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318917e1d8ecc89f820f4fabf79935f4fed718cd
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Leo Li 318917e1d8 drm/amd/display: Increase DCN35 SR enter/exit latency 
[Why & How]

On Framework laptops with DDR5 modules, underflow can be observed.
It's unclear why it only occurs on specific desktop contents. However,
increasing enter/exit latencies by 3us seems to resolve it.

Closes: https://gitlab.freedesktop.org/drm/amd/-/issues/4463
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2026-02-12 15:12:26 -05:00
..
accel
Merge tag 'drm-misc-next-2026-01-15' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
2026-01-16 11:04:03 +10:00
accessibility
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acpi
ACPI: PM: s2idle: Add module parameter for LPS0 constraints checking
2026-01-13 23:10:25 +01:00
amba
Merge tag 'soc-drivers-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2025-12-05 17:29:04 -08:00
android
rust_binder: remove spin_lock() in rust_shrink_free_page()
2025-12-29 11:34:16 +01:00
ata
ata: libata: Print features also for ATAPI devices
2026-01-13 22:00:02 +09:00
atm
atm: Fix dma_free_coherent() size
2026-01-08 08:47:32 -08:00
auxdisplay
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base
Merge tag 'driver-core-6.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/driver-core/driver-core
2026-01-24 10:13:22 -08:00
bcma
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block
Merge tag 'block-6.19-20260122' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
2026-01-23 12:53:56 -08:00
bluetooth
Bluetooth: btusb: revert use of devm_kzalloc in btusb
2025-12-19 17:23:18 -05:00
bus
Merge tag 'char-misc-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2025-12-06 18:34:24 -08:00
cache
cache: Support cache maintenance for HiSilicon SoC Hydra Home Agent
2025-11-21 18:42:02 +00:00
cdrom
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cdx
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char
Merge tag 'char-misc-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2025-12-06 18:34:24 -08:00
clk
Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
2025-12-08 09:38:52 +09:00
clocksource
riscv: clocksource: Fix stimecmp update hazard on RV32
2026-01-14 17:42:46 -07:00
comedi
comedi: dmm32at: serialize use of paged registers
2026-01-16 16:43:51 +01:00
connector
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counter
counter: 104-quad-8: Fix incorrect return value in IRQ handler
2025-12-22 20:03:23 +09:00
cpufreq
cpufreq: dt-platdev: Fix creating device on OPPv1 platforms
2025-12-16 07:59:30 -06:00
cpuidle
Merge tag 'soc-drivers-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2025-12-05 17:29:04 -08:00
crypto
BackMerge tag 'v6.19-rc7' into drm-next
2026-01-28 12:44:28 +10:00
cxl
cxl: Check for invalid addresses returned from translation functions on errors
2026-01-13 08:30:40 -07:00
dax
drivers/dax: add some missing kerneldoc comment fields for struct dev_dax
2026-01-14 22:16:26 -08:00
dca
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devfreq
PM / devfreq: Fix typo in DFSO_DOWNDIFFERENTIAL macro name
2025-11-26 13:58:59 +09:00
dibs
dibs: Remove KMSG_COMPONENT macro
2025-11-27 18:11:43 -08:00
dio
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dma
dmaengine: apple-admac: Add "apple,t8103-admac" compatible
2026-01-11 22:12:49 +05:30
dma-buf
dma-buf: add some tracepoints to debug.
