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2023-03-14drm/amdkfd: Get prange->offset after svm_range_vram_node_newXiaogang Chen
During miration to vram prange->offset is valid after vram buffer is located, either use old one or allocate a new one. Move svm_range_vram_node_new before migrate for each vma to get valid prange->offset. v2: squash in warning fix Fixes: b4ee9606378b ("drm/amdkfd: Fix BO offset for multi-VMA page migration") Signed-off-by: Xiaogang Chen <Xiaogang.Chen@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-14drm/amdkfd: Fix BO offset for multi-VMA page migrationXiaogang Chen
svm_migrate_ram_to_vram migrates a prange from sys ram to vram. The prange may cross multiple vma. Need remember current dst vram offset in the TTM resource for each migration. v2: squash in warning fix (Alex) Signed-off-by: Xiaogang Chen <Xiaogang.Chen@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-14drm: Drop ARCH_MULTIPLATFORM from dependenciesUwe Kleine-König
Some of these dependencies used to be sensible when only a small part of the platforms supported by ARCH=arm could be compiled together in a single kernel image. Nowadays ARCH_MULTIPLATFORM is only used as a guard for kernel options incompatible with a multiplatform image. See commit 84fc86360623 ("ARM: make ARCH_MULTIPLATFORM user-visible") for some more details. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20221209220555.3631364-1-u.kleine-koenig@pengutronix.de
2023-03-14drm/i915/dp: Don't roundup max bpp, while computing compressed bppAnkit Nautiyal
While computing compressed bpp, maximum value of bits_per_pixel is calculated that can be supported with the given link configuration for a given mode. Avoid rounding up of this max bits_per_pixel. Also improve documentation for computing max bits_per_pixel. Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Signed-off-by: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230223115509.3980226-1-ankit.k.nautiyal@intel.com
2023-03-14drm/imx/lcdc: Implement DRM driver for imx25Marian Cichy
Add support for the LCD Controller found on i.MX21 and i.MX25. It targets to be a drop in replacement for the imx-fb driver. [ukl: Rebase to a newer kernel version, various smaller fixes and improvements] Signed-off-by: Marian Cichy <m.cichy@pengutronix.de> Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Link: https://lore.kernel.org/r/20230306115249.2223042-2-u.kleine-koenig@pengutronix.de Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230306115249.2223042-3-u.kleine-koenig@pengutronix.de
2023-03-14drm/i915/debugfs: move IPS debugfs to hsw_ips.cJani Nikula
Follow the style of placing debugfs next to the implementation. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230302161617.2978821-1-jani.nikula@intel.com
2023-03-14bus: imx-weim: fix branch condition evaluates to a garbage valueIvan Bornyakov
If bus type is other than imx50_weim_devtype and have no child devices, variable 'ret' in function weim_parse_dt() will not be initialized, but will be used as branch condition and return value. Fix this by initializing 'ret' with 0. This was discovered with help of clang-analyzer, but the situation is quite possible in real life. Fixes: 52c47b63412b ("bus: imx-weim: improve error handling upon child probe-failure") Signed-off-by: Ivan Bornyakov <i.bornyakov@metrotek.ru> Cc: stable@vger.kernel.org Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-03-14Merge tag 'drm-misc-next-2023-03-07' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v6.4-rc1: Note: Only changes since pull request from 2023-02-23 are included here. UAPI Changes: - Convert rockchip bindings to YAML. - Constify kobj_type structure in dma-buf. - FBDEV cmdline parser fixes, and other small fbdev fixes for mode parsing. Cross-subsystem Changes: - Add Neil Armstrong as linaro maintainer. - Actually signal the private stub dma-fence. Core Changes: - Add function for adding syncobj dep to sched_job and use it in panfrost, v3d. - Improve DisplayID 2.0 topology parsing and EDID parsing in general. - Add a gem eviction function and callback for generic GEM shrinker purposes. - Prepare to convert shmem helper to use the GEM reservation lock instead of own locking. (Actual commit itself got reverted for now) - Move the suballocator from radeon and amdgpu drivers to core in preparation for Xe. - Assorted small fixes and documentation. - Fixes to HPD polling. - Assorted small fixes in simpledrm, bridge, accel, shmem-helper, and the selftest of format-helper. - Remove dummy resource when ttm bo is created, and during pipelined gutting. Fix all drivers to accept a NULL ttm_bo->resource. - Handle pinned BO moving prevention in ttm core. - Set drm panel-bridge orientation before connector is registered. - Remove dumb_destroy callback. - Add documentation to GEM_CLOSE, PRIME_HANDLE_TO_FD, PRIME_FD_TO_HANDLE, GETFB2 ioctl's. - Add atomic enable_plane callback, use it in ast, mgag200, tidss. Driver Changes: - Use drm_gem_objects_lookup in vc4. - Assorted small fixes to virtio, ast, bridge/tc358762, meson, nouveau. - Allow virtio KMS to be disabled and compiled out. - Add Radxa 8/10HD, Samsung AMS495QA01 panels. - Fix ivpu compiler errors. - Assorted fixes to drm/panel, malidp, rockchip, ivpu, amdgpu, vgem, nouveau, vc4. - Assorted cleanups, simplifications and fixes to vmwgfx. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ac1f5186-54bb-02f4-ac56-907f5b76f3de@linux.intel.com
