
        .get_drvinfo = ehea_get_drvinfo,
@@ -273,6 +280,8 @@ const struct ethtool_ops ehea_ethtool_ops = {
        .get_ethtool_stats = ehea_get_ethtool_stats,
        .get_rx_csum = ehea_get_rx_csum,
        .set_settings = ehea_set_settings,
+       .get_flags = ethtool_op_get_flags,
+       .set_flags = ehea_set_flags,
        .nway_reset = ehea_nway_reset,          /* Restart autonegotiation */
 };
 
index 3d0af08483a16792874d46958c2821641f5b7f97..b95f087cd5a9c4a51525718e90ba65b56cf81b99 100644 (file)
@@ -683,7 +683,7 @@ static void ehea_proc_skb(struct ehea_port_res *pr, struct ehea_cqe *cqe,
        int vlan_extracted = ((cqe->status & EHEA_CQE_VLAN_TAG_XTRACT) &&
                              pr->port->vgrp);
 
-       if (use_lro) {
+       if (skb->dev->features & NETIF_F_LRO) {
                if (vlan_extracted)
                        lro_vlan_hwaccel_receive_skb(&pr->lro_mgr, skb,
                                                     pr->port->vgrp,
@@ -787,7 +787,7 @@ static int ehea_proc_rwqes(struct net_device *dev,
                }
                cqe = ehea_poll_rq1(qp, &wqe_index);
        }
-       if (use_lro)
+       if (dev->features & NETIF_F_LRO)
                lro_flush_all(&pr->lro_mgr);
 
        pr->rx_packets += processed;
@@ -3278,6 +3278,9 @@ struct ehea_port *ehea_setup_single_port(struct ehea_adapter *adapter,
                      | NETIF_F_LLTX;
        dev->watchdog_timeo = EHEA_WATCH_DOG_TIMEOUT;
 
+       if (use_lro)
+               dev->features |= NETIF_F_LRO;
+
        INIT_WORK(&port->reset_task, ehea_reset_port);
 
        ret = register_netdev(dev);
index a466ef91dd4351d58f37e4ed5b443395ce4725e6..aa28b270c045e1a32562be18f68a1ec0449f276f 100644 (file)
@@ -1962,7 +1962,8 @@ static void enic_poll_controller(struct net_device *netdev)
        case VNIC_DEV_INTR_MODE_MSIX:
                for (i = 0; i < enic->rq_count; i++) {
                        intr = enic_msix_rq_intr(enic, i);
-                       enic_isr_msix_rq(enic->msix_entry[intr].vector, enic);
+                       enic_isr_msix_rq(enic->msix_entry[intr].vector,
+                               &enic->napi[i]);
                }
                intr = enic_msix_wq_intr(enic, i);
                enic_isr_msix_wq(enic->msix_entry[intr].vector, enic);
index ab9f675c5b8b8b86473d07b60b3ad933523b3ab5..fe337bd121aa74d3eb60cf866e31b8f76fa84573 100644 (file)
@@ -104,6 +104,8 @@ static void ri_tasklet(unsigned long dev)
                        rcu_read_unlock();
                        dev_kfree_skb(skb);
                        stats->tx_dropped++;
+                       if (skb_queue_len(&dp->tq) != 0)
+                               goto resched;
                        break;
                }
                rcu_read_unlock();
index fbad4d819608f234d0eff25175bccf9a8545c20b..eee0b298bd3616558ca8d9f5cf44a02fe95c68e7 100644 (file)
@@ -4771,6 +4771,9 @@ void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter)
                adapter->rx_ring[i] = NULL;
        }
 
+       adapter->num_tx_queues = 0;
+       adapter->num_rx_queues = 0;
+
        ixgbe_free_q_vectors(adapter);
        ixgbe_reset_interrupt_capability(adapter);
 }
index cb3d13e4e074097a4b89b9f0315f3d64b6ad68ff..35fda5ac8120c056eb94d0f14bea376494d2d59c 100644 (file)
@@ -64,7 +64,7 @@ config BCM63XX_PHY
 config ICPLUS_PHY
        tristate "Drivers for ICPlus PHYs"
        ---help---
-         Currently supports the IP175C PHY.
+         Currently supports the IP175C and IP1001 PHYs.
 
 config REALTEK_PHY
        tristate "Drivers for Realtek PHYs"
index c1d2d251fe8bfcef7114fd57b1018c70697006f5..9a09e24c30bc2e222974b481f76d219ed6a22cd6 100644 (file)
@@ -30,7 +30,7 @@
 #include <asm/irq.h>
 #include <asm/uaccess.h>
 
-MODULE_DESCRIPTION("ICPlus IP175C PHY driver");
+MODULE_DESCRIPTION("ICPlus IP175C/IC1001 PHY drivers");
 MODULE_AUTHOR("Michael Barkowski");
 MODULE_LICENSE("GPL");
 
@@ -89,6 +89,33 @@ static int ip175c_config_init(struct phy_device *phydev)
        return 0;
 }
 
+static int ip1001_config_init(struct phy_device *phydev)
+{
+       int err, value;
+
+       /* Software Reset PHY */
+       value = phy_read(phydev, MII_BMCR);
+       value |= BMCR_RESET;
+       err = phy_write(phydev, MII_BMCR, value);
+       if (err < 0)
+               return err;
+
+       do {
+               value = phy_read(phydev, MII_BMCR);
+       } while (value & BMCR_RESET);
+
+       /* Additional delay (2ns) used to adjust RX clock phase
+        * at GMII/ RGMII interface */
+       value = phy_read(phydev, 16);
+       value |= 0x3;
+
+       err = phy_write(phydev, 16, value);
+       if (err < 0)
+               return err;
+
+       return err;
+}
+
 static int ip175c_read_status(struct phy_device *phydev)
 {
        if (phydev->addr == 4) /* WAN port */
@@ -121,21 +148,43 @@ static struct phy_driver ip175c_driver = {
        .driver         = { .owner = THIS_MODULE,},
 };
 
-static int __init ip175c_init(void)
+static struct phy_driver ip1001_driver = {
+       .phy_id         = 0x02430d90,
+       .name           = "ICPlus IP1001",
+       .phy_id_mask    = 0x0ffffff0,
+       .features       = PHY_GBIT_FEATURES | SUPPORTED_Pause |
+                         SUPPORTED_Asym_Pause,
+       .config_init    = &ip1001_config_init,
+       .config_aneg    = &genphy_config_aneg,
+       .read_status    = &genphy_read_status,
+       .suspend        = genphy_suspend,
+       .resume         = genphy_resume,
+       .driver         = { .owner = THIS_MODULE,},
+};
+
+static int __init icplus_init(void)
 {
+       int ret = 0;
+
+       ret = phy_driver_register(&ip1001_driver);
+       if (ret < 0)
+               return -ENODEV;
+
        return phy_driver_register(&ip175c_driver);
 }
 
-static void __exit ip175c_exit(void)
+static void __exit icplus_exit(void)
 {
+       phy_driver_unregister(&ip1001_driver);
        phy_driver_unregister(&ip175c_driver);
 }
 
-module_init(ip175c_init);
-module_exit(ip175c_exit);
+module_init(icplus_init);
+module_exit(icplus_exit);
 
 static struct mdio_device_id __maybe_unused icplus_tbl[] = {
        { 0x02430d80, 0x0ffffff0 },
+       { 0x02430d90, 0x0ffffff0 },
        { }
 };
 
index d72fb0519a2aa674a8757f5146b0df19655d9749..78c0e3c9b2b5fcb8d42fb910ab2416e4db787dc7 100644 (file)
@@ -948,7 +948,7 @@ static int __pppoe_xmit(struct sock *sk, struct sk_buff *skb)
 
 abort:
        kfree_skb(skb);
-       return 0;
+       return 1;
 }
 
 /************************************************************************
index 22821398fc63765054eff056ab2529beedfb30fc..9787dff90d3fa18a3e70cbdac43fa73062202b33 100644 (file)
@@ -2083,6 +2083,7 @@ struct ql_adapter {
        u32 mailbox_in;
        u32 mailbox_out;
        struct mbox_params idc_mbc;
+       struct mutex    mpi_mutex;
 
        int tx_ring_size;
        int rx_ring_size;
index 528eaef5308fa59460c8697ffc4fc0400d74a6cb..2555b1d34f346d691f904bb3f8593a3933f2b6fc 100644 (file)
@@ -4629,6 +4629,7 @@ static int __devinit ql_init_device(struct pci_dev *pdev,
        INIT_DELAYED_WORK(&qdev->mpi_idc_work, ql_mpi_idc_work);
        INIT_DELAYED_WORK(&qdev->mpi_core_to_log, ql_mpi_core_to_log);
        init_completion(&qdev->ide_completion);
+       mutex_init(&qdev->mpi_mutex);
 
        if (!cards_found) {
                dev_info(&pdev->dev, "%s\n", DRV_STRING);
index 0e7c7c7ee1647006baf561ffd90308290fbd2399..a2e919bcb3c6b616250eeafb4e76ae7a5921f50e 100644 (file)
@@ -534,6 +534,7 @@ static int ql_mailbox_command(struct ql_adapter *qdev, struct mbox_params *mbcp)
        int status;
        unsigned long count;
 
+       mutex_lock(&qdev->mpi_mutex);
 
        /* Begin polled mode for MPI */
        ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16));
@@ -603,6 +604,7 @@ done:
 end:
        /* End polled mode for MPI */
        ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16) | INTR_MASK_PI);
+       mutex_unlock(&qdev->mpi_mutex);
        return status;
 }
 
@@ -1099,9 +1101,7 @@ int ql_wait_fifo_empty(struct ql_adapter *qdev)
 static int ql_set_port_cfg(struct ql_adapter *qdev)
 {
        int status;
-       rtnl_lock();
        status = ql_mb_set_port_cfg(qdev);
-       rtnl_unlock();
        if (status)
                return status;
        status = ql_idc_wait(qdev);
@@ -1122,9 +1122,7 @@ void ql_mpi_port_cfg_work(struct work_struct *work)
            container_of(work, struct ql_adapter, mpi_port_cfg_work.work);
        int status;
 
-       rtnl_lock();
        status = ql_mb_get_port_cfg(qdev);
-       rtnl_unlock();
        if (status) {
                netif_err(qdev, drv, qdev->ndev,
                          "Bug: Failed to get port config data.\n");
@@ -1167,7 +1165,6 @@ void ql_mpi_idc_work(struct work_struct *work)
        u32 aen;
        int timeout;
 
-       rtnl_lock();
        aen = mbcp->mbox_out[1] >> 16;
        timeout = (mbcp->mbox_out[1] >> 8) & 0xf;
 
@@ -1231,7 +1228,6 @@ void ql_mpi_idc_work(struct work_struct *work)
                }
                break;
        }
-       rtnl_unlock();
 }
 
 void ql_mpi_work(struct work_struct *work)
@@ -1242,7 +1238,7 @@ void ql_mpi_work(struct work_struct *work)
        struct mbox_params *mbcp = &mbc;
        int err = 0;
 
-       rtnl_lock();
+       mutex_lock(&qdev->mpi_mutex);
        /* Begin polled mode for MPI */
        ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16));
 
@@ -1259,7 +1255,7 @@ void ql_mpi_work(struct work_struct *work)
 
        /* End polled mode for MPI */
        ql_write32(qdev, INTR_MASK, (INTR_MASK_PI << 16) | INTR_MASK_PI);
-       rtnl_unlock();
+       mutex_unlock(&qdev->mpi_mutex);
        ql_enable_completion_interrupt(qdev, 0);
 }
 
index 7d33ef4bcb4a1d6ca7125d6780e173889ebbb0d8..53b13deade9528539ea2dcaf5fe268b0e1ceabda 100644 (file)
@@ -744,26 +744,36 @@ static void rtl8169_xmii_reset_enable(void __iomem *ioaddr)
        mdio_write(ioaddr, MII_BMCR, val & 0xffff);
 }
 
-static void rtl8169_check_link_status(struct net_device *dev,
+static void __rtl8169_check_link_status(struct net_device *dev,
                                      struct rtl8169_private *tp,
-                                     void __iomem *ioaddr)
+                                     void __iomem *ioaddr,
+                                     bool pm)
 {
        unsigned long flags;
 
        spin_lock_irqsave(&tp->lock, flags);
        if (tp->link_ok(ioaddr)) {
                /* This is to cancel a scheduled suspend if there's one. */
-               pm_request_resume(&tp->pci_dev->dev);
+               if (pm)
+                       pm_request_resume(&tp->pci_dev->dev);
                netif_carrier_on(dev);
                netif_info(tp, ifup, dev, "link up\n");
        } else {
                netif_carrier_off(dev);
                netif_info(tp, ifdown, dev, "link down\n");
-               pm_schedule_suspend(&tp->pci_dev->dev, 100);
+               if (pm)
+                       pm_schedule_suspend(&tp->pci_dev->dev, 100);
        }
        spin_unlock_irqrestore(&tp->lock, flags);
 }
 