2026-01-21 13:27:54 +01:00
dpll
dpll: Prevent duplicate registrations
2026-01-22 08:08:42 -08:00
edac
EDAC/x38: Fix a resource leak in x38_probe1()
2026-01-04 08:35:39 +01:00
eisa
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extcon
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firewire
firewire: nosy: Fix dma_free_coherent() size
2025-12-26 22:04:03 +09:00
firmware
mm: rename cpu_bitmap field to flexible_array
2026-01-19 12:30:00 -08:00
fpga
fpga: altera-cvp: Use pci_find_vsec_capability() when probing FPGA device
2025-11-10 15:03:13 +08:00
fsi
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fwctl
…
gnss
gnss: ubx: add support for the safeboot gpio
2025-11-20 16:44:04 +01:00
gpib
staging: gpib: Clean-up commented-out code
2025-11-26 14:28:19 +01:00
gpio
gpio: shared: propagate configuration to pinctrl
2026-01-21 14:06:17 +01:00
gpu
drm/amd/display: Increase DCN35 SR enter/exit latency
2026-02-12 15:12:26 -05:00
greybus
greybus: gb-beagleplay: Fix timeout handling in bootloader functions
2025-11-26 14:40:59 +01:00
hid
Merge tag 'hid-for-linus-2026010801' of git://git.kernel.org/pub/scm/linux/kernel/git/hid/hid
2026-01-08 07:44:48 -08:00
hsi
…
hte
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hv
mshv: handle gpa intercepts for arm64
2026-01-15 07:29:14 +00:00
hwmon
hwmon: (ltc4282): Fix reset_history file permissions
2025-12-19 08:44:22 -08:00
hwspinlock
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hwtracing
intel_th: rename error label
2026-01-16 16:42:41 +01:00
i2c
Merge tag 'i2c-host-fixes-6.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current
2026-01-24 12:56:53 +01:00
i3c
i3c: adi: Fix confusing cleanup.h syntax
2025-12-12 23:59:39 +01:00
idle
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iio
iio: dac: ad3552r-hs: fix out-of-bound write in ad3552r_hs_write_data_source
2026-01-11 13:25:15 +00:00
infiniband
RDMA/bnxt_re: fix dma_free_coherent() pointer
2025-12-30 06:45:51 -05:00
input
Merge tag 'input-for-v6.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
2026-01-25 09:42:25 -08:00
interconnect
interconnect: debugfs: initialize src_node and dst_node to empty strings
2026-01-12 01:58:36 +02:00
iommu
Merge tag 'iommu-fixes-v6.19-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/iommu/linux
2026-01-23 12:46:12 -08:00
ipack
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irqchip
irqchip/gic-v3-its: Avoid truncating memory addresses
2026-01-20 10:11:29 +01:00
isdn
mISDN: annotate data-race around dev->work
2026-01-20 18:37:41 -08:00
leds
leds: led-class: Only Add LED to leds_list when it is fully ready
2026-01-20 16:02:01 +00:00
macintosh
Merge tag 'soc-drivers-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2025-12-05 17:29:04 -08:00
mailbox
mailbox: th1520: fix clock imbalance on probe failure
2025-11-28 09:47:44 -06:00
mcb
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md
Merge tag 'block-6.19-20260122' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
2026-01-23 12:53:56 -08:00
media
Merge tag 'media/v6.19-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
2026-01-14 08:18:01 -08:00
memory
Merge tag 'soc-drivers-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2025-12-05 17:29:04 -08:00
memstick
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message
scsi: message: fusion: Add WQ_PERCPU to alloc_workqueue() users
2025-11-12 21:28:26 -05:00
mfd
Merge tag 'mfd-next-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd
2025-12-04 15:18:33 -08:00
misc
mei: trace: treat reg parameter as string
2026-01-16 16:43:47 +01:00
mmc
mmc: sdhci-of-dwcmshc: Fix DMA 128MB boundary for Eswin EIC7700
2026-01-22 13:26:08 +01:00
most
most: usb: fix double free on late probe failure
2025-11-09 11:15:20 +09:00
mtd
treewide: Update email address
2026-01-11 06:09:11 -10:00
mux
mux: mmio: Fix IS_ERR() vs NULL check in probe()
2026-01-16 16:42:08 +01:00
net
Octeontx2-af: Add proper checks for fwdata
2026-01-22 08:09:00 -08:00
nfc
Revert "nfc/nci: Add the inconsistency check between the input data length and count"
2026-01-17 18:02:50 -08:00
ntb
ntb: transport: Fix uninitialized mutex
2026-01-17 11:57:39 -05:00
nubus
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nvdimm
Merge tag 'libnvdimm-for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm
2025-12-06 09:32:25 -08:00
nvme
Merge tag 'block-6.19-20260116' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux
2026-01-16 20:59:46 -08:00
nvmem
Merge tag 'char-misc-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2025-12-06 18:34:24 -08:00
of
of: fix reference count leak in of_alias_scan()
2026-01-17 10:20:43 -06:00
opp
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parisc
parisc: Set valid bit in high byte of 64‑bit physical address
2025-12-19 13:56:17 +01:00
parport
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pci
Merge tag 'pci-v6.19-fixes-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pci/pci
2026-01-23 13:20:24 -08:00
pcmcia
