~tnikolova/compat/.git
9 years agocompat: add tty_set_termios only for kernel >= 2.6.27
Hauke Mehrtens [Sun, 27 Feb 2011 13:49:44 +0000 (14:49 +0100)]
compat: add tty_set_termios only for kernel >= 2.6.27

tty_set_termios does not build with older kernel versions and is only
needed by bluetooth which works only for kernel >= 2.6.27.

Reported-by: Juan Carlos Garza <juancarlosgarza@gmail.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
9 years agocompat: Define usleep_range(min, max) as msleep(max/1000) for <2.6.36
Vasanthakumar Thiagarajan [Thu, 24 Feb 2011 23:39:31 +0000 (15:39 -0800)]
compat: Define usleep_range(min, max) as msleep(max/1000) for <2.6.36

ops_flush() of ath9k uses usleep_range().

Signed-off-by: Vasanthakumar Thiagarajan <vasanth@atheros.com>
9 years agocompat: backport tty_set_termios
Hauke Mehrtens [Mon, 21 Feb 2011 22:32:24 +0000 (14:32 -0800)]
compat: backport tty_set_termios

This code is copied from the kernel sources.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
9 years agocompat: backport tty_{lock,unlock,locked}
Hauke Mehrtens [Mon, 21 Feb 2011 22:32:23 +0000 (14:32 -0800)]
compat: backport tty_{lock,unlock,locked}

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
9 years agocompat: backport usb_pipe_endpoint()
Hauke Mehrtens [Mon, 21 Feb 2011 22:32:22 +0000 (14:32 -0800)]
compat: backport usb_pipe_endpoint()

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
9 years agocompat: add support for kernel 2.6.38
Hauke Mehrtens [Tue, 1 Feb 2011 21:04:13 +0000 (22:04 +0100)]
compat: add support for kernel 2.6.38

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
9 years agocompat: backport alloc_ordered_workqueue
Hauke Mehrtens [Tue, 1 Feb 2011 21:04:12 +0000 (22:04 +0100)]
compat: backport alloc_ordered_workqueue

This was moved from a patch in compat-wireless to this place.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
9 years agocompat: add check for CONFIG_COMPAT_KFIFO=m
Luis R. Rodriguez [Thu, 6 Jan 2011 20:46:26 +0000 (12:46 -0800)]
compat: add check for CONFIG_COMPAT_KFIFO=m

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
9 years agocompat: backport kfifo
Hauke Mehrtens [Thu, 6 Jan 2011 17:16:38 +0000 (18:16 +0100)]
compat: backport kfifo

This is a copy of the hole kfifo implementation from a recent kernel
version. When we ship this implementation we do not have to backport
any kfifo related stuff any more.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
9 years agocompat: add generic functions for suspend/resume
Hauke Mehrtens [Sat, 1 Jan 2011 14:23:35 +0000 (06:23 -0800)]
compat: add generic functions for suspend/resume

This define is used to generate a suspend and a resume function for pci
devices using the old power management interface. The new interface was
introduced in kernel 2.6.29.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
9 years agocompat: backport alloc_workqueue
Hauke Mehrtens [Sat, 1 Jan 2011 14:23:34 +0000 (06:23 -0800)]
compat: backport alloc_workqueue

This is needed by rtlwifi.

The function signature of __create_workqueue changed in kernel 2.6.28,
so two different defines are needed.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
9 years agocompat: backport pci_wake_from_d3
Hauke Mehrtens [Sat, 1 Jan 2011 14:23:33 +0000 (06:23 -0800)]
compat: backport pci_wake_from_d3

