- 12 Mar, 2021 4 commits
-
-
Dave Airlie authored
The index variable should only be increased in one place. Noticed this while trying to track down another oops. v2: use while loop. Fixes: f295c8cf ("drm/nouveau: fix dma syncing warning with debugging on.") Signed-off-by:
Dave Airlie <airlied@redhat.com> Reviewed-by:
Michael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by:
-
Tvrtko Ursulin authored
Commit 311a50e7 ("drm/i915: Add support for mandatory cmdparsing") introduced mandatory command parsing but setup failures were not translated into wedging the GPU which was probably the intent. Possible errors come in two categories. Either the sanity check on internal tables has failed, which should be caught in CI unless an affected platform would be missed in testing; or memory allocation failure happened during driver load, which should be extremely unlikely but for correctness should still be handled. v2: * Tidy coding style. (Chris) [airlied: cherry-picked to avoid rc1 base] Signed-off-by:
Tvrtko Ursulin <tvrtko.ursulin@intel.com> Fixes: 311a50e7 ("drm/i915: Add support for mandatory cmdparsing") Cc: Jon Bloomfield <jon.bloomfield@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Chris Wilson <chris.p.wilson@intel.com> Reviewed-by:
Chris Wilson <chris.p.wilson@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210302114213.1102223-1-tvrtko.ursulin@linux.intel.com (cherry picked from commit 5a1a659762d35a6dc51047c9127c011303c77b7f) Signed-off-by:
Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by:
-
Dave Airlie authored
Merge tag 'amd-drm-fixes-5.12-2021-03-10' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-5.12-2021-03-10: amdgpu: - Fix aux backlight control - Add a backlight override parameter - Various display fixes - PCIe DPM fix for vega - Polaris watermark fixes - Additional S0ix fix radeon: - Fix GEM regression - Fix AGP dependency handling Signed-off-by:
-
git://anongit.freedesktop.org/drm/drm-miscDave Airlie authored
drm-misc-fixes for rc3, rebased on rc2: - Fix oops in drm_fbdev_cleanup() - unpin qxl bos created as pinned when freeing them, and make ttm only warn once on this behavior. - Use LCD management for atyfb on PPC_MAC. - Use gitlab for drm bugzilla now. - Fix ttm page pool accounting. - Zero head.surface_id correctly in qxl. - Assorted fixes for shmem helpers. - Shutdown kms poll helper in meson correctly. - Clear holes when converting compat ioctl's between 32-bits and 64-bits. Signed-off-by:
-
- 11 Mar, 2021 15 commits
-
-
Daniel Vetter authored
Some of them have gaps, or fields we don't clear. Native ioctl code does full copies plus zero-extends on size mismatch, so nothing can leak. But compat is more hand-rolled so need to be careful. None of these matter for performance, so just memset. Also I didn't fix up the CONFIG_DRM_LEGACY or CONFIG_DRM_AGP ioctl, those are security holes anyway. Acked-by:
Maxime Ripard <mripard@kernel.org> Reported-by: syzbot+620cf21140fc7e772a5d@syzkaller.appspotmail.com # vblank ioctl Cc: syzbot+620cf21140fc7e772a5d@syzkaller.appspotmail.com Cc: stable@vger.kernel.org Signed-off-by:
Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210222100643.400935-1-daniel.vetter@ffwll.ch (cherry picked from commit e926c474) Signed-off-by:
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
-
Noralf Trønnes authored
dma-buf importing was reworked in commit 7d2cd72a ("drm/shmem-helpers: Simplify dma-buf importing"). Before that commit drm_gem_shmem_prime_import_sg_table() did set ->pages_use_count=1 and drm_gem_shmem_vunmap_locked() could call drm_gem_shmem_put_pages() unconditionally. Now without the use count set, put pages is called also on dma-bufs. Fix this by only putting pages if it's not imported. Signed-off-by:
