Manivannan Sadhasivam 98b3777034 scsi: ufs: qcom: Update PHY settings only when scaling to higher gears ... commit fc88ca19ad upstream. The "hs_gear" variable is used to program the PHY settings (submode) during ufs_qcom_power_up_sequence(). Currently, it is being updated every time the agreed gear changes. Due to this, if the gear got downscaled before suspend (runtime/system), then while resuming, the PHY settings for the lower gear will be applied first and later when scaling to max gear with REINIT, the PHY settings for the max gear will be applied. This adds a latency while resuming and also really not needed as the PHY gear settings are backwards compatible i.e., we can continue using the PHY settings for max gear with lower gear speed. So let's update the "hs_gear" variable _only_ when the agreed gear is greater than the current one. This guarantees that the PHY settings will be changed only during probe time and fatal error condition. Due to this, UFSHCD_QUIRK_REINIT_AFTER_MAX_GEAR_SWITCH can now be skipped when the PM operation is in progress. Cc: stable@vger.kernel.org Fixes: 96a7141da3 ("scsi: ufs: core: Add support for reinitializing the UFS device") Reported-by: Can Guo <quic_cang@quicinc.com> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20230908145329.154024-1-manivannan.sadhasivam@linaro.org Reviewed-by: Can Guo <quic_cang@quicinc.com> Tested-by: Can Guo <quic_cang@quicinc.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2023-11-28 17:19:55 +00:00
..
accel	accel/habanalabs/gaudi2: Fix incorrect string length computation in gaudi2_psoc_razwi_get_engines()	2023-11-20 11:59:11 +01:00
accessibility
acpi	ACPI: EC: Add quirk for HP 250 G7 Notebook PC	2023-11-28 17:19:38 +00:00
amba
android	binder: fix memory leaks of spam and pending work	2023-10-05 12:48:08 +02:00
ata	scsi: sd: Introduce manage_shutdown device flag	2023-10-27 10:00:19 +09:00
atm	atm: iphase: Do PCI error checks on own line	2023-11-28 17:19:43 +00:00
auxdisplay
base	regmap: prevent noinc writes from clobbering cache	2023-11-20 11:59:33 +01:00
bcma
block	virtio-blk: fix implicit overflow on virtio_max_dma_size	2023-11-28 17:19:46 +00:00
bluetooth	Bluetooth: btusb: Add date->evt_skb is NULL check	2023-11-28 17:19:38 +00:00
bus
cache	riscv: RISCV_NONSTANDARD_CACHE_OPS shouldn't depend on RISCV_DMA_NONCOHERENT	2023-10-26 09:42:37 +02:00
cdrom
cdx
char	hwrng: geode - fix accessing registers	2023-11-20 11:59:18 +01:00
clk	clk: scmi: Free scmi_clk allocated when the clocks with invalid info are skipped	2023-11-20 11:59:16 +01:00
clocksource	clocksource/drivers/timer-atmel-tcb: Fix initialization on SAM9 hardware	2023-11-28 17:19:36 +00:00
comedi
connector	Fix NULL pointer dereference in cn_filter()	2023-10-24 10:53:45 +02:00
counter	First set of Counter fixes for 6.6	2023-10-02 13:13:15 +02:00
cpufreq	cpufreq: tegra194: fix warning due to missing opp_put	2023-11-20 11:58:57 +01:00
cpuidle
crypto	crypto: hisilicon/qm - prevent soft lockup in receive loop	2023-11-28 17:19:44 +00:00
cxl	cxl/hdm: Remove broken error path	2023-11-20 11:59:31 +01:00
dax
dca