+static void rtl8169_check_link_status(struct net_device *dev,
+                                     struct rtl8169_private *tp,
+                                     void __iomem *ioaddr)
+{
+       __rtl8169_check_link_status(dev, tp, ioaddr, false);
+}
+
 #define WAKE_ANY (WAKE_PHY | WAKE_MAGIC | WAKE_UCAST | WAKE_BCAST | WAKE_MCAST)
 
 static u32 __rtl8169_get_wol(struct rtl8169_private *tp)
@@ -4600,7 +4610,7 @@ static irqreturn_t rtl8169_interrupt(int irq, void *dev_instance)
                }
 
                if (status & LinkChg)
-                       rtl8169_check_link_status(dev, tp, ioaddr);
+                       __rtl8169_check_link_status(dev, tp, ioaddr, true);
 
                /* We need to see the lastest version of tp->intr_mask to
                 * avoid ignoring an MSI interrupt and having to wait for
@@ -4890,11 +4900,7 @@ static int rtl8169_runtime_idle(struct device *device)
        struct net_device *dev = pci_get_drvdata(pdev);
        struct rtl8169_private *tp = netdev_priv(dev);
 
-       if (!tp->TxDescArray)
-               return 0;
-
-       rtl8169_check_link_status(dev, tp, tp->mmio_addr);
-       return -EBUSY;
+       return tp->TxDescArray ? -EBUSY : 0;
 }
 
 static const struct dev_pm_ops rtl8169_pm_ops = {
index 05df20e47976cb3965c59c5b227e67877bd2d0c4..fb83cdd946436561dbe645f5d742317fea8cfe91 100644 (file)
@@ -197,7 +197,9 @@ MODULE_PARM_DESC(debug, "Bitmapped debugging message enable value");
 
 static void efx_remove_channels(struct efx_nic *efx);
 static void efx_remove_port(struct efx_nic *efx);
+static void efx_init_napi(struct efx_nic *efx);
 static void efx_fini_napi(struct efx_nic *efx);
+static void efx_fini_napi_channel(struct efx_channel *channel);
 static void efx_fini_struct(struct efx_nic *efx);
 static void efx_start_all(struct efx_nic *efx);
 static void efx_stop_all(struct efx_nic *efx);
@@ -335,8 +337,10 @@ void efx_process_channel_now(struct efx_channel *channel)
 
        /* Disable interrupts and wait for ISRs to complete */
        efx_nic_disable_interrupts(efx);
-       if (efx->legacy_irq)
+       if (efx->legacy_irq) {
                synchronize_irq(efx->legacy_irq);
+               efx->legacy_irq_enabled = false;
+       }
        if (channel->irq)
                synchronize_irq(channel->irq);
 
@@ -351,6 +355,8 @@ void efx_process_channel_now(struct efx_channel *channel)
        efx_channel_processed(channel);
 
        napi_enable(&channel->napi_str);
+       if (efx->legacy_irq)
+               efx->legacy_irq_enabled = true;
        efx_nic_enable_interrupts(efx);
 }
 
@@ -426,6 +432,7 @@ efx_alloc_channel(struct efx_nic *efx, int i, struct efx_channel *old_channel)
 
                *channel = *old_channel;
 
+               channel->napi_dev = NULL;
                memset(&channel->eventq, 0, sizeof(channel->eventq));
 
                rx_queue = &channel->rx_queue;
@@ -736,9 +743,13 @@ efx_realloc_channels(struct efx_nic *efx, u32 rxq_entries, u32 txq_entries)
        if (rc)
                goto rollback;
 
+       efx_init_napi(efx);
+
        /* Destroy old channels */
-       for (i = 0; i < efx->n_channels; i++)
+       for (i = 0; i < efx->n_channels; i++) {
+               efx_fini_napi_channel(other_channel[i]);
                efx_remove_channel(other_channel[i]);
+       }
 out:
        /* Free unused channel structures */
        for (i = 0; i < efx->n_channels; i++)
@@ -1400,6 +1411,8 @@ static void efx_start_all(struct efx_nic *efx)
                efx_start_channel(channel);
        }
 
+       if (efx->legacy_irq)
+               efx->legacy_irq_enabled = true;
        efx_nic_enable_interrupts(efx);
 
        /* Switch to event based MCDI completions after enabling interrupts.
@@ -1460,8 +1473,10 @@ static void efx_stop_all(struct efx_nic *efx)
 
        /* Disable interrupts and wait for ISR to complete */
        efx_nic_disable_interrupts(efx);
-       if (efx->legacy_irq)
+       if (efx->legacy_irq) {
                synchronize_irq(efx->legacy_irq);
+               efx->legacy_irq_enabled = false;
+       }
        efx_for_each_channel(channel, efx) {
                if (channel->irq)
                        synchronize_irq(channel->irq);
@@ -1593,7 +1608,7 @@ static int efx_ioctl(struct net_device *net_dev, struct ifreq *ifr, int cmd)
  *
  **************************************************************************/
 
-static int efx_init_napi(struct efx_nic *efx)
+static void efx_init_napi(struct efx_nic *efx)
 {
        struct efx_channel *channel;
 
@@ -1602,18 +1617,21 @@ static int efx_init_napi(struct efx_nic *efx)
                netif_napi_add(channel->napi_dev, &channel->napi_str,
                               efx_poll, napi_weight);
        }
-       return 0;
+}
+
+static void efx_fini_napi_channel(struct efx_channel *channel)
+{
+       if (channel->napi_dev)
+               netif_napi_del(&channel->napi_str);
+       channel->napi_dev = NULL;
 }
 
 static void efx_fini_napi(struct efx_nic *efx)
 {
        struct efx_channel *channel;
 
-       efx_for_each_channel(channel, efx) {
-               if (channel->napi_dev)
-                       netif_napi_del(&channel->napi_str);
-               channel->napi_dev = NULL;
-       }
+       efx_for_each_channel(channel, efx)
+               efx_fini_napi_channel(channel);
 }
 
 /**************************************************************************
@@ -2335,9 +2353,7 @@ static int efx_pci_probe_main(struct efx_nic *efx)
        if (rc)
                goto fail1;
 
-       rc = efx_init_napi(efx);
-       if (rc)
-               goto fail2;
+       efx_init_napi(efx);
 
        rc = efx->type->init(efx);
        if (rc) {
@@ -2368,7 +2384,6 @@ static int efx_pci_probe_main(struct efx_nic *efx)
        efx->type->fini(efx);
  fail3:
        efx_fini_napi(efx);
- fail2:
        efx_remove_all(efx);
  fail1:
        return rc;
index 0a7e26d73b525b13aba1fc9e234d38a699322f2a..b137c889152b14be6486fe9271f00658f81df031 100644 (file)
@@ -621,6 +621,7 @@ struct efx_filter_state;
  * @pci_dev: The PCI device
  * @type: Controller type attributes
  * @legacy_irq: IRQ number
+ * @legacy_irq_enabled: Are IRQs enabled on NIC (INT_EN_KER register)?
  * @workqueue: Workqueue for port reconfigures and the HW monitor.
  *     Work items do not hold and must not acquire RTNL.
  * @workqueue_name: Name of workqueue
@@ -709,6 +710,7 @@ struct efx_nic {
        struct pci_dev *pci_dev;
        const struct efx_nic_type *type;
        int legacy_irq;
+       bool legacy_irq_enabled;
        struct workqueue_struct *workqueue;
        char workqueue_name[16];
        struct work_struct reset_work;
index 41c36b9a4244b907907936b0a6abeaf8f2a301d1..67cb0c96838caeee1bc0497266ef51dd8e9bb407 100644 (file)
@@ -1418,6 +1418,12 @@ static irqreturn_t efx_legacy_interrupt(int irq, void *dev_id)
        u32 queues;
        int syserr;
 
+       /* Could this be ours?  If interrupts are disabled then the
+        * channel state may not be valid.
+        */
+       if (!efx->legacy_irq_enabled)
+               return result;
+
        /* Read the ISR which also ACKs the interrupts */
        efx_readd(efx, &reg, FR_BZ_INT_ISR0);
        queues = EFX_EXTRACT_DWORD(reg, 0, 31);
index 06bc6034ce810f49a67a698af524bec91e1eee5f..2114837809e76707e69f41cde38b0a0856ee745a 100644 (file)
@@ -1509,6 +1509,8 @@ static int stmmac_probe(struct net_device *dev)
                pr_warning("\tno valid MAC address;"
                        "please, use ifconfig or nwhwconfig!\n");
 
+       spin_lock_init(&priv->lock);
+
        ret = register_netdev(dev);
        if (ret) {
                pr_err("%s: ERROR %i registering the device\n",
@@ -1520,8 +1522,6 @@ static int stmmac_probe(struct net_device *dev)
            dev->name, (dev->features & NETIF_F_SG) ? "on" : "off",
            (dev->features & NETIF_F_HW_CSUM) ? "on" : "off");
 
-       spin_lock_init(&priv->lock);
-
        return ret;
 }
 
index a9f7d5d1a2695f95a968001a93c1449b9ac998be..7064e035757a16b927d35aa61991268089275744 100644 (file)
@@ -688,9 +688,6 @@ static netdev_tx_t dmfe_start_xmit(struct sk_buff *skb,
 
        DMFE_DBUG(0, "dmfe_start_xmit", 0);
 
-       /* Resource flag check */
-       netif_stop_queue(dev);
-
        /* Too large packet check */
        if (skb->len > MAX_PACKET_SIZE) {
                pr_err("big packet = %d\n", (u16)skb->len);
@@ -698,6 +695,9 @@ static netdev_tx_t dmfe_start_xmit(struct sk_buff *skb,
                return NETDEV_TX_OK;
        }
 
+       /* Resource flag check */
+       netif_stop_queue(dev);
+
        spin_lock_irqsave(&db->lock, flags);
 
        /* No Tx resource check, it never happen nromally */
index 62e9e8dc8190d69314529cd42d0d2b7f06228746..812edf85d6d32b017454f449f4d03e300ed4ec50 100644 (file)
@@ -958,10 +958,6 @@ static void packetizeRx(struct hso_net *odev, unsigned char *ip_pkt,
                                /* Packet is complete. Inject into stack. */
                                /* We have IP packet here */
                                odev->skb_rx_buf->protocol = cpu_to_be16(ETH_P_IP);
-                               /* don't check it */
-                               odev->skb_rx_buf->ip_summed =
-                                       CHECKSUM_UNNECESSARY;
-
                                skb_reset_mac_header(odev->skb_rx_buf);
 
                                /* Ship it off to the kernel */
index ea476cbd38b511039c8cb21ecdba7c61c1071ff1..e305274f83fba70c4967b2af57934ec5347a7eea 100644 (file)
@@ -293,6 +293,7 @@ static inline void sca_tx_done(port_t *port)
        struct net_device *dev = port->netdev;
        card_t* card = port->card;
        u8 stat;
+       unsigned count = 0;
 
        spin_lock(&port->lock);
 
@@ -316,10 +317,12 @@ static inline void sca_tx_done(port_t *port)
                        dev->stats.tx_bytes += readw(&desc->len);
                }
                writeb(0, &desc->stat); /* Free descriptor */
+               count++;
                port->txlast = (port->txlast + 1) % card->tx_ring_buffers;
        }
 
-       netif_wake_queue(dev);
+       if (count)
+               netif_wake_queue(dev);
        spin_unlock(&port->lock);
 }
 
index 8251946842e6186bddcd1cac303dbaea74664410..42ed923cdb1aad9479be7ed5f68a2b40c665ffcb 100644 (file)
@@ -1917,7 +1917,8 @@ ath5k_beacon_send(struct ath5k_softc *sc)
                sc->bmisscount = 0;
        }
 
-       if (sc->opmode == NL80211_IFTYPE_AP && sc->num_ap_vifs > 1) {
+       if ((sc->opmode == NL80211_IFTYPE_AP && sc->num_ap_vifs > 1) ||
+                       sc->opmode == NL80211_IFTYPE_MESH_POINT) {
                u64 tsf = ath5k_hw_get_tsf64(ah);
                u32 tsftu = TSF_TO_TU(tsf);
                int slot = ((tsftu % sc->bintval) * ATH_BCBUF) / sc->bintval;
@@ -1949,8 +1950,9 @@ ath5k_beacon_send(struct ath5k_softc *sc)
                /* NB: hw still stops DMA, so proceed */
        }
 
-       /* refresh the beacon for AP mode */
-       if (sc->opmode == NL80211_IFTYPE_AP)
+       /* refresh the beacon for AP or MESH mode */
+       if (sc->opmode == NL80211_IFTYPE_AP ||
+                       sc->opmode == NL80211_IFTYPE_MESH_POINT)
                ath5k_beacon_update(sc->hw, vif);
 
        ath5k_hw_set_txdp(ah, sc->bhalq, bf->daddr);
@@ -2851,7 +2853,8 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
 