Noralf Trønnes <noralf@tronnes.org> Fixes: 7d2cd72a ("drm/shmem-helpers: Simplify dma-buf importing") Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Thomas Zimmermann <tzimmermann@suse.de> Acked-by:
Thomas Zimmermann <tzimmermann@suse.de> Tested-by:
-
Artem Lapkin authored
Problem: random stucks on reboot stage about 1/20 stuck/reboots // debug kernel log [ 4.496660] reboot: kernel restart prepare CMD:(null) [ 4.498114] meson_ee_pwrc c883c000.system-controller:power-controller: shutdown begin [ 4.503949] meson_ee_pwrc c883c000.system-controller:power-controller: shutdown domain 0:VPU... ...STUCK... Solution: add shutdown function to meson_drm driver // debug kernel log [ 5.231896] reboot: kernel restart prepare CMD:(null) [ 5.246135] [drm:meson_drv_shutdown] ... [ 5.259271] meson_ee_pwrc c883c000.system-controller:power-controller: shutdown begin [ 5.274688] meson_ee_pwrc c883c000.system-controller:power-controller: shutdown domain 0:VPU... [ 5.338331] reboot: Restarting system [ 5.358293] psci: PSCI_0_2_FN_SYSTEM_RESET reboot_mode:0 cmd:(null) bl31 reboot reason: 0xd bl31 reboot reason: 0x0 system cmd 1. ...REBOOT... Tested: on VIM1 VIM2 VIM3 VIM3L khadas sbcs - 1000+ successful reboots and Odroid boards, WeTek Play2 (GXBB) Fixes: bbbe775e ("drm: Add support for Amlogic Meson Graphic Controller") Signed-off-by:
Artem Lapkin <art@khadas.com> Tested-by:
Christian Hewitt <christianshewitt@gmail.com> Acked-by:
Neil Armstrong <narmstrong@baylibre.com> Acked-by:
Kevin Hilman <khilman@baylibre.com> Signed-off-by:
-
Neil Roberts authored
When mmapping the shmem, it would previously adjust the pgoff in the vm_area_struct to remove the fake offset that is added to be able to identify the buffer. This patch removes the adjustment and makes the fault handler use the vm_fault address to calculate the page offset instead. Although using this address is apparently discouraged, several DRM drivers seem to be doing it anyway. The problem with removing the pgoff is that it prevents drm_vma_node_unmap from working because that searches the mapping tree by address. That doesn't work because all of the mappings are at offset 0. drm_vma_node_unmap is being used by the shmem helpers when purging the buffer. This fixes a bug in Panfrost which is using drm_gem_shmem_purge. Without this the mapping for the purged buffer can still be accessed which might mean it would access random pages from other buffers v2: Don't check whether the unsigned page_offset is less than 0. Cc: stable@vger.kernel.org Fixes: 17acb9f3 ("drm/shmem: Add madvise state and purge helpers") Signed-off-by:
Neil Roberts <nroberts@igalia.com> Reviewed-by:
Steven Price <steven.price@arm.com> Signed-off-by:
-
Neil Roberts authored
When a buffer is madvised as not needed and then purged, any attempts to access the buffer from user-space should cause a bus fault. This patch adds a check for that. Cc: stable@vger.kernel.org Fixes: 17acb9f3 ("drm/shmem: Add madvise state and purge helpers") Signed-off-by:
-
Colin Ian King authored
The surface_id struct field in head is not being initialized and static analysis warns that this is being passed through to dev->monitors_config->heads[i] on an assignment. Clear up this warning by initializing it to zero. Addresses-Coverity: ("Uninitialized scalar variable") Fixes: a6d3c4d7 ("qxl: hook monitors_config updates into crtc, not encoder.") Signed-off-by:Colin Ian King <colin.king@canonical.com> Link: http://patchwork.freedesktop.org/patch/msgid/20210304094928.2280722-1-colin.king@canonical.comSigned-off-by:
