Wolfgang Muees 3780d90602 mmc: at91_mci: use one coherent DMA buffer ... The TX DMA buffer is allocated only once, because the allocation/deallocation of the buffer for EACH chunk of data is time-consuming and prone to memory fragmentation. Using a coherent DMA buffer avoids extra data cache calls. [nicolas.ferre@atmel.com: coding style modifications] Signed-off-by: Wolfgang Muees <wolfgang.mues@auerswald.de> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Cc: Andrew Victor <avictor.za@gmail.com> Cc: <linux-mmc@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2010-03-06 11:26:41 -08:00
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card	sdio_uart: Use kfifo instead of the messy circ stuff	2010-03-02 14:43:20 -08:00
core	sdio: put active devices into 1-bit mode during suspend	2010-03-06 11:26:37 -08:00
host	mmc: at91_mci: use one coherent DMA buffer	2010-03-06 11:26:41 -08:00
Kconfig	mmc: explicitly mention SDIO support in Kconfig	2008-10-12 11:04:36 +02:00
Makefile	mmc: Move core functions to subdir	2007-05-01 13:04:18 +02:00