        /* Assign the vap/adhoc to a beacon xmit slot. */
        if ((avf->opmode == NL80211_IFTYPE_AP) ||
-           (avf->opmode == NL80211_IFTYPE_ADHOC)) {
+           (avf->opmode == NL80211_IFTYPE_ADHOC) ||
+           (avf->opmode == NL80211_IFTYPE_MESH_POINT)) {
                int slot;
 
                WARN_ON(list_empty(&sc->bcbuf));
@@ -2870,7 +2873,7 @@ static int ath5k_add_interface(struct ieee80211_hw *hw,
                sc->bslot[avf->bslot] = vif;
                if (avf->opmode == NL80211_IFTYPE_AP)
                        sc->num_ap_vifs++;
-               else
+               else if (avf->opmode == NL80211_IFTYPE_ADHOC)
                        sc->num_adhoc_vifs++;
        }
 
index c4182359bee46603cffc46e9781750087f2a5f0f..a7b82f0085d2e899da46f6139dcac2185b42f924 100644 (file)
@@ -55,6 +55,8 @@
 #define SUB_NUM_CTL_MODES_AT_5G_40 2    /* excluding HT40, EXT-OFDM */
 #define SUB_NUM_CTL_MODES_AT_2G_40 3    /* excluding HT40, EXT-OFDM, EXT-CCK */
 
+#define CTL(_tpower, _flag) ((_tpower) | ((_flag) << 6))
+
 static const struct ar9300_eeprom ar9300_default = {
        .eepromVersion = 2,
        .templateVersion = 2,
@@ -290,20 +292,21 @@ static const struct ar9300_eeprom ar9300_default = {
                }
         },
        .ctlPowerData_2G = {
-                { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
-                { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
-                { { {60, 1}, {60, 0}, {60, 0}, {60, 1} } },
+                { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+                { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+                { { CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 1) } },
 
-                { { {60, 1}, {60, 0}, {0, 0}, {0, 0} } },
-                { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
-                { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
+                { { CTL(60, 1), CTL(60, 0), CTL(0, 0), CTL(0, 0) } },
+                { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+                { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
 
-                { { {60, 0}, {60, 1}, {60, 1}, {60, 0} } },
-                { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
-                { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
+                { { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 0) } },
+                { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+                { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
 
-                { { {60, 0}, {60, 1}, {60, 0}, {60, 0} } },
-                { { {60, 0}, {60, 1}, {60, 1}, {60, 1} } },
+                { { CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 0) } },
+                { { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 1) } },
+                { { CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 1) } },
         },
        .modalHeader5G = {
                /* 4 idle,t1,t2,b (4 bits per setting) */
@@ -568,56 +571,56 @@ static const struct ar9300_eeprom ar9300_default = {
        .ctlPowerData_5G = {
                {
                        {
-                               {60, 1}, {60, 1}, {60, 1}, {60, 1},
-                               {60, 1}, {60, 1}, {60, 1}, {60, 0},
+                               CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
+                               CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
                        }
                },
                {
                        {
-                               {60, 1}, {60, 1}, {60, 1}, {60, 1},
-                               {60, 1}, {60, 1}, {60, 1}, {60, 0},
+                               CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
+                               CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
                        }
                },
                {
                        {
-                               {60, 0}, {60, 1}, {60, 0}, {60, 1},
-                               {60, 1}, {60, 1}, {60, 1}, {60, 1},
+                               CTL(60, 0), CTL(60, 1), CTL(60, 0), CTL(60, 1),
+                               CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
                        }
                },
                {
                        {
-                               {60, 0}, {60, 1}, {60, 1}, {60, 0},
-                               {60, 1}, {60, 0}, {60, 0}, {60, 0},
+                               CTL(60, 0), CTL(60, 1), CTL(60, 1), CTL(60, 0),
+                               CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0),
                        }
                },
                {
                        {
-                               {60, 1}, {60, 1}, {60, 1}, {60, 0},
-                               {60, 0}, {60, 0}, {60, 0}, {60, 0},
+                               CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
+                               CTL(60, 0), CTL(60, 0), CTL(60, 0), CTL(60, 0),
                        }
                },
                {
                        {
-                               {60, 1}, {60, 1}, {60, 1}, {60, 1},
-                               {60, 1}, {60, 0}, {60, 0}, {60, 0},
+                               CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
+                               CTL(60, 1), CTL(60, 0), CTL(60, 0), CTL(60, 0),
                        }
                },
                {
                        {
-                               {60, 1}, {60, 1}, {60, 1}, {60, 1},
-                               {60, 1}, {60, 1}, {60, 1}, {60, 1},
+                               CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
+                               CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 1),
                        }
                },
                {
                        {
-                               {60, 1}, {60, 1}, {60, 0}, {60, 1},
-                               {60, 1}, {60, 1}, {60, 1}, {60, 0},
+                               CTL(60, 1), CTL(60, 1), CTL(60, 0), CTL(60, 1),
+                               CTL(60, 1), CTL(60, 1), CTL(60, 1), CTL(60, 0),
                        }
                },
                {
                        {
-                               {60, 1}, {60, 0}, {60, 1}, {60, 1},
-                               {60, 1}, {60, 1}, {60, 0}, {60, 1},
+                               CTL(60, 1), CTL(60, 0), CTL(60, 1), CTL(60, 1),
+                               CTL(60, 1), CTL(60, 1), CTL(60, 0), CTL(60, 1),
                        }
                },
         }
@@ -1827,9 +1830,9 @@ static u16 ar9003_hw_get_direct_edge_power(struct ar9300_eeprom *eep,
        struct cal_ctl_data_5g *ctl_5g = eep->ctlPowerData_5G;
 
        if (is2GHz)
-               return ctl_2g[idx].ctlEdges[edge].tPower;
+               return CTL_EDGE_TPOWER(ctl_2g[idx].ctlEdges[edge]);
        else
-               return ctl_5g[idx].ctlEdges[edge].tPower;
+               return CTL_EDGE_TPOWER(ctl_5g[idx].ctlEdges[edge]);
 }
 
 static u16 ar9003_hw_get_indirect_edge_power(struct ar9300_eeprom *eep,
@@ -1847,12 +1850,12 @@ static u16 ar9003_hw_get_indirect_edge_power(struct ar9300_eeprom *eep,
 
        if (is2GHz) {
                if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 1) < freq &&
-                   ctl_2g[idx].ctlEdges[edge - 1].flag)
-                       return ctl_2g[idx].ctlEdges[edge - 1].tPower;
+                   CTL_EDGE_FLAGS(ctl_2g[idx].ctlEdges[edge - 1]))
+                       return CTL_EDGE_TPOWER(ctl_2g[idx].ctlEdges[edge - 1]);
        } else {
                if (ath9k_hw_fbin2freq(ctl_freqbin[edge - 1], 0) < freq &&
-                   ctl_5g[idx].ctlEdges[edge - 1].flag)
-                       return ctl_5g[idx].ctlEdges[edge - 1].tPower;
+                   CTL_EDGE_FLAGS(ctl_5g[idx].ctlEdges[edge - 1]))
+                       return CTL_EDGE_TPOWER(ctl_5g[idx].ctlEdges[edge - 1]);
        }
 
        return AR9300_MAX_RATE_POWER;
index 3c533bb983c72859c9fbea4563070f387747506e..655b3033396c7f89ce1585479afb918102f993ae 100644 (file)
@@ -261,17 +261,12 @@ struct cal_tgt_pow_ht {
        u8 tPow2x[14];
 } __packed;
 
-struct cal_ctl_edge_pwr {
-       u8 tPower:6,
-          flag:2;
-} __packed;
-
 struct cal_ctl_data_2g {
-       struct cal_ctl_edge_pwr ctlEdges[AR9300_NUM_BAND_EDGES_2G];
+       u8 ctlEdges[AR9300_NUM_BAND_EDGES_2G];
 } __packed;
 
 struct cal_ctl_data_5g {
-       struct cal_ctl_edge_pwr ctlEdges[AR9300_NUM_BAND_EDGES_5G];
+       u8 ctlEdges[AR9300_NUM_BAND_EDGES_5G];
 } __packed;
 
 struct ar9300_eeprom {
index 170d44a35ccbd2ca06886be2be2ed8c1cd5dcf25..0963071e8f908c15ebec8131c84b792d931e56d9 100644 (file)
@@ -21,6 +21,7 @@
 #include <linux/device.h>
 #include <linux/leds.h>
 #include <linux/completion.h>
+#include <linux/pm_qos_params.h>
 
 #include "debug.h"
 #include "common.h"
@@ -328,7 +329,7 @@ int ath_rx_tasklet(struct ath_softc *sc, int flush, bool hp);
 struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype);
 void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq);
 int ath_tx_setup(struct ath_softc *sc, int haltype);
-void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx);
+bool ath_drain_all_txq(struct ath_softc *sc, bool retry_tx);
 void ath_draintxq(struct ath_softc *sc,
                     struct ath_txq *txq, bool retry_tx);
 void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an);
@@ -646,6 +647,8 @@ struct ath_softc {
        struct ath_descdma txsdma;
 
        struct ath_ant_comb ant_comb;
+
+       struct pm_qos_request_list pm_qos_req;
 };
 
 struct ath_wiphy {
@@ -675,7 +678,6 @@ static inline void ath_read_cachesize(struct ath_common *common, int *csz)
 }
 
 extern struct ieee80211_ops ath9k_ops;
-extern struct pm_qos_request_list ath9k_pm_qos_req;
 extern int modparam_nohwcrypt;
 extern int led_blink;
 
index 1266333f586d8f574cf8fcda7086f036f3d56403..2bbf94d0191edb0ddc84084a37b07172203f2485 100644 (file)
@@ -240,16 +240,16 @@ u16 ath9k_hw_get_max_edge_power(u16 freq, struct cal_ctl_edges *pRdEdgesPower,
        for (i = 0; (i < num_band_edges) &&
                     (pRdEdgesPower[i].bChannel != AR5416_BCHAN_UNUSED); i++) {
                if (freq == ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel, is2GHz)) {
-                       twiceMaxEdgePower = pRdEdgesPower[i].tPower;
+                       twiceMaxEdgePower = CTL_EDGE_TPOWER(pRdEdgesPower[i].ctl);
                        break;
                } else if ((i > 0) &&
                           (freq < ath9k_hw_fbin2freq(pRdEdgesPower[i].bChannel,
                                                      is2GHz))) {
                        if (ath9k_hw_fbin2freq(pRdEdgesPower[i - 1].bChannel,
                                               is2GHz) < freq &&
-                           pRdEdgesPower[i - 1].flag) {
+                           CTL_EDGE_FLAGS(pRdEdgesPower[i - 1].ctl)) {
                                twiceMaxEdgePower =
-                                       pRdEdgesPower[i - 1].tPower;
+                                       CTL_EDGE_TPOWER(pRdEdgesPower[i - 1].ctl);
                        }
                        break;
                }
index dacb45e1b9063b620736475b6116975fcb60cf4d..dd59f09441a3cdf00cbc805a36e4734d58a04253 100644 (file)
 
 #define AR9287_CHECKSUM_LOCATION (AR9287_EEP_START_LOC + 1)
 
+#define CTL_EDGE_TPOWER(_ctl) ((_ctl) & 0x3f)
+#define CTL_EDGE_FLAGS(_ctl) (((_ctl) >> 6) & 0x03)
+
+#define LNA_CTL_BUF_MODE       BIT(0)
+#define LNA_CTL_ISEL_LO                BIT(1)
+#define LNA_CTL_ISEL_HI                BIT(2)
+#define LNA_CTL_BUF_IN         BIT(3)
+#define LNA_CTL_FEM_BAND       BIT(4)
+#define LNA_CTL_LOCAL_BIAS     BIT(5)
+#define LNA_CTL_FORCE_XPA      BIT(6)
+#define LNA_CTL_USE_ANT1       BIT(7)
+
 enum eeprom_param {
        EEP_NFTHRESH_5,
        EEP_NFTHRESH_2,
@@ -378,10 +390,7 @@ struct modal_eep_header {
        u8 xatten2Margin[AR5416_MAX_CHAINS];
        u8 ob_ch1;
        u8 db_ch1;
-       u8 useAnt1:1,
-           force_xpaon:1,
-           local_bias:1,
-           femBandSelectUsed:1, xlnabufin:1, xlnaisel:2, xlnabufmode:1;
+       u8 lna_ctl;
        u8 miscBits;
        u16 xpaBiasLvlFreq[3];
        u8 futureModal[6];
@@ -535,18 +544,10 @@ struct cal_target_power_ht {
        u8 tPow2x[8];
 } __packed;
 