Gerd Hoffmann <kraxel@redhat.com> Signed-off-by:
-
Anthony DeRossi authored
Freed pages are not subtracted from the allocated_pages counter in ttm_pool_type_fini(), causing a leak in the count on device removal. The next shrinker invocation loops forever trying to free pages that are no longer in the pool: rcu: INFO: rcu_sched self-detected stall on CPU rcu: 3-....: (9998 ticks this GP) idle=54e/1/0x4000000000000000 softirq=434857/434857 fqs=2237 (t=10001 jiffies g=2194533 q=49211) NMI backtrace for cpu 3 CPU: 3 PID: 1034 Comm: kswapd0 Tainted: P O 5.11.0-com #1 Hardware name: System manufacturer System Product Name/PRIME X570-PRO, BIOS 1405 11/19/2019 Call Trace: <IRQ> ... </IRQ> sysvec_apic_timer_interrupt+0x77/0x80 asm_sysvec_apic_timer_interrupt+0x12/0x20 RIP: 0010:mutex_unlock+0x16/0x20 Code: e7 48 8b 70 10 e8 7a 53 77 ff eb aa e8 43 6c ff ff 0f 1f 00 65 48 8b 14 25 00 6d 01 00 31 c9 48 89 d0 f0 48 0f b1 0f 48 39 c2 <74> 05 e9 e3 fe ff ff c3 66 90 48 8b 47 20 48 85 c0 74 0f 8b 50 10 RSP: 0018:ffffbdb840797be8 EFLAGS: 00000246 RAX: ffff9ff445a41c00 RBX: ffffffffc02a9ef8 RCX: 0000000000000000 RDX: ffff9ff445a41c00 RSI: ffffbdb840797c78 RDI: ffffffffc02a9ac0 RBP: 0000000000000080 R08: 0000000000000000 R09: ffffbdb840797c80 R10: 0000000000000000 R11: fffffffffffffff5 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000084 R15: ffffffffc02a9a60 ttm_pool_shrink+0x7d/0x90 [ttm] ttm_pool_shrinker_scan+0x5/0x20 [ttm] do_shrink_slab+0x13a/0x1a0 ... debugfs shows the incorrect total: $ cat /sys/kernel/debug/dri/0/ttm_page_pool --- 0--- --- 1--- --- 2--- --- 3--- --- 4--- --- 5--- --- 6--- --- 7--- --- 8--- --- 9--- ---10--- wc : 0 0 0 0 0 0 0 0 0 0 0 uc : 0 0 0 0 0 0 0 0 0 0 0 wc 32 : 0 0 0 0 0 0 0 0 0 0 0 uc 32 : 0 0 0 0 0 0 0 0 0 0 0 DMA uc : 0 0 0 0 0 0 0 0 0 0 0 DMA wc : 0 0 0 0 0 0 0 0 0 0 0 DMA : 0 0 0 0 0 0 0 0 0 0 0 total : 3029 of 8244261 Using ttm_pool_type_take() to remove pages from the pool before freeing them correctly accounts for the freed pages. Fixes: d099fc8f ("drm/ttm: new TT backend allocation pool v3") Signed-off-by:Anthony DeRossi <ajderossi@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210303011723.22512-1-ajderossi@gmail.comReviewed-by:
Christian König <christian.koenig@amd.com> Signed-off-by:
-
Christian König authored
QXL indeed unrefs pinned BOs and the warnings are spamming peoples log files. Make sure we warn only once until the QXL driver is fixed. Signed-off-by:
Daniel Vetter <daniel@ffwll.ch> Signed-off-by:
-
Thomas Zimmermann authored
USB devices cannot perform DMA and hence have no dma_mask set in their device structure. Therefore importing dmabuf into a USB-based driver fails, which breaks joining and mirroring of display in X11. For USB devices, pick the associated USB controller as attachment device. This allows the DRM import helpers to perform the DMA setup. If the DMA controller does not support DMA transfers, we're out of luck and cannot import. Our current USB-based DRM drivers don't use DMA, so the actual DMA device is not important. Tested by joining/mirroring displays of udl and radeon under Gnome/X11. v8: * release dmadev if device initialization fails (Noralf) * fix commit description (Noralf) v7: * fix use-before-init bug in gm12u320 (Dan) v6: * implement workaround in DRM drivers and hold reference to DMA device while USB device is in use * remove