Sascha Hauer 197190bc5c mtd: nand: gpmi: Fix failure when a erased page has a bitflip at BBM ... [ Upstream commit fdf2e821052958a114618a95ab18a300d0b080cb ] When erased subpages are read then the BCH decoder returns STATUS_ERASED if they are all empty, or STATUS_UNCORRECTABLE if there are bitflips. When there are bitflips, we have to set these bits again to show the upper layers a completely erased page. When a bitflip happens in the exact byte where the bad block marker is, then this byte is swapped with another byte in block_mark_swapping(). The correction code then detects a bitflip in another subpage and no longer corrects the bitflip where it really happens. Correct this behaviour by calling block_mark_swapping() after the bitflips have been corrected. In our case UBIFS failed with this bug because it expects erased pages to be really empty: UBIFS error (pid 187): ubifs_scan: corrupt empty space at LEB 36:118735 UBIFS error (pid 187): ubifs_scanned_corruption: corruption at LEB 36:118735 UBIFS error (pid 187): ubifs_scanned_corruption: first 8192 bytes from LEB 36:118735 UBIFS error (pid 187): ubifs_scan: LEB 36 scanning failed UBIFS error (pid 187): do_commit: commit failed, error -117 Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Reviewed-by: Richard Weinberger <richard@nod.at> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Richard Weinberger <richard@nod.at> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2018-03-03 10:19:41 +01:00
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accessibility
acpi	ACPI: sbshc: remove raw pointer from printk() message	2018-02-16 20:09:47 +01:00
amba
android	binder: add missing binder_unlock()	2018-02-28 10:17:23 +01:00
ata	ahci: Add Intel Cannon Lake PCH-H PCI ID	2018-02-16 20:09:42 +01:00
atm	atm: horizon: Fix irq release error	2017-12-16 10:33:55 +01:00
auxdisplay
base	drivers: base: cacheinfo: fix boot error message when acpi is enabled	2018-01-31 12:06:08 +01:00
bcma
block	pktcdvd: Fix pkt_setup_dev() error path	2018-02-16 20:09:47 +01:00
bluetooth	Bluetooth: btusb: Restore QCA Rome suspend/resume fix with a "rewritten" version	2018-02-16 20:09:46 +01:00
bus	sunxi-rsb: Include OF based modalias in device uevent	2018-01-10 09:27:09 +01:00
cdrom
char	hwrng: exynos - use __maybe_unused to hide pm functions	2018-02-25 11:03:47 +01:00
clk	clk: tegra: Fix cclk_lp divisor register	2017-12-20 10:04:59 +01:00
clocksource	clockevents/drivers/cs5535: Improve resilience to spurious interrupts	2017-10-27 10:23:17 +02:00
connector
cpufreq	cpufreq: Add Loongson machine dependencies	2018-02-03 17:04:27 +01:00
cpuidle	cpuidle: fix broadcast control when broadcast can not be entered	2017-12-25 14:22:15 +01:00
crypto	crypto: s5p-sss - Fix kernel Oops in AES-ECB mode	2018-02-25 11:03:55 +01:00
dca
devfreq	PM / devfreq: Propagate error from devfreq_add_device()	2018-02-22 15:44:58 +01:00
dio
dma	dmaengine: zx: fix build warning	2018-02-25 11:03:50 +01:00
dma-buf
edac	EDAC, octeon: Fix an uninitialized variable warning	2018-02-16 20:09:47 +01:00
eisa
extcon	extcon: palmas: Check the parent instance to prevent the NULL	2017-11-21 09:21:18 +01:00
firewire
firmware	efi/esrt: Cleanup bad memory map log messages	2017-12-20 10:04:56 +01:00
fmc
fpga
gpio	gpio: xgene: mark PM functions as __maybe_unused	2018-02-25 11:03:50 +01:00
gpu	drm/amdgpu: Avoid leaking PM domain on driver unbind (v2)	2018-02-28 10:17:23 +01:00
hid	usb: ldusb: add PIDs for new CASSY devices supported by this driver	2018-02-28 10:17:23 +01:00
hsi
hv	Drivers: hv: vmbus: fix build warning	2018-02-25 11:03:46 +01:00
hwmon	hwmon: (pmbus) Use 64bit math for DIRECT format values	2018-02-03 17:04:28 +01:00
hwspinlock
hwtracing	intel_th: pci: Add Gemini Lake support	2017-12-20 10:04:54 +01:00
i2c	i2c: remove __init from i2c_register_board_info()	2018-02-25 11:03:48 +01:00