-
-#ifdef __BIG_ENDIAN_BITFIELD
-struct cal_ctl_edges {
-       u8 bChannel;
-       u8 flag:2, tPower:6;
-} __packed;
-#else
 struct cal_ctl_edges {
        u8 bChannel;
-       u8 tPower:6, flag:2;
+       u8 ctl;
 } __packed;
-#endif
 
 struct cal_data_op_loop_ar9287 {
        u8 pwrPdg[2][5];
index 76b4d65472dd2b37dbf98ff69b57646e53443c61..a3ccb1b9638d7b8b44f32ba651d519d042b806ec 100644 (file)
@@ -451,9 +451,10 @@ static void ath9k_hw_def_set_board_values(struct ath_hw *ah,
                ath9k_hw_analog_shift_rmw(ah, AR_AN_TOP2,
                                          AR_AN_TOP2_LOCALBIAS,
                                          AR_AN_TOP2_LOCALBIAS_S,
-                                         pModal->local_bias);
+                                         !!(pModal->lna_ctl &
+                                            LNA_CTL_LOCAL_BIAS));
                REG_RMW_FIELD(ah, AR_PHY_XPA_CFG, AR_PHY_FORCE_XPA_CFG,
-                             pModal->force_xpaon);
+                             !!(pModal->lna_ctl & LNA_CTL_FORCE_XPA));
        }
 
        REG_RMW_FIELD(ah, AR_PHY_SETTLING, AR_PHY_SETTLING_SWITCH,
@@ -1062,15 +1063,19 @@ static void ath9k_hw_set_def_power_per_rate_table(struct ath_hw *ah,
        case 1:
                break;
        case 2:
-               scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN;
+               if (scaledPower > REDUCE_SCALED_POWER_BY_TWO_CHAIN)
+                       scaledPower -= REDUCE_SCALED_POWER_BY_TWO_CHAIN;
+               else
+                       scaledPower = 0;
                break;
        case 3:
-               scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN;
+               if (scaledPower > REDUCE_SCALED_POWER_BY_THREE_CHAIN)
+                       scaledPower -= REDUCE_SCALED_POWER_BY_THREE_CHAIN;
+               else
+                       scaledPower = 0;
                break;
        }
 
-       scaledPower = max((u16)0, scaledPower);
-
        if (IS_CHAN_2GHZ(chan)) {
                numCtlModes = ARRAY_SIZE(ctlModesFor11g) -
                        SUB_NUM_CTL_MODES_AT_2G_40;
@@ -1428,9 +1433,9 @@ static u8 ath9k_hw_def_get_num_ant_config(struct ath_hw *ah,
 
        num_ant_config = 1;
 
-       if (pBase->version >= 0x0E0D)
-               if (pModal->useAnt1)
-                       num_ant_config += 1;
+       if (pBase->version >= 0x0E0D &&
+           (pModal->lna_ctl & LNA_CTL_USE_ANT1))
+               num_ant_config += 1;
 
        return num_ant_config;
 }
index dfb6560dab9205c7502cc0a546c3549635d696f2..0de3c3d3c245c2ad5f71f0a419a7ba4fab96e60c 100644 (file)
@@ -1024,6 +1024,13 @@ static int ath9k_hif_usb_suspend(struct usb_interface *interface,
        struct hif_device_usb *hif_dev =
                (struct hif_device_usb *) usb_get_intfdata(interface);
 
+       /*
+        * The device has to be set to FULLSLEEP mode in case no
+        * interface is up.
+        */
+       if (!(hif_dev->flags & HIF_USB_START))
+               ath9k_htc_suspend(hif_dev->htc_handle);
+
        ath9k_hif_usb_dealloc_urbs(hif_dev);
 
        return 0;
index 75ecf6a30d25c6ac68d346c5ac862a0255ba4be1..c3b561daa6c1035a68f4b27da92914ba4e601399 100644 (file)
@@ -455,6 +455,8 @@ u32 ath9k_htc_calcrxfilter(struct ath9k_htc_priv *priv);
 void ath9k_htc_ps_wakeup(struct ath9k_htc_priv *priv);
 void ath9k_htc_ps_restore(struct ath9k_htc_priv *priv);
 void ath9k_ps_work(struct work_struct *work);
+bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
+                       enum ath9k_power_mode mode);
 
 void ath9k_start_rfkill_poll(struct ath9k_htc_priv *priv);
 void ath9k_init_leds(struct ath9k_htc_priv *priv);
@@ -464,6 +466,7 @@ int ath9k_htc_probe_device(struct htc_target *htc_handle, struct device *dev,
                           u16 devid, char *product);
 void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug);
 #ifdef CONFIG_PM
+void ath9k_htc_suspend(struct htc_target *htc_handle);
 int ath9k_htc_resume(struct htc_target *htc_handle);
 #endif
 #ifdef CONFIG_ATH9K_HTC_DEBUGFS
index 7c8a38d04561c26754147bea9e447724a9e8eb42..8776f49ffd41bf2a40f080798fe6c5173b80c9b4 100644 (file)
@@ -891,6 +891,12 @@ void ath9k_htc_disconnect_device(struct htc_target *htc_handle, bool hotunplug)
 }
 
 #ifdef CONFIG_PM
+
+void ath9k_htc_suspend(struct htc_target *htc_handle)
+{
+       ath9k_htc_setpower(htc_handle->drv_priv, ATH9K_PM_FULL_SLEEP);
+}
+
 int ath9k_htc_resume(struct htc_target *htc_handle)
 {
        int ret;
index 9a3be8da755d2f7181ada323e5ec9054b58a0a9e..51977caca47fd6d456e521cff4511e1079f2e09a 100644 (file)
@@ -63,8 +63,8 @@ static enum htc_phymode ath9k_htc_get_curmode(struct ath9k_htc_priv *priv,
        return mode;
 }
 
-static bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
-                              enum ath9k_power_mode mode)
+bool ath9k_htc_setpower(struct ath9k_htc_priv *priv,
+                       enum ath9k_power_mode mode)
 {
        bool ret;
 
index 6ebc68bca91f0a999614572b38f69452df49645d..c7fbe25cc12827cf29f68729fe636b07ef75ebfa 100644 (file)
@@ -2044,7 +2044,8 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio)
                val = REG_READ(ah, AR7010_GPIO_IN);
                return (MS(val, AR7010_GPIO_IN_VAL) & AR_GPIO_BIT(gpio)) == 0;
        } else if (AR_SREV_9300_20_OR_LATER(ah))
-               return MS_REG_READ(AR9300, gpio) != 0;
+               return (MS(REG_READ(ah, AR_GPIO_IN), AR9300_GPIO_IN_VAL) &
+                       AR_GPIO_BIT(gpio)) != 0;
        else if (AR_SREV_9271(ah))
                return MS_REG_READ(AR9271, gpio) != 0;
        else if (AR_SREV_9287_11_OR_LATER(ah))
index 92bc5c5f48768ac42ca4b1bd02690d9d38ebed80..14b8ab386daff8823bcc3301fa52d467ce6cb01b 100644 (file)
@@ -15,7 +15,6 @@
  */
 
 #include <linux/slab.h>
-#include <linux/pm_qos_params.h>
 
 #include "ath9k.h"
 
@@ -180,8 +179,6 @@ static const struct ath_ops ath9k_common_ops = {
        .write = ath9k_iowrite32,
 };
 
-struct pm_qos_request_list ath9k_pm_qos_req;
-
 /**************************/
 /*     Initialization     */
 /**************************/
@@ -664,6 +661,8 @@ void ath9k_set_hw_capab(struct ath_softc *sc, struct ieee80211_hw *hw)
                hw->flags |= IEEE80211_HW_MFP_CAPABLE;
 
        hw->wiphy->interface_modes =
+               BIT(NL80211_IFTYPE_P2P_GO) |
+               BIT(NL80211_IFTYPE_P2P_CLIENT) |
                BIT(NL80211_IFTYPE_AP) |
                BIT(NL80211_IFTYPE_WDS) |
                BIT(NL80211_IFTYPE_STATION) |
@@ -759,7 +758,7 @@ int ath9k_init_device(u16 devid, struct ath_softc *sc, u16 subsysid,
        ath_init_leds(sc);
        ath_start_rfkill_poll(sc);
 
-       pm_qos_add_request(&ath9k_pm_qos_req, PM_QOS_CPU_DMA_LATENCY,
+       pm_qos_add_request(&sc->pm_qos_req, PM_QOS_CPU_DMA_LATENCY,
                           PM_QOS_DEFAULT_VALUE);
 
        return 0;
@@ -830,7 +829,7 @@ void ath9k_deinit_device(struct ath_softc *sc)
        }
 
        ieee80211_unregister_hw(hw);
-       pm_qos_remove_request(&ath9k_pm_qos_req);
+       pm_qos_remove_request(&sc->pm_qos_req);
        ath_rx_cleanup(sc);
        ath_tx_cleanup(sc);
        ath9k_deinit_softc(sc);
index 8c13479b17cd9d418f7d7f496b01dbf7445ba202..c996963ab33927c027f3fb019200261c0ac07d18 100644 (file)
@@ -703,8 +703,7 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds,
                        rs->rs_phyerr = phyerr;
                } else if (ads.ds_rxstatus8 & AR_DecryptCRCErr)
                        rs->rs_status |= ATH9K_RXERR_DECRYPT;
-               else if ((ads.ds_rxstatus8 & AR_MichaelErr) &&
-                        rs->rs_keyix != ATH9K_RXKEYIX_INVALID)
+               else if (ads.ds_rxstatus8 & AR_MichaelErr)
                        rs->rs_status |= ATH9K_RXERR_MIC;
                else if (ads.ds_rxstatus8 & AR_KeyMiss)
                        rs->rs_status |= ATH9K_RXERR_DECRYPT;
index 25d3ef4c338e1eb45800b45fec112fc064c095af..c0c3464d3a861162e1142a0e2931a73aedae1fab 100644 (file)
@@ -15,7 +15,6 @@
  */
 
 #include <linux/nl80211.h>
-#include <linux/pm_qos_params.h>
 #include "ath9k.h"
 #include "btcoex.h"
 
@@ -245,11 +244,12 @@ int ath_set_channel(struct ath_softc *sc, struct ieee80211_hw *hw,
         * the relevant bits of the h/w.
         */
        ath9k_hw_set_interrupts(ah, 0);
-       ath_drain_all_txq(sc, false);
+       stopped = ath_drain_all_txq(sc, false);
 
        spin_lock_bh(&sc->rx.pcu_lock);
 
-       stopped = ath_stoprecv(sc);
+       if (!ath_stoprecv(sc))
+               stopped = false;
 
        /* XXX: do not flush receive queue here. We don't want
         * to flush data frames already in queue because of
@@ -1244,7 +1244,7 @@ static int ath9k_start(struct ieee80211_hw *hw)
                        ath9k_btcoex_timer_resume(sc);
        }
 
-       pm_qos_update_request(&ath9k_pm_qos_req, 55);
+       pm_qos_update_request(&sc->pm_qos_req, 55);
 
 mutex_unlock:
        mutex_unlock(&sc->mutex);
@@ -1423,7 +1423,7 @@ static void ath9k_stop(struct ieee80211_hw *hw)
 
        sc->sc_flags |= SC_OP_INVALID;
 
-       pm_qos_update_request(&ath9k_pm_qos_req, PM_QOS_DEFAULT_VALUE);
+       pm_qos_update_request(&sc->pm_qos_req, PM_QOS_DEFAULT_VALUE);
 
        mutex_unlock(&sc->mutex);
 
@@ -1520,7 +1520,6 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
        struct ath_softc *sc = aphy->sc;
        struct ath_common *common = ath9k_hw_common(sc->sc_ah);
        struct ath_vif *avp = (void *)vif->drv_priv;
-       int i;
 
        ath_print(common, ATH_DBG_CONFIG, "Detach Interface\n");
 
@@ -1534,21 +1533,24 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw,
        if ((sc->sc_ah->opmode == NL80211_IFTYPE_AP) ||
            (sc->sc_ah->opmode == NL80211_IFTYPE_ADHOC) ||
            (sc->sc_ah->opmode == NL80211_IFTYPE_MESH_POINT)) {
+               /* Disable SWBA interrupt */
+               sc->sc_ah->imask &= ~ATH9K_INT_SWBA;
                ath9k_ps_wakeup(sc);
+               ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_ah->imask);
                ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
                ath9k_ps_restore(sc);
+               tasklet_kill(&sc->bcon_tasklet);
        }
 
        ath_beacon_return(sc, avp);
        sc->sc_flags &= ~SC_OP_BEACONS;
 