This is needed by atl1c.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
9 years agoThis has disappeared upstream and is no longer used.
Johannes Berg [Wed, 22 Dec 2010 21:11:05 +0000 (22:11 +0100)]
This has disappeared upstream and is no longer used.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
9 years agoSigned-off-by: Johannes Berg <johannes.berg@intel.com>
Johannes Berg [Wed, 22 Dec 2010 20:37:20 +0000 (21:37 +0100)]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
9 years agocompat: backport pci_is_pcie and pci_pcie_cap
Hauke Mehrtens [Fri, 17 Dec 2010 22:41:38 +0000 (14:41 -0800)]
compat: backport pci_is_pcie and pci_pcie_cap

compat_is_pcie already did the same thing as pci_is_pcie, but this
method is now in kernel so the mainline drivers should use this
function instead of accessing the  member in the struct directly. We
backported this function for older kernels.
pci_pcie_cap is used in rtlwifi so we also need this.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
9 years agocompat backport no_printk
Hauke Mehrtens [Fri, 17 Dec 2010 22:41:37 +0000 (14:41 -0800)]
compat backport no_printk

This is needed by brcm80211.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
9 years agocompat: backport skb_checksum_start_offset
Hauke Mehrtens [Fri, 17 Dec 2010 22:41:36 +0000 (14:41 -0800)]
compat: backport skb_checksum_start_offset

This is needed by atlx, atl1c and atl1e.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
9 years agocompat: backport PCI_EXP_LNKCTL_ES added for on 2.6.29
Luis R. Rodriguez [Tue, 14 Dec 2010 01:19:01 +0000 (17:19 -0800)]
compat: backport PCI_EXP_LNKCTL_ES added for on 2.6.29

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
10 years agocompat: fix build for kernel <= 2.6.29
Hauke Mehrtens [Wed, 1 Dec 2010 15:03:30 +0000 (16:03 +0100)]
compat: fix build for kernel <= 2.6.29

The max_brightness member in struct led_classdev was added in kernel
2.6.30, so use LED_FULL for older kernel versions.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: fix build with CONFIG_LEDS_CLASS=m
Hauke Mehrtens [Wed, 1 Dec 2010 15:03:29 +0000 (16:03 +0100)]
compat: fix build with CONFIG_LEDS_CLASS=m

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agoFelix's patch backported my software blink emulation,
Johannes Berg [Sun, 28 Nov 2010 12:17:00 +0000 (13:17 +0100)]
Felix's patch backported my software blink emulation,
but if the kernel is 2.6.25 or newer we can also try
the HW offload first.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
10 years agocompat: backport LED class software blinking
Felix Fietkau [Sun, 28 Nov 2010 12:05:16 +0000 (13:05 +0100)]
compat: backport LED class software blinking

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
10 years agocompat: backport pr_warn
Hauke Mehrtens [Thu, 25 Nov 2010 14:49:04 +0000 (15:49 +0100)]
compat: backport pr_warn

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: update wireless.h with new version from linux-next
Hauke Mehrtens [Sun, 21 Nov 2010 20:48:37 +0000 (21:48 +0100)]
compat: update wireless.h with new version from linux-next

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: backport Generic exponentially weighted moving average (EWMA)
Hauke Mehrtens [Sun, 21 Nov 2010 20:48:36 +0000 (21:48 +0100)]
compat: backport Generic exponentially weighted moving average (EWMA)

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: add missing pm_runtime.h
Hauke Mehrtens [Fri, 12 Nov 2010 23:23:15 +0000 (00:23 +0100)]
compat: add missing pm_runtime.h

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: fix a typo in pm_qos_update_request for 2.6.35
Felix Fietkau [Fri, 12 Nov 2010 19:15:28 +0000 (11:15 -0800)]
compat: fix a typo in pm_qos_update_request for 2.6.35

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
10 years agocompat: fix pm_qos_params compile error on 2.6.35
Felix Fietkau [Fri, 12 Nov 2010 19:14:44 +0000 (11:14 -0800)]
compat: fix pm_qos_params compile error on 2.6.35

Linux 2.6.35 pm_qos_params.h is missing a #ifndef/define/endif around
its header file contents, causing a compile error when its functions
are overwritten by macros in the compat header files.
Fix this by adding these to the compat version of this header file.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
10 years agocompat: backport sign_extend32()
Luis R. Rodriguez [Thu, 11 Nov 2010 00:28:48 +0000 (16:28 -0800)]
compat: backport sign_extend32()

commit 5faec21f3a6973219481394534ce0e5f17507d84
Author: Andreas Herrmann <andreas.herrmann3@amd.com>
Date:   Mon Aug 30 19:04:01 2010 +0000

    bitops: Provide generic sign_extend32 function

    This patch moves code out from wireless drivers where two different
    functions are defined in three code locations for the same purpose and
    provides a common function to sign extend a 32-bit value.

