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Bing Guo 88240f7ac2 drm/amd/display: Change function decide_dp_link_settings to avoid infinite looping 
[ Upstream commit 4716a7c50c5c66d6ddc42401e1e0ba13b492e105 ]

Why:
Function decide_dp_link_settings() loops infinitely when required bandwidth
can't be supported.

How:
Check the required bandwidth against verified_link_cap before trying to
find a link setting for it.

Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Bing Guo <bing.guo@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Anson Jacob <anson.jacob@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-02-07 15:35:49 +01:00
..
accessibility
…
acpi
ACPI: thermal: Do not call acpi_thermal_check() directly
2021-02-07 15:35:47 +01:00
amba
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android
binder: add flag to clear buffer on txn complete
2020-12-30 11:51:35 +01:00
ata
ata: sata_nv: Fix retrieving of active qcs
2020-11-05 11:43:12 +01:00
atm
atm: idt77252: call pci_disable_device() on error path
2021-01-12 20:16:11 +01:00
auxdisplay
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base
driver core: Extend device_is_dependent()
2021-01-27 11:47:51 +01:00
bcma
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block
xen-blkfront: allow discard-* nodes to be optional
2021-02-03 23:25:58 +01:00
bluetooth
Bluetooth: revert: hci_h5: close serdev device and free hu in h5_close
2021-01-12 20:16:17 +01:00
bus
bus: fsl-mc: fix error return code in fsl_mc_object_allocate()
2020-12-30 11:51:23 +01:00
cdrom
…
char
virtio: virtio_console: fix DMA memory allocation for rproc serial
2020-11-18 19:20:29 +01:00
clk
clk: tegra30: Add hda clock default rates to clock driver
2021-01-27 11:47:44 +01:00
clocksource
clocksource/drivers/arm_arch_timer: Correct fault programming of CNTKCTL_EL1.EVNTI
2020-12-30 11:51:19 +01:00
connector
…
counter
…
cpufreq
cpufreq: powernow-k8: pass policy rather than use cpufreq_cpu_get()
2021-01-17 14:05:35 +01:00
cpuidle
cpuidle: Fixup IRQ state
2020-09-09 19:12:21 +02:00
crypto
chtls: Fix chtls resources release sequence
2021-01-17 14:05:34 +01:00
dax
device-dax/core: Fix memory leak when rmmod dax.ko
2020-12-30 11:51:46 +01:00
dca
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devfreq
PM / devfreq: tegra30: Fix integer overflow on CPU's freq max out
2020-10-01 13:17:14 +02:00
dio
…
dma
dmaengine: xilinx_dma: fix mixed_enum_type coverity warning
2021-01-17 14:05:36 +01:00
dma-buf
dmabuf: fix use-after-free of dmabuf's file->f_inode
2021-01-12 20:16:23 +01:00
edac
EDAC/amd64: Fix PCI component registration
2020-12-30 11:51:36 +01:00
eisa
…
extcon
extcon: max77693: Fix modalias string
2020-12-30 11:51:24 +01:00
firewire
…
firmware
firmware: imx: select SOC_BUS to fix firmware build
2021-02-03 23:25:59 +01:00
fpga
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fsi
…
gnss
…
gpio
gpio: mvebu: fix pwm .get_state period calculation
2021-01-30 13:54:09 +01:00
gpu
drm/amd/display: Change function decide_dp_link_settings to avoid infinite looping
2021-02-07 15:35:49 +01:00
greybus
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hid
HID: wacom: Correct NULL dereference on AES pen proximity
2021-01-30 13:54:10 +01:00
hsi
HSI: omap_ssi: Don't jump to free ID in ssi_add_controller()
2020-12-30 11:51:13 +01:00
hv
Drivers: hv: vmbus: Allow cleanup of VMBUS_CONNECT_CPU if disconnected
2020-11-24 13:29:23 +01:00
hwmon
hwmon: (pwm-fan) Ensure that calculation doesn't discard big period values
2021-01-19 18:26:15 +01:00
hwspinlock
…
hwtracing
stm class: Fix module init return on allocation failure
2021-01-27 11:47:50 +01:00