-       for (i = 0; i < ARRAY_SIZE(sc->beacon.bslot); i++) {
-               if (sc->beacon.bslot[i] == vif) {
-                       printk(KERN_DEBUG "%s: vif had allocated beacon "
-                              "slot\n", __func__);
-                       sc->beacon.bslot[i] = NULL;
-                       sc->beacon.bslot_aphy[i] = NULL;
-               }
+       if (sc->nbcnvifs) {
+               /* Re-enable SWBA interrupt */
+               sc->sc_ah->imask |= ATH9K_INT_SWBA;
+               ath9k_ps_wakeup(sc);
+               ath9k_hw_set_interrupts(sc->sc_ah, sc->sc_ah->imask);
+               ath9k_ps_restore(sc);
        }
 
        sc->nvifs--;
index 1a62e351ec77c217598a46fae7bdbcc84c1c6050..fdc2ec52b42fcd5647df2c967598e94bcfc13c9a 100644 (file)
@@ -838,6 +838,10 @@ static bool ath9k_rx_accept(struct ath_common *common,
                            struct ath_rx_status *rx_stats,
                            bool *decrypt_error)
 {
+#define is_mc_or_valid_tkip_keyix ((is_mc ||                   \
+               (rx_stats->rs_keyix != ATH9K_RXKEYIX_INVALID && \
+               test_bit(rx_stats->rs_keyix, common->tkip_keymap))))
+
        struct ath_hw *ah = common->ah;
        __le16 fc;
        u8 rx_status_len = ah->caps.rx_status_len;
@@ -879,15 +883,18 @@ static bool ath9k_rx_accept(struct ath_common *common,
                if (rx_stats->rs_status & ATH9K_RXERR_DECRYPT) {
                        *decrypt_error = true;
                } else if (rx_stats->rs_status & ATH9K_RXERR_MIC) {
+                       bool is_mc;
                        /*
                         * The MIC error bit is only valid if the frame
                         * is not a control frame or fragment, and it was
                         * decrypted using a valid TKIP key.
                         */
+                       is_mc = !!is_multicast_ether_addr(hdr->addr1);
+
                        if (!ieee80211_is_ctl(fc) &&
                            !ieee80211_has_morefrags(fc) &&
                            !(le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG) &&
-                           test_bit(rx_stats->rs_keyix, common->tkip_keymap))
+                           is_mc_or_valid_tkip_keyix)
                                rxs->flag |= RX_FLAG_MMIC_ERROR;
                        else
                                rx_stats->rs_status &= ~ATH9K_RXERR_MIC;
index dddf579aacf1c391dfb3e9e73675de1a781760da..2c6a22fbb0f0cf76fb5ac5cfd22b530402e9f693 100644 (file)
@@ -984,11 +984,13 @@ enum {
 #define AR9287_GPIO_IN_VAL_S                     11
 #define AR9271_GPIO_IN_VAL                       0xFFFF0000
 #define AR9271_GPIO_IN_VAL_S                     16
-#define AR9300_GPIO_IN_VAL                       0x0001FFFF
-#define AR9300_GPIO_IN_VAL_S                     0
 #define AR7010_GPIO_IN_VAL                       0x0000FFFF
 #define AR7010_GPIO_IN_VAL_S                     0
 
+#define AR_GPIO_IN                              0x404c
+#define AR9300_GPIO_IN_VAL                       0x0001FFFF
+#define AR9300_GPIO_IN_VAL_S                     0
+
 #define AR_GPIO_OE_OUT                           (AR_SREV_9300_20_OR_LATER(ah) ? 0x4050 : 0x404c)
 #define AR_GPIO_OE_OUT_DRV                       0x3
 #define AR_GPIO_OE_OUT_DRV_NO                    0x0
index f2ade2402ce27709e1da385941b9adbaece96b1e..aff04789f794ee805bf50f1f13d28783f79851d3 100644 (file)
@@ -1120,7 +1120,7 @@ void ath_draintxq(struct ath_softc *sc, struct ath_txq *txq, bool retry_tx)
        }
 }
 
-void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
+bool ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
 {
        struct ath_hw *ah = sc->sc_ah;
        struct ath_common *common = ath9k_hw_common(sc->sc_ah);
@@ -1128,7 +1128,7 @@ void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
        int i, npend = 0;
 
        if (sc->sc_flags & SC_OP_INVALID)
-               return;
+               return true;
 
        /* Stop beacon queue */
        ath9k_hw_stoptxdma(sc->sc_ah, sc->beacon.beaconq);
@@ -1142,25 +1142,15 @@ void ath_drain_all_txq(struct ath_softc *sc, bool retry_tx)
                }
        }
 
-       if (npend) {
-               int r;
-
-               ath_print(common, ATH_DBG_FATAL,
-                         "Failed to stop TX DMA. Resetting hardware!\n");
-
-               spin_lock_bh(&sc->sc_resetlock);
-               r = ath9k_hw_reset(ah, sc->sc_ah->curchan, ah->caldata, false);
-               if (r)
-                       ath_print(common, ATH_DBG_FATAL,
-                                 "Unable to reset hardware; reset status %d\n",
-                                 r);
-               spin_unlock_bh(&sc->sc_resetlock);
-       }
+       if (npend)
+               ath_print(common, ATH_DBG_FATAL, "Failed to stop TX DMA!\n");
 
        for (i = 0; i < ATH9K_NUM_TX_QUEUES; i++) {
                if (ATH_TXQ_SETUP(sc, i))
                        ath_draintxq(sc, &sc->tx.txq[i], retry_tx);
        }
+
+       return !npend;
 }
 
 void ath_tx_cleanupq(struct ath_softc *sc, struct ath_txq *txq)
index ae6c006bbc56c03bd76f0e1cc56c46a927db1db9..546b4e4ec5ea090aaf6ed0ce7b77ed024e3c8fd6 100644 (file)
@@ -291,7 +291,8 @@ static int carl9170_fw(struct ar9170 *ar, const __u8 *data, size_t len)
 
                if (SUPP(CARL9170FW_WLANTX_CAB)) {
                        ar->hw->wiphy->interface_modes |=
-                               BIT(NL80211_IFTYPE_AP);
+                               BIT(NL80211_IFTYPE_AP) |
+                               BIT(NL80211_IFTYPE_P2P_GO);
                }
        }
 
index a314c2c2bfbea433849dc60ae7f44f67c2785358..dc7b30b170d037de1dc9b38b058458a98f8efb43 100644 (file)
@@ -1631,7 +1631,8 @@ void *carl9170_alloc(size_t priv_size)
         * supports these modes. The code which will add the
         * additional interface_modes is in fw.c.
         */
-       hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION);
+       hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) |
+                                    BIT(NL80211_IFTYPE_P2P_CLIENT);
 
        hw->flags |= IEEE80211_HW_RX_INCLUDES_FCS |
                     IEEE80211_HW_REPORTS_TX_ACK_STATUS |
index b575c865142d64f82f8e072518c0de44e46039cc..7e6506a77bbb625a28ad0e6b41f7984607fe5f80 100644 (file)
@@ -810,7 +810,7 @@ static int carl9170_tx_prepare(struct ar9170 *ar, struct sk_buff *skb)
 
        mac_tmp = cpu_to_le16(AR9170_TX_MAC_HW_DURATION |
                              AR9170_TX_MAC_BACKOFF);
-       mac_tmp |= cpu_to_le16((hw_queue << AR9170_TX_MAC_QOS_S) &&
+       mac_tmp |= cpu_to_le16((hw_queue << AR9170_TX_MAC_QOS_S) &
                               AR9170_TX_MAC_QOS);
 
        no_ack = !!(info->flags & IEEE80211_TX_CTL_NO_ACK);
index e5685dc317a80423a7acb6a68694bba4043d3897..b4de0ca10feb8f9ef18b826e00f82a240fb40e91 100644 (file)
@@ -1170,7 +1170,6 @@ static void if_sdio_remove(struct sdio_func *func)
        lbs_deb_sdio("call remove card\n");
        lbs_stop_card(card->priv);
        lbs_remove_card(card->priv);
-       card->priv->surpriseremoved = 1;
 
        flush_workqueue(card->workqueue);
        destroy_workqueue(card->workqueue);
index 79bcb4e5d2ca03c7ccb82621576296a6ea68b5d0..ecd4d04b2c3cea67aebd6d62c9446a3318a2840c 100644 (file)
@@ -1055,7 +1055,6 @@ static int __devexit libertas_spi_remove(struct spi_device *spi)
        lbs_stop_card(priv);
        lbs_remove_card(priv); /* will call free_netdev */
 
-       priv->surpriseremoved = 1;
        free_irq(spi->irq, card);
        if_spi_terminate_spi_thread(card);
        if (card->pdata->teardown)
index 46b88b118c992c12764084233f8633a62a01a629..fcd1bbfc632d527364b8f1fc91abd70ba3242225 100644 (file)
@@ -915,8 +915,6 @@ void lbs_remove_card(struct lbs_private *priv)
 
        lbs_free_adapter(priv);
        lbs_cfg_free(priv);
-
-       priv->dev = NULL;
        free_netdev(dev);
 
        lbs_deb_leave(LBS_DEB_MAIN);
index e8e2d0f4763db4f33e899ad712595d9af5173333..f3d396e7544b9d1d0f7848bc1cabb74bce75b8de 100644 (file)
@@ -1392,10 +1392,9 @@ static void orinoco_process_scan_results(struct work_struct *work)
                                orinoco_add_hostscan_results(priv, buf, len);
 
                        kfree(buf);
-               } else if (priv->scan_request) {
+               } else {
                        /* Either abort or complete the scan */
-                       cfg80211_scan_done(priv->scan_request, (len < 0));
-                       priv->scan_request = NULL;
+                       orinoco_scan_done(priv, (len < 0));
                }
 
                spin_lock_irqsave(&priv->scan_lock, flags);
@@ -1684,6 +1683,8 @@ static int __orinoco_down(struct orinoco_private *priv)
                hermes_write_regn(hw, EVACK, 0xffff);
        }
 
+       orinoco_scan_done(priv, true);
+
        /* firmware will have to reassociate */
        netif_carrier_off(dev);
        priv->last_linkstatus = 0xffff;
@@ -1762,10 +1763,7 @@ void orinoco_reset(struct work_struct *work)
        orinoco_unlock(priv, &flags);
 
        /* Scanning support: Notify scan cancellation */
-       if (priv->scan_request) {
-               cfg80211_scan_done(priv->scan_request, 1);
-               priv->scan_request = NULL;
-       }
+       orinoco_scan_done(priv, true);
 
        if (priv->hard_reset) {
                err = (*priv->hard_reset)(priv);
@@ -1813,6 +1811,12 @@ static int __orinoco_commit(struct orinoco_private *priv)
        struct net_device *dev = priv->ndev;
        int err = 0;
 
+       /* If we've called commit, we are reconfiguring or bringing the
+        * interface up. Maintaining countermeasures across this would
+        * be confusing, so note that we've disabled them. The port will
+        * be enabled later in orinoco_commit or __orinoco_up. */
+       priv->tkip_cm_active = 0;
+
        err = orinoco_hw_program_rids(priv);
 
        /* FIXME: what about netif_tx_lock */
index 71b3d68b9403a8c4c142b776179c1edef9328ebd..32954c4b243a9dc70bbb0fd350c6c79ff67875d3 100644 (file)
@@ -151,20 +151,20 @@ orinoco_cs_config(struct pcmcia_device *link)
                goto failed;
        }
 
-       ret = pcmcia_request_irq(link, orinoco_interrupt);
-       if (ret)
-               goto failed;
-
-       /* We initialize the hermes structure before completing PCMCIA
-        * configuration just in case the interrupt handler gets
-        * called. */
        mem = ioport_map(link->resource[0]->start,
                        resource_size(link->resource[0]));
        if (!mem)
                goto failed;
 
+       /* We initialize the hermes structure before completing PCMCIA
+        * configuration just in case the interrupt handler gets
+        * called. */
        hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING);
 
+       ret = pcmcia_request_irq(link, orinoco_interrupt);
+       if (ret)
+               goto failed;
+
        ret = pcmcia_enable_device(link);
        if (ret)
                goto failed;
index 4300d9db7d8caab2d70442b7cbd37a9da69adef9..86cb54c842e745ffd7863457f23f45185440f556 100644 (file)
@@ -229,3 +229,11 @@ void orinoco_add_hostscan_results(struct orinoco_private *priv,
                priv->scan_request = NULL;
        }
 }
+
+void orinoco_scan_done(struct orinoco_private *priv, bool abort)
+{
+       if (priv->scan_request) {
+               cfg80211_scan_done(priv->scan_request, abort);
+               priv->scan_request = NULL;
+       }
+}
index 2dc4e046dbdb61c5c19f33e14f6ae4fae381a8c9..27281fb0a6dc02f529b4ea1edf2fb29e2a6903be 100644 (file)
@@ -16,5 +16,6 @@ void orinoco_add_extscan_result(struct orinoco_private *priv,
 void orinoco_add_hostscan_results(struct orinoco_private *dev,
                                  unsigned char *buf,
                                  size_t len);
+void orinoco_scan_done(struct orinoco_private *priv, bool abort);
 
