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2a54ad3066
linux/drivers
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Stanley Chu 2a54ad3066 scsi: ufs: Re-enable WriteBooster after device reset 
[ Upstream commit bd14bf0e4a ]

UFS 3.1 specification mentions that the WriteBooster flags listed below
will be set to their default values, i.e. disabled, after power cycle or
any type of reset event. Thus we need to reset the flag variables kept in
struct hba to align with the device status and ensure that
WriteBooster-related functions are configured properly after device reset.

Without this fix, WriteBooster will not be enabled successfully after by
ufshcd_wb_ctrl() after device reset because hba->wb_enabled remains true.

Flags required to be reset to default values:

 - fWriteBoosterEn: hba->wb_enabled

 - fWriteBoosterBufferFlushEn: hba->wb_buf_flush_enabled

 - fWriteBoosterBufferFlushDuringHibernate: No variable mapped

Link: https://lore.kernel.org/r/20201208135635.15326-2-stanley.chu@mediatek.com
Fixes: 3d17b9b5ab ("scsi: ufs: Add write booster feature support")
Reviewed-by: Bean Huo <beanhuo@micron.com>
Signed-off-by: Stanley Chu <stanley.chu@mediatek.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-01-09 13:46:23 +01:00
..
accessibility speakup: fix uninitialized flush_lock 2020-12-30 11:53:44 +01:00
acpi ACPI: PNP: compare the string length in the matching_id() 2020-12-30 11:54:06 +01:00
amba
android binder: add flag to clear buffer on txn complete 2020-12-30 11:54:09 +01:00
ata libata-5.10-2020-10-30 2020-10-30 14:51:01 -07:00
atm atm: nicstar: Unmap DMA on send error 2020-11-18 16:42:07 -08:00
auxdisplay
base driver: core: Fix list corruption after device_del() 2020-12-30 11:54:26 +01:00
bcma
block null_blk: Fail zone append to conventional zones 2020-12-30 11:54:29 +01:00
bluetooth Bluetooth: hci_h5: close serdev device and free hu in h5_close 2021-01-06 14:56:51 +01:00
bus bus: fsl-mc: fix error return code in fsl_mc_object_allocate() 2020-12-30 11:53:46 +01:00
cdrom
char um: random: Register random as hwrng-core device 2021-01-06 14:56:55 +01:00
clk clk: tegra: Do not return 0 on failure 2020-12-30 11:54:26 +01:00
clocksource clocksource/drivers/arm_arch_timer: Correct fault programming of CNTKCTL_EL1.EVNTI 2020-12-30 11:53:37 +01:00
connector
counter counter: microchip-tcb-capture: Fix CMR value check 2020-12-30 11:54:26 +01:00
cpufreq cpufreq: intel_pstate: Use most recent guaranteed performance values 2020-12-30 11:54:10 +01:00
cpuidle cpuidle: tegra: Annotate tegra_pm_set_cpu_in_lp2() with RCU_NONIDLE 2020-11-16 13:24:32 +01:00
crypto crypto: atmel-i2c - select CONFIG_BITREVERSE 2020-12-30 11:53:50 +01:00
dax device-dax: Fix range release 2021-01-06 14:56:56 +01:00
dca
devfreq
dio
dma dmaengine: ti: k3-udma: Correct normal channel offset when uchan_cnt is not 0 2020-12-30 11:53:51 +01:00
dma-buf dma-buf/dma-resv: Respect num_fences when initializing the shared fence list. 2020-12-30 11:54:26 +01:00
edac EDAC/amd64: Fix PCI component registration 2020-12-30 11:54:11 +01:00
eisa
extcon extcon: max77693: Fix modalias string 2020-12-30 11:53:49 +01:00
firewire
firmware mm/gup: prevent gup_fast from racing with COW during fork 2020-12-30 11:53:54 +01:00
fpga fpga: Specify HAS_IOMEM dependency for FPGA_DFL 2020-12-01 18:46:24 +01:00
fsi fsi: Aspeed: Add mutex to protect HW access 2020-12-30 11:53:46 +01:00
gnss
gpio gpiolib: irq hooks: fix recursion in gpiochip_irq_unmask 2020-12-30 11:53:51 +01:00
