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| author | Avinash Patil <patila@marvell.com> | 2013-05-17 17:50:24 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-05-22 15:08:56 -0400 |
| commit | 013a492ecf2e6e1dd424d589fb27170e2481733f (patch) | |
| tree | f32642de79e4e7a11630420e3dc59d69e700f6cc /drivers/net/wireless/mwifiex/main.h | |
| parent | 0f9e9b8ba72bc75ee6189d0e86639f7e7a494a30 (diff) | |
mwifiex: replace spin_lock_irqsave with spin_lock and fix warn_on
We see this WARN_ON during PCIe unload:
WARNING: at kernel/smp.c:382 smp_call_function_many+0x66/0x1e1()
This happens because we are doing PCI iounmap operations while
holding spinlock via spin_lock_irqsave(). Holding spinlock this
way causes disabling IRQs and hence PCI iounmap shows warning on
irqs_disabled() check.
Use non-irq variant of spin_lock i.e. spin_lock() instead.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/mwifiex/main.h')
0 files changed, 0 insertions, 0 deletions