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TileF(Tile4 in bspec) format is 4K tile organized into
64B subtiles with same basic shape as for legacy TileY
which will be supported by Display13.
v2: - Fixed wrong case condition(Jani Nikula)
- Increased I915_FORMAT_MOD_F_TILED up to 12(Imre Deak)
v3: - s/I915_TILING_F/TILING_4/g
- s/I915_FORMAT_MOD_F_TILED/I915_FORMAT_MOD_4_TILED/g
- Removed unneeded fencing code
v4: - Rebased, fixed merge conflict with new table-oriented
format modifier checking(Stan)
- Replaced the rest of "Tile F" mentions to "Tile 4"(Stan)
v5: - Still had to remove some Tile F mentionings
- Moved has_4tile from adlp to DG2(Ramalingam C)
- Check specifically for DG2, but not the Display13(Imre)
v6: - Moved Tile4 associating struct for modifier/display to
the beginning(Imre Deak)
- Removed unneeded case I915_FORMAT_MOD_4_TILED modifier
checks(Imre Deak)
- Fixed I915_FORMAT_MOD_4_TILED to be 9 instead of 12
(Imre Deak)
v7: - Fixed display_ver to { 13, 13 }(Imre Deak)
- Removed redundant newline(Imre Deak)
Reviewed-by: Imre Deak <imre.deak@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Juha-Pekka Heikkilä <juha-pekka.heikkila@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211122211420.31584-1-stanislav.lisovskiy@intel.com
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Sync up with drm-next to get v5.16-rc2.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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Let's enable runtime pm autosuspend by default everywhere.
So, we can allow D3hot and bigger power savings on idle scenarios.
But at this time let's not touch the autosuspend_delay time,
what caused some regression on our previous attempt.
Also, the latest identified issue on GuC PM has been fixed by
commit 1a52faed3131 ("drm/i915/guc: Take GT PM ref when deregistering
context")
v1: Enable runtime pm autosuspend by default for Gen12
and later versions.
v2: Enable runtime pm autosuspend by default for all
platforms(Syrjala Ville)
v3: Change commit message(Nikula Jani)
Signed-off-by: Tilak Tangudu <tilak.tangudu@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211116155238.3226516-1-tilak.tangudu@intel.com
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git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pin control fixes from Linus Walleij:
"There is an ACPI stubs fix which is ACKed by the ACPI maintainer for
merging through my tree.
One item stand out and that is that I delete the <linux/sdb.h> header
that is used by nothing. I deleted this subsystem (through the GPIO
tree) a while back so I feel responsible for tidying up the floor.
Other than that it is the usual mistakes, a bit noisy around build
issue and Kconfig then driver fixes.
Specifics:
- Fix some stubs causing compile issues for ACPI.
- Fix some wakeups on AMD IRQs shared between GPIO and SCI.
- Fix a build warning in the Tegra driver.
- Fix a Kconfig issue in the Qualcomm driver.
- Add a missing include the RALink driver.
- Return a valid type for the Apple pinctrl IRQs.
- Implement some Qualcomm SDM845 dual-edge errata.
- Remove the unused <linux/sdb.h> header. (The subsystem was once
deleted by the pinctrl maintainer...)
- Fix a duplicate initialized in the Tegra driver.
- Fix register offsets for UFS and SDC in the Qualcomm SM8350 driver"
* tag 'pinctrl-v5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: qcom: sm8350: Correct UFS and SDC offsets
pinctrl: tegra194: remove duplicate initializer again
Remove unused header <linux/sdb.h>
pinctrl: qcom: sdm845: Enable dual edge errata
pinctrl: apple: Always return valid type in apple_gpio_irq_type
pinctrl: ralink: include 'ralink_regs.h' in 'pinctrl-mt7620.c'
pinctrl: qcom: fix unmet dependencies on GPIOLIB for GPIOLIB_IRQCHIP
pinctrl: tegra: Return const pointer from tegra_pinctrl_get_group()
pinctrl: amd: Fix wakeups when IRQ is shared with SCI
ACPI: Add stubs for wakeup handler functions
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git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Heiko Carstens:
- Add missing Kconfig option for ftrace direct multi sample, so it can
be compiled again, and also add s390 support for this sample.