2023-03-13drm/i915: Include timeline seqno in error captureJohn Harrison
The seqno value actually written out to memory is no longer in the regular HWSP. Instead, it is now in its own private timeline buffer. Thus, it is no longer visible in an error capture. So, explicitly read the value and include that in the capture. v2: %d -> %u (Alan) Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Reviewed-by: Alan Previn <alan.previn.teres.alexis@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230311063714.570389-4-John.C.Harrison@Intel.com
2023-03-13drm/i915/guc: Clean up of register capture searchJohn Harrison
The comparison in the search for a matching register capture node was not the most readable. It was also assuming that a zero GuC id means invalid, which it does not. So remove one invalid term, one redundant term and re-format to keep each term on a single line, and only one term per line. Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Reviewed-by: Alan Previn <alan.previn.teres.alexis@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230311063714.570389-3-John.C.Harrison@Intel.com
2023-03-13drm/i915/guc: Fix missing ecodesJohn Harrison
Error captures are tagged with an 'ecode'. This is a pseduo-unique magic number that is meant to distinguish similar seeming bugs with different underlying signatures. It is a combination of two ring state registers. Unfortunately, the register state being used is only valid in execlist mode. In GuC mode, the register state exists in a separate list of arbitrary register address/value pairs rather than the named entry structure. So, search through that list to find the two exciting registers and copy them over to the structure's named members. v2: if else if instead of if if (Alan) Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Reviewed-by: Alan Previn <alan.previn.teres.alexis@intel.com> Fixes: a6f0f9cf330a ("drm/i915/guc: Plumb GuC-capture into gpu_coredump") Cc: Alan Previn <alan.previn.teres.alexis@intel.com> Cc: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: Matt Roper <matthew.d.roper@intel.com> Cc: Aravind Iddamsetty <aravind.iddamsetty@intel.com> Cc: Michael Cheng <michael.cheng@intel.com> Cc: Matthew Brost <matthew.brost@intel.com> Cc: Bruce Chang <yu.bruce.chang@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230311063714.570389-2-John.C.Harrison@Intel.com
2023-03-13net: ipa: fix a surprising number of bad offsetsAlex Elder
A recent commit eliminated a hack that adjusted the offset used for many GSI registers. It became possible because we now specify all GSI register offsets explicitly for every version of IPA. Unfortunately, a large number of register offsets were *not* updated as they should have been in that commit. For IPA v4.5+, the offset for every GSI register *except* the two inter-EE interrupt masking registers were supposed to have been reduced by 0xd000. Tested-by: Luca Weiss <luca.weiss@fairphone.com> Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> # SM8350-HDK Fixes: 59b12b1d27f3 ("net: ipa: kill gsi->virt_raw") Signed-off-by: Alex Elder <elder@linaro.org> Link: https://lore.kernel.org/r/20230310193709.1477102-1-elder@linaro.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-13net: dsa: mt7530: set PLL frequency and trgmii only when trgmii is usedArınç ÜNAL
As my testing on the MCM MT7530 switch on MT7621 SoC shows, setting the PLL frequency does not affect MII modes other than trgmii on port 5 and port 6. So the assumption is that the operation here called "setting the PLL frequency" actually sets the frequency of the TRGMII TX clock. Make it so that it and the rest of the trgmii setup run only when the trgmii mode is used. Tested rgmii and trgmii modes of port 6 on MCM MT7530 on MT7621AT Unielec U7621-06 and standalone MT7530 on MT7623NI Bananapi BPI-R2. Fixes: b8f126a8d543 ("net-next: dsa: add dsa support for Mediatek MT7530 switch") Tested-by: Arınç ÜNAL <arinc.unal@arinc9.com> Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Link: https://lore.kernel.org/r/20230310073338.5836-2-arinc.unal@arinc9.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-13net: dsa: mt7530: remove now incorrect comment regarding port 5Arınç ÜNAL
