Andres Salomon 603ded16a3 olpc: sdhci: add quirk for the Marvell CaFe's interrupt timeout ... The CaFe chip has a hardware bug that ends up with us getting a timeout value that's too small, causing the following sorts of problems: [ 60.525138] mmcblk0: error -110 transferring data [ 60.531477] end_request: I/O error, dev mmcblk0, sector 1484353 [ 60.533371] Buffer I/O error on device mmcblk0p2, logical block 181632 [ 60.533371] lost page write due to I/O error on mmcblk0p2 Presumably this is an off-by-one error in the hardware. Incrementing the timeout count value that we stuff into the TIMEOUT_CONTROL register gets us a value that works. This bug was originally discovered by Pierre Ossman, I believe. [thanks to Robert Millan for proving that this was still a problem] Signed-off-by: Andres Salomon <dilinger@debian.org> Cc: Pierre Ossman <drzeus-list@drzeus.cx> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2008-07-04 10:40:09 -07:00
..
card	mmc: Fix crash in mmc_block on 64-bit	2008-06-05 16:14:17 -07:00
core	mmc: sdio_ops.c should #include "sdio_ops.h"	2008-04-18 20:05:33 +02:00
host	olpc: sdhci: add quirk for the Marvell CaFe's interrupt timeout	2008-07-04 10:40:09 -07:00
Kconfig	[S390] Kconfig: menus with depends on HAS_IOMEM.	2007-05-10 15:46:07 +02:00
Makefile	mmc: Move core functions to subdir	2007-05-01 13:04:18 +02:00