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| author | Tao Hu <taohu@motorola.com> | 2009-11-11 03:55:17 +0100 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2009-11-11 03:55:17 +0100 |
| commit | ee90732456fe8e75406fdd3cd136a4bfb7ce31f5 (patch) | |
| tree | 0c0f49d8240d595e8162fbc02939266e3c268a9e /arch/arm/mach-omap2/gpmc.c | |
| parent | Linux 2.6.32-rc6 (diff) | |
| download | linux-ee90732456fe8e75406fdd3cd136a4bfb7ce31f5.tar.xz linux-ee90732456fe8e75406fdd3cd136a4bfb7ce31f5.zip | |
omap: Fix race condition in omap dma driver
The bug could cause irq enable bit of one DMA channel is
cleared/set unexpectedly when 2 (or more) drivers are calling
omap_request_dma()/omap_free_dma() simultaneously
Signed-off-by: Fei Yang <AFY095@motorola.com>
Signed-off-by: Tao Hu <taohu@motorola.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/gpmc.c')
0 files changed, 0 insertions, 0 deletions