On Tue, Oct 26, 2010 at 6:36 PM, Artem Bityutskiy <[email protected]> wrote: > On Sat, 2010-10-23 at 15:43 +0200, Enric Balletbo i Serra wrote: >> This patch adds code that I think was lost when it was applied the commit >> 5988af2319781bc8e0ce418affec4e09cfa77907 - mtd: Flex-OneNAND support >> >> Test case: >> 1. Stress a jffs2 filesystem using >> bonnie++ -u 0:0 -s 32 -m 16 -r 16 >> 2. dmesg shows various 'Header CRC failed' errors like: >> Header CRC failed on REF_PRISTINE node at 0x1e81315c: Read 0x000000e0, >> calculated 0x564fc9e8 >> >> Tested on IGEP v2 board with a Muxed OneNAND(DDP) 512MB 1.8V 16-bit (0x58) >> with 2 planes from Numonyx and CONFIG_MTD_ONENAND_2X_PROGRAM set to y >> >> Signed-off-by: Enric Balletbo i Serra <[email protected]> > > Kyungmin, would be nice to have your ack/nack. Sorry for late reply
One more check, it seems to use the invalidate instead of update bufferram. In case of 2X PROGRAM, it always uses the BUFFERRAM0 so invalidate another bufferram. Don't set the bufferram index. Thank you, Kyungmin Park > > -- > Best Regards, > Artem Bityutskiy (Артём Битюцкий) > > -- > To unsubscribe from this list: send the line "unsubscribe linux-omap" in > the body of a message to [email protected] > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