i2c
i2c: octeon: check correct size of maximum RECV_LEN packet
2021-01-27 11:47:47 +01:00
i3c
i3c master: fix missing destroy_workqueue() on error in i3c_master_register
2021-01-06 14:48:40 +01:00
ide
scsi: ide: Do not set the RQF_PREEMPT flag for sense requests
2021-01-12 20:16:09 +01:00
idle
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iio
iio: ad5504: Fix setting power-down state
2021-01-27 11:47:48 +01:00
infiniband
RDMA/cxgb4: Fix the reported max_recv_sge value
2021-02-03 23:25:59 +01:00
input
Input: cyapa_gen6 - fix out-of-bounds stack access
2020-12-30 11:51:32 +01:00
interconnect
interconnect: qcom: qcs404: Remove GPU and display RPM IDs
2020-12-16 10:56:56 +01:00
iommu
iommu/vt-d: Don't dereference iommu_device if IOMMU_API is not built
2021-02-03 23:26:01 +01:00
ipack
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irqchip
irqchip/mips-cpu: Set IPI domain parent chip
2021-01-27 11:47:49 +01:00
isdn
misdn: dsp: select CONFIG_BITREVERSE
2021-01-19 18:26:15 +01:00
leds
leds: trigger: fix potential deadlock with libata
2021-02-03 23:25:58 +01:00
lightnvm
lightnvm: fix memory leak when submit fails
2021-01-27 11:47:53 +01:00
macintosh
macintosh/via-macii: Access autopoll_devs when inside lock
2020-08-19 08:16:15 +02:00
mailbox
mailbox: avoid timer start from callback
2020-10-29 09:57:53 +01:00
mcb
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md
dm integrity: conditionally disable "recalculate" feature
2021-01-30 13:54:10 +01:00
media
media: rc: ensure that uevent can be read directly after rc device register
2021-02-03 23:25:56 +01:00
memory
memory: emif: Remove bogus debugfs error handling
2020-11-05 11:43:21 +01:00
memstick
memstick: r592: Fix error return in r592_probe()
2020-12-30 11:51:18 +01:00
message
scsi: mptfusion: Fix null pointer dereferences in mptscsih_remove()
2020-11-05 11:43:25 +01:00
mfd
mfd: sprd: Add wakeup capability for PMIC IRQ
2020-11-18 19:20:26 +01:00
misc
habanalabs: Fix memleak in hl_device_reset
2021-01-19 18:26:15 +01:00
mmc
mmc: sdhci-xenon: fix 1.8v regulator stabilization
2021-01-27 11:47:41 +01:00
mtd
Revert "mtd: spinand: Fix OOB read"
2021-01-09 13:44:54 +01:00
mux
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net
ibmvnic: Ensure that CRQ entry read are correctly ordered
2021-02-07 15:35:46 +01:00
nfc
nfc: s3fwrn5: Release the nfc firmware
2020-12-30 11:51:26 +01:00
ntb
NTB: hw: amd: fix an issue about leak system resources
2020-10-29 09:58:00 +01:00
nubus
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nvdimm
libnvdimm/namespace: Fix reaping of invalidated block-window-namespace labels
2020-12-30 11:51:47 +01:00
nvme
nvme: check the PRINFO bit before deciding the host buffer length
2021-02-07 15:35:49 +01:00
nvmem
nvmem: core: fix possibly memleak when use nvmem_cell_info_to_nvmem_cell()
2020-10-29 09:57:42 +01:00
of
of/address: Fix of_node memory leak in of_dma_is_coherent
2020-11-18 19:20:28 +01:00
opp
opp: Reduce the size of critical section in _opp_table_kref_release()
2020-11-18 19:20:21 +01:00
oprofile
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parisc
parisc: mask out enable and reserved bits from sba imask
2020-08-19 08:16:26 +02:00
parport
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pci
PCI: Fix pci_slot_release() NULL pointer dereference
2020-12-30 11:51:47 +01:00
pcmcia
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perf
drivers/perf: thunderx2_pmu: Fix memory resource error handling
2020-10-29 09:57:30 +01:00
phy
phy: cpcap-usb: Fix warning for missing regulator_disable
2021-02-07 15:35:48 +01:00
pinctrl
pinctrl: ingenic: Fix JZ4760 support