Remove now incorrect comment regarding port 5 as GMAC5. This is supposed to be supported since commit 38f790a80560 ("net: dsa: mt7530: Add support for port 5") under mt7530_setup_port5(). Fixes: 38f790a80560 ("net: dsa: mt7530: Add support for port 5") Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com> Link: https://lore.kernel.org/r/20230310073338.5836-1-arinc.unal@arinc9.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-13qed/qed_dev: guard against a possible division by zeroDaniil Tatianin
Previously we would divide total_left_rate by zero if num_vports happened to be 1 because non_requested_count is calculated as num_vports - req_count. Guard against this by validating num_vports at the beginning and returning an error otherwise. Found by Linux Verification Center (linuxtesting.org) with the SVACE static analysis tool. Fixes: bcd197c81f63 ("qed: Add vport WFQ configuration APIs") Signed-off-by: Daniil Tatianin <d-tatianin@yandex-team.ru> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20230309201556.191392-1-d-tatianin@yandex-team.ru Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-13bnxt_en: reset PHC frequency in free-running modeVadim Fedorenko
When using a PHC in shared between multiple hosts, the previous frequency value may not be reset and could lead to host being unable to compensate the offset with timecounter adjustments. To avoid such state reset the hardware frequency of PHC to zero on init. Some refactoring is needed to make code readable. Fixes: 85036aee1938 ("bnxt_en: Add a non-real time mode to access NIC clock") Signed-off-by: Vadim Fedorenko <vadfed@meta.com> Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com> Link: https://lore.kernel.org/r/20230310151356.678059-1-vadfed@meta.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2023-03-13efi: earlycon: Reprobe after parsing config tablesArd Biesheuvel
Commit 732ea9db9d8a ("efi: libstub: Move screen_info handling to common code") reorganized the earlycon handling so that all architectures pass the screen_info data via a EFI config table instead of populating struct screen_info directly, as the latter is only possible when the EFI stub is baked into the kernel (and not into the decompressor). However, this means that struct screen_info may not have been populated yet by the time the earlycon probe takes place, and this results in a non-functional early console. So let's probe again right after parsing the config tables and populating struct screen_info. Note that this means that earlycon output starts a bit later than before, and so it may fail to capture issues that occur while doing the early EFI initialization. Fixes: 732ea9db9d8a ("efi: libstub: Move screen_info handling to common code") Reported-by: Shawn Guo <shawn.guo@linaro.org> Tested-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
2023-03-13drm/amdgpu/vcn: Disable indirect SRAM on Vangogh broken BIOSesGuilherme G. Piccoli
The VCN firmware loading path enables the indirect SRAM mode if it's advertised as supported. We might have some cases of FW issues that prevents this mode to working properly though, ending-up in a failed probe. An example below, observed in the Steam Deck: [...] [drm] failed to load ucode VCN0_RAM(0x3A) [drm] psp gfx command LOAD_IP_FW(0x6) failed and response status is (0xFFFF0000) amdgpu 0000:04:00.0: [drm:amdgpu_ring_test_helper [amdgpu]] *ERROR* ring vcn_dec_0 test failed (-110) [drm:amdgpu_device_init.cold [amdgpu]] *ERROR* hw_init of IP block <vcn_v3_0> failed -110 amdgpu 0000:04:00.0: amdgpu: amdgpu_device_ip_init failed amdgpu 0000:04:00.0: amdgpu: Fatal error during GPU init [...] Disabling the VCN block circumvents this, but it's a very invasive workaround that turns off the entire feature. So, let's add a quirk on VCN loading that checks for known problematic BIOSes on Vangogh, so we can proactively disable the indirect SRAM mode and allow the HW proper probe and VCN IP block to work fine. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2385 Fixes: 82132ecc5432 ("drm/amdgpu: enable Vangogh VCN indirect sram mode") Cc: stable@vger.kernel.org Cc: James Zhu <James.Zhu@amd.com> Cc: Leo Liu <leo.liu@amd.com> Signed-off-by: Guilherme G. Piccoli <gpiccoli@igalia.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amd/display: use a more accurate check in dm_helpers_dp_read_dpcd()Hamza Mahfooz
We should be checking if drm_dp_dpcd_read() returns the size that we are asking it to read instead of just checking if it is greater than zero. So, compare the return value of drm_dp_dpcd_read() to the requested read size. Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amdgpu/nv: fix codec array for SR_IOVAlex Deucher