gpu drm/i915/tgl: Fix Combo PHY DPLL fractional divider for 38.4MHz ref clock 2021-01-09 13:46:23 +01:00
greybus
hid HID: i2c-hid: add Vero K147 to descriptor override 2020-12-26 16:02:43 +01:00
hsi HSI: omap_ssi: Don't jump to free ID in ssi_add_controller() 2020-12-30 11:53:24 +01:00
hv hyperv-fixes for 5.10-rc5 2020-11-16 15:02:33 -08:00
hwmon hwmon: (ina3221) Fix PM usage counter unbalance in ina3221_write_enable 2020-12-30 11:53:31 +01:00
hwspinlock
hwtracing coresight: remove broken __exit annotations 2020-12-30 11:53:44 +01:00
i2c Revert "i2c: i2c-qcom-geni: Fix DMA transfer race" 2020-12-30 11:52:57 +01:00
i3c i3c master: fix missing destroy_workqueue() on error in i3c_master_register 2021-01-06 14:56:53 +01:00
ide block-5.10-2020-10-12 2020-10-13 12:12:44 -07:00
idle intel_idle: Build fix 2020-12-03 10:00:23 +01:00
iio iio:adc:ti-ads124s08: Fix alignment and data leak issues. 2020-12-30 11:54:25 +01:00
infiniband RDMA/cma: Don't overwrite sgid_attr after device is released 2020-12-30 11:53:53 +01:00
input Input: cyapa_gen6 - fix out-of-bounds stack access 2020-12-30 11:54:05 +01:00
interconnect interconnect: fix memory trashing in of_count_icc_providers() 2020-11-20 16:01:35 +02:00
iommu iommu/arm-smmu-qcom: Implement S2CR quirk 2020-12-30 11:54:15 +01:00
ipack
irqchip irqchip/qcom-pdc: Fix phantom irq when changing between rising/falling 2020-12-30 11:53:51 +01:00
isdn
leds leds: turris-omnia: check for LED_COLOR_ID_RGB instead LED_COLOR_ID_MULTI 2020-12-30 11:53:22 +01:00
lightnvm lightnvm: fix out-of-bounds write to array devices->info[] 2020-10-16 09:28:45 -06:00
macintosh macintosh/adb-iop: Send correct poll command 2020-12-30 11:53:39 +01:00
mailbox mailbox: arm_mhu_db: Fix mhu_db_shutdown by replacing kfree with devm_kfree 2020-12-30 11:53:28 +01:00
mcb
md dm verity: skip verity work if I/O error when system is shutting down 2021-01-06 14:56:56 +01:00
media media: gp8psk: initialize stats at power control logic 2021-01-06 14:56:52 +01:00
memory memory: renesas-rpc-if: Fix unbalanced pm_runtime_enable in rpcif_{enable,disable}_rpm 2020-12-30 11:54:27 +01:00
memstick memstick: r592: Fix error return in r592_probe() 2020-12-30 11:53:34 +01:00
message scsi: mptfusion: Fix null pointer dereferences in mptscsih_remove() 2020-10-26 16:57:18 -04:00
mfd mfd: cpcap: Fix interrupt regression with regmap clear_ack 2020-12-30 11:53:16 +01:00
misc misc: vmw_vmci: fix kernel info-leak by initializing dbells in vmci_ctx_get_chkpt_doorbells() 2021-01-06 14:56:52 +01:00
mmc mmc: pxamci: Fix error return code in pxamci_probe 2020-12-30 11:53:20 +01:00
most
mtd Revert "mtd: spinand: Fix OOB read" 2021-01-09 13:46:22 +01:00
mux
net mt76: add back the SUPPORTS_REORDERING_BUFFER flag 2020-12-30 11:54:28 +01:00
nfc nfc: s3fwrn5: Release the nfc firmware 2020-12-30 11:53:53 +01:00
ntb Bug fixes for v5.10 2020-10-25 11:12:31 -07:00
nubus
nvdimm libnvdimm/namespace: Fix reaping of invalidated block-window-namespace labels 2020-12-30 11:54:27 +01:00
nvme nvme: fix memory leak freeing command effects 2020-11-14 09:57:55 +01:00
nvmem
of of/address: Fix of_node memory leak in of_dma_is_coherent 2020-11-11 17:10:16 -06:00
opp opp: Call the missing clk_put() on error 2021-01-06 14:56:49 +01:00
oprofile
parisc dma-mapping: split <linux/dma-mapping.h> 2020-10-06 07:07:03 +02:00
parport
pci PCI: Fix pci_slot_release() NULL pointer dereference 2020-12-30 11:54:28 +01:00
pcmcia
