The NAND_CHIPOPTIONS_MSK has limited utility and is causing real bugs. It silently masks off at least one flag that might be set by the driver (NAND_NO_SUBPAGE_WRITE). This breaks the GPMI NAND driver and possibly others. Really, as long as driver writers exercise a small amount of care with NAND_* options, this mask is not necessary at all; it was only here to prevent certain options from accidentally being set by the driver. But the original thought turns out to be a bad idea occasionally. Thus, kill it. Note, this patch fixes some major gpmi-nand breakage. Signed-off-by: Brian Norris <computersforpeace@gmail.com> Tested-by: Huang Shijie <shijie8@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> |
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.. | ||
bbm.h | ||
blktrans.h | ||
cfi_endian.h | ||
cfi.h | ||
concat.h | ||
doc2000.h | ||
flashchip.h | ||
fsmc.h | ||
ftl.h | ||
gen_probe.h | ||
gpmi-nand.h | ||
inftl.h | ||
latch-addr-flash.h | ||
lpc32xx_mlc.h | ||
lpc32xx_slc.h | ||
map.h | ||
mtd.h | ||
mtdram.h | ||
nand_bch.h | ||
nand_ecc.h | ||
nand-gpio.h | ||
nand.h | ||
ndfc.h | ||
nftl.h | ||
onenand_regs.h | ||
onenand.h | ||
partitions.h | ||
pfow.h | ||
physmap.h | ||
pismo.h | ||
plat-ram.h | ||
qinfo.h | ||
sh_flctl.h | ||
sharpsl.h | ||
spear_smi.h | ||
super.h | ||
ubi.h | ||
xip.h |