- Update Christian Borntraeger's email address.
- Various fixes for memory layout setup. Besides other this makes it
possible to load shared DCSS segments again.
- Fix copy to user space of swapped kdump oldmem.
- Remove -mstack-guard and -mstack-size compile options when building
vdso binaries. This can happen when CONFIG_VMAP_STACK is disabled and
results in broken vdso code which causes more or less random
exceptions. Also remove the not needed -nostdlib option.
- Fix memory leak on cpu hotplug and return code handling in kexec
code.
- Wire up futex_waitv system call.
- Replace snprintf with sysfs_emit where appropriate.
* tag 's390-5.16-3' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
ftrace/samples: add s390 support for ftrace direct multi sample
ftrace/samples: add missing Kconfig option for ftrace direct multi sample
MAINTAINERS: update email address of Christian Borntraeger
s390/kexec: fix memory leak of ipl report buffer
s390/kexec: fix return code handling
s390/dump: fix copying to user-space of swapped kdump oldmem
s390: wire up sys_futex_waitv system call
s390/vdso: filter out -mstack-guard and -mstack-size
s390/vdso: remove -nostdlib compiler flag
s390: replace snprintf in show functions with sysfs_emit
s390/boot: simplify and fix kernel memory layout setup
s390/setup: re-arrange memblock setup
s390/setup: avoid using memblock_enforce_memory_limit
s390/setup: avoid reserving memory above identity mapping
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git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata
Pull libata fixes from Damien Le Moal:
- Prevent accesses to unsupported log pages as that causes device scan
failures with LLDDs using libsas (from me).
- A couple of fixes for AMD AHCI adapters handling of low power modes
and resume (from Mario).
- Fix a compilation warning (from me).
* tag 'libata-5.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/dlemoal/libata:
ata: libata-sata: Declare ata_ncq_sdev_attrs static
ata: libahci: Adjust behavior when StorageD3Enable _DSD is set
ata: ahci: Add Green Sardine vendor ID as board_ahci_mobile
ata: libata: add missing ata_identify_page_supported() calls
ata: libata: improve ata_read_log_page() error message
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git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI fixes from James Bottomley:
"Six fixes, five in drivers (ufs, qla2xxx, iscsi) and one core change
to fix a regression in user space device state setting, which is used
by the iscsi daemons to effect device recovery"
* tag 'scsi-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi:
scsi: qla2xxx: Fix mailbox direction flags in qla2xxx_get_adapter_id()
scsi: ufs: core: Fix another task management completion race
scsi: ufs: core: Fix task management completion timeout race
scsi: core: sysfs: Fix hang when device state is set via sysfs
scsi: iscsi: Unblock session then wake up error handler
scsi: ufs: core: Improve SCSI abort handling
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Pull rdma fixes from Jason Gunthorpe:
"There are a few big regression items from the merge window suggesting
that people are testing rc1's but not testing the for-next branches:
- Warnings fixes
- Crash in hf1 when creating QPs and setting counters
- Some old mlx4 cards fail to probe due to missing counters
- Syzkaller crash in the new counters code"
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma:
MAINTAINERS: Update for VMware PVRDMA driver
RDMA/nldev: Check stat attribute before accessing it
RDMA/mlx4: Do not fail the registration on port stats
IB/hfi1: Properly allocate rdma counter desc memory
RDMA/core: Set send and receive CQ before forwarding to the driver
RDMA/netlink: Add __maybe_unused to static inline in C file
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git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux
Pull gpio fixes from Bartosz Golaszewski:
- fix a coccicheck warning in gpio-virtio
- fix gpio selftests build issues
- fix a Kconfig issue in gpio-rockchip
* tag 'gpio-fixes-for-v5.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux:
gpio: rockchip: needs GENERIC_IRQ_CHIP to fix build errors
selftests: gpio: restore CFLAGS options
selftests: gpio: fix uninitialised variable warning
selftests: gpio: fix gpio compiling error
gpio: virtio: remove unneeded semicolon
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Pull drm fixes from Dave Airlie:
"This week's fixes, pretty quiet, about right for rc2. amdgpu is the
bulk of them but the scheduler ones have been reported in a few places
I think.
