Hi Andrei, On Mon, Apr 11 2011, Andrei Warkentin wrote: > This fixes the out-of-spec erase/trim support. CMD38 argument > is passed through an EXT_CSD byte instead of as the command > argument. This has the effect that trims act as group erases, > erasing more data than necessary. Secure trims/erases were also affected. > > N.B. This depends on the mmc_switch patch from the earlier boot partition > patchset (MMC: Allow setting CMD timeout for CMD6 (SWITCH)). This also > depends on the update core/quirks.c code. > > ToC: > [PATCH 1/2] MMC: Support for block quirks. > [PATCH 2/2] MMC: Fix erase/trim for certain SanDisk cards. Looks like these are missing your new timeout arg to mmc_switch(): drivers/mmc/card/block.c: In function âmmc_blk_issue_discard_rqâ: drivers/mmc/card/block.c:371:6: error: too few arguments to function âmmc_switchâ include/linux/mmc/core.h:138:12: note: declared here drivers/mmc/card/block.c: In function âmmc_blk_issue_secdiscard_rqâ: drivers/mmc/card/block.c:410:6: error: too few arguments to function âmmc_switchâ include/linux/mmc/core.h:138:12: note: declared here drivers/mmc/card/block.c:419:7: error: too few arguments to function âmmc_switchâ Thanks, - Chris. -- Chris Ball <cjb@xxxxxxxxxx> <http://printf.net/> One Laptop Per Child -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
