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| author | Ming Lei <ming.lei@canonical.com> | 2012-10-22 20:44:03 +0800 |
|---|---|---|
| committer | Marek Szyprowski <m.szyprowski@samsung.com> | 2012-10-23 14:05:34 +0200 |
| commit | 871ae57adc5ed092c1341f411514d0e8482e2611 (patch) | |
| tree | ab6152d0285197587c5d327b512c11606e073ec6 /arch/arm/mm | |
| parent | a1f102136538553a9488c713a336065ebb567542 (diff) | |
| download | blackbird-op-linux-871ae57adc5ed092c1341f411514d0e8482e2611.tar.gz blackbird-op-linux-871ae57adc5ed092c1341f411514d0e8482e2611.zip | |
ARM: dma-mapping: support debug_dma_mapping_error
Without the patch, kind of below warning will be dumped if DMA-API
debug is enabled:
[ 11.069763] ------------[ cut here ]------------
[ 11.074645] WARNING: at lib/dma-debug.c:948 check_unmap+0x770/0x860()
[ 11.081420] ehci-omap ehci-omap.0: DMA-API: device driver failed to
check map error[device address=0x0000000
0adb78e80] [size=8 bytes] [mapped as single]
[ 11.095611] Modules linked in:
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Ming Lei <ming.lei@canonical.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Diffstat (limited to 'arch/arm/mm')
0 files changed, 0 insertions, 0 deletions