Otherwise just some minor i915 fixes and a few other scattered around:
scheduler:
- two refcounting fixes
cma-helper:
- use correct free path for noncoherent
efifb:
- probing fix
amdgpu:
- Better debugging info for SMU msgs
- Better error reporting when adding IP blocks
- Fix UVD powergating regression on CZ
- Clock reporting fix for navi1x
- OLED panel backlight fix
- Fix scaling on VGA/DVI for non-DC display code
- Fix GLFCLK handling for RGP on some APUs
- fix potential memory leak
amdkfd:
- GPU reset fix
i915:
- return error handling fix
- ADL-P display fix
- TGL DSI display clocks fix
nouveau:
- infoframe corruption fix
sun4i:
- Kconfig fix"
* tag 'drm-fixes-2021-11-19' of git://anongit.freedesktop.org/drm/drm:
drm/amd/amdgpu: fix potential memleak
drm/amd/amdkfd: Fix kernel panic when reset failed and been triggered again
drm/amd/pm: add GFXCLK/SCLK clocks level print support for APUs
drm/amdgpu: fix set scaling mode Full/Full aspect/Center not works on vga and dvi connectors
drm/amd/display: Fix OLED brightness control on eDP
drm/amd/pm: Remove artificial freq level on Navi1x
drm/amd/pm: avoid duplicate powergate/ungate setting
drm/amdgpu: add error print when failing to add IP block(v2)
drm/amd/pm: Enhanced reporting also for a stuck command
drm/i915/guc: fix NULL vs IS_ERR() checking
drm/i915/dsi/xelpd: Fix the bit mask for wakeup GB
Revert "drm/i915/tgl/dsi: Gate the ddi clocks after pll mapping"
fbdev: Prevent probing generic drivers if a FB is already registered
drm/scheduler: fix drm_sched_job_add_implicit_dependencies harder
drm/scheduler: fix drm_sched_job_add_implicit_dependencies
drm/sun4i: fix unmet dependency on RESET_CONTROLLER for PHY_SUN6I_MIPI_DPHY
drm/cma-helper: Release non-coherent memory with dma_free_noncoherent()
drm/nouveau: hdmigv100.c: fix corrupted HDMI Vendor InfoFrame
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Bug in the register unit which results in WM1 register
used when only WM0 is enabled on cursor.
Software workaround is when only WM0 enabled on cursor,
copy contents of CUR_WM_0[30:0] (exclude the enable bit)
into CUR_WM_1[30:0].
v2: - s/dev_priv/i915/ (Ville Syrjälä)
- Removed unneeded brackets (Ville Syrjälä)
HSDES: 14012656716
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211118093907.18510-1-stanislav.lisovskiy@intel.com
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Use <> not "" for including headers from include/drm.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211116135813.19806-1-jani.nikula@intel.com
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Use forward declarations instead.
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211116171434.20516-5-jani.nikula@intel.com
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Anything internal to the implementation should be hidden away. Move the
intel_display_power structs to the .c file.
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211116171434.20516-4-jani.nikula@intel.com
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The debugfs should have no special privileges to look into the
implementation guts. Move the actual debug printing of power domains to
intel_display_power.c.