Copy paste error. Fixes: 384334120b66 ("drm/amdgpu/nv: don't expose AV1 if VCN0 is harvested") Reported-by: Abaci Robot <abaci@linux.alibaba.com> Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4454 Cc: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Acked-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amd/display: Write to correct dirty_rectBenjamin Cheng
When FB_DAMAGE_CLIPS are provided in a non-MPO scenario, the loop does not use the counter i. This causes the fill_dc_dity_rect() to always fill dirty_rects[0], causing graphical artifacts when a damage clip aware DRM client sends more than 1 damage clip. Instead, use the flip_addrs->dirty_rect_count which is incremented by fill_dc_dirty_rect() on a successful fill. Fixes: 30ebe41582d1 ("drm/amd/display: add FB_DAMAGE_CLIPS support") Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2453 Signed-off-by: Benjamin Cheng <ben@bcheng.me> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amdgpu: Move hdp ras block init to ras sw_initHawking Zhang
Initialize hdp ras block only when mmhub ip block supports ras features. Driver queries ras capabilities after early_init, ras block init needs to be moved to sw_init. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Stanley Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amdgpu: Move mmhub ras block init to ras sw_initHawking Zhang
Initialize mmhub ras block only when mmhub ip block supports ras features. Driver queries ras capabilities after early_init, ras block init needs to be moved to sw_init. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Stanley Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amdgpu: Correct gfx ras_late_init callbackHawking Zhang
Use default gfx ras_late_init callback for gfx ras block. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Stanley Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amdgpu: Move umc ras block init to gmc ras sw_initHawking Zhang
Initialize umc ras block only when umc ip block supports ras. Driver queries ras capabilities after early_init, ras block init needs to be moved to sw_init. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Stanley Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amdgpu: Move vcn ras block init to ras sw_initHawking Zhang
Initialize vcn ras block only when vcn ip block supports ras features. Driver queries ras capabilities after early_init, ras block init needs to be moved to sw_int. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Stanley Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amdgpu: Move jpeg ras block init to ras sw_initHawking Zhang
Initialize jpeg ras block only when jpeg ip block supports ras features. Driver queries ras capabilities after early_init, ras block init needs to be moved to sw_int. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Stanley Yang <Stanley.Yang@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amdgpu: move poll enabled/disable into non DC pathGuchun Chen
Some amd asics having reliable hotplug support don't call drm_kms_helper_poll_init in driver init sequence. However, due to the unified suspend/resume path for all asics, because the output_poll_work->func is not set for these asics, a warning arrives when suspending. [ 90.656049] <TASK> [ 90.656050] ? console_unlock+0x4d/0x100 [ 90.656053] ? __irq_work_queue_local+0x27/0x60 [ 90.656056] ? irq_work_queue+0x2b/0x50 [ 90.656057] ? __wake_up_klogd+0x40/0x60 [ 90.656059] __cancel_work_timer+0xed/0x180 [ 90.656061] drm_kms_helper_poll_disable.cold+0x1f/0x2c [drm_kms_helper] [ 90.656072] amdgpu_device_suspend+0x81/0x170 [amdgpu] [ 90.656180] amdgpu_pmops_runtime_suspend+0xb5/0x1b0 [amdgpu] [ 90.656269] pci_pm_runtime_suspend+0x61/0x1b0 drm_kms_helper_poll_enable/disable is valid when poll_init is called in amdgpu code, which is only used in non DC path. So move such codes into non-DC path code to get rid of such warnings. v1: introduce use_kms_poll flag in amdgpu as the poll stuff check v2: use dc_enabled as the flag to simply code v3: move code into non DC path instead of relying on any flag Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2411 Fixes: a4e771729a51 ("drm/probe_helper: sort out poll_running vs poll_enabled") Reported-by: Bert Karwatzki <spasswolf@web.de> Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Suggested-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amdgpu: use drm_device pointer directly rather than convert againGuchun Chen
The convert from adev is redundant. Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amdgpu: drop pm_sysfs_en flag from amdgpu_device structureGuchun Chen
