Dear Anton Staaf, In message <[email protected]> you wrote: > Currently the mmc_change_freq and mmc_startup functions allocates > buffers on the stack that are passed down to the MMC device driver. > These buffers could be unaligned to the L1 dcache line size. This > causes problems when using DMA and with caches enabled. > > This patch correctly cache alignes the buffers used for reading the > ext_csd data from an MMC device. > > Signed-off-by: Anton Staaf <[email protected]> > Cc: Lukasz Majewski <[email protected]> > Cc: Mike Frysinger <[email protected]> > Cc: Albert ARIBAUD <[email protected]> > --- > drivers/mmc/mmc.c | 4 ++-- > 1 files changed, 2 insertions(+), 2 deletions(-)
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