Thadeu Lima de Souza Cascardo 17d253af4c tpm: do not start chip while suspended ... Checking TPM_CHIP_FLAG_SUSPENDED after the call to tpm_find_get_ops() can lead to a spurious tpm_chip_start() call: [35985.503771] i2c i2c-1: Transfer while suspended [35985.503796] WARNING: CPU: 0 PID: 74 at drivers/i2c/i2c-core.h:56 __i2c_transfer+0xbe/0x810 [35985.503802] Modules linked in: [35985.503808] CPU: 0 UID: 0 PID: 74 Comm: hwrng Tainted: G W 6.13.0-next-20250203-00005-gfa0cb5642941 #19 9c3d7f78192f2d38e32010ac9c90fdc71109ef6f [35985.503814] Tainted: [W]=WARN [35985.503817] Hardware name: Google Morphius/Morphius, BIOS Google_Morphius.13434.858.0 10/26/2023 [35985.503819] RIP: 0010:__i2c_transfer+0xbe/0x810 [35985.503825] Code: 30 01 00 00 4c 89 f7 e8 40 fe d8 ff 48 8b 93 80 01 00 00 48 85 d2 75 03 49 8b 16 48 c7 c7 0a fb 7c a7 48 89 c6 e8 32 ad b0 fe <0f> 0b b8 94 ff ff ff e9 33 04 00 00 be 02 00 00 00 83 fd 02 0f 5 [35985.503828] RSP: 0018:ffffa106c0333d30 EFLAGS: 00010246 [35985.503833] RAX: 074ba64aa20f7000 RBX: ffff8aa4c1167120 RCX: 0000000000000000 [35985.503836] RDX: 0000000000000000 RSI: ffffffffa77ab0e4 RDI: 0000000000000001 [35985.503838] RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000 [35985.503841] R10: 0000000000000004 R11: 00000001000313d5 R12: ffff8aa4c10f1820 [35985.503843] R13: ffff8aa4c0e243c0 R14: ffff8aa4c1167250 R15: ffff8aa4c1167120 [35985.503846] FS: 0000000000000000(0000) GS:ffff8aa4eae00000(0000) knlGS:0000000000000000 [35985.503849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [35985.503852] CR2: 00007fab0aaf1000 CR3: 0000000105328000 CR4: 00000000003506f0 [35985.503855] Call Trace: [35985.503859] <TASK> [35985.503863] ? __warn+0xd4/0x260 [35985.503868] ? __i2c_transfer+0xbe/0x810 [35985.503874] ? report_bug+0xf3/0x210 [35985.503882] ? handle_bug+0x63/0xb0 [35985.503887] ? exc_invalid_op+0x16/0x50 [35985.503892] ? asm_exc_invalid_op+0x16/0x20 [35985.503904] ? __i2c_transfer+0xbe/0x810 [35985.503913] tpm_cr50_i2c_transfer_message+0x24/0xf0 [35985.503920] tpm_cr50_i2c_read+0x8e/0x120 [35985.503928] tpm_cr50_request_locality+0x75/0x170 [35985.503935] tpm_chip_start+0x116/0x160 [35985.503942] tpm_try_get_ops+0x57/0x90 [35985.503948] tpm_find_get_ops+0x26/0xd0 [35985.503955] tpm_get_random+0x2d/0x80 Don't move forward with tpm_chip_start() inside tpm_try_get_ops(), unless TPM_CHIP_FLAG_SUSPENDED is not set. tpm_find_get_ops() will return NULL in such a failure case. Fixes: 9265fed6db ("tpm: Lock TPM chip in tpm_pm_suspend() first") Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@igalia.com> Cc: stable@vger.kernel.org Cc: Jerry Snitselaar <jsnitsel@redhat.com> Cc: Mike Seo <mikeseohyungjin@gmail.com> Cc: Jarkko Sakkinen <jarkko@kernel.org> Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com> Reviewed-by: Jarkko Sakkinen <jarkko@kernel.org> Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>		2025-03-27 15:34:04 +02:00
..