devfreq	PM / devfreq: rockchip-dfi: Make pmu regmap mandatory	2023-11-20 11:59:00 +01:00
dio
dma	dmaengine: pxa_dma: Remove an erroneous BUG_ON() in pxad_free_desc()	2023-11-20 11:59:26 +01:00
dma-buf	dma-buf: add dma_fence_timestamp helper	2023-10-05 11:05:58 +02:00
edac
eisa
extcon
firewire	scsi: sd: Introduce manage_shutdown device flag	2023-10-27 10:00:19 +09:00
firmware	firmware: tegra: Add suspend hook and reset BPMP IPC early on resume	2023-11-20 11:59:16 +01:00
fpga	fpga: Fix memory leak for fpga_region_test_class_find()	2023-10-24 19:32:39 +02:00
fsi
gnss
gpio	gpiolib: of: Add quirk for mt2701-cs42448 ASoC sound	2023-11-28 17:19:43 +00:00
gpu	i915/perf: Fix NULL deref bugs with drm_dbg() calls	2023-11-28 17:19:54 +00:00
greybus
hid	HID: Add quirk for Dell Pro Wireless Keyboard and Mouse KM5221W	2023-11-28 17:19:44 +00:00
hsi
hte	hte: tegra: Fix missing error code in tegra_hte_test_probe()	2023-11-20 11:59:08 +01:00
hv
hwmon	hwmon: (sch5627) Disallow write access if virtual registers are locked	2023-11-20 11:59:08 +01:00
hwspinlock
hwtracing
i2c	i2c: dev: copy userspace array safely	2023-11-28 17:19:47 +00:00
i3c	i3c: master: mipi-i3c-hci: Fix a kernel panic for accessing DAT_data.	2023-11-28 17:19:46 +00:00
idle
iio	iio: adc: stm32-adc: harden against NULL pointer deref in stm32_adc_probe()	2023-11-28 17:19:45 +00:00
infiniband	RDMA/hfi1: Use FIELD_GET() to extract Link Width	2023-11-28 17:19:42 +00:00
input	Input: synaptics-rmi4 - fix use after free in rmi_unregister_function()	2023-11-20 11:59:34 +01:00
interconnect	interconnect: fix error handling in qnoc_probe()	2023-11-20 11:59:27 +01:00
iommu	iommufd: Add iopt_area_alloc()	2023-11-20 11:59:17 +01:00
ipack
irqchip	irqchip/sifive-plic: Fix syscore registration for multi-socket systems	2023-11-20 11:58:54 +01:00
isdn	isdn: mISDN: hfcsusb: Spelling fix in comment	2023-10-23 09:39:46 +01:00
leds	leds: trigger: ledtrig-cpu:: Fix 'output may be truncated' issue for 'cpu'	2023-11-20 11:59:24 +01:00
macintosh
mailbox
mcb	mcb: remove is_added flag from mcb_device struct	2023-10-05 09:50:14 +02:00
md	md: don't rely on 'mddev->pers' to be set in mddev_suspend()	2023-11-28 17:19:39 +00:00
media	media: venus: hfi: add checks to perform sanity on queue pointers	2023-11-28 17:19:54 +00:00
memory	memory: tegra: Set BPMP msg flags to reset IPC channels	2023-11-20 11:59:17 +01:00
memstick
message
mfd	mfd: intel-lpss: Add Intel Lunar Lake-M PCI IDs	2023-11-28 17:19:44 +00:00
misc	misc: pci_endpoint_test: Add Device ID for R-Car S4-8 PCIe controller	2023-11-28 17:19:44 +00:00
mmc	Revert "mmc: core: Capture correct oemid-bits for eMMC cards"	2023-11-20 11:59:39 +01:00
most
mtd	mtd: rawnand: meson: check return value of devm_kasprintf()	2023-11-28 17:19:48 +00:00
mux
net	macvlan: Don't propagate promisc change to lower dev in passthru	2023-11-28 17:19:54 +00:00
nfc
ntb
nubus
nvdimm	nd_btt: Make BTT lanes preemptible	2023-11-20 11:59:19 +01:00
nvme	nvme: fix error-handling for io_uring nvme-passthrough	2023-11-20 11:59:35 +01:00
nvmem	nvmem: imx: correct nregs for i.MX6ULL	2023-10-16 21:00:08 +02:00