dev_is_usb() (Greg) * collapse USB helper into usb_intf_get_dma_device() (Alan) * integrate Daniel's TODO statement (Daniel) * fix typos (Greg) v5: * provide a helper for USB interfaces (Alan) * add FIXME item to documentation and TODO list (Daniel) v4: * implement workaround with USB helper functions (Greg) * use struct usb_device->bus->sysdev as DMA device (Takashi) v3: * drop gem_create_object * use DMA mask of USB controller, if any (Daniel, Christian, Noralf) v2: * move fix to importer side (Christian, Daniel) * update SHMEM and CMA helpers for new PRIME callbacks Signed-off-by:
Pavel Machek <pavel@ucw.cz> Reviewed-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by:
-
Pavel Turinský authored
The original bugzilla seems to be read-only now, linking to the gitlab for new bugs. Signed-off-by:
Pavel Turinský <ledoian@kam.mff.cuni.cz> Cc: trivial@kernel.org Signed-off-by:
-
Randy Dunlap authored
Include PPC_PMAC in the configs that use aty_ld_lcd() and aty_st_lcd() implementations so that the PM code may work correctly for PPC_PMAC. Suggested-by:
Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by:
Randy Dunlap <rdunlap@infradead.org> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: David Airlie <airlied@linux.ie> Cc: Jani Nikula <jani.nikula@linux.intel.com> Signed-off-by:
-
Randy Dunlap authored
The previously added stubs for aty_{ld,}st_lcd() make it so that these functions are used regardless of the config options that were guarding them, so remove the #ifdef/#endif lines and make their declarations always visible. This fixes build warnings that were reported by clang: drivers/video/fbdev/aty/atyfb_base.c:180:6: warning: no previous prototype for function 'aty_st_lcd' [-Wmissing-prototypes] void aty_st_lcd(int index, u32 val, const struct atyfb_par *par) ^ drivers/video/fbdev/aty/atyfb_base.c:180:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void aty_st_lcd(int index, u32 val, const struct atyfb_par *par) drivers/video/fbdev/aty/atyfb_base.c:183:5: warning: no previous prototype for function 'aty_ld_lcd' [-Wmissing-prototypes] u32 aty_ld_lcd(int index, const struct atyfb_par *par) ^ drivers/video/fbdev/aty/atyfb_base.c:183:1: note: declare 'static' if the function is not intended to be used outside of this translation unit u32 aty_ld_lcd(int index, const struct atyfb_par *par) They should not be marked as static since they are used in mach64_ct.c. Fixes: bfa5782b ("fbdev: atyfb: add stubs for aty_{ld,st}_lcd()") Signed-off-by:kernel test robot <lkp@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Nick Desaulniers <ndesaulniers@google.com> Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: David Airlie <airlied@linux.ie> Cc: Jani Nikula <jani.nikula@linux.intel.com> Signed-off-by:
Nick Desaulniers <ndesaulniers@google.com> Signed-off-by:
-
Gerd Hoffmann authored
Call qxl_bo_unpin (which does a reservation) without holding the release_mutex lock. Fixes lockdep (correctly) warning on a possible deadlock. Fixes: e8dd3506 ("drm/qxl: unpin release objects") Signed-off-by:
-
Gerd Hoffmann authored
Balances the qxl_create_bo(..., pinned=true, ...); call in qxl_release_bo_alloc(). Signed-off-by:
-
Tong Zhang authored