Cc: Imre Deak <imre.deak@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211116171434.20516-3-jani.nikula@intel.com
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Use forward declarations instead.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211116171434.20516-2-jani.nikula@intel.com
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Use forward declarations instead.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211116171434.20516-1-jani.nikula@intel.com
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Use REG_BIT() & co. for the CRC registers.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211112193813.8224-8-ville.syrjala@linux.intel.com
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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Use REG_BIT() & co. for DPINVTT/VLV_DPFLIPSTAT bits.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211112193813.8224-9-ville.syrjala@linux.intel.com
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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Use REG_BIT() & co. for FPGA_DBG/CLAIM_ER bits.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211112193813.8224-10-ville.syrjala@linux.intel.com
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
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https://gitlab.freedesktop.org/agd5f/linux into drm-fixes
amd-drm-fixes-5.16-2021-11-17:
amdgpu:
- Better debugging info for SMU msgs
- Better error reporting when adding IP blocks
- Fix UVD powergating regression on CZ
- Clock reporting fix for navi1x
- OLED panel backlight fix
- Fix scaling on VGA/DVI for non-DC display code
- Fix GLFCLK handling for RGP on some APUs
- fix potential memory leak
amdkfd:
- GPU reset fix
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211118041638.20831-1-alexander.deucher@amd.com
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git://anongit.freedesktop.org/drm/drm-intel into drm-fixes
One quick fix for return error handling, one fix for ADL-P display
and one revert targeting stable 5.4, for TGL's DSI display clocks
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YZbUPIHpR1S3JZ2b@intel.com
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VRR is supported on Gen 11 HW , hence extend the support
in the driver to enable this for Gen 11.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211116231209.28621-1-manasi.d.navare@intel.com
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull thermal control fixes from Rafael Wysocki:
"These fix the handling of thermal zones during system resume and
disable building of the int340x thermal driver on 32-bit.
Specifics:
- Prevent the previous high and low thermal zone trip values from
being retained over a system suspend-resume cycle (Manaf
Meethalavalappu Pallikunhi)
- Prevent the int340x thermal driver from being built in 32-bit
kernel configurations, because running it on 32-bit is questionable
(Arnd Bergmann)"
* tag 'thermal-5.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
thermal: core: Reset previous low and high trip during thermal zone init
thermal: int340x: Limit Kconfig to 64-bit
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull power management fixes from Rafael Wysocki:
"These fix a system-wide suspend issue in the DTPM framework and
improve the Energy Model documentation.
Specifics:
- Fix system suspend handling in DTPM when it is enabled, but not
actually used (Daniel Lezcano)
- Describe the new cpufreq callback for Energy Model registration and
explain the "advanced" and "simple" EM variants in the EM
documentation (Lukasz Luba)"
* tag 'pm-5.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
Documentation: power: Describe 'advanced' and 'simple' EM models
Documentation: power: Add description about new callback for EM registration
powercap: DTPM: Fix suspend failure and kernel warning
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git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI fix from Rafael Wysocki:
"Revert the change attempting to release PM resources blocked by unused
ACPI objects after device enumeration, because it caused boot issues
to appear on multiple systems"
* tag 'acpi-5.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
Revert "ACPI: scan: Release PM resources blocked by unused objects"
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git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver fixes from Hans de Goede:
"Various build- and bug-fixes as well as one hardware-id addition"
* tag 'platform-drivers-x86-v5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
platform/x86: thinkpad_acpi: fix documentation for adaptive keyboard
platform/x86: thinkpad_acpi: Fix WWAN device disabled issue after S3 deep
platform/x86: thinkpad_acpi: Add support for dual fan control
platform/x86: think-lmi: Abort probe on analyze failure
platform/x86: dell-wmi-descriptor: disable by default
platform/x86: samsung-laptop: Fix typo in a comment
platform/x86: hp_accel: Fix an error handling path in 'lis3lv02d_probe()'
platform/x86: amd-pmc: Make CONFIG_AMD_PMC depend on RTC_CLASS
platform/mellanox: mlxreg-lc: fix error code in mlxreg_lc_create_static_devices()
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi
Pull spi fixes from Mark Brown:
"A few small fixes for v5.16, one in the core for an issue with
handling of controller unregistration that was introduced with the
fixes for registering nested SPI controllers and a few more minor
device specific ones"
* tag 'spi-fix-v5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi:
spi: fix use-after-free of the add_lock mutex
spi: spi-geni-qcom: fix error handling in spi_geni_grab_gpi_chan()
spi: lpspi: Silence error message upon deferred probe
spi: cadence-quadspi: fix write completion support
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git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Pull networking fixes from Jakub Kicinski:
"Including fixes from bpf, mac80211.