of	of: address: Fix address translation when address-size is greater than 2	2023-11-28 17:19:39 +00:00
opp
parisc
parport
pci	PCI: Use FIELD_GET() in Sapphire RX 5600 XT Pulse quirk	2023-11-28 17:19:44 +00:00
pcmcia	pcmcia: ds: fix possible name leak in error path in pcmcia_device_add()	2023-11-20 11:59:31 +01:00
peci
perf	drivers: perf: Check find_first_bit() return value	2023-11-28 17:19:54 +00:00
phy	phy: qualcomm: phy-qcom-eusb2-repeater: Zero out untouched tuning regs	2023-11-28 17:19:45 +00:00
pinctrl	pinctrl: renesas: rzg2l: Make reverse order of enable() for disable()	2023-11-20 11:59:25 +01:00
platform	platform/x86: thinkpad_acpi: Add battery quirk for Thinkpad X120e	2023-11-28 17:19:39 +00:00
pmdomain	pmdomain: imx: scu-pd: correct DMA2 channel	2023-10-05 00:28:52 +02:00
pnp
power	power: supply: core: Use blocking_notifier_call_chain to avoid RCU complaint	2023-11-08 11:56:20 +01:00
powercap
pps
ps3
ptp	ptp: annotate data-race around q->head and q->tail	2023-11-28 17:19:51 +00:00
pwm	pwm: brcmstb: Utilize appropriate clock APIs in suspend/resume	2023-11-20 11:59:34 +01:00
rapidio
ras
regulator	regulator: qcom-rpmh: Fix smps4 regulator for pm8550ve	2023-11-20 11:59:07 +01:00
remoteproc
reset
rpmsg
rtc	rtc: pcf85363: fix wrong mask/val parameters in regmap_update_bits call	2023-11-20 11:59:30 +01:00
s390	s390/ap: re-init AP queues on config on	2023-11-20 11:59:28 +01:00
sbus
scsi	scsi: megaraid_sas: Increase register read retry rount from 3 to 30 for selected registers	2023-11-28 17:19:55 +00:00
sh
siox
slimbus
soc	soc: qcom: pmic: Fix resource leaks in a device_for_each_child_node() loop	2023-11-28 17:19:41 +00:00
soundwire	soundwire: dmi-quirks: update HP Omen match	2023-11-28 17:19:45 +00:00
spi	spi: Fix null dereference on suspend	2023-11-28 17:19:55 +00:00
spmi
ssb
staging	media: cedrus: Fix clock/reset sequence	2023-11-20 11:59:32 +01:00
target	scsi: target: core: Fix deadlock due to recursive locking	2023-09-27 10:55:29 -04:00
tc
tee	ARM: SoC fixes for 6.6, part 2	2023-10-12 11:52:23 -07:00
thermal	thermal: core: Don't update trip points inside the hysteresis range	2023-11-20 11:59:01 +01:00
thunderbolt	thunderbolt: Apply USB 3.x bandwidth quirk only in software connection manager	2023-11-28 17:19:45 +00:00
tty	tty: vcc: Add check for kstrdup() in vcc_probe()	2023-11-28 17:19:45 +00:00
ufs	scsi: ufs: qcom: Update PHY settings only when scaling to higher gears	2023-11-28 17:19:55 +00:00
uio
usb	usb: gadget: f_ncm: Always set current gadget in ncm_bind()	2023-11-28 17:19:45 +00:00
vdpa	vdpa_sim_blk: allocate the buffer zeroed	2023-11-28 17:19:49 +00:00
vfio
vhost	vhost-vdpa: fix use after free in vhost_vdpa_probe()	2023-11-28 17:19:49 +00:00
video	fbdev: fsl-diu-fb: mark wr_reg_wa() static	2023-11-20 11:59:38 +01:00
virt	virt: sevguest: Fix passing a stack buffer as a scatterlist target	2023-11-20 11:59:30 +01:00
virtio	virtio_pci: fix the common cfg map size	2023-10-18 11:30:12 -04:00
vlynq
w1
watchdog	watchdog: ixp4xx: Make sure restart always works	2023-11-20 11:59:34 +01:00
xen	xen/events: fix delayed eoi list handling	2023-11-28 17:19:51 +00:00
zorro
Kconfig
Makefile