accel	A sched fence reference leak fix, two fence fixes for v3d, two overflow	2025-03-21 10:41:51 +10:00
accessibility
acpi	Networking changes for 6.15.	2025-03-26 21:48:21 -07:00
amba	iommu: Get DT/ACPI parsing into the proper probe path	2025-03-11 14:05:43 +01:00
android	binderfs: fix use-after-free in binder_devices	2025-02-20 15:20:11 +01:00
ata	ata changes for 6.15	2025-03-26 19:49:02 -07:00
atm
auxdisplay	auxdisplay: hd44780: Rename hd to hdc in hd44780_common_alloc()	2025-03-10 18:03:02 +02:00
base	IOMMU Updates for Linux v6.15	2025-03-26 20:10:09 -07:00
bcma
block	for-6.15/block-20250322	2025-03-26 18:08:55 -07:00
bluetooth	Bluetooth: btnxpuart: Fix kernel panic during FW release	2025-03-25 15:22:17 -04:00
bus	Merge branches 'apple/dart', 'arm/smmu/updates', 'arm/smmu/bindings', 'rockchip', 's390', 'core', 'intel/vt-d' and 'amd/amd-vi' into next	2025-03-20 09:11:09 +01:00
cache
cdrom	treewide: const qualify ctl_tables where applicable	2025-01-28 13:48:37 +01:00
cdx	Merge branches 'apple/dart', 'arm/smmu/updates', 'arm/smmu/bindings', 'rockchip', 's390', 'core', 'intel/vt-d' and 'amd/amd-vi' into next	2025-03-20 09:11:09 +01:00
char	tpm: do not start chip while suspended	2025-03-27 15:34:04 +02:00
clk	Samsung clock controller fixes for v6.14	2025-03-11 10:51:13 -07:00
clocksource	Updates for clocksource/event drivers:	2025-03-26 13:30:27 -07:00
comedi
connector
counter
cpufreq	Power management updates for 6.15-rc1	2025-03-25 15:00:18 -07:00
cpuidle	pmdomain core:	2025-03-25 20:40:51 -07:00
crypto	CRC updates for 6.15	2025-03-25 18:33:04 -07:00
cxl	cxl changes for v6.14	2025-01-29 11:23:22 -08:00
dax
dca
devfreq	PM / devfreq: rockchip-dfi: Switch to use hrtimer_setup()	2025-02-18 10:32:34 +01:00
dio
dma	dmaengine fixes for v6.14	2025-03-02 10:08:45 -08:00
dma-buf
dpll	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net	2025-03-20 21:38:01 +01:00
edac	- Add infrastructure support to EDAC in order to be able to register memory	2025-03-25 14:00:26 -07:00
eisa
extcon	Update extcon next for v6.14	2025-01-12 13:44:27 +01:00
firewire	Driver core and debugfs updates	2025-01-28 12:25:12 -08:00
firmware	sound updates for 6.15-rc1	2025-03-26 09:41:55 -07:00
fpga	FPGA Manager changes for 6.14-rc1	2025-01-09 10:56:57 +01:00
fsi
gnss
gpio	Networking changes for 6.15.	2025-03-26 21:48:21 -07:00
gpu	A treewide hrtimer timer cleanup	2025-03-25 10:54:15 -07:00
greybus
hid	Merge branch 'for-6.15/wacom' into for-linus	2025-03-26 13:56:38 +01:00
hsi
hte
hv	hyperv-next for 6.15	2025-03-25 14:47:04 -07:00
hwmon	platform-drivers-x86 for v6.15-1	2025-03-26 09:54:40 -07:00
hwspinlock
hwtracing	ARM:	2025-03-25 14:22:07 -07:00
i2c	A treewide hrtimer timer cleanup	2025-03-25 10:54:15 -07:00
i3c	I3C for 6.14	2025-01-24 15:48:01 -08:00
idle	Power management updates for 6.15-rc1	2025-03-25 15:00:18 -07:00
iio	regulator: Updates for v6.15	2025-03-25 19:04:20 -07:00
infiniband	Networking changes for 6.15.	2025-03-26 21:48:21 -07:00
input	Input updates for v6.14-rc6	2025-03-15 15:46:29 -10:00
interconnect	interconnect changes for 6.14	2025-01-16 14:01:40 +01:00
iommu	IOMMU Updates for Linux v6.15	2025-03-26 20:10:09 -07:00
ipack
irqchip	IOMMU Updates for Linux v6.15	2025-03-26 20:10:09 -07:00
isdn
leds	gpio updates for v6.15-rc1	2025-03-25 20:05:43 -07:00
macintosh	The various patchsets are summarized below. Plus of course many	2025-01-26 18:36:23 -08:00
mailbox	mailbox: Switch to use hrtimer_setup()	2025-02-18 11:19:04 +01:00
mcb
md	for-6.15/block-20250322	2025-03-26 18:08:55 -07:00
media	[GIT PULL for v6.15] media updates	2025-03-25 21:00:31 -07:00
memory	memory: omap-gpmc: drop no compatible check	2025-03-14 17:59:17 +01:00
memstick	for-6.15/block-20250322	2025-03-26 18:08:55 -07:00
message	SCSI misc on 20250326	2025-03-26 19:57:34 -07:00
mfd	PM: sleep: Use DPM_FLAG_SMART_SUSPEND conditionally	2025-02-19 13:22:12 +01:00
misc	A treewide hrtimer timer cleanup	2025-03-25 10:54:15 -07:00
mmc	for-6.15/block-20250322	2025-03-26 18:08:55 -07:00
most