Current release - regressions:
- devlink: don't throw an error if flash notification sent before
devlink visible
- page_pool: Revert "page_pool: disable dma mapping support...",
turns out there are active arches who need it
Current release - new code bugs:
- amt: cancel delayed_work synchronously in amt_fini()
Previous releases - regressions:
- xsk: fix crash on double free in buffer pool
- bpf: fix inner map state pruning regression causing program
rejections
- mac80211: drop check for DONT_REORDER in __ieee80211_select_queue,
preventing mis-selecting the best effort queue
- mac80211: do not access the IV when it was stripped
- mac80211: fix radiotap header generation, off-by-one
- nl80211: fix getting radio statistics in survey dump
- e100: fix device suspend/resume
Previous releases - always broken:
- tcp: fix uninitialized access in skb frags array for Rx 0cp
- bpf: fix toctou on read-only map's constant scalar tracking
- bpf: forbid bpf_ktime_get_coarse_ns and bpf_timer_* in tracing
progs
- tipc: only accept encrypted MSG_CRYPTO msgs
- smc: transfer remaining wait queue entries during fallback, fix
missing wake ups
- udp: validate checksum in udp_read_sock() (when sockmap is used)
- sched: act_mirred: drop dst for the direction from egress to
ingress
- virtio_net_hdr_to_skb: count transport header in UFO, prevent
allowing bad skbs into the stack
- nfc: reorder the logic in nfc_{un,}register_device, fix unregister
- ipsec: check return value of ipv6_skip_exthdr
- usb: r8152: add MAC passthrough support for more Lenovo Docks"
* tag 'net-5.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net: (96 commits)
ptp: ocp: Fix a couple NULL vs IS_ERR() checks
net: ethernet: dec: tulip: de4x5: fix possible array overflows in type3_infoblock()
net: tulip: de4x5: fix the problem that the array 'lp->phy[8]' may be out of bound
ipv6: check return value of ipv6_skip_exthdr
e100: fix device suspend/resume
devlink: Don't throw an error if flash notification sent before devlink visible
page_pool: Revert "page_pool: disable dma mapping support..."
ethernet: hisilicon: hns: hns_dsaf_misc: fix a possible array overflow in hns_dsaf_ge_srst_by_port()
octeontx2-af: debugfs: don't corrupt user memory
NFC: add NCI_UNREG flag to eliminate the race
NFC: reorder the logic in nfc_{un,}register_device
NFC: reorganize the functions in nci_request
tipc: check for null after calling kmemdup
i40e: Fix display error code in dmesg
i40e: Fix creation of first queue by omitting it if is not power of two
i40e: Fix warning message and call stack during rmmod i40e driver
i40e: Fix ping is lost after configuring ADq on VF
i40e: Fix changing previously set num_queue_pairs for PFs
i40e: Fix NULL ptr dereference on VSI filter sync
i40e: Fix correct max_pkt_size on VF RX queue
...
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Turns out the DSB has trouble correctly loading the gamma LUT.
From a cursory look maybe like some entries do not load
properly, or they get loaded with some gibberish. Unfortunately
our current kms_color/etc. tests do not seem to catch this.
I had a brief look at the generated DSB batch and it looked
correct. Tried a few quick tricks like writing the index
register twice/etc. but didn't see any improvement.
Also tried switching to the 10bit gamma mode in case
there is yet another issue with the multi-segment mode, but
even the 10bit mode was showing issues.
