soc: ti: reset irq affinity before freeing irq
When using accumulator queue for rx side for network driver, following
warning is seen when doing a reboot command from Linux console. This
is because, affinity value is not reset before calling free_irq(). This
patch fixes this.
Deconfiguring network interfaces...
------------[ cut here ]-----------
WARNING: CPU: 0 PID: 2081 at kernel/irq/manage.c:1370
__free_irq+0x208/0x214
Modules linked in:
CPU: 0 PID: 2081 Comm: ifconfig Not tainted 4.1.5-00908-g1049e206-dirty #1
Hardware name: Keystone
Backtrace:
[<
c0012b98>] (dump_backtrace) from [<
c0012dbc>] (show_stack+0x18/0x1c)
r7:
c005d0a8 r6:
c06e2184 r5:
c06e2184 r4:
00000000
[<
c0012da4>] (show_stack) from [<
c04e7168>] (dump_stack+0x8c/0xcc)
[<
c04e70dc>] (dump_stack) from [<
c0025944>] (warn_slowpath_common+0x88/0xb8)
r7:
c005d0a8 r6:
0000055a r5:
00000009 r4:0000000
[<
c00258bc>] (warn_slowpath_common) from [<
c0025a18>] (warn_slowpath_null+0x
24/0x2c)
r8:
0000006c r7:
ee513f60 r6:
ee513f00 r5:
ee611010 r4:
cc873a00
(warn_slowpath_null) from [<
c005d0a8>] (__free_irq+0x208/0x214)
[<
c005cea0>] (__free_irq) from [<
c005d158>] (free_irq+0x54/0xac)
r10:
00000002 r9:
00000000 r8:
00000000 r7:
ee611010
r6:
0000006c r5:
00000000
r4:
ee513f00 r3:
00000000
[<
c005d104>] (free_irq) from [<
c02a81b0>] (knav_range_setup_acc_irq+0xb0/0x1
28)
r7:
00000001 r6:
0000006c r5:
ee611010 r4:
00000001
[<
c02a8100>] (knav_range_setup_acc_irq) from [<
c02a8248>] (knav_acc_close_qu
eue+0x20/0x24)
r8:
edd1a4c8 r7:
00001000 r6:
eed89980 r5:
ee616650 r4:
edf9d990
[<
c02a8228>] (knav_acc_close_queue) from [<
c02a6160>] (knav_queue_close+0xb4
/0xb8)
[<
c02a60ac>] (knav_queue_close) from [<
c0336270>] (netcp_free_navigator_reso
urces+0x1d4/0x2c0)
r5:
edd1a480 r4:
00000400
[<
c033609c>] (netcp_free_navigator_resources) from
[<
c033657c>] (netcp_ndo_stop+0x220/0x230)
r10:
00008914 r9:
edf34400 r8:
00000000 r7:
edd1a5d8 r6:
edd1a480 r5:
00000400
r4:
edd1a000
[<
c033635c>] (netcp_ndo_stop) from [<
c03d9c80> (__dev_close_many+0x90/0xd8)
r7:
00001003 r6:
00001042 r5:
edb0de20 r4:
edd1a000
[<
c03d9bf0>] (__dev_close_many) from [<
c03d9df4>] (__dev_close+0x30/0x48)
r5:
00000001 r4:
edd1a000
[<
c03d9dc4>] (__dev_close) from [<
c03e175c>] (__dev_change_flags+0x9c/0x14c)
[<
c03e16c0>] (__dev_change_flags) from [<
c03e182c>] (dev_change_flags+0x20/0
r9:
edf34400 r8:
00000000 r7:
00000000 r6:
00001003 r5:
edd1a138 r4:
edd1a000
[<
c03e180c>] (dev_change_flags) from [<
c0446f94>] (devinet_ioctl+0x680/0x754
r9:
edf34400 r8:
bef6af3c r7:
00000000 r6:
bef6ac64 r5:
edf3440c r4:
00000000
[<
c0446914>] (devinet_ioctl) from [<
c0448760>] (inet_ioctl+0x1a8/0x1d0)
r10:
00000000 r9:
edb0c000 r8:
bef6ac64 r7:
00000003 r6:
bef6ac64 r5:
bef6ac64
r4:
00008914
[<
c04485b8>] (inet_ioctl) from [<
c03c72fc>] (sock_ioctl+0x1d0/0x2a8)
[<
c03c712c>] (sock_ioctl) from [<
c00eb608>] (do_vfs_ioctl+0x414/0x604)
r7:
00000003 r6:
ed8b60c0 r5:
bef6ac64 r4:
ccc88f20
[<
c00eb1f4>] (do_vfs_ioctl) from [<
c00eb834>] (SyS_ioctl+0x3c/0x64)
r9:
edb0c000 r8:
bef6ac64 r7:
00008914 r6:
ed8b60c0 r5:
00000003 r4:
ed8b60c0
[<
c00eb7f8>] (SyS_ioctl) from [<
c000f780>] (ret_fast_syscall+0x0/0x3c)
r9:
edb0c000 r8:
c000f924 r7:
00000036 r6:
0007e77c r5:
bef6ac64 r4:
0007e7d0
---[ end trace
f565594c905af0b4 ]---
Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Santosh Shilimkar <ssantosh@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>