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peci
Merge tag 'char-misc-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
2025-12-06 18:34:24 -08:00
perf
Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
2025-12-02 17:03:55 -08:00
phy
phy: freescale: imx8m-pcie: assert phy reset during power on
2026-01-14 21:44:39 +05:30
pinctrl
pinctrl: qcom: lpass-lpi: mark the GPIO controller as sleeping
2026-01-01 15:40:56 +01:00
platform
platform/x86: acer-wmi: Fix missing capability check
2026-01-20 17:10:56 +02:00
pmdomain
Merge tag 'pmdomain-v6.19-rc3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/linux-pm
2026-01-23 13:12:49 -08:00
pnp
PNP: Fix ISAPNP to generate uevents to auto-load modules
2025-11-18 17:35:36 +01:00
power
Merge tag 'soc-drivers-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
2025-12-05 17:29:04 -08:00
powercap
powercap: intel_rapl: Fix possible recursive lock warning
2025-12-17 17:24:28 +01:00
pps
Merge tag 'printk-for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/printk/linux
2025-12-03 12:42:36 -08:00
ps3
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ptp
Merge tag 'net-next-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
2025-12-03 17:24:33 -08:00
pwm
pwm: max7360: Populate missing .sizeof_wfhw in max7360_pwm_ops
2026-01-19 18:31:05 +01:00
rapidio
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ras
Merge tag 'efi-next-for-v6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi
2025-12-04 17:10:08 -08:00
regulator
regulator: fp9931: Add missing memory allocation check
2026-01-19 14:42:02 +00:00
remoteproc
remoteproc: qcom_q6v5_wcss: use optional reset for wcss_q6_bcr_reset
2025-11-29 15:20:23 -06:00
resctrl
arm_mpam: Use non-atomic bitops when modifying feature bitmap
2026-01-16 12:04:20 +00:00
reset
Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux
2025-12-08 09:38:52 +09:00
rpmsg
rpmsg: glink: remove duplicate code for rpmsg device remove
2025-11-26 10:16:10 -06:00
rtc
Merge tag 'rtc-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
2025-12-13 17:09:06 +12:00
s390
s390/ap: Fix wrong APQN fill calculation
2026-01-20 14:33:42 +01:00
sbus
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scsi
scsi: qla2xxx: Sanitize payload size to prevent member overflow
2026-01-16 23:08:11 -05:00
sh
syscore: Pass context data to callbacks
2025-11-14 10:01:52 +01:00
siox
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slimbus
slimbus: core: clean up of_slim_get_device()
2026-01-16 16:43:05 +01:00
soc
soc: renesas: Fix missing dependency on new CONFIG_CACHEMAINT_FOR_DMA
2026-01-15 18:13:33 -07:00
soundwire
Merge tag 'soundwire-6.19-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
2026-01-18 12:29:12 -08:00
spi
spi: intel-pci: Add support for Nova Lake SPI serial flash
2026-01-15 14:21:29 +00:00
spmi
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ssb
…
staging
host1x: Make remove callback return void
2026-01-13 12:25:38 +01:00
target
scsi: target: iscsi: Fix use-after-free in iscsit_dec_session_usage_count()
2026-01-16 23:02:15 -05:00
tc
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tee
Merge tag 'qcomtee-fixes2-for-6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/jenswi/linux-tee into arm/fixes
2025-11-21 21:27:20 +01:00
thermal
thermal: core: Fix typo and indentation in comments
2025-12-15 12:47:39 +01:00
thunderbolt
Merge tag 'usb-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
2025-12-06 18:42:12 -08:00
tty
BackMerge tag 'v6.19-rc7' into drm-next
2026-01-28 12:44:28 +10:00
ufs
scsi: ufs: host: mediatek: Make read-only array scale_us static const
2026-01-04 15:48:50 -05:00
uio
uio: pci_sva: correct '-ENODEV' check logic
2026-01-16 16:43:43 +01:00
usb
xhci: sideband: don't dereference freed ring when removing sideband endpoint
2026-01-16 12:19:37 +01:00
vdpa
Merge tag 'mm-stable-2025-12-03-21-26' of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
2025-12-05 13:52:43 -08:00
vfio
vfio/xe: Fix use-after-free in xe_vfio_pci_alloc_file()
2025-12-28 12:42:46 -07:00
vhost
vhost/vsock: improve RCU read sections around vhost_vsock_get()
2025-12-24 08:02:57 -05:00
video
Merge tag 'drm-misc-next-2025-12-12' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
2025-12-26 18:15:33 +10:00
virt
virt: Fix Kconfig warning when selecting TSM without VIRT_DRIVERS
2025-12-04 17:34:16 -08:00
virtio
virtio: clean up features qword/dword terms
2025-11-27 02:03:07 -05:00
w1
w1: fix redundant counter decrement in w1_attach_slave_device()
2025-12-28 11:52:10 +01:00
watchdog
Merge tag 'linux-watchdog-6.19-rc1' of git://www.linux-watchdog.org/linux-watchdog
2025-12-06 10:00:49 -08:00
xen
Merge tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
2026-01-25 12:06:15 -08:00
zorro
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Kconfig
Merge tag 'staging-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
2025-12-06 18:52:00 -08:00
Makefile
Merge tag 'staging-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
2025-12-06 18:52:00 -08:00