Switching to mmio fixes all of it. I suppose one theory is that
maybe the DSB bangs on the LUT too quickly and it can't keep up
and instead some data either gets dropped or corrupted. To confirm
that someone should try to slow down the DSB's progress a bit.
Another thought was that maybe the LUT has crappy dual porting
and you get contention if you try to load it during active
scanout. But why then would the mmio path work, unless it's
just sufficiently slow?
Whatever the case, this is currently busted so let's disable
it until we get to the root of the problem.
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/3916
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211014181856.17581-2-ville.syrjala@linux.intel.com
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
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All interpolated gamma modes including the icl+ multi segment
mode require non-decreasing entries for the interpolation to
work correctly. For some reason we're forgetting to declare
that for icl+. Let us do so.
References: https://gitlab.freedesktop.org/drm/intel/-/issues/3916
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211014181856.17581-1-ville.syrjala@linux.intel.com
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
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Since I originally wrote these comments we decided to change our
definition of framestart_delay from 0-3 to 1-4. Adjust the comments
to match that new convention. The actual code was adjusted already.
Cc: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211117183103.27418-3-ville.syrjala@linux.intel.com
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
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Let's adjust the vblank evasion to account for the case where
a push has already been sent. In that case the vblank exit will start
at vmin vblank start (as opposed to vmax vblank start when no push
has been sent).
This should minimize the effects of the tiny race between sampling
the frame counter vs. intel_vrr_send_push() during the previous frame.
This will also be required if we want to do mailbox style updates with
vrr since then we'd definitely do multiple commits per frame. Currently
mailbox updates are only used by the legacy cursor, but we don't do
vrr push for those.
Cc: Manasi Navare <manasi.d.navare@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211117183103.27418-2-ville.syrjala@linux.intel.com
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc fixes from Helge Deller:
"parisc bug and warning fixes and wire up futex_waitv.
Fix some warnings which showed up with allmodconfig builds, a revert
of a change to the sigreturn trampoline which broke signal handling,
wire up futex_waitv and add CONFIG_PRINTK_TIME=y to 32bit defconfig"
* tag 'for-5.16/parisc-4' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: Enable CONFIG_PRINTK_TIME=y in 32bit defconfig
Revert "parisc: Reduce sigreturn trampoline to 3 instructions"
parisc: Wrap assembler related defines inside __ASSEMBLY__
parisc: Wire up futex_waitv
parisc: Include stringify.h to avoid build error in crypto/api.c
parisc/sticon: fix reverse colors
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Moving the vrr push to happen before sampling the frame counter
was wrong. If we are already in vblank when the push is sent
the vblank exit will start immediately which causes the sampled
frame counter to correspond to the next frame instead of the current
frame.
So put things back into the original order (except we should
keep the vrr push within the irq disable section to avoid
pointless irq related delays here).
We'll just have to accept the tiny race that exists between
sampling the frame counter vs. vrr push. And let's at least
document said race properly in a comment.
I suppose we could try to minimize the race by sampling the frame
counter just before sending the push, but that would require
changing drm_crtc_arm_vblank_event() to accept a caller provided
vblank counter value, so leave it be for now. Another thing we
could do is change the vblank evasion to account for the case
where a push was already sent. That would anyway be required
for mailbox style updates. Currently mailbox updates are only
used by the legacy cursor, but we don't do a vrr push for those.
Cc: Manasi Navare <manasi.d.navare@intel.com>
Fixes: 6f9976bd1310 ("drm/i915: Do vrr push before sampling the frame counter")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211117183103.27418-1-ville.syrjala@linux.intel.com
Reviewed-by: Manasi Navare <manasi.d.navare@intel.com>
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Merge int340x thermal driver Kconfig fix for 5.16-rc2.
* thermal-int340x:
thermal: int340x: Limit Kconfig to 64-bit
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The ptp_ocp_get_mem() function does not return NULL, it returns error
pointers.