perf perf: arm-cmn: Fix conversion specifiers for node type 2020-10-01 22:30:07 +01:00
phy drm/mediatek: avoid dereferencing a null hdmi_phy on an error message 2020-12-30 11:53:43 +01:00
pinctrl pinctrl: sunxi: Always call chained_irq_{enter, exit} in sunxi_pinctrl_irq_handler 2020-12-30 11:54:25 +01:00
platform platform/x86: intel-vbtn: Allow switch events on Acer Switch Alpha 12 2020-12-30 11:54:28 +01:00
pnp PNP: fix kernel-doc markups 2020-10-27 19:23:04 +01:00
power power: supply: bq24190_charger: fix reference leak 2020-12-30 11:53:25 +01:00
powercap Merge branch 'turbostat' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux 2020-11-10 10:02:31 -08:00
pps
ps3 powerpc/ps3: use dma_mapping_error() 2020-12-30 11:53:53 +01:00
ptp ptp: clockmatrix: bug fix for idtcm_strverscmp 2020-11-25 17:24:49 -08:00
pwm pwm: sun4i: Remove erroneous else branch 2020-12-30 11:53:59 +01:00
rapidio rapidio: fix the missed put_device() for rio_mport_add_riodev 2020-10-16 11:11:22 -07:00
ras
regulator regulator: axp20x: Fix DLDO2 voltage control register mask for AXP22x 2020-12-30 11:54:28 +01:00
remoteproc remoteproc: sysmon: Ensure remote notification ordering 2020-12-30 11:54:28 +01:00
reset ARM: SoC-related driver updates 2020-10-24 10:39:22 -07:00
rpmsg rpmsg updates for 5.10 2020-10-22 12:58:21 -07:00
rtc rtc: pcf2127: only use watchdog when explicitly available 2021-01-09 13:46:22 +01:00
s390 s390/dasd: fix list corruption of lcu list 2020-12-30 11:54:09 +01:00
sbus
scsi scsi: ufs: Re-enable WriteBooster after device reset 2021-01-09 13:46:23 +01:00
sfi
sh
siox
slimbus slimbus: qcom: fix potential NULL dereference in qcom_slim_prg_slew() 2020-12-30 11:53:47 +01:00
soc soc: qcom: smp2p: Safely acquire spinlock without IRQs 2020-12-30 11:54:22 +01:00
soundwire soundwire: master: use pm_runtime_set_active() on add 2020-12-30 11:53:28 +01:00
spi spi: dw-bt1: Fix undefined devm_mux_control_get symbol 2021-01-06 14:56:49 +01:00
spmi
ssb
staging staging: comedi: mf6x4: Fix AI end-of-conversion detection 2020-12-30 11:54:10 +01:00
target SCSI fixes on 20201120 2020-11-20 16:24:28 -08:00
tc
tee ARM: SoC fixes for v5.10, part 3 2020-11-27 14:48:03 -08:00
thermal thermal/drivers/cpufreq_cooling: Update cpufreq_state only if state has changed 2020-12-30 11:54:29 +01:00
thunderbolt thunderbolt: Fix use-after-free in remove_unplugged_switch() 2020-11-19 17:44:10 +03:00
tty m68k: Fix WARNING splat in pmac_zilog driver 2020-12-30 11:54:11 +01:00
uio uio: Fix use-after-free in uio_unregister_device() 2020-11-09 18:54:30 +01:00
usb USB: serial: keyspan_pda: fix write unthrottling 2020-12-30 11:54:12 +01:00
vdpa vdpa/mlx5: Use write memory barrier after updating CQ index 2020-12-30 11:54:00 +01:00
vfio vfio/pci/nvlink2: Do not attempt NPU2 setup on POWER8NVL NPU 2020-12-30 11:54:03 +01:00
vhost vhost scsi: fix error return code in vhost_scsi_set_endpoint() 2020-12-30 11:54:00 +01:00
video fbcon: Disable accelerated scrolling 2021-01-06 14:56:51 +01:00
virt nitro_enclaves: Fixup type and simplify logic of the poll mask setup 2020-11-09 18:20:36 +01:00
virtio virtio_ring: Fix two use after free bugs 2020-12-30 11:54:00 +01:00
visorbus
vlynq
vme
w1 w1: w1_therm: make w1_poll_completion static 2020-10-05 14:49:24 +02:00
watchdog watchdog: rti-wdt: fix reference leak in rti_wdt_probe 2021-01-06 14:56:54 +01:00
xen xenbus/xenbus_backend: Disallow pending watch messages 2020-12-30 11:54:27 +01:00
zorro
Kconfig
Makefile vdpa: mlx5: fix vdpa/vhost dependencies 2020-12-02 04:09:56 -05:00