mtd	for-6.15/block-20250322	2025-03-26 18:08:55 -07:00
mux	mux: gpio: use gpiod_multi_set_value_cansleep	2025-02-17 14:27:34 +01:00
net	Networking changes for 6.15.	2025-03-26 21:48:21 -07:00
nfc	nfc: mrvl: Don't use "proxy" headers	2025-01-18 17:10:05 -08:00
ntb	A treewide hrtimer timer cleanup	2025-03-25 10:54:15 -07:00
nubus
nvdimm	badblocks: use sector_t instead of int to avoid truncation of badblocks length	2025-03-06 08:04:52 -07:00
nvme	for-6.15/block-20250322	2025-03-26 18:08:55 -07:00
nvmem	net, treewide: define and use MAC_ADDR_STR_LEN	2025-03-19 19:17:58 +01:00
of	Networking changes for 6.15.	2025-03-26 21:48:21 -07:00
opp	Driver core and debugfs updates	2025-01-28 12:25:12 -08:00
parisc
parport
pci	IOMMU Updates for Linux v6.15	2025-03-26 20:10:09 -07:00
pcmcia
peci
perf	lsm/stable-6.15 PR 20250323	2025-03-25 15:44:19 -07:00
phy	Linux 6.14-rc5	2025-03-03 09:32:11 +01:00
pinctrl	pinctrl: spacemit: PINCTRL_SPACEMIT_K1 should not default to y unconditionally	2025-03-18 14:11:46 +01:00
platform	platform-drivers-x86 for v6.15-1	2025-03-26 09:54:40 -07:00
pmdomain	pmdomain: arm: scmi_pm_domain: Remove redundant state verification	2025-03-17 11:12:01 +01:00
pnp	PNP: Remove prehistoric deadcode	2025-03-12 20:37:56 +01:00
power	A treewide hrtimer timer cleanup	2025-03-25 10:54:15 -07:00
powercap	Power management updates for 6.15-rc1	2025-03-25 15:00:18 -07:00
pps	pps: generators: pps_gen_parport: Switch to use hrtimer_setup()	2025-02-18 11:19:03 +01:00
ps3
ptp	ptp: ocp: reject unsupported periodic output flags	2025-03-20 08:50:03 +01:00
pwm	pwm: stmpe: Allow to compile as a module	2025-03-03 10:38:54 +01:00
rapidio	rapidio: add check for rio_add_net() in rio_scan_alloc_net()	2025-03-05 21:36:19 -08:00
ras	x86/amd_nb: Move SMN access code to a new amd_node driver	2025-01-08 10:59:44 +01:00
regulator	regulator: Updates for v6.15	2025-03-25 19:04:20 -07:00
remoteproc	remoteproc: st: Use syscon_regmap_lookup_by_phandle_args	2025-01-15 10:04:27 -07:00
reset	reset: mchp: sparx5: Fix for lan966x	2025-03-13 09:40:26 +01:00
rpmsg
rtc	rtc: class: Switch to use hrtimer_setup()	2025-02-18 11:19:03 +01:00
s390	Networking changes for 6.15.	2025-03-26 21:48:21 -07:00
sbus
scsi	SCSI misc on 20250326	2025-03-26 19:57:34 -07:00
sh
siox
slimbus	slimbus: messaging: Free transaction ID in delayed interrupt scenario	2025-02-20 15:19:51 +01:00
soc	Updates for MSI interrupts	2025-03-25 09:15:17 -07:00
soundwire	soundwire: qcom: Add set_channel_map api support	2025-02-06 11:49:22 +00:00
spi	spi: Updates for v6.15	2025-03-25 19:28:14 -07:00
spmi	spmi: hisi-spmi-controller: Drop duplicated OF node assignment in spmi_controller_probe()	2025-01-17 12:58:49 +01:00
ssb
staging	[GIT PULL for v6.15] media updates	2025-03-25 21:00:31 -07:00
target	SCSI misc on 20250326	2025-03-26 19:57:34 -07:00
tc
tee	tee: optee: Fix supplicant wait loop	2025-02-14 15:17:34 +01:00
thermal	Thermal control updates for 6.15-rc1	2025-03-25 15:13:31 -07:00
thunderbolt	CRC updates for 6.15	2025-03-25 18:33:04 -07:00
tty	serial: xilinx_uartps: Use helper function hrtimer_update_function()	2025-02-18 17:41:35 +01:00
ufs	SCSI misc on 20250326	2025-03-26 19:57:34 -07:00
uio	Char/Misc/IIO driver updates for 6.14-rc1	2025-01-27 16:51:51 -08:00
usb	SCSI misc on 20250326	2025-03-26 19:57:34 -07:00
vdpa	virtio: features, fixes, cleanups	2025-01-27 15:26:06 -08:00
vfio	make use of anon_inode_getfile_fmode()	2025-02-21 10:25:31 +01:00
vhost	vhost: return task creation error instead of NULL	2025-03-01 02:52:52 -05:00
video	fbdev: hyperv_fb: Allow graceful removal of framebuffer	2025-03-09 23:56:29 +00:00
virt	Linux 6.14-rc7	2025-03-19 11:03:06 +01:00
virtio	virtio: mem: Switch to use hrtimer_setup()	2025-02-18 11:19:07 +01:00
w1	1-Wire bus drivers for v6.14	2025-01-09 10:54:19 +01:00
watchdog	watchdog: Switch to use hrtimer_setup()	2025-02-18 10:32:33 +01:00
xen	xen/pci: Do not register devices with segments >= 0x10000	2025-03-21 08:15:26 +01:00
zorro	zorro: Constify 'struct bin_attribute'	2025-01-08 18:04:36 +01:00
Kconfig
Makefile