2021-01-27 11:47:52 +01:00
platform
platform/x86: intel-vbtn: Support for tablet mode on Dell Inspiron 7352
2021-02-07 15:35:48 +01:00
pnp
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power
power: supply: bq24190_charger: fix reference leak
2020-12-30 11:51:14 +01:00
powercap
powercap: restrict energy meter to root access
2020-11-10 21:13:20 +01:00
pps
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ps3
powerpc/ps3: use dma_mapping_error()
2020-12-30 11:51:26 +01:00
ptp
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pwm
pwm: lp3943: Dynamically allocate PWM chip base
2020-12-30 11:51:28 +01:00
rapidio
rapidio: fix the missed put_device() for rio_mport_add_riodev
2020-10-29 09:57:53 +01:00
ras
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regulator
regulator: bd718x7: Add enable times
2021-01-19 18:26:14 +01:00
remoteproc
remoteproc: qcom: Fix potential NULL dereference in adsp_init_mmio()
2020-12-30 11:51:24 +01:00
reset
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rpmsg
rpmsg: glink: Use complete_all for open states
2020-11-05 11:43:20 +01:00
rtc
rtc: pl031: fix resource leak in pl031_probe
2021-01-06 14:48:39 +01:00
s390
s390/vfio-ap: No need to disable IRQ after queue reset
2021-02-03 23:25:57 +01:00
sbus
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scsi
scsi: ibmvfc: Set default timeout to avoid crash during migration
2021-02-07 15:35:48 +01:00
sfi
…
sh
…
siox
…
slimbus
slimbus: qcom-ngd-ctrl: Avoid sending power requests without QMI
2020-12-30 11:51:13 +01:00
soc
drivers: soc: atmel: add null entry at the end of at91_soc_allowed_list[]
2021-02-03 23:25:57 +01:00
soundwire
soundwire: bus: disable pm_runtime in sdw_slave_delete
2020-10-01 13:17:36 +02:00
spi
spi: cadence: cache reference clock rate during probe
2021-01-23 15:58:00 +01:00
spmi
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ssb
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staging
exfat: Month timestamp metadata accidentally incremented
2021-01-17 14:05:34 +01:00
target
scsi: target: Fix XCOPY NAA identifier lookup
2021-01-12 20:16:25 +01:00
tc
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tee
tee: optee: replace might_sleep with cond_resched
2021-02-03 23:25:58 +01:00
thermal
thermal/drivers/cpufreq_cooling: Update cpufreq_state only if state has changed
2021-01-06 14:48:35 +01:00
thunderbolt
thunderbolt: Fix use-after-free in remove_unplugged_switch()
2020-12-11 13:23:29 +01:00
tty
serial: mvebu-uart: fix tx lost characters at power off
2021-01-27 11:47:50 +01:00
uio
uio: Fix use-after-free in uio_unregister_device()
2020-11-18 19:20:29 +01:00
usb
xhci: tegra: Delay for disabling LFPS detector
2021-01-27 11:47:51 +01:00
vfio
vfio iommu: Add dma available capability
2021-01-17 14:05:30 +01:00
vhost
vhost_net: fix ubuf refcount incorrectly when sendmsg fails
2021-01-12 20:16:16 +01:00
video
video: hyperv_fb: Fix the mmap() regression for v5.4.y and older
2021-01-12 20:16:17 +01:00
virt
drivers/virt/fsl_hypervisor: Fix error handling path
2020-10-29 09:57:38 +01:00
virtio
virtio_ring: Fix two use after free bugs
2020-12-30 11:51:29 +01:00
visorbus
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vlynq
…
vme
…
w1
w1: mxc_w1: Fix timeout resolution problem leading to bus error
2020-11-05 11:43:25 +01:00
watchdog
watchdog: coh901327: add COMMON_CLK dependency
2020-12-30 11:51:28 +01:00
xen
xen: Fix XenStore initialisation for XS_LOCAL
2021-02-03 23:25:58 +01:00
zorro
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Kconfig
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Makefile
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