Signed-off-by: Andreas Herrmann <andreas.herrmann3@amd.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
10 years agocompat: add a wrapper for rfkill.h
Felix Fietkau [Wed, 10 Nov 2010 23:38:55 +0000 (15:38 -0800)]
compat: add a wrapper for rfkill.h

With this we can get rid of some of the rfkill related patching mess.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
10 years agocompat: backport pm_qos_request
Felix Fietkau [Wed, 10 Nov 2010 23:02:50 +0000 (15:02 -0800)]
compat: backport pm_qos_request

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
10 years agocompat: backport pm_qos_*_request
Felix Fietkau [Wed, 10 Nov 2010 22:50:00 +0000 (14:50 -0800)]
compat: backport pm_qos_*_request

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
10 years agocompat: backport upstream firmware_class bug through f45f3c1f
Luis R. Rodriguez [Tue, 9 Nov 2010 00:53:11 +0000 (16:53 -0800)]
compat: backport upstream firmware_class bug through f45f3c1f

This backports this patch:

commit f45f3c1f3f616ca1d1e1eb5e7a720ca63cb59550
Author: Johannes Berg <johannes.berg@intel.com>
Date:   Wed Aug 18 17:15:18 2010 +0200

    firmware_class: fix typo in error path

    In the error path, _request_firmware sets
    firmware_p to NULL rather than *firmware_p,
    which leads to passing a freed firmware
    struct to drivers when the firmware file
    cannot be found. Fix this.

    Broken by commit f8a4bd3456b988fc73b2c.

Reported-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
All kernels older than 2.6.33 would be affected by this.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
10 years agocompat: remove unnecessary ifdefs and empty file
Hauke Mehrtens [Fri, 5 Nov 2010 19:27:03 +0000 (20:27 +0100)]
compat: remove unnecessary ifdefs and empty file

The Makefile only builds the needed compat-2.6.XX.c files and not all,
so the ifdefs are not needed.

compat-2.6.30.c did not had any real content so remove it.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: fix build with kernel 2.6.37rc1
Hauke Mehrtens [Fri, 5 Nov 2010 19:27:02 +0000 (20:27 +0100)]
compat: fix build with kernel 2.6.37rc1

Some backports are also needed when compiling against kernel 2.6.37.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: add empty implementation for usb_enable_autosuspend
Hauke Mehrtens [Sat, 23 Oct 2010 18:14:01 +0000 (20:14 +0200)]
compat: add empty implementation for usb_enable_autosuspend

This is needed by drivers/bluetooth/btusb.c

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: lock correct mutex in device_lock
Hauke Mehrtens [Sat, 23 Oct 2010 18:14:00 +0000 (20:14 +0200)]
compat: lock correct mutex in device_lock

This seams to be an error as all the other functions are working on the
other struct.

CC: Blaise Gassend <blaise@willowgarage.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: fix device_lock functions on non rt kernel
Hauke Mehrtens [Sat, 23 Oct 2010 18:13:59 +0000 (20:13 +0200)]
compat: fix device_lock functions on non rt kernel

CONFIG_NONE and CONFIG_PREEMPT_VOLUNTARY are not added by the last RT
patch. I have not found any references to CONFIG_NONE, probably
CONFIG_PREEMPT_NONE was meant, but that is also wrong like
CONFIG_PREEMPT_VOLUNTARY. These two options are also in the normal kernel
config system without the rt patch.

This patch only checks for KConfig options added by the rt patch, but a
rt-patch user could also select PREEMPT_NONE or PREEMPT_VOLUNTARY, and
compat-wireless will not build. I do not think this will hapen often, so leave
it like this.

This patch fixes build with all non rt-kernels.