 #endif /* _ORINOCO_SCAN_H_ */
index fb859a5ad2eb8a5c2e02f349cf4002caac32fc49..db34c282e59b39340a9bf7c6c51f529bf020a1c0 100644 (file)
@@ -214,21 +214,21 @@ spectrum_cs_config(struct pcmcia_device *link)
                goto failed;
        }
 
-       ret = pcmcia_request_irq(link, orinoco_interrupt);
-       if (ret)
-               goto failed;
-
-       /* We initialize the hermes structure before completing PCMCIA
-        * configuration just in case the interrupt handler gets
-        * called. */
        mem = ioport_map(link->resource[0]->start,
                        resource_size(link->resource[0]));
        if (!mem)
                goto failed;
 
+       /* We initialize the hermes structure before completing PCMCIA
+        * configuration just in case the interrupt handler gets
+        * called. */
        hermes_struct_init(hw, mem, HERMES_16BIT_REGSPACING);
        hw->eeprom_pda = true;
 
+       ret = pcmcia_request_irq(link, orinoco_interrupt);
+       if (ret)
+               goto failed;
+
        ret = pcmcia_enable_device(link);
        if (ret)
                goto failed;
index 93505f93bf97711019e86bbe27f39f4f727bce01..e5afabee60d1834b898193479cf710c3bb3eed22 100644 (file)
@@ -911,10 +911,10 @@ static int orinoco_ioctl_set_auth(struct net_device *dev,
                 */
                if (param->value) {
                        priv->tkip_cm_active = 1;
-                       ret = hermes_enable_port(hw, 0);
+                       ret = hermes_disable_port(hw, 0);
                } else {
                        priv->tkip_cm_active = 0;
-                       ret = hermes_disable_port(hw, 0);
+                       ret = hermes_enable_port(hw, 0);
                }
                break;
 
index 2d73dfcecdbb4e2098e3d881a6a091a9e8ca5e62..57313f4658bc55a00a5a7d36fbb86450f8144def 100644 (file)
@@ -180,7 +180,7 @@ struct pnp_protocol pnpacpi_protocol = {
 };
 EXPORT_SYMBOL(pnpacpi_protocol);
 
-static char *pnpacpi_get_id(struct acpi_device *device)
+static char *__init pnpacpi_get_id(struct acpi_device *device)
 {
        struct acpi_hardware_id *id;
 
index 51237fbb1bbb7e15f952296a9ffcb9f668418fc9..6d20b0454a1d7284c7728e3ec0c85d7d8e22f452 100644 (file)
@@ -231,8 +231,7 @@ static int tps6586x_dvm_voltages[] = {
 };
 
 #define TPS6586X_REGULATOR(_id, vdata, _ops, vreg, shift, nbits,       \
-                          ereg0, ebit0, ereg1, ebit1, goreg, gobit)    \
-{                                                                      \
+                          ereg0, ebit0, ereg1, ebit1)                  \
        .desc   = {                                                     \
                .name   = "REG-" #_id,                                  \
                .ops    = &tps6586x_regulator_##_ops,                   \
@@ -248,18 +247,26 @@ static int tps6586x_dvm_voltages[] = {
        .enable_bit[0]  = (ebit0),                                      \
        .enable_reg[1]  = TPS6586X_SUPPLY##ereg1,                       \
        .enable_bit[1]  = (ebit1),                                      \
-       .voltages       = tps6586x_##vdata##_voltages,                  \
-}
+       .voltages       = tps6586x_##vdata##_voltages,
+
+#define TPS6586X_REGULATOR_DVM_GOREG(goreg, gobit)                     \
+       .go_reg = TPS6586X_##goreg,                                     \
+       .go_bit = (gobit),
 
 #define TPS6586X_LDO(_id, vdata, vreg, shift, nbits,                   \
                     ereg0, ebit0, ereg1, ebit1)                        \
+{                                                                      \
        TPS6586X_REGULATOR(_id, vdata, ldo_ops, vreg, shift, nbits,     \
-                          ereg0, ebit0, ereg1, ebit1, 0, 0)
+                          ereg0, ebit0, ereg1, ebit1)                  \
+}
 
 #define TPS6586X_DVM(_id, vdata, vreg, shift, nbits,                   \
                     ereg0, ebit0, ereg1, ebit1, goreg, gobit)          \
+{                                                                      \
        TPS6586X_REGULATOR(_id, vdata, dvm_ops, vreg, shift, nbits,     \
-                          ereg0, ebit0, ereg1, ebit1, goreg, gobit)
+                          ereg0, ebit0, ereg1, ebit1)                  \
+       TPS6586X_REGULATOR_DVM_GOREG(goreg, gobit)                      \
+}
 
 static struct tps6586x_regulator tps6586x_regulator[] = {
        TPS6586X_LDO(LDO_0, ldo, SUPPLYV1, 5, 3, ENC, 0, END, 0),
@@ -267,11 +274,11 @@ static struct tps6586x_regulator tps6586x_regulator[] = {
        TPS6586X_LDO(LDO_5, ldo, SUPPLYV6, 0, 3, ENE, 6, ENE, 6),
        TPS6586X_LDO(LDO_6, ldo, SUPPLYV3, 0, 3, ENC, 4, END, 4),
        TPS6586X_LDO(LDO_7, ldo, SUPPLYV3, 3, 3, ENC, 5, END, 5),
-       TPS6586X_LDO(LDO_8, ldo, SUPPLYV1, 5, 3, ENC, 6, END, 6),
+       TPS6586X_LDO(LDO_8, ldo, SUPPLYV2, 5, 3, ENC, 6, END, 6),
        TPS6586X_LDO(LDO_9, ldo, SUPPLYV6, 3, 3, ENE, 7, ENE, 7),
-       TPS6586X_LDO(LDO_RTC, ldo, SUPPLYV4, 3, 3, ENE, 7, ENE, 7),
+       TPS6586X_LDO(LDO_RTC, ldo, SUPPLYV4, 3, 3, V4, 7, V4, 7),
        TPS6586X_LDO(LDO_1, dvm, SUPPLYV1, 0, 5, ENC, 1, END, 1),
-       TPS6586X_LDO(SM_2, sm2, SUPPLYV2, 0, 5, ENC, 1, END, 1),
+       TPS6586X_LDO(SM_2, sm2, SUPPLYV2, 0, 5, ENC, 7, END, 7),
 
        TPS6586X_DVM(LDO_2, dvm, LDO2BV1, 0, 5, ENA, 3, ENB, 3, VCC2, 6),
        TPS6586X_DVM(LDO_4, ldo4, LDO4V1, 0, 5, ENC, 3, END, 3, VCC1, 6),
@@ -290,6 +297,10 @@ static inline int tps6586x_regulator_preinit(struct device *parent,
        uint8_t val1, val2;
        int ret;
 
+       if (ri->enable_reg[0] == ri->enable_reg[1] &&
+           ri->enable_bit[0] == ri->enable_bit[1])
+                       return 0;
+
        ret = tps6586x_read(parent, ri->enable_reg[0], &val1);
        if (ret)
                return ret;
@@ -298,14 +309,14 @@ static inline int tps6586x_regulator_preinit(struct device *parent,
        if (ret)
                return ret;
 
-       if (!(val2 & ri->enable_bit[1]))
+       if (!(val2 & (1 << ri->enable_bit[1])))
                return 0;
 
        /*
         * The regulator is on, but it's enabled with the bit we don't
         * want to use, so we switch the enable bits
         */
-       if (!(val1 & ri->enable_bit[0])) {
+       if (!(val1 & (1 << ri->enable_bit[0]))) {
                ret = tps6586x_set_bits(parent, ri->enable_reg[0],
                                        1 << ri->enable_bit[0]);
                if (ret)
index d37c7331f244f1463c154a05ec9649306fe0c358..0bcd5806bd9a616df1f919f77c7e6a741e44533e 100644 (file)
@@ -156,6 +156,8 @@ static int zfcp_erp_required_act(int want, struct zfcp_adapter *adapter,
                if (!(a_status & ZFCP_STATUS_COMMON_RUNNING) ||
                      a_status & ZFCP_STATUS_COMMON_ERP_FAILED)
                        return 0;
+               if (p_status & ZFCP_STATUS_COMMON_NOESC)
+                       return need;
                if (!(a_status & ZFCP_STATUS_COMMON_UNBLOCKED))
                        need = ZFCP_ERP_ACTION_REOPEN_ADAPTER;
                /* fall through */
@@ -188,6 +190,9 @@ static struct zfcp_erp_action *zfcp_erp_setup_act(int need, u32 act_status,
                atomic_set_mask(ZFCP_STATUS_COMMON_ERP_INUSE,
                                &zfcp_sdev->status);
                erp_action = &zfcp_sdev->erp_action;
+               memset(erp_action, 0, sizeof(struct zfcp_erp_action));
+               erp_action->port = port;
+               erp_action->sdev = sdev;
                if (!(atomic_read(&zfcp_sdev->status) &
                      ZFCP_STATUS_COMMON_RUNNING))
                        act_status |= ZFCP_STATUS_ERP_CLOSE_ONLY;
@@ -200,6 +205,8 @@ static struct zfcp_erp_action *zfcp_erp_setup_act(int need, u32 act_status,
                zfcp_erp_action_dismiss_port(port);
                atomic_set_mask(ZFCP_STATUS_COMMON_ERP_INUSE, &port->status);
                erp_action = &port->erp_action;
+               memset(erp_action, 0, sizeof(struct zfcp_erp_action));
+               erp_action->port = port;
                if (!(atomic_read(&port->status) & ZFCP_STATUS_COMMON_RUNNING))
                        act_status |= ZFCP_STATUS_ERP_CLOSE_ONLY;
                break;
@@ -209,6 +216,7 @@ static struct zfcp_erp_action *zfcp_erp_setup_act(int need, u32 act_status,
                zfcp_erp_action_dismiss_adapter(adapter);
                atomic_set_mask(ZFCP_STATUS_COMMON_ERP_INUSE, &adapter->status);
                erp_action = &adapter->erp_action;
+               memset(erp_action, 0, sizeof(struct zfcp_erp_action));
                if (!(atomic_read(&adapter->status) &
                      ZFCP_STATUS_COMMON_RUNNING))
                        act_status |= ZFCP_STATUS_ERP_CLOSE_ONLY;
@@ -218,10 +226,7 @@ static struct zfcp_erp_action *zfcp_erp_setup_act(int need, u32 act_status,
                return NULL;
        }
 
-       memset(erp_action, 0, sizeof(struct zfcp_erp_action));
        erp_action->adapter = adapter;
-       erp_action->port = port;
-       erp_action->sdev = sdev;
        erp_action->action = need;
        erp_action->status = act_status;
 
index be0317457147fc4a891f4b0be67c8116b98526b1..2eb7dd56ab800af62da15d6a4cde42f2caf6177f 100644 (file)
@@ -851,7 +851,7 @@ struct zfcp_fsf_req *zfcp_fsf_abort_fcp_cmnd(struct scsi_cmnd *scmnd)
 
        zfcp_qdio_set_sbale_last(qdio, &req->qdio_req);
 
-       req->data = zfcp_sdev;
+       req->data = sdev;
        req->handler = zfcp_fsf_abort_fcp_command_handler;
        req->qtcb->header.lun_handle = zfcp_sdev->lun_handle;
        req->qtcb->header.port_handle = zfcp_sdev->port->handle;
@@ -2069,8 +2069,6 @@ static void zfcp_fsf_fcp_cmnd_handler(struct zfcp_fsf_req *req)
        struct fcp_resp_with_ext *fcp_rsp;
        unsigned long flags;
 
-       zfcp_fsf_fcp_handler_common(req);
-
        read_lock_irqsave(&req->adapter->abort_lock, flags);
 
        scpnt = req->data;
@@ -2079,6 +2077,8 @@ static void zfcp_fsf_fcp_cmnd_handler(struct zfcp_fsf_req *req)
                return;
        }
 
+       zfcp_fsf_fcp_handler_common(req);
+
        if (unlikely(req->status & ZFCP_STATUS_FSFREQ_ERROR)) {
                set_host_byte(scpnt, DID_TRANSPORT_DISRUPTED);
                goto skip_fsfstatus;
@@ -2170,12 +2170,13 @@ int zfcp_fsf_fcp_cmnd(struct scsi_cmnd *scsi_cmnd)
        struct zfcp_adapter *adapter = zfcp_sdev->port->adapter;
        struct zfcp_qdio *qdio = adapter->qdio;
        struct fsf_qtcb_bottom_io *io;
+       unsigned long flags;
 
        if (unlikely(!(atomic_read(&zfcp_sdev->status) &
                       ZFCP_STATUS_COMMON_UNBLOCKED)))
                return -EBUSY;
 