Fixes: 773bda964921 ("ptp: ocp: Expose various resources on the timecard.")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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type3_infoblock()
The definition of macro MOTO_SROM_BUG is:
#define MOTO_SROM_BUG (lp->active == 8 && (get_unaligned_le32(
dev->dev_addr) & 0x00ffffff) == 0x3e0008)
and the if statement
if (MOTO_SROM_BUG) lp->active = 0;
using this macro indicates lp->active could be 8. If lp->active is 8 and
the second comparison of this macro is false. lp->active will remain 8 in:
lp->phy[lp->active].gep = (*p ? p : NULL); p += (2 * (*p) + 1);
lp->phy[lp->active].rst = (*p ? p : NULL); p += (2 * (*p) + 1);
lp->phy[lp->active].mc = get_unaligned_le16(p); p += 2;
lp->phy[lp->active].ana = get_unaligned_le16(p); p += 2;
lp->phy[lp->active].fdx = get_unaligned_le16(p); p += 2;
lp->phy[lp->active].ttm = get_unaligned_le16(p); p += 2;
lp->phy[lp->active].mci = *p;
However, the length of array lp->phy is 8, so array overflows can occur.
To fix these possible array overflows, we first check lp->active and then
return -EINVAL if it is greater or equal to ARRAY_SIZE(lp->phy) (i.e. 8).
Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Signed-off-by: Teng Qi <starmiku1207184332@gmail.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
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bound
In line 5001, if all id in the array 'lp->phy[8]' is not 0, when the
'for' end, the 'k' is 8.
At this time, the array 'lp->phy[8]' may be out of bound.
Signed-off-by: zhangyue <zhangyue1@kylinos.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
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In intel_dsi_get_config() double the pclk returned by foo_dsi_get_pclk()
for dual-link panels. This fixes the following WARN triggering:
i915 0000:00:02.0: [drm] *ERROR* [CRTC:51:pipe A] mismatch in pixel_rate (expected 235710, found 118056)
i915 0000:00:02.0: [drm] *ERROR* [CRTC:51:pipe A] mismatch in hw.pipe_mode.crtc_clock (expected 235710, found 118056)
i915 0000:00:02.0: [drm] *ERROR* [CRTC:51:pipe A] mismatch in hw.adjusted_mode.crtc_clock (expected 235710, found 118056)
i915 0000:00:02.0: [drm] *ERROR* [CRTC:51:pipe A] mismatch in port_clock (expected 235710, found 118056)
------------[ cut here ]------------
pipe state doesn't match!
WARNING: CPU: 3 PID: 136 at drivers/gpu/drm/i915/display/intel_display.c:9125 intel_display_finish_reset+0x1bd3/0x2050 [i915]
...
This has been tested on a Xiaomi Mi Pad 2 (with CHT x5-Z8500 SoC) tablet,
with a 1536x2048 dual-link DSI panel.
Note this fix was taken from icl_dsi.c which does the same in
its get_config().
Cc: Tsuchiya Yuto <kitakar@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211024155020.126328-1-hdegoede@redhat.com
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queue
Tony Nguyen says:
====================
Intel Wired LAN Driver Updates 2021-11-17
This series contains updates to i40e driver only.
Eryk adds accounting for VLAN header in packet size when VF port VLAN is
configured. He also fixes TC queue distribution when the user has changed
queue counts as well as for configuration of VF ADQ which caused dropped
packets.
Michal adds tracking for when a VSI is being released to prevent null
pointer dereference when managing filters.
Karen ensures PF successfully initiates VF requested reset which could
cause a call trace otherwise.
Jedrzej moves validation of channel queue value earlier to prevent
partial configuration when the value is invalid.
Grzegorz corrects the reported error when adding filter fails.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
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As reported in [1], e100 was no longer working for suspend/resume
cycles. The previous commit mentioned in the fixes appears to have
broken things and this attempts to practice best known methods for
device power management and keep wake-up working while allowing
suspend/resume to work. To do this, I reorder a little bit of code
and fix the resume path to make sure the device is enabled.