CC: Blaise Gassend <blaise@willowgarage.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: Fixes missing sem member in struct device for RT PREEMPT prior to 2.6.34
Blaise Gassend [Fri, 22 Oct 2010 09:32:04 +0000 (02:32 -0700)]
compat: Fixes missing sem member in struct device for RT PREEMPT prior to 2.6.34

The RT PREEMPT patch eliminates the sem member in struct device
breaking device_lock, device_unlock and device_trylock in kernels
prior to 2.6.34. The attached patch replaces the use of sem by a use
of mutex.

Signed-off-by: Blaise Gassend <blaise@willowgarage.com>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
10 years agocompat: backport sock_recv_ts_and_drops
Hauke Mehrtens [Mon, 18 Oct 2010 20:36:35 +0000 (22:36 +0200)]
compat: backport sock_recv_ts_and_drops

This is needed for bluetooth

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: fix a crash in the netlink backport
Felix Fietkau [Mon, 11 Oct 2010 17:41:45 +0000 (10:41 -0700)]
compat: fix a crash in the netlink backport

Do not set the .doit wrapper if there is no .doit function.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
10 years agocompat: rename member in struct mmc_host.
Hauke Mehrtens [Thu, 7 Oct 2010 21:22:24 +0000 (23:22 +0200)]
compat: rename member in struct mmc_host.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: backport some more kfifo stuff
Hauke Mehrtens [Thu, 7 Oct 2010 21:22:23 +0000 (23:22 +0200)]
compat: backport some more kfifo stuff

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: backport netlink changes used in the nl80211 cleanup
Felix Fietkau [Thu, 7 Oct 2010 21:47:53 +0000 (14:47 -0700)]
compat: backport netlink changes used in the nl80211 cleanup

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
10 years agocompat: fix build error in init_dummy_netdev
Hauke Mehrtens [Sat, 25 Sep 2010 11:22:17 +0000 (13:22 +0200)]
compat: fix build error in init_dummy_netdev

In kernel <= 2.6.28 the member napi_list in struct net_device is only
availabe if CONFIG_NETPOLL is set. We should initialize it only if it
is available.

This should fix the problem reported by Philip.

This should also go into stable.

CC: philipp_subx@redfish-solutions.com
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: pcmcia/cs.h is removed form new kernels
Hauke Mehrtens [Sun, 19 Sep 2010 17:42:11 +0000 (10:42 -0700)]
compat: pcmcia/cs.h is removed form new kernels

On older kernel versions we have to include pcmcia/cs_types.h and
pcmcia/cs.h before pcmcia/cistpl.h.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: move pmcia backport code into compat-2.6.36.h
Hauke Mehrtens [Sun, 19 Sep 2010 17:42:10 +0000 (10:42 -0700)]
compat: move pmcia backport code into compat-2.6.36.h

We have all out backport headers in include/linux/compat-2.6.XX.h also the pcmcia
part there.

CC: Kshitij Kulshreshtha <kkhere.geo@gmail.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: backport some usb urb functions
Hauke Mehrtens [Sun, 19 Sep 2010 17:42:09 +0000 (10:42 -0700)]
compat: backport some usb urb functions

These functions have to be backported, because they were thread-unsafe.
This is commit b3e670443b7fb8a2d29831b62b44a039c283e351 in mainline kernel.

CC: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: backport PCMCIA API changes.
Hauke Mehrtens [Sun, 19 Sep 2010 17:42:08 +0000 (10:42 -0700)]
compat: backport PCMCIA API changes.

This backports the API change to pcmcia_enable_device

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: backport list_for_each_entry_continue_rcu
Hauke Mehrtens [Wed, 15 Sep 2010 20:42:33 +0000 (13:42 -0700)]
compat: backport list_for_each_entry_continue_rcu

This is needed for new driver carl9170.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: backport loff_t noop_llseek
Hauke Mehrtens [Wed, 15 Sep 2010 20:42:32 +0000 (13:42 -0700)]
compat: backport loff_t noop_llseek

This is needed by some debug parts of mac80211.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: backport printk_once
Hauke Mehrtens [Sat, 11 Sep 2010 16:19:59 +0000 (09:19 -0700)]
compat: backport printk_once

This is needed by brcm80211.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: backport skb_checksum_none_assert
Hauke Mehrtens [Sat, 11 Sep 2010 16:19:58 +0000 (09:19 -0700)]
compat: backport skb_checksum_none_assert