-       spin_lock(&qdio->req_q_lock);
+       spin_lock_irqsave(&qdio->req_q_lock, flags);
        if (atomic_read(&qdio->req_q_free) <= 0) {
                atomic_inc(&qdio->req_q_full);
                goto out;
@@ -2239,7 +2240,7 @@ failed_scsi_cmnd:
        zfcp_fsf_req_free(req);
        scsi_cmnd->host_scribble = NULL;
 out:
-       spin_unlock(&qdio->req_q_lock);
+       spin_unlock_irqrestore(&qdio->req_q_lock, flags);
        return retval;
 }
 
index 6bd2dbc4c31606d5019fb1e76d92ef88583a2140..63529ed801eb3e4a37c768f1b55851863b60e9cb 100644 (file)
@@ -76,8 +76,8 @@ static void zfcp_scsi_command_fail(struct scsi_cmnd *scpnt, int result)
        scpnt->scsi_done(scpnt);
 }
 
-static int zfcp_scsi_queuecommand_lck(struct scsi_cmnd *scpnt,
-                                 void (*done) (struct scsi_cmnd *))
+static
+int zfcp_scsi_queuecommand(struct Scsi_Host *shost, struct scsi_cmnd *scpnt)
 {
        struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(scpnt->device);
        struct zfcp_adapter *adapter = zfcp_sdev->port->adapter;
@@ -87,7 +87,6 @@ static int zfcp_scsi_queuecommand_lck(struct scsi_cmnd *scpnt,
        /* reset the status for this request */
        scpnt->result = 0;
        scpnt->host_scribble = NULL;
-       scpnt->scsi_done = done;
 
        scsi_result = fc_remote_port_chkready(rport);
        if (unlikely(scsi_result)) {
@@ -127,8 +126,6 @@ static int zfcp_scsi_queuecommand_lck(struct scsi_cmnd *scpnt,
        return ret;
 }
 
-static DEF_SCSI_QCMD(zfcp_scsi_queuecommand)
-
 static int zfcp_scsi_slave_alloc(struct scsi_device *sdev)
 {
        struct fc_rport *rport = starget_to_rport(scsi_target(sdev));
index b2fb2b2a6e700e86d7de265503b70cb48830d994..a6dea08664fc638c611260cbdd067978fb8b8092 100644 (file)
@@ -90,11 +90,7 @@ static const struct pci_device_id hpsa_pci_device_id[] = {
        {PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSE,     0x103C, 0x3252},
        {PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSE,     0x103C, 0x3253},
        {PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSE,     0x103C, 0x3254},
-#define PCI_DEVICE_ID_HP_CISSF 0x333f
-       {PCI_VENDOR_ID_HP,     PCI_DEVICE_ID_HP_CISSF,     0x103C, 0x333F},
-       {PCI_VENDOR_ID_HP,     PCI_ANY_ID,             PCI_ANY_ID, PCI_ANY_ID,
-               PCI_CLASS_STORAGE_RAID << 8, 0xffff << 8, 0},
-       {PCI_VENDOR_ID_COMPAQ,     PCI_ANY_ID,             PCI_ANY_ID, PCI_ANY_ID,
+       {PCI_VENDOR_ID_HP,     PCI_ANY_ID,      PCI_ANY_ID, PCI_ANY_ID,
                PCI_CLASS_STORAGE_RAID << 8, 0xffff << 8, 0},
        {0,}
 };
@@ -113,8 +109,6 @@ static struct board_type products[] = {
        {0x3249103C, "Smart Array P812", &SA5_access},
        {0x324a103C, "Smart Array P712m", &SA5_access},
        {0x324b103C, "Smart Array P711m", &SA5_access},
-       {0x3233103C, "StorageWorks P1210m", &SA5_access},
-       {0x333F103C, "StorageWorks P1210m", &SA5_access},
        {0x3250103C, "Smart Array", &SA5_access},
        {0x3250113C, "Smart Array", &SA5_access},
        {0x3250123C, "Smart Array", &SA5_access},
index 0433ea6f27c9c2db97c464ca238afce39ebd0fcb..b37c8a3c1bb0de6d1b64fdf9ea3cbb8357f13805 100644 (file)
@@ -951,8 +951,8 @@ static int _osd_req_finalize_cdb_cont(struct osd_request *or, const u8 *cap_key)
        /* create a bio for continuation segment */
        bio = bio_map_kern(req_q, or->cdb_cont.buff, or->cdb_cont.total_bytes,
                           GFP_KERNEL);
-       if (unlikely(!bio))
-               return -ENOMEM;
+       if (IS_ERR(bio))
+               return PTR_ERR(bio);
 
        bio->bi_rw |= REQ_WRITE;
 
index 5e76a624cb08a843d194e7102900dfac77c2aae4..300d59f389da76175ac4720fc2d9a69b0a16b163 100644 (file)
@@ -62,6 +62,7 @@
 static unsigned int pmcraid_debug_log;
 static unsigned int pmcraid_disable_aen;
 static unsigned int pmcraid_log_level = IOASC_LOG_LEVEL_MUST;
+static unsigned int pmcraid_enable_msix;
 
 /*
  * Data structures to support multiple adapters by the LLD.
@@ -4691,7 +4692,8 @@ pmcraid_register_interrupt_handler(struct pmcraid_instance *pinstance)
        int rc;
        struct pci_dev *pdev = pinstance->pdev;
 
-       if (pci_find_capability(pdev, PCI_CAP_ID_MSIX)) {
+       if ((pmcraid_enable_msix) &&
+               (pci_find_capability(pdev, PCI_CAP_ID_MSIX))) {
                int num_hrrq = PMCRAID_NUM_MSIX_VECTORS;
                struct msix_entry entries[PMCRAID_NUM_MSIX_VECTORS];
                int i;
index 1134279604e805780f84607c523bbdd647685f24..4db210d93947275efd67e493549d75162fdf21e1 100644 (file)
@@ -42,7 +42,7 @@
  */
 #define PMCRAID_DRIVER_NAME            "PMC MaxRAID"
 #define PMCRAID_DEVFILE                        "pmcsas"
-#define PMCRAID_DRIVER_VERSION         "2.0.3"
+#define PMCRAID_DRIVER_VERSION         "1.0.3"
 #define PMCRAID_DRIVER_DATE            __DATE__
 
 #define PMCRAID_FW_VERSION_1           0x002
@@ -333,11 +333,9 @@ struct pmcraid_config_table_entry {
        __u8  lun[PMCRAID_LUN_LEN];
 } __attribute__((packed, aligned(4)));
 
-/* extended configuration table sizes are of 64 bytes in size */
-#define PMCRAID_CFGTE_EXT_SIZE 32
+/* extended configuration table sizes are also of 32 bytes in size */
 struct pmcraid_config_table_entry_ext {
        struct pmcraid_config_table_entry cfgte;
-       __u8  cfgte_ext[PMCRAID_CFGTE_EXT_SIZE];
 };
 
 /* resource types (config_table_entry.resource_type values) */
index 3a22effced5fa1a94996582b9fd13ccf151d8861..9ce539d4557e2a18d495ec2a31366cf5ebccc4aa 100644 (file)
@@ -2409,7 +2409,6 @@ struct qla_hw_data {
                uint32_t        enable_target_reset     :1;
                uint32_t        enable_lip_full_login   :1;
                uint32_t        enable_led_scheme       :1;
-               uint32_t        inta_enabled            :1;
                uint32_t        msi_enabled             :1;
                uint32_t        msix_enabled            :1;
                uint32_t        disable_serdes          :1;
index 5f94430b42f03974fda76e9f1f969cedbf3e9047..4c1ba6263eb32c1a228f2044b314c4e902f1c677 100644 (file)
@@ -1061,6 +1061,7 @@ qla24xx_build_scsi_crc_2_iocbs(srb_t *sp, struct cmd_type_crc_2 *cmd_pkt,
                fcp_cmnd->additional_cdb_len |= 2;
 
        int_to_scsilun(sp->cmd->device->lun, &fcp_cmnd->lun);
+       host_to_fcp_swap((uint8_t *)&fcp_cmnd->lun, sizeof(fcp_cmnd->lun));
        memcpy(fcp_cmnd->cdb, cmd->cmnd, cmd->cmd_len);
        cmd_pkt->fcp_cmnd_dseg_len = cpu_to_le16(fcp_cmnd_len);
        cmd_pkt->fcp_cmnd_dseg_address[0] = cpu_to_le32(
index 1f06ddd9bdd10cdbe6526de1deaaab194a19118e..7f77898486a9014f1e4848e77648f78c5dce1c75 100644 (file)
@@ -2491,14 +2491,15 @@ skip_msix:
 skip_msi:
 
        ret = request_irq(ha->pdev->irq, ha->isp_ops->intr_handler,
-           IRQF_SHARED, QLA2XXX_DRIVER_NAME, rsp);
+           ha->flags.msi_enabled ? 0 : IRQF_SHARED,
+           QLA2XXX_DRIVER_NAME, rsp);
        if (ret) {
                qla_printk(KERN_WARNING, ha,
                    "Failed to reserve interrupt %d already in use.\n",
                    ha->pdev->irq);
                goto fail;
        }
-       ha->flags.inta_enabled = 1;
+
 clear_risc_ints:
 
        /*
index 8d9edfb39803ff26809743ef8cf5e0b22abd305b..ae2acacc00036558c5ddb0e246e8b691097c80ca 100644 (file)
@@ -2749,6 +2749,7 @@ sufficient_dsds:
                        goto queuing_error_fcp_cmnd;
 
                int_to_scsilun(sp->cmd->device->lun, &cmd_pkt->lun);
+               host_to_fcp_swap((uint8_t *)&cmd_pkt->lun, sizeof(cmd_pkt->lun));
 
                /* build FCP_CMND IU */
                memset(ctx->fcp_cmnd, 0, sizeof(struct fcp_cmnd));
index 1644eabaafeb58cb3130dccdb97b489bcd0c708e..2c0876c81a3f6e5793d504b825146b6de7c2ae81 100644 (file)
@@ -829,7 +829,7 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
 {
        scsi_qla_host_t *vha = shost_priv(cmd->device->host);
        srb_t *sp;
-       int ret;
+       int ret = SUCCESS;
        unsigned int id, lun;
        unsigned long flags;
        int wait = 0;
@@ -2064,6 +2064,7 @@ qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
                ha->init_cb_size = sizeof(struct mid_init_cb_81xx);
                ha->gid_list_info_size = 8;
                ha->optrom_size = OPTROM_SIZE_82XX;
+               ha->nvram_npiv_size = QLA_MAX_VPORTS_QLA25XX;
                ha->isp_ops = &qla82xx_isp_ops;
                ha->flash_conf_off = FARX_ACCESS_FLASH_CONF;
                ha->flash_data_off = FARX_ACCESS_FLASH_DATA;
index 8edbccb3232d3b68cb16d0054a444e657a452975..cf0075a2d0c2e66d93146bd92d95a5811f021327 100644 (file)
@@ -7,9 +7,9 @@
 /*
  * Driver version
  */
-#define QLA2XXX_VERSION      "8.03.04-k0"
+#define QLA2XXX_VERSION      "8.03.05-k0"
 
 #define QLA_DRIVER_MAJOR_VER   8
 #define QLA_DRIVER_MINOR_VER   3
-#define QLA_DRIVER_PATCH_VER   4
+#define QLA_DRIVER_PATCH_VER   5
 #define QLA_DRIVER_BETA_VER    0
index 824b8fc03ce52f087dd3ca4d0fdadab15dfcac17..30ac116186f5106f61415cbdd9ee0b67a3f3b88e 100644 (file)
@@ -615,7 +615,7 @@ static int scsi_try_bus_device_reset(struct scsi_cmnd *scmd)
        return rtn;
 }
 
-static int __scsi_try_to_abort_cmd(struct scsi_cmnd *scmd)
+static int scsi_try_to_abort_cmd(struct scsi_cmnd *scmd)
 {
        if (!scmd->device->host->hostt->eh_abort_handler)
                return FAILED;
@@ -623,31 +623,9 @@ static int __scsi_try_to_abort_cmd(struct scsi_cmnd *scmd)
        return scmd->device->host->hostt->eh_abort_handler(scmd);
 }
 
-/**
- * scsi_try_to_abort_cmd - Ask host to abort a running command.
- * @scmd:      SCSI cmd to abort from Lower Level.
- *
- * Notes:
- *    This function will not return until the user's completion function
- *    has been called.  there is no timeout on this operation.  if the
- *    author of the low-level driver wishes this operation to be timed,
- *    they can provide this facility themselves.  helper functions in
- *    scsi_error.c can be supplied to make this easier to do.
- */
-static int scsi_try_to_abort_cmd(struct scsi_cmnd *scmd)
-{
-       /*
-        * scsi_done was called just after the command timed out and before
-        * we had a chance to process it. (db)
-        */
-       if (scmd->serial_number == 0)
-               return SUCCESS;
-       return __scsi_try_to_abort_cmd(scmd);
-}
-
 static void scsi_abort_eh_cmnd(struct scsi_cmnd *scmd)
 {
-       if (__scsi_try_to_abort_cmd(scmd) != SUCCESS)
+       if (scsi_try_to_abort_cmd(scmd) != SUCCESS)
                if (scsi_try_bus_device_reset(scmd) != SUCCESS)
                        if (scsi_try_target_reset(scmd) != SUCCESS)
                                if (scsi_try_bus_reset(scmd) != SUCCESS)
index eafeeda6e1942b7deda691f940c0f10efddee390..5b6bbaea59fec92565d2af4d708cedce034295ae 100644 (file)
@@ -1403,11 +1403,6 @@ static void scsi_softirq_done(struct request *rq)
 