ide
idle	idle: i7300: add PCI dependency	2018-02-25 11:03:51 +01:00
iio	iio: adis_lib: Initialize trigger before requesting interrupt	2018-02-28 10:17:22 +01:00
infiniband	infiniband: cxgb4: use %pR format string for printing resources	2018-02-25 11:03:48 +01:00
input	Input: tca8418_keypad - hide gcc-4.9 -Wmaybe-uninitialized warning	2018-02-25 11:03:49 +01:00
iommu	iommu/arm-smmu-v3: Don't free page table ops twice	2018-01-17 09:35:25 +01:00
ipack
irqchip	irqchip/gic-v3: Use wmb() instead of smb_wmb() in gic_raise_softirq()	2018-02-28 10:17:22 +01:00
isdn	isdn: sc: work around type mismatch warning	2018-02-25 11:03:51 +01:00
leds
lguest
lightnvm
macintosh
mailbox
mcb
md	md: avoid warning for 32-bit sector_t	2018-02-25 11:03:44 +01:00
media	v4l: remove MEDIA_TUNER dependency for VIDEO_TUNER	2018-02-25 11:03:50 +01:00
memory	ARM: OMAP2+: gpmc-onenand: propagate error on initialization failure	2017-12-16 10:33:51 +01:00
memstick
message	mptfusion: hide unused seq_mpt_print_ioc_summary function	2018-02-25 11:03:45 +01:00
mfd	mfd: twl6040: Fix child-node lookup	2018-01-02 20:33:20 +01:00
misc	cxl: Check if vphb exists before iterating over AFU devices	2017-12-25 14:22:08 +01:00
mmc	mmc: sdhci-of-esdhc: add/remove some quirks according to vendor version	2018-01-31 12:06:09 +01:00
mtd	mtd: nand: gpmi: Fix failure when a erased page has a bitflip at BBM	2018-03-03 10:19:41 +01:00
net	net: hp100: remove unnecessary #ifdefs	2018-02-25 11:03:50 +01:00
nfc
ntb
nubus
nvdimm	libnvdimm, namespace: make 'resource' attribute only readable by root	2017-11-30 08:37:23 +00:00
nvme	nvme: Fix managing degraded controllers	2018-02-16 20:09:47 +01:00
nvmem
of
oprofile
parisc	parisc: Hide Diva-built-in serial aux and graphics card	2018-01-02 20:33:20 +01:00
parport
pci	PCI: keystone: Fix interrupt-controller-node lookup	2018-02-28 10:17:21 +01:00
pcmcia
perf
phy	phy: work around 'phys' references to usb-nop-xceiv devices	2018-01-23 19:50:16 +01:00
pinctrl	pinctrl: sunxi: Fix A80 interrupt pin bank	2018-02-25 11:03:39 +01:00
platform	dell-wmi, dell-laptop: depends DMI	2018-02-25 11:03:51 +01:00
pnp
power	power: bq27xxx_battery: mark some symbols __maybe_unused	2018-02-25 11:03:50 +01:00
powercap
pps
ps3
ptp
pwm
rapidio
ras
regulator	regulator: fan53555: fix I2C device ids	2017-11-02 09:40:50 +01:00
remoteproc
reset
rpmsg
rtc	rtc-opal: Fix handling of firmware error codes, prevent busy loops	2018-02-22 15:44:59 +01:00
s390	s390/dasd: prevent prefix I/O error	2018-02-25 11:03:40 +01:00
sbus
scsi	scsi: ibmvfc: fix misdefined reserved field in ibmvfc_fcp_rsp_info	2018-02-28 10:17:22 +01:00
sfi
sh
sn
soc
spi	spi: sun4i: disable clocks in the remove function	2018-02-25 11:03:41 +01:00
spmi
ssb	ssb: mark ssb_bus_register as __maybe_unused	2018-02-25 11:03:44 +01:00
staging	staging: unisys: visorinput depends on INPUT	2018-02-25 11:03:48 +01:00
target	target/user: Fix cast from pointer to phys_addr_t	2018-02-25 11:03:46 +01:00
tc
thermal	thermal: spear: use __maybe_unused for PM functions	2018-02-25 11:03:44 +01:00
thunderbolt
tty	serial: 8250_mid: fix broken DMA dependency	2018-02-25 11:03:49 +01:00
uio
usb	usb: renesas_usbhs: missed the "running" flag in usb_dmac with rx path	2018-02-28 10:17:23 +01:00
uwb	uwb: ensure that endpoint is interrupt	2017-10-12 11:27:35 +02:00
vfio
vhost	vhost_net: stop device during reset owner	2018-02-16 20:09:38 +01:00
video	fbdev: sm712fb: avoid unused function warnings	2018-02-25 11:03:47 +01:00
virt
virtio	virtio_balloon: prevent uninitialized variable use	2018-02-25 11:03:42 +01:00
vlynq
vme
w1
watchdog	watchdog: imx2_wdt: restore previous timeout after suspend+resume	2018-02-16 20:09:45 +01:00
xen	xen: XEN_ACPI_PROCESSOR is Dom0-only	2018-02-25 11:03:41 +01:00
zorro
Kconfig
Makefile	usb: build drivers/usb/common/ when USB_SUPPORT is set	2018-02-25 11:03:38 +01:00