This is needed by atlx, b44, atl1c and atl1e.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: backport linux/pci-aspm.h
Hauke Mehrtens [Thu, 2 Sep 2010 13:19:13 +0000 (06:19 -0700)]
compat: backport linux/pci-aspm.h

pci-aspm.h was introduced in kernel 2.6.25 and is used by the ath5k and iwlwifi driver.

v2: Do not place the empty functions into pci-aspm.h. Now we do not
have to change pci-aspm.h when it changes in the mainline kernel only
compat-2.6.26.h has to be changed.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: add support for ndo_init backport
Luis R. Rodriguez [Tue, 31 Aug 2010 01:54:31 +0000 (18:54 -0700)]
compat: add support for ndo_init backport

ath6kl uses this.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
10 years agocompat: define PM_EVENT_SLEEP only if not defined
Luis R. Rodriguez [Wed, 25 Aug 2010 22:27:51 +0000 (15:27 -0700)]
compat: define PM_EVENT_SLEEP only if not defined

This fixes a compilation warning on Ubuntu's 2.6.24
kernel which added the PM_EVENT_SLEEP even though upstream
Linux 2.6.24.7 (the last 2.6.24) does not have it. Its
a trivial change and I'm willing to support it to avoid
compilation.

Tested against /lib/modules/2.6.24-27-lpia/build

These kernel headers can be foudn here:

http://kernel.org/pub/linux/kernel/people/mcgrof/ubuntu/debs/kernel-headers/

Install with dpkg -i --force-architecture *.deb

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
10 years agocompat: fix warning in device_rename
Hauke Mehrtens [Tue, 17 Aug 2010 18:32:33 +0000 (20:32 +0200)]
compat: fix warning in device_rename

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: backport net_ns_type_operations
Hauke Mehrtens [Tue, 17 Aug 2010 18:32:32 +0000 (20:32 +0200)]
compat: backport net_ns_type_operations

net_ns_type_operations needs to be exported. This only works for kernel
>= 2.6.35 because struct kobj_ns_type_operations was introduced in
kernel 2.6.35.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: backport init_dummy_netdev
Hauke Mehrtens [Tue, 17 Aug 2010 18:32:31 +0000 (20:32 +0200)]
compat: backport init_dummy_netdev

NETREG_DUMMY is not available for older kernels, it should be set to
something not normal. NETREG_DUMMY is set to 5 in new kernel versions.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: backport SDIO_CLASS_BT_AMP
Hauke Mehrtens [Tue, 10 Aug 2010 20:21:26 +0000 (22:21 +0200)]
compat: backport SDIO_CLASS_BT_AMP

This is needed by drivers/bluetooth/btsdio.c

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: update compat_firmware_class.c
Hauke Mehrtens [Sat, 7 Aug 2010 13:32:21 +0000 (15:32 +0200)]
compat: update compat_firmware_class.c

Refresh code based on recent version in linux-next.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: fix compiler warning
Hauke Mehrtens [Sat, 7 Aug 2010 13:32:20 +0000 (15:32 +0200)]
compat: fix compiler warning

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: move va_format to compat-2.6.36.h
Hauke Mehrtens [Sat, 7 Aug 2010 13:32:19 +0000 (15:32 +0200)]
compat: move va_format to compat-2.6.36.h

This struct was introduced in kernel 2.6.36 and not 2.6.35.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: backport n_tty_ioctl_helper
Hauke Mehrtens [Sat, 7 Aug 2010 13:32:18 +0000 (15:32 +0200)]
compat: backport n_tty_ioctl_helper

This function is needed by some bluetooth drivers

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: add br_port_exists() and ask for inclusion upstream
Luis R. Rodriguez [Fri, 6 Aug 2010 23:03:42 +0000 (16:03 -0700)]
compat: add br_port_exists() and ask for inclusion upstream

The br_port_exists() call is used internally on private bridge
code on net/bridge/ to check if a netdevice is a bridge port.
The way to check if a netdevice is a bridge port has changed
for 2.6.36 from checking the netdev->br_port pointer to
checking for a IFF_BRIDGE_PORT flag on the netdev->priv_flags.