drm_fbdev_cleanup() can be called when fb_helper->buffer is null, hence fb_helper->buffer should be checked before calling drm_client_buffer_vunmap(). This buffer is also checked in drm_client_framebuffer_delete(), so we should also do the same thing for drm_client_buffer_vunmap(). [ 199.128742] RIP: 0010:drm_client_buffer_vunmap+0xd/0x20 [ 199.129031] Code: 43 18 48 8b 53 20 49 89 45 00 49 89 55 08 5b 44 89 e0 41 5c 41 5d 41 5e 5d c3 0f 1f 00 53 48 89 fb 48 8d 7f 10 e8 73 7d a1 ff <48> 8b 7b 10 48 8d 73 18 5b e9 75 53 fc ff 0 f 1f 44 00 00 48 b8 00 [ 199.130041] RSP: 0018:ffff888103f3fc88 EFLAGS: 00010282 [ 199.130329] RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff8214d46d [ 199.130733] RDX: 1ffffffff079c6b9 RSI: 0000000000000246 RDI: ffffffff83ce35c8 [ 199.131119] RBP: ffff888103d25458 R08: 0000000000000001 R09: fffffbfff0791761 [ 199.131505] R10: ffffffff83c8bb07 R11: fffffbfff0791760 R12: 0000000000000000 [ 199.131891] R13: ffff888103d25468 R14: ffff888103d25418 R15: ffff888103f18120 [ 199.132277] FS: 00007f36fdcbb6a0(0000) GS:ffff88815b400000(0000) knlGS:0000000000000000 [ 199.132721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 199.133033] CR2: 0000000000000010 CR3: 0000000103d26000 CR4: 00000000000006f0 [ 199.133420] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 199.133807] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 199.134195] Call Trace: [ 199.134333] drm_fbdev_cleanup+0x179/0x1a0 [ 199.134562] drm_fbdev_client_unregister+0x2b/0x40 [ 199.134828] drm_client_dev_unregister+0xa8/0x180 [ 199.135088] drm_dev_unregister+0x61/0x110 [ 199.135315] mgag200_pci_remove+0x38/0x52 [mgag200] [ 199.135586] pci_device_remove+0x62/0xe0 [ 199.135806] device_release_driver_internal+0x148/0x270 [ 199.136094] driver_detach+0x76/0xe0 [ 199.136294] bus_remove_driver+0x7e/0x100 [ 199.136521] pci_unregister_driver+0x28/0xf0 [ 199.136759] __x64_sys_delete_module+0x268/0x300 [ 199.137016] ? __ia32_sys_delete_module+0x300/0x300 [ 199.137285] ? call_rcu+0x3e4/0x580 [ 199.137481] ? fpregs_assert_state_consistent+0x4d/0x60 [ 199.137767] ? exit_to_user_mode_prepare+0x2f/0x130 [ 199.138037] do_syscall_64+0x33/0x40 [ 199.138237] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 199.138517] RIP: 0033:0x7f36fdc3dcf7 Signed-off-by:
Tong Zhang <ztong0001@gmail.com> Fixes: 763aea17 ("drm/fb-helper: Unmap client buffer during shutdown") Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Maxime Ripard <mripard@kernel.org> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Cc: <stable@vger.kernel.org> # v5.11+ Signed-off-by:
-
- 10 Mar, 2021 16 commits
-
-
Alex Deucher authored
Need to check the module variant as well. Acked-by:
Prike Liang <Prike.Liang@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
-
Christian König authored
When AGP is compiled as module radeon must be compiled as module as well. Signed-off-by:
-
Christian König authored
Otherwise we will run into a NULL ptr deref. Signed-off-by:
-
Evan Quan authored
The "/ 10" should be applied to the right-hand operand instead of the left-hand one. Signed-off-by:
Evan Quan <evan.quan@amd.com> Noticed-by:
Georgios Toptsidis <gtoptsid@gmail.com> Reviewed-by:
Feifei Xu <Feifei.Xu@amd.com> Reviewed-by:
-
Kenneth Feng authored
Currently the pcie dpm has two problems. 1. Only the high dpm level speed/width can be overrided if the requested values are out of the pcie capability. 2. The high dpm level is always overrided though sometimes it's not necesarry. Signed-off-by:
Kenneth Feng <kenneth.feng@amd.com> Reviewed-by:
-
Nirmoy Das authored
FB BO should not be ttm_bo_type_kernel type and amdgpufb_create_pinned_object() pins the FB BO anyway. Signed-off-by:
Nirmoy Das <nirmoy.das@amd.com> Acked-by:
-
Zhan Liu authored
[Why] For DGPU Navi, the wm_table.nv_entries are used. These entires are not populated for DCN301 Vangogh APU, but instead wm_table.entries are. [How] Use DCN21 Renoir style wm calculations. Signed-off-by:
