diff options
| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2014-04-25 12:59:00 +0100 |
|---|---|---|
| committer | Chris Ball <chris@printf.net> | 2014-05-22 07:26:32 -0400 |
| commit | 9d2fc80fb15b99736ecd1895934ce4512e76fa3f (patch) | |
| tree | a4d3d16bb8b27dca5d06cd1f7cf136a00caf8132 /lib/mpi/mpiutil.c | |
| parent | 1771059cf5f9c09e37ef6315df8acf120f2642fc (diff) | |
mmc: sdhci-esdhc-imx: avoid DMA to kernel stack
sdhci-esdhc-imx tries to DMA to the kernel stack when tuning the
interface, which causes dma-debug to complain. Fix this by kmallocing
a buffer to hold the received tuning pattern.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Tested-by: Markus Pargmann <mpa@pengutronix.de>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Chris Ball <chris@printf.net>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions