Hugo Villeneuve b67b421a82 serial: max310x: improve crystal stable clock detection ... commit 93cd256ab224c2519e7c4e5f58bb4f1ac2bf0965 upstream. Some people are seeing a warning similar to this when using a crystal: max310x 11-006c: clock is not stable yet The datasheet doesn't mention the maximum time to wait for the clock to be stable when using a crystal, and it seems that the 10ms delay in the driver is not always sufficient. Jan Kundrát reported that it took three tries (each separated by 10ms) to get a stable clock. Modify behavior to check stable clock ready bit multiple times (20), and waiting 10ms between each try. Note: the first draft of the driver originally used a 50ms delay, without checking the clock stable bit. Then a loop with 1000 retries was implemented, each time reading the clock stable bit. Fixes: 4cf9a888fd ("serial: max310x: Check the clock readiness") Cc: stable@vger.kernel.org Suggested-by: Jan Kundrát <jan.kundrat@cesnet.cz> Link: https://www.spinics.net/lists/linux-serial/msg35773.html Link: https://lore.kernel.org/all/20240110174015.6f20195fde08e5c9e64e5675@hugovil.com/raw Link: e5dfe3e4a7 Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> Link: https://lore.kernel.org/r/20240116213001.3691629-3-hugo@hugovil.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-02-23 08:55:07 +01:00
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accessibility	…
acpi	ACPI: APEI: set memory failure flags as MF_ACTION_REQUIRED on synchronous events	2024-02-23 08:54:38 +01:00
amba	amba: bus: fix refcount leak	2023-09-19 12:22:47 +02:00
android	binder: signal epoll threads of self-work	2024-02-23 08:55:06 +01:00
ata	ata: pata_isapnp: Add missing error check for devm_ioport_map()	2023-12-03 07:31:21 +01:00
atm	atm: idt77252: fix a memleak in open_card_ubr0	2024-02-23 08:54:57 +01:00
auxdisplay	…
base	arm64: irq: set the correct node for VMAP stack	2024-02-23 08:54:36 +01:00
bcma	…
block	block/rnbd-srv: Check for unlikely string overflow	2024-02-23 08:54:43 +01:00
bluetooth	Bluetooth: qca: Set both WIDEBAND_SPEECH and LE_STATES quirks for QCA2066	2024-02-23 08:54:45 +01:00
bus	bus: mhi: host: Add alignment check for event ring read pointer	2024-02-23 08:54:33 +01:00
cdrom	…
char	hwrng: core - Fix page fault dead lock on mmap-ed hwrng	2024-02-23 08:54:24 +01:00
clk	clk: imx: clk-imx8qxp: fix LVDS bypass, pixel and phy clocks	2024-02-23 08:54:49 +01:00
clocksource	clocksource/drivers/timer-atmel-tcb: Fix initialization on SAM9 hardware	2023-11-28 16:56:15 +00:00
comedi	…
connector	…
counter	counter: microchip-tcb-capture: Fix the use of internal GCLK logic	2023-10-19 23:05:37 +02:00
cpufreq	cpufreq: intel_pstate: Refine computation of P-state for given frequency	2024-02-23 08:54:35 +01:00
cpuidle	powerpc/pseries: Rework lppaca_shared_proc() to avoid DEBUG_PREEMPT	2023-09-19 12:22:42 +02:00
crypto	crypto: stm32/crc32 - fix parsing list of devices	2024-02-23 08:54:39 +01:00
cxl	cxl/mem: Fix shutdown order	2023-11-20 11:08:27 +01:00
dax	dax/kmem: Pass valid argument to memory_group_register_static	2023-07-23 13:47:17 +02:00
dca	…
devfreq	PM / devfreq: Synchronize devfreq_monitor_[start/stop]	2024-02-23 08:54:38 +01:00
dio	…
dma	dmaengine: fsl-qdma: Fix a memory leak related to the queue command DMA	2024-02-23 08:54:56 +01:00
dma-buf	dma-buf/sw_sync: Avoid recursive lock during fence signal	2023-08-30 16:18:21 +02:00
edac	EDAC/thunderx: Fix possible out-of-bounds string access	2024-01-25 14:52:32 -08:00
eisa	…
extcon	extcon: usbc-tusb320: Convert to i2c's .probe_new()	2023-07-23 13:47:31 +02:00
firewire	firewire: core: correct documentation of fw_csr_string() kernel API	2024-02-23 08:55:05 +01:00
firmware	firmware: arm_scmi: Check mailbox/SMT channel for consistency	2024-02-23 08:54:32 +01:00
fpga	…
fsi	fsi: aspeed: Reset master errors after CFAM reset	2023-09-19 12:22:46 +02:00
gnss	…
gpio	gpio: eic-sprd: Clear interrupt after set the interrupt type	2024-02-23 08:54:35 +01:00
gpu	drm/prime: Support page array >= 4GB	2024-02-23 08:55:07 +01:00
greybus	…
hid	HID: wacom: Do not register input devices until after hid_hw_start	2024-02-23 08:55:03 +01:00
hsi	…
hv	…
hwmon	hwmon: (coretemp) Fix bogus core_id to attr name mapping	2024-02-23 08:54:57 +01:00
hwspinlock	…
hwtracing	coresight: etm4x: Fix width of CCITMIN field	2024-01-25 14:52:32 -08:00
i2c	i2c: i801: Fix block process call transactions	2024-02-23 08:55:04 +01:00
i3c	i3c: master: cdns: Update maximum prescaler value for i2c clock	2024-02-23 08:54:50 +01:00
idle	…
iio	iio: accel: bma400: Fix a compilation problem	2024-02-23 08:55:07 +01:00
infiniband	IB/ipoib: Fix mcast list locking	2024-02-23 08:54:48 +01:00
input	Input: atkbd - skip ATKBD_CMD_SETLEDS when skipping ATKBD_CMD_GETID	2024-02-23 08:55:00 +01:00
interconnect	interconnect: Treat xlate() returning NULL node as an error	2024-01-05 15:13:32 +01:00
iommu	iommu/dma: Trace bounce buffer usage when mapping buffers	2024-01-25 14:52:49 -08:00
ipack	…
irqchip	irqchip/stm32-exti: add missing DT IRQ flag translation	2023-11-08 17:26:45 +01:00
isdn	mISDN: Update parameter type of dsp_cmx_send()	2023-08-16 18:22:01 +02:00
leds	leds: trigger: panic: Don't register panic notifier if creating the trigger failed	2024-02-23 08:54:49 +01:00
macintosh	…
mailbox	mailbox: arm_mhuv2: Fix a bug for mhuv2_sender_interrupt	2024-02-23 08:54:50 +01:00
mcb	mcb: fix error handling for different scenarios when parsing	2023-11-28 16:56:31 +00:00
md	md: Whenassemble the array, consult the superblock of the freshest device	2024-02-23 08:54:44 +01:00
media	media: rc: bpf attach/detach requires write permission	2024-02-23 08:55:07 +01:00
memory	…
memstick	…
message	…
mfd	mfd: ti_am335x_tscadc: Fix TI SoC dependencies	2024-02-23 08:54:50 +01:00
misc	misc: fastrpc: Mark all sessions as invalid in cb_remove	2024-02-23 08:55:06 +01:00
mmc	mmc: mmc_spi: remove custom DMA mapped buffers	2024-02-23 08:54:26 +01:00
most	…
mtd	mtd: Fix gluebi NULL pointer dereference caused by ftl notifier	2024-01-25 14:52:34 -08:00
mux	…
net	hv_netvsc: Fix race condition between netvsc_probe and netvsc_remove	2024-02-23 08:55:07 +01:00
nfc	…
ntb	ntb: Fix calculation ntb_transport_tx_free_entry()	2023-09-19 12:22:51 +02:00
nubus	…
nvdimm	nd_btt: Make BTT lanes preemptible	2023-11-20 11:08:22 +01:00
nvme	nvmet-tcp: Fix the H2C expected PDU len calculation	2024-01-25 14:52:52 -08:00
nvmem	nvmem: imx: correct nregs for i.MX6UL	2023-11-08 17:26:41 +01:00
of	of: unittest: Fix compile in the non-dynamic case	2024-02-23 08:55:01 +01:00
opp	OPP: Fix passing 0 to PTR_ERR in _opp_attach_genpd()	2023-09-19 12:22:31 +02:00
parisc	parisc: iosapic.c: Fix sparse warnings	2023-10-06 13:18:15 +02:00
parport	parport: parport_serial: Add Brainboxes device IDs and geometry	2024-01-25 14:52:31 -08:00
pci	PCI/AER: Decode Requester ID when no error info found	2024-02-23 08:54:51 +01:00
pcmcia	pcmcia: ds: fix possible name leak in error path in pcmcia_device_add()	2023-11-20 11:08:27 +01:00
perf	perf: hisi: Fix use-after-free when register pmu fails	2023-11-20 11:08:21 +01:00
phy	phy: ti: phy-omap-usb2: Fix NULL pointer dereference for SRP	2024-02-23 08:54:56 +01:00
pinctrl	pinctrl: lochnagar: Don't build on MIPS	2024-01-25 14:52:27 -08:00
platform	platform/x86: intel-vbtn: Fix missing tablet-mode-switch events	2024-01-25 14:52:29 -08:00
pnp	PNP: ACPI: fix fortify warning	2024-02-23 08:54:38 +01:00
power	power: supply: bq256xx: fix some problem in bq256xx_hw_init	2024-01-25 14:52:50 -08:00
powercap	…
pps	…
ps3	…
ptp	ptp: annotate data-race around q->head and q->tail	2023-11-28 16:56:23 +00:00
pwm	pwm: jz4740: Don't use dev_err_probe() in .request()	2024-01-25 14:52:48 -08:00
rapidio	…
ras	…
regulator	regulator: core: Only increment use_count when enable_count changes	2024-02-23 08:54:37 +01:00
remoteproc	…
reset	reset: hisilicon: hi6220: fix Wvoid-pointer-to-enum-cast warning	2024-01-25 14:52:30 -08:00
rpmsg	rpmsg: virtio: Free driver_override when rpmsg_remove()	2024-02-23 08:54:24 +01:00
rtc	rtc: Adjust failure return code for cmos_set_alarm()	2024-02-23 08:54:26 +01:00
s390	s390/scm: fix virtual vs physical address confusion	2024-01-25 14:52:30 -08:00
sbus	…
scsi	scsi: Revert "scsi: fcoe: Fix potential deadlock on &fip->ctlr_lock"	2024-02-23 08:55:05 +01:00
sh	…
siox	…
slimbus	…
soc	soc: qcom: llcc: Fix dis_cap_alloc and retain_on_pc configuration	2024-01-25 14:52:39 -08:00
soundwire	soundwire: stream: fix NULL pointer dereference for multi_link	2023-12-20 15:17:41 +01:00
spi	spi: ppc4xx: Drop write-only variable	2024-02-23 08:55:02 +01:00
spmi	…
ssb	…
staging	staging: iio: ad5933: fix type mismatch regression	2024-02-23 08:55:06 +01:00
target	scsi: target: core: Fix deadlock due to recursive locking	2023-10-10 21:59:07 +02:00
tc	…
tee	tee: optee: Fix supplicant based device enumeration	2023-12-13 18:36:38 +01:00
thermal	thermal: core: prevent potential string overflow	2023-11-20 11:08:15 +01:00
thunderbolt	thunderbolt: Check that lane 1 is in CL0 before enabling lane bonding	2023-10-19 23:05:36 +02:00
tty	serial: max310x: improve crystal stable clock detection	2024-02-23 08:55:07 +01:00
uio	uio: Fix use-after-free in uio_open	2024-01-25 14:52:31 -08:00
usb	usb: dwc3: gadget: Fix NULL pointer dereference in dwc3_gadget_suspend	2024-02-23 08:55:04 +01:00
vdpa	vdpa/mlx5: preserve CVQ vringh index	2023-12-13 18:36:31 +01:00
vfio	vfio/type1: fix cap_migration information leak	2023-09-19 12:22:41 +02:00
vhost	vhost: use kzalloc() instead of kmalloc() followed by memset()	2024-02-23 08:55:00 +01:00
video	fbdev: flush deferred work in fb_deferred_io_fsync()	2024-01-25 14:52:48 -08:00
virt	…
virtio	virtio-mmio: fix memory leak of vm_dev	2023-11-08 17:26:36 +01:00
visorbus	…
vlynq	…
vme	…
w1	w1: fix loop in w1_fini()	2023-07-23 13:47:20 +02:00
watchdog	watchdog: it87_wdt: Keep WDTCTRL bit 3 unmodified for IT8784/IT8786	2024-02-23 08:54:49 +01:00
xen	xen/gntdev: Fix the abuse of underlying struct page in DMA-buf import	2024-02-23 08:54:50 +01:00
zorro	…
Kconfig	…
Makefile	…