[1] https://bugzilla.kernel.org/show_bug.cgi?id=214933
Fixes: 69a74aef8a18 ("e100: use generic power management")
Cc: Vaibhav Gupta <vaibhavgupta40@gmail.com>
Reported-by: Alexey Kuznetsov <axet@me.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Alexey Kuznetsov <axet@me.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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hns_dsaf_ge_srst_by_port()
The if statement:
if (port >= DSAF_GE_NUM)
return;
limits the value of port less than DSAF_GE_NUM (i.e., 8).
However, if the value of port is 6 or 7, an array overflow could occur:
port_rst_off = dsaf_dev->mac_cb[port]->port_rst_off;
because the length of dsaf_dev->mac_cb is DSAF_MAX_PORT_NUM (i.e., 6).
To fix this possible array overflow, we first check port and if it is
greater than or equal to DSAF_MAX_PORT_NUM, the function returns.
Reported-by: TOTE Robot <oslab@tsinghua.edu.cn>
Signed-off-by: Teng Qi <starmiku1207184332@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Since ata_ncq_sdev_attrs is a local struct, declare it static. This
avoids a sparse warning at compile time.
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
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The StorageD3Enable _DSD is used for the vendor to indicate that the disk
should be opted into or out of a different behavior based upon the platform
design.
For AMD's Renoir and Green Sardine platforms it's important that any
attached SATA storage has transitioned into DevSlp when s2idle is used.
If the disk is left in active/partial/slumber, then the system is not able
to resume properly.
When the StorageD3Enable _DSD is detected, check the system is using s2idle
and DevSlp is enabled and if so explicitly wait long enough for the disk to
enter DevSlp.
Cc: Nehal-bakulchandra Shah <Nehal-bakulchandra.Shah@amd.com>
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=214091
Link: https://docs.microsoft.com/en-us/windows-hardware/design/component-guidelines/power-management-for-storage-hardware-devices-intro
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
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AMD requires that the SATA controller be configured for devsleep in order
for S0i3 entry to work properly.
commit b1a9585cc396 ("ata: ahci: Enable DEVSLP by default on x86 with
SLP_S0") sets up a kernel policy to enable devsleep on Intel mobile
platforms that are using s0ix. Add the PCI ID for the SATA controller in
Green Sardine platforms to extend this policy by default for AMD based
systems using s0i3 as well.
Cc: Nehal-bakulchandra Shah <Nehal-bakulchandra.Shah@amd.com>
BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=214091
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
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ata_dev_config_ncq_prio() and ata_dev_config_devslp() both access pages
of the IDENTIFY DEVICE data log. Before calling ata_read_log_page(),
make sure to check for the existence of the IDENTIFY DEVICE data log and
of the log page accessed using ata_identify_page_supported(). This
avoids useless error messages from ata_read_log_page() and failures with
some LLDD scsi drivers using libsas.
Reported-by: Nikolay <knv418@gmail.com>
Cc: stable@kernel.org # 5.15
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Tested-by: Matthew Perkowski <mgperkow@gmail.com>
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The user supplies the "count" value to say how big its read buffer is.
The rvu_dbg_lmtst_map_table_display() function does not take the "count"
into account but instead just copies the whole table, potentially
corrupting the user's data.
Introduce the "ret" variable to store how many bytes we can copy. Also
I changed the type of "off" to size_t to make using min() simpler.
Fixes: 0daa55d033b0 ("octeontx2-af: cn10k: debugfs for dumping LMTST map table")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20211117073454.GD5237@kili
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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In function amdgpu_get_xgmi_hive, when kobject_init_and_add failed
There is a potential memleak if not call kobject_put.
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Bernard Zhao <bernard@vivo.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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In SRIOV configuration, the reset may failed to bring asic back to normal but stop cpsch
already been called, the start_cpsch will not be called since there is no resume in this
case. When reset been triggered again, driver should avoid to do uninitialization again.
Signed-off-by: shaoyunl <shaoyun.liu@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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