pm_sysfs_en is overlapped with pm.sysfs_initialized, so drop it for simplifying code(no functional change). Signed-off-by: Guchun Chen <guchun.chen@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amdgpu: expose more memory stats in fdinfoMarek Olšák
This will be used for performance investigations. Signed-off-by: Marek Olšák <marek.olsak@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amd/display: Fix HDCP failing to enable after suspendBhawanpreet Lakha
[Why] On resume some displays are not ready for HDCP, so they will fail if we start the hdcp authentintication too soon. Add a delay so that the displays can be ready before we start. NOTE: Previoulsy this delay was set to 3 seconds but it was causing issues with compliance, 2 seconds should enough for compliance and the s3 resume case. [How] Change the Delay to 2 seconds. Reviewed-by: Aurabindo Pillai <Aurabindo.Pillai@amd.com> Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amdkfd: fix potential kgd_mem UAFsChia-I Wu
kgd_mem pointers returned by kfd_process_device_translate_handle are only guaranteed to be valid while p->mutex is held. As soon as the mutex is unlocked, another thread can free the BO. Signed-off-by: Chia-I Wu <olvaffe@gmail.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amd/display: add sysfs entry to read PSR residency from firmwareShirish S
[Why] Currently there aren't any methods to determine PSR state residency. [How] create a sysfs entry for reading residency and internally hook it up to existing functionality of reading PSR residency from firmware. [Hamza: dropped the link.h include and made checkpatch happy] Signed-off-by: Shirish S <shirish.s@amd.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amdgpu/vcn: custom video info caps for sriovJane Jian
for sriov, we added a new flag to indicate av1 support, this will override the original caps info. Signed-off-by: Jane Jian <Jane.Jian@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amdkfd: Get prange->offset after svm_range_vram_node_newXiaogang Chen
During miration to vram prange->offset is valid after vram buffer is located, either use old one or allocate a new one. Move svm_range_vram_node_new before migrate for each vma to get valid prange->offset. v2: squash in warning fix Fixes: 9473b6b25b83 ("drm/amdkfd: Fix BO offset for multi-VMA page migration") Signed-off-by: Xiaogang Chen <Xiaogang.Chen@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amd/amdgpu: Add missing INT_STAT_DEBUG registers to GC 10.1 and 10.3 headersTom St Denis
Checked against database, copied from GC 9.4.2 header. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amd/pm: Remove unavailable temperature paramsLijo Lazar
Temperature limits are not available for SMU v13.0.6. Also, edge temperature is not tracked. Remove logic associated with those. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amd/display: Use swap() instead of open coding itJiapeng Chong
Swap is a function interface that provides exchange function. To avoid code duplication, we can use swap function. ./drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c:359:57-58: WARNING opportunity for swap(). Reported-by: Abaci Robot <abaci@linux.alibaba.com> Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4448 Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Signed-off-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amd/pm: Fix sienna cichlid incorrect OD volage after resumeBłażej Szczygieł
Always setup overdrive tables after resume. Preserve only some user-defined settings in user_overdrive_table if they're set. Copy restored user_overdrive_table into od_table to get correct values. On cold boot, BTC was triggered and GfxVfCurve was calibrated. We got VfCurve settings (a). On resuming back, BTC will be triggered again and GfxVfCurve will be recalibrated. VfCurve settings (b) got may be different from those of cold boot. So if we reuse those VfCurve settings (a) got on cold boot on suspend, we can run into discrepencies. Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/1897 Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2276 Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Błażej Szczygieł <mumei6102@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amd/pm: bump SMU 13.0.4 driver_if header versionTim Huang
Align the SMU driver interface version with PMFW to suppress the version mismatch message on driver loading. Signed-off-by: Tim Huang <tim.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13drm/amdkfd: fix a potential double free in pqm_create_queueChia-I Wu
Set *q to NULL on errors, otherwise pqm_create_queue would free it again. Signed-off-by: Chia-I Wu <olvaffe@gmail.com> Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-03-13md: avoid signed overflow in slot_store()NeilBrown