Instead of requiring backport code to ifdef the checks lets
move the private br_port_exists() to a public header accessible
by drivers and consistantly use it to check for the bridge
port.

I'll submit a patch upstream to move br_port_exists() to a public
header so that we don't have to later even require a patch on
backported code. We'll see if it gets accepted though.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
10 years agocompat: move struct va_format to 2.6.35 header
Luis R. Rodriguez [Thu, 5 Aug 2010 19:09:22 +0000 (12:09 -0700)]
compat: move struct va_format to 2.6.35 header

This was added as of the 2.6.35-rc1 kernel.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
10 years agocompat: backport pcmcia_{read,write}_config byte from v2.6.36
Kshitij Kulshreshtha [Wed, 4 Aug 2010 14:18:35 +0000 (16:18 +0200)]
compat: backport pcmcia_{read,write}_config byte from v2.6.36

Signed-off-by: Kshitij Kulshreshtha <kkhere.geo@gmail.com>
10 years agocompat: define struct va_format introduced in v2.6.36
Kshitij Kulshreshtha [Sun, 1 Aug 2010 22:02:51 +0000 (00:02 +0200)]
compat: define struct va_format introduced in v2.6.36

Signed-off-by: Kshitij Kulshreshtha <kkhere.geo@gmail.com>
10 years agocompat: header <pcmcia/cs_types.h> was removed in v2.6.36
Kshitij Kulshreshtha [Sun, 1 Aug 2010 22:02:50 +0000 (00:02 +0200)]
compat: header <pcmcia/cs_types.h> was removed in v2.6.36

the header <pcmcia/cs.h> in versions < 2.6.36 requires types defined
in <pcmcia/cs_types.h> so include it first.

Signed-off-by: Kshitij Kulshreshtha <kkhere.geo@gmail.com>
10 years agocompat: backport hex_to_bin first introduced in v2.6.35
Kshitij Kulshreshtha [Sun, 1 Aug 2010 22:02:49 +0000 (00:02 +0200)]
compat: backport hex_to_bin first introduced in v2.6.35

Signed-off-by: Kshitij Kulshreshtha <kkhere.geo@gmail.com>
10 years agocompat: fix build if CONFIG_PCCARD=y and CONFIG_PCMCIA=n
Hauke Mehrtens [Sun, 18 Jul 2010 19:09:22 +0000 (21:09 +0200)]
compat: fix build if CONFIG_PCCARD=y and CONFIG_PCMCIA=n

The includes are needed for pccard_loop_tuple.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: fix tracpoint building
Hauke Mehrtens [Thu, 8 Jul 2010 21:11:58 +0000 (23:11 +0200)]
compat: fix tracpoint building

trace/define_trace.h can be included more often and it have to.

This fixes some errors like this:
WARNING: "__tracepoint_iwlwifi_dev_rx" [/home/hauke/compat-wireless/compat-wireless-git/drivers/net/wireless/iwlwifi/iwlcore.ko] undefined!

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: Fix panic caused by NULL pointer derefence in rtnl_fill_ifinfo
Rajkumar Manoharan [Tue, 29 Jun 2010 06:38:07 +0000 (12:08 +0530)]
compat: Fix panic caused by NULL pointer derefence in rtnl_fill_ifinfo

get stats netdev ops is blindy called for older kernels (< 2.6.29) and
so assigning a NULL pointer from netdev_attach_ops causes a NULL pointer
dereference.

By default, netdev alloc provides an internal stats reference. So fill
this only if ndo_get_stats is defined.

Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
10 years agocompat: backport skb_queue_splice_init
Hauke Mehrtens [Thu, 24 Jun 2010 20:59:23 +0000 (22:59 +0200)]
compat: backport skb_queue_splice_init

This is needed by iwmc3200wifi.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: backport lockdep_assert_held
Hauke Mehrtens [Tue, 15 Jun 2010 20:57:44 +0000 (22:57 +0200)]
compat: backport lockdep_assert_held

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: backport sdio_writeb_readb
Hauke Mehrtens [Sun, 13 Jun 2010 19:56:49 +0000 (21:56 +0200)]
compat: backport sdio_writeb_readb

This is needed by wl1251_sdio.c
Use sdio_readb instead of sdio_writeb_readb as long as sdio_writeb_readb was not realy backported.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: backport dma_set_coherent_mask
Hauke Mehrtens [Sun, 13 Jun 2010 19:56:48 +0000 (21:56 +0200)]
compat: backport dma_set_coherent_mask

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: use kernel pm_qos_params.h
Hauke Mehrtens [Sun, 6 Jun 2010 09:12:27 +0000 (11:12 +0200)]
compat: use kernel pm_qos_params.h

Do not use pm_qos_params.h from compat-wireless if the kernel also
ships this file. In kernel 2.6.35 pm_qos_params.h changed and the in
kernel header file is needed.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: backport small functions and defines
Hauke Mehrtens [Sun, 6 Jun 2010 09:12:26 +0000 (11:12 +0200)]
compat: backport small functions and defines

Backport of some functions and defines needed by compat-wireless.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: move kparam_{block,unblock}_sysfs_write
Hauke Mehrtens [Sun, 6 Jun 2010 09:12:25 +0000 (11:12 +0200)]
compat: move kparam_{block,unblock}_sysfs_write

kparam_block_sysfs_write and kparam_unblock_sysfs_write are not in
kernel 2.6.35, move them to backport from kernel 2.6.36.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: update bitops.h and wireless.h
Hauke Mehrtens [Sun, 6 Jun 2010 09:12:24 +0000 (11:12 +0200)]
compat: update bitops.h and wireless.h

copy files from linux-next next-20100604

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: backport USHRT_MAX, SHRT_MAX and SHRT_MIN
Luis R. Rodriguez [Thu, 27 May 2010 03:01:52 +0000 (20:01 -0700)]
compat: backport USHRT_MAX, SHRT_MAX and SHRT_MIN

This backports this patch:

Author: Alexey Dobriyan <adobriyan@gmail.com>
Date:   Mon May 24 14:33:03 2010 -0700

    kernel-wide: replace USHORT_MAX, SHORT_MAX and SHORT_MIN with USHRT_MAX, SHRT_MAX and SHRT_MIN

    - C99 knows about USHRT_MAX/SHRT_MAX/SHRT_MIN, not
      USHORT_MAX/SHORT_MAX/SHORT_MIN.

    - Make SHRT_MIN of type s16, not int, for consistency.

    [akpm@linux-foundation.org: fix drivers/dma/timb_dma.c]
    [akpm@linux-foundation.org: fix security/keys/keyring.c]
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Acked-by: WANG Cong <xiyou.wangcong@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
10 years agocompat: create the udev directories for compat_firmware file
Luis R. Rodriguez [Mon, 24 May 2010 16:52:22 +0000 (09:52 -0700)]
compat: create the udev directories for compat_firmware file

In case the directories are non existant create them.

Reported-by: Jaroslav Fojtik <jafojtik@seznam.cz>
Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
10 years agoRemove the stupid SET_NETDEVOP
Luis R. Rodriguez [Wed, 19 May 2010 22:31:51 +0000 (15:31 -0700)]
Remove the stupid SET_NETDEVOP

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
10 years agoFix the syntax for the defines passed for compat
Luis R. Rodriguez [Mon, 17 May 2010 21:39:57 +0000 (14:39 -0700)]
Fix the syntax for the defines passed for compat

Spaces would not have worked without this.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
10 years agoAdd a COMPAT_PROJECT tag
Luis R. Rodriguez [Mon, 17 May 2010 21:36:43 +0000 (14:36 -0700)]
Add a COMPAT_PROJECT tag

This will be used to identify the backport project
only during initialization, there is no associated
module parameter for this as there is no need for it.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
10 years agoAdd the COMPAT_BASE_TREE and COMPAT_BASE_TREE_VERSION
Luis R. Rodriguez [Mon, 17 May 2010 21:18:39 +0000 (14:18 -0700)]
Add the COMPAT_BASE_TREE and COMPAT_BASE_TREE_VERSION

