diff options
| author | Gabor Juhos <juhosg@openwrt.org> | 2010-11-25 18:26:07 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-11-29 14:41:28 -0500 |
| commit | 98c316e348bedffa730e6f1e4baeb8a3c3e0f28b (patch) | |
| tree | 9f09743b48ec9b06681dfb387f0f4cb557c515b3 /drivers/net/wireless/ath/ath9k/hw-ops.h | |
| parent | 16ccdf0dbc84b11bc8b7fdbad66804d06a683554 (diff) | |
ath9k: use per-device struct for pm_qos_* operations
The ath9k driver uses a shared pm_qos_request_list structure for all
devices. This causes the following warning if more than one device is
present in the system:
WARNING: at kernel/pm_qos_params.c:234 ath9k_init_device+0x5e8/0x6b0()
pm_qos_add_request() called for already added request
Modules linked in:
Call Trace:
[<802b1cdc>] dump_stack+0x8/0x34
[<8007dd90>] warn_slowpath_common+0x78/0xa4
[<8007de44>] warn_slowpath_fmt+0x2c/0x38
[<801b0828>] ath9k_init_device+0x5e8/0x6b0
[<801bc508>] ath_pci_probe+0x2dc/0x39c
[<80176254>] pci_device_probe+0x64/0xa4
[<8019471c>] driver_probe_device+0xbc/0x188
[<80194854>] __driver_attach+0x6c/0xa4
[<80193e20>] bus_for_each_dev+0x60/0xb0
[<80193580>] bus_add_driver+0xcc/0x268
[<80194c08>] driver_register+0xe0/0x198
[<801764e0>] __pci_register_driver+0x50/0xe0
[<80365f48>] ath9k_init+0x3c/0x6c
[<8006050c>] do_one_initcall+0xfc/0x1d8
[<80355340>] kernel_init+0xd4/0x174
[<800639a4>] kernel_thread_helper+0x10/0x18
---[ end trace 5345fc6f870564a6 ]---
This patch fixes that warning by using a separate pm_qos_request_list
sructure for each device.
Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/hw-ops.h')
0 files changed, 0 insertions, 0 deletions