slot_store() uses kstrtouint() to get a slot number, but stores the result in an "int" variable (by casting a pointer). This can result in a negative slot number if the unsigned int value is very large. A negative number means that the slot is empty, but setting a negative slot number this way will not remove the device from the array. I don't think this is a serious problem, but it could cause confusion and it is best to fix it. Reported-by: Dan Carpenter <error27@gmail.com> Signed-off-by: NeilBrown <neilb@suse.de> Signed-off-by: Song Liu <song@kernel.org>
2023-03-13memory: tegra30-emc: fix interconnect registration raceJohan Hovold
The current interconnect provider registration interface is inherently racy as nodes are not added until the after adding the provider. This can specifically cause racing DT lookups to fail. Switch to using the new API where the provider is not registered until after it has been fully initialised. Fixes: d5ef16ba5fbe ("memory: tegra20: Support interconnect framework") Cc: stable@vger.kernel.org # 5.11 Cc: Dmitry Osipenko <digetx@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20230306075651.2449-21-johan+linaro@kernel.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-03-13memory: tegra20-emc: fix interconnect registration raceJohan Hovold
The current interconnect provider registration interface is inherently racy as nodes are not added until the after adding the provider. This can specifically cause racing DT lookups to fail. Switch to using the new API where the provider is not registered until after it has been fully initialised. Fixes: d5ef16ba5fbe ("memory: tegra20: Support interconnect framework") Cc: stable@vger.kernel.org # 5.11 Cc: Dmitry Osipenko <digetx@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20230306075651.2449-20-johan+linaro@kernel.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-03-13memory: tegra124-emc: fix interconnect registration raceJohan Hovold
The current interconnect provider registration interface is inherently racy as nodes are not added until the after adding the provider. This can specifically cause racing DT lookups to fail. Switch to using the new API where the provider is not registered until after it has been fully initialised. Fixes: 380def2d4cf2 ("memory: tegra124: Support interconnect framework") Cc: stable@vger.kernel.org # 5.12 Cc: Dmitry Osipenko <digetx@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20230306075651.2449-19-johan+linaro@kernel.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-03-13memory: tegra: fix interconnect registration raceJohan Hovold
The current interconnect provider registration interface is inherently racy as nodes are not added until the after adding the provider. This can specifically cause racing DT lookups to fail. Switch to using the new API where the provider is not registered until after it has been fully initialised. Fixes: 06f079816d4c ("memory: tegra-mc: Add interconnect framework") Cc: stable@vger.kernel.org # 5.11 Cc: Dmitry Osipenko <digetx@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20230306075651.2449-18-johan+linaro@kernel.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-03-13interconnect: exynos: drop redundant link destroyJohan Hovold
There is no longer any need to explicitly destroy node links as this is now done when the node is destroyed as part of icc_nodes_remove(). Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20230306075651.2449-17-johan+linaro@kernel.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-03-13interconnect: exynos: fix registration raceJohan Hovold
The current interconnect provider registration interface is inherently racy as nodes are not added until the after adding the provider. This can specifically cause racing DT lookups to trigger a NULL-pointer deference when either a NULL pointer or not fully initialised node is returned from exynos_generic_icc_xlate(). Switch to using the new API where the provider is not registered until after it has been fully initialised. Fixes: 2f95b9d5cf0b ("interconnect: Add generic interconnect driver for Exynos SoCs") Cc: stable@vger.kernel.org # 5.11 Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20230306075651.2449-16-johan+linaro@kernel.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-03-13interconnect: exynos: fix node leak in probe PM QoS error pathJohan Hovold
Make sure to add the newly allocated interconnect node to the provider before adding the PM QoS request so that the node is freed on errors. Fixes: 2f95b9d5cf0b ("interconnect: Add generic interconnect driver for Exynos SoCs") Cc: stable@vger.kernel.org # 5.11 Cc: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20230306075651.2449-15-johan+linaro@kernel.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
generated by cgit (git 2.34.1) at 2025-09-13 13:56:52 +0000