These are to be used by projects using this tree for their
own backport projects.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
10 years agoModify the compat print
Luis R. Rodriguez [Mon, 17 May 2010 19:04:06 +0000 (12:04 -0700)]
Modify the compat print

This uses the COMPAT_VERSION on the print

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
10 years agocompat: add compat_version read-only module parameter compat-20100517
Luis R. Rodriguez [Mon, 17 May 2010 18:55:06 +0000 (11:55 -0700)]
compat: add compat_version read-only module parameter

This will allow you to supply a version tag for the
backport you use. Compat-wireless will re-use this and
give it its own value based on the kernel we backport
from. It will use either the linux-next git describe
or the stable kernel git describe. Any delta on top of
the git tree should also be reflected then in case of
custom private trees/releases.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
10 years agocompat: move usb_{alloc,free}_coherent
Hauke Mehrtens [Mon, 10 May 2010 21:22:49 +0000 (23:22 +0200)]
compat: move usb_{alloc,free}_coherent

usb_alloc_coherent and usb_free_coherent were introduced in kernel 2.6.34.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: move kparam_{block,unblock}_sysfs_write
Hauke Mehrtens [Mon, 10 May 2010 21:22:48 +0000 (23:22 +0200)]
compat: move kparam_{block,unblock}_sysfs_write

kparam_block_sysfs_write and kparam_unblock_sysfs_write will introduced
in kernel 2.6.35 and not 2.6.33.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: backport eth_change_mtu and eth_validate_addr
Hauke Mehrtens [Wed, 5 May 2010 22:27:37 +0000 (00:27 +0200)]
compat: backport eth_change_mtu and eth_validate_addr

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: add the ndo_select_queue for netdev_attach_ops()
Luis R. Rodriguez [Wed, 5 May 2010 00:32:16 +0000 (17:32 -0700)]
compat: add the ndo_select_queue for netdev_attach_ops()

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
10 years agocompat: add the rest of the missing netdev_attach_ops()
Luis R. Rodriguez [Wed, 5 May 2010 00:14:39 +0000 (17:14 -0700)]
compat: add the rest of the missing netdev_attach_ops()

If you don't see your net_device_ops implemented on
netdev_attach_ops() then you are shit out of luck and
you must do the nasty ifdef magic.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
10 years agocompat: add new way to backport the usage of net_device_ops
Luis R. Rodriguez [Tue, 4 May 2010 23:43:05 +0000 (16:43 -0700)]
compat: add new way to backport the usage of net_device_ops

We tend to #ifdef code that uses the new net_device_ops
on kernels older than 2.6.29. This tends to create a burden
on the upkeeping of the hunks. We can minimize our work by
instead definining a new netdev_attach_ops() which will do
our backport work for the older kernels and simply attach
the ops for newer kernels.

This should simplify backporting of network drivers
considerably.

Signed-off-by: Luis R. Rodriguez <lrodriguez@atheros.com>
10 years agocompat: backport usb_alloc_coherent() and usb_free_coherent()
Hauke Mehrtens [Mon, 3 May 2010 19:36:41 +0000 (21:36 +0200)]
compat: backport usb_alloc_coherent() and usb_free_coherent()

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: backport sk_sleep
Hauke Mehrtens [Wed, 28 Apr 2010 21:28:12 +0000 (23:28 +0200)]
compat: backport sk_sleep

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: update compat_firmware_class.c to new version
Hauke Mehrtens [Wed, 28 Apr 2010 21:28:11 +0000 (23:28 +0200)]
compat: update compat_firmware_class.c to new version

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
10 years agocompat: fix uevent_suppress on 2.6.29 or older kernels
Grazvydas Ignotas [Thu, 22 Apr 2010 13:54:02 +0000 (16:54 +0300)]
compat: fix uevent_suppress on 2.6.29 or older kernels

Missing uevent_suppress is causing two uevents instead of one, which is
confusing udev and sometimes causing firmware load to fail due to race
condition, so let's add it.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
10 years agocompat: backport convert multicast list to list_head.
Hauke Mehrtens [Mon, 19 Apr 2010 20:06:55 +0000 (22:06 +0200)]
compat: backport convert multicast list to list_head.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>