        INIT_LIST_HEAD(&cmd->eh_entry);
 
-       /*
-        * Set the serial numbers back to zero
-        */
-       cmd->serial_number = 0;
-
        atomic_inc(&cmd->device->iodone_cnt);
        if (cmd->result)
                atomic_inc(&cmd->device->ioerr_cnt);
index 3374618300af87c16ac3ef6a674e9cb650e62f8c..25a8bc565f400b62c155dd31bb39ff08e8d85dd0 100644 (file)
@@ -90,7 +90,8 @@ static DECLARE_WORK(kgdboc_restore_input_work, kgdboc_restore_input_helper);
 
 static void kgdboc_restore_input(void)
 {
-       schedule_work(&kgdboc_restore_input_work);
+       if (likely(system_state == SYSTEM_RUNNING))
+               schedule_work(&kgdboc_restore_input_work);
 }
 
 static int kgdboc_register_kbd(char **cptr)
index 05bf5a27b5b0491fd7fd6feaddb24f51983317d3..989e16e4ab5c4b4057f2069927d03474e8441a5c 100644 (file)
@@ -951,7 +951,9 @@ static int usbatm_atm_init(struct usbatm_data *instance)
         * condition: callbacks we register can be executed at once, before we have
         * initialized the struct atm_dev.  To protect against this, all callbacks
         * abort if atm_dev->dev_data is NULL. */
-       atm_dev = atm_dev_register(instance->driver_name, &usbatm_atm_devops, -1, NULL);
+       atm_dev = atm_dev_register(instance->driver_name,
+                                  &instance->usb_intf->dev, &usbatm_atm_devops,
+                                  -1, NULL);
        if (!atm_dev) {
                usb_err(instance, "%s: failed to register ATM device!\n", __func__);
                return -1;
@@ -966,14 +968,6 @@ static int usbatm_atm_init(struct usbatm_data *instance)
        /* temp init ATM device, set to 128kbit */
        atm_dev->link_rate = 128 * 1000 / 424;
 
-       ret = sysfs_create_link(&atm_dev->class_dev.kobj,
-                               &instance->usb_intf->dev.kobj, "device");
-       if (ret) {
-               atm_err(instance, "%s: sysfs_create_link failed: %d\n",
-                                       __func__, ret);
-               goto fail_sysfs;
-       }
-
        if (instance->driver->atm_start && ((ret = instance->driver->atm_start(instance, atm_dev)) < 0)) {
                atm_err(instance, "%s: atm_start failed: %d!\n", __func__, ret);
                goto fail;
@@ -992,8 +986,6 @@ static int usbatm_atm_init(struct usbatm_data *instance)
        return 0;
 
  fail:
-       sysfs_remove_link(&atm_dev->class_dev.kobj, "device");
- fail_sysfs:
        instance->atm_dev = NULL;
        atm_dev_deregister(atm_dev); /* usbatm_atm_dev_close will eventually be called */
        return ret;
@@ -1329,7 +1321,6 @@ void usbatm_usb_disconnect(struct usb_interface *intf)
 
        /* ATM finalize */
        if (instance->atm_dev) {
-               sysfs_remove_link(&instance->atm_dev->class_dev.kobj, "device");
                atm_dev_deregister(instance->atm_dev);
                instance->atm_dev = NULL;
        }
index 94701ff3a23ad957a9c675bd3ccd74418c2f989e..159c77a5746fecfd6c6eeb687cf11e747e194fba 100644 (file)
@@ -884,6 +884,7 @@ static int log_write(void __user *log_base,
        int r;
        if (!write_length)
                return 0;
+       write_length += write_address % VHOST_PAGE_SIZE;
        write_address /= VHOST_PAGE_SIZE;
        for (;;) {
                u64 base = (u64)(unsigned long)log_base;
@@ -897,7 +898,7 @@ static int log_write(void __user *log_base,
                if (write_length <= VHOST_PAGE_SIZE)
                        break;
                write_length -= VHOST_PAGE_SIZE;
-               write_address += VHOST_PAGE_SIZE;
+               write_address += 1;
        }
        return r;
 }
index 0a4dbdc1693a4462bddb82cdf5e0b9ab5ec4bed2..de450c1fb86926f39190f052d7644d56f60ccc5d 100644 (file)
@@ -855,6 +855,7 @@ const struct fb_videomode *fb_find_nearest_mode(const struct fb_videomode *mode,
                        abs(cmode->yres - mode->yres);
                if (diff > d) {
                        diff = d;
+                       diff_refresh = abs(cmode->refresh - mode->refresh);
                        best = cmode;
                } else if (diff == d) {
                        d = abs(cmode->refresh - mode->refresh);
index c547cca26a266e962bbb760c0616e0846439d81d..51d2e4de34ebe58d4eb5d2c99d1fc1bb83f692f9 100644 (file)
@@ -696,6 +696,7 @@ static int btree_submit_bio_hook(struct inode *inode, int rw, struct bio *bio,
                                   __btree_submit_bio_done);
 }
 
+#ifdef CONFIG_MIGRATION
 static int btree_migratepage(struct address_space *mapping,
                        struct page *newpage, struct page *page)
 {
@@ -712,12 +713,9 @@ static int btree_migratepage(struct address_space *mapping,
        if (page_has_private(page) &&
            !try_to_release_page(page, GFP_KERNEL))
                return -EAGAIN;
-#ifdef CONFIG_MIGRATION
        return migrate_page(mapping, newpage, page);
-#else
-       return -ENOSYS;
-#endif
 }
+#endif
 
 static int btree_writepage(struct page *page, struct writeback_control *wbc)
 {
@@ -1009,7 +1007,10 @@ static int find_and_setup_root(struct btrfs_root *tree_root,
        blocksize = btrfs_level_size(root, btrfs_root_level(&root->root_item));
        root->node = read_tree_block(root, btrfs_root_bytenr(&root->root_item),
                                     blocksize, generation);
-       BUG_ON(!root->node);
+       if (!root->node || !btrfs_buffer_uptodate(root->node, generation)) {
+               free_extent_buffer(root->node);
+               return -EIO;
+       }
        root->commit_root = btrfs_root_node(root);
        return 0;
 }
index bcd59c7dfb574def82517a80affe6a9ddf756a92..227e5815d8382393d4adc4d0a340ee636bca9d3e 100644 (file)
@@ -429,6 +429,7 @@ err:
 
 static int cache_block_group(struct btrfs_block_group_cache *cache,
                             struct btrfs_trans_handle *trans,
+                            struct btrfs_root *root,
                             int load_cache_only)
 {
        struct btrfs_fs_info *fs_info = cache->fs_info;
@@ -442,9 +443,12 @@ static int cache_block_group(struct btrfs_block_group_cache *cache,
 
        /*
         * We can't do the read from on-disk cache during a commit since we need
-        * to have the normal tree locking.
+        * to have the normal tree locking.  Also if we are currently trying to
+        * allocate blocks for the tree root we can't do the fast caching since
+        * we likely hold important locks.
         */
-       if (!trans->transaction->in_commit) {
+       if (!trans->transaction->in_commit &&
+           (root && root != root->fs_info->tree_root)) {
                spin_lock(&cache->lock);
                if (cache->cached != BTRFS_CACHE_NO) {
                        spin_unlock(&cache->lock);
@@ -2741,6 +2745,7 @@ static int cache_save_setup(struct btrfs_block_group_cache *block_group,
        struct btrfs_root *root = block_group->fs_info->tree_root;
        struct inode *inode = NULL;
        u64 alloc_hint = 0;
+       int dcs = BTRFS_DC_ERROR;
        int num_pages = 0;
        int retries = 0;
        int ret = 0;
@@ -2795,6 +2800,8 @@ again:
 
        spin_lock(&block_group->lock);
        if (block_group->cached != BTRFS_CACHE_FINISHED) {
+               /* We're not cached, don't bother trying to write stuff out */
+               dcs = BTRFS_DC_WRITTEN;
                spin_unlock(&block_group->lock);
                goto out_put;
        }
@@ -2821,6 +2828,8 @@ again:
        ret = btrfs_prealloc_file_range_trans(inode, trans, 0, 0, num_pages,
                                              num_pages, num_pages,
                                              &alloc_hint);
+       if (!ret)
+               dcs = BTRFS_DC_SETUP;
        btrfs_free_reserved_data_space(inode, num_pages);
 out_put:
        iput(inode);
@@ -2828,10 +2837,7 @@ out_free:
        btrfs_release_path(root, path);
 out:
        spin_lock(&block_group->lock);
-       if (ret)
-               block_group->disk_cache_state = BTRFS_DC_ERROR;
-       else
-               block_group->disk_cache_state = BTRFS_DC_SETUP;
+       block_group->disk_cache_state = dcs;
        spin_unlock(&block_group->lock);
 
        return ret;
@@ -3037,7 +3043,13 @@ static void set_avail_alloc_bits(struct btrfs_fs_info *fs_info, u64 flags)
 
 u64 btrfs_reduce_alloc_profile(struct btrfs_root *root, u64 flags)
 {
-       u64 num_devices = root->fs_info->fs_devices->rw_devices;
+       /*
+        * we add in the count of missing devices because we want
+        * to make sure that any RAID levels on a degraded FS
+        * continue to be honored.
+        */
+       u64 num_devices = root->fs_info->fs_devices->rw_devices +
+               root->fs_info->fs_devices->missing_devices;
 
        if (num_devices == 1)
                flags &= ~(BTRFS_BLOCK_GROUP_RAID1 | BTRFS_BLOCK_GROUP_RAID0);
@@ -4080,7 +4092,7 @@ static int update_block_group(struct btrfs_trans_handle *trans,
                 * space back to the block group, otherwise we will leak space.
                 */
                if (!alloc && cache->cached == BTRFS_CACHE_NO)
-                       cache_block_group(cache, trans, 1);
+                       cache_block_group(cache, trans, NULL, 1);
 
                byte_in_group = bytenr - cache->key.objectid;
                WARN_ON(byte_in_group > cache->key.offset);
@@ -4930,11 +4942,31 @@ search:
                btrfs_get_block_group(block_group);
                search_start = block_group->key.objectid;
 
+               /*
+                * this can happen if we end up cycling through all the
+                * raid types, but we want to make sure we only allocate
+                * for the proper type.
+                */
+               if (!block_group_bits(block_group, data)) {
+                   u64 extra = BTRFS_BLOCK_GROUP_DUP |
+                               BTRFS_BLOCK_GROUP_RAID1 |
+                               BTRFS_BLOCK_GROUP_RAID10;
+
+                       /*
+                        * if they asked for extra copies and this block group
+                        * doesn't provide them, bail.  This does allow us to
+                        * fill raid0 from raid1.
+                        */
+                       if ((data & extra) && !(block_group->flags & extra))
+                               goto loop;
+               }
+
 have_block_group:
                if (unlikely(block_group->cached == BTRFS_CACHE_NO)) {
                        u64 free_percent;
 
-                       ret = cache_block_group(block_group, trans, 1);
+                       ret = cache_block_group(block_group, trans,
+                                               orig_root, 1);
                        if (block_group->cached == BTRFS_CACHE_FINISHED)
                                goto have_block_group;
 
@@ -4958,7 +4990,8 @@ have_block_group:
                        if (loop > LOOP_CACHING_NOWAIT ||
                            (loop > LOOP_FIND_IDEAL &&
                             atomic_read(&space_info->caching_threads) < 2)) {
-                               ret = cache_block_group(block_group, trans, 0);
+                               ret = cache_block_group(block_group, trans,
+                                                       orig_root, 0);
                                BUG_ON(ret);
                        }
                        found_uncached_bg = true;
@@ -5515,7 +5548,7 @@ int btrfs_alloc_logged_file_extent(struct btrfs_trans_handle *trans,
        u64 num_bytes = ins->offset;
 
        block_group = btrfs_lookup_block_group(root->fs_info, ins->objectid);
-       cache_block_group(block_group, trans, 0);
+       cache_block_group(block_group, trans, NULL, 0);
        caching_ctl = get_caching_control(block_group);
 
        if (!caching_ctl) {
@@ -6300,9 +6333,13 @@ int btr