Leo Li <sunpeng.li@amd.com> Signed-off-by:
Zhan Liu <zhan.liu@amd.com> Reviewed-by:
Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Acked-by:
-
Dillon Varone authored
[Why & How] Ported logic from dcn21 for reading in pipe fusing to dcn30. Supported configurations are 1 and 6 pipes. Invalid fusing will revert to 1 pipe being enabled. Tested-by:
Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by:
Dillon Varone <dillon.varone@amd.com> Reviewed-by:
Jun Lei <Jun.Lei@amd.com> Acked-by:
Eryk Brol <eryk.brol@amd.com> Signed-off-by:
-
Sung Lee authored
[WHY & HOW] Using values provided by DF for latency may cause hangs in multi display configurations. Revert change to previous value. Tested-by:
Sung Lee <sung.lee@amd.com> Reviewed-by:
Haonan Wang <Haonan.Wang2@amd.com> Acked-by:
-
Qingqing Zhuo authored
[Why] pflip interrupt would not be enabled promptly if a pipe is disabled and re-enabled, causing flip_done timeout error during DP compliance tests [How] Enable pflip interrupt upon pipe enablement Tested-by:
Qingqing Zhuo <qingqing.zhuo@amd.com> Reviewed-by:
Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com> Acked-by:
-
Holger Hoffstätte authored
After fixing nested FPU contexts caused by 41401ac6 we're still seeing complaints about spurious kernel_fpu_end(). As it turns out this was already fixed for dcn20 in commit f41ed88c ("drm/amdgpu/display: use GFP_ATOMIC in dcn20_validate_bandwidth_internal") but never moved forward to dcn21. Signed-off-by:
Holger Hoffstätte <holger@applied-asynchrony.com> Signed-off-by:
-
Holger Hoffstätte authored
Commit 41401ac6 added FPU wrappers to dcn21_validate_bandwidth(), which was correct. Unfortunately a nested function alredy contained DC_FP_START()/DC_FP_END() calls, which results in nested FPU context enter/exit and complaints by kernel_fpu_begin_mask(). This can be observed e.g. with 5.10.20, which backported 41401ac6 and now emits the following warning on boot: WARNING: CPU: 6 PID: 858 at arch/x86/kernel/fpu/core.c:129 kernel_fpu_begin_mask+0xa5/0xc0 Call Trace: dcn21_calculate_wm+0x47/0xa90 [amdgpu] dcn21_validate_bandwidth_fp+0x15d/0x2b0 [amdgpu] dcn21_validate_bandwidth+0x29/0x40 [amdgpu] dc_validate_global_state+0x3c7/0x4c0 [amdgpu] The warning is emitted due to the additional DC_FP_START/END calls in patch_bounding_box(), which is inlined into dcn21_calculate_wm(), its only caller. Removing the calls brings the code in line with dcn20 and makes the warning disappear. Fixes: 41401ac6 ("drm/amd/display: Add FPU wrappers to dcn21_validate_bandwidth()") Signed-off-by:
-
Takashi Iwai authored
There seem devices that don't work with the aux channel backlight control. For allowing such users to test with the other backlight control method, provide a new module option, aux_backlight, to specify enabling or disabling the aux backport support explicitly. As default, the aux support is detected by the hardware capability. v2: make the backlight option generic in case we add future backlight types (Alex) BugLink: https://bugzilla.opensuse.org/show_bug.cgi?id=1180749 BugLink: https://gitlab.freedesktop.org/drm/amd/-/issues/1438Reviewed-by:
Takashi Iwai <tiwai@suse.de> Signed-off-by:
-
Alex Deucher authored
Need to fetch it via aux. Reviewed-by:
-
Alex Deucher authored
It just spams the logs. Reviewed-by:
-
Alex Deucher authored
Avoid the extra wrapper function. Reviewed-by:
-
- 06 Mar, 2021 4 commits
-
-
Linus Torvalds authored
-
git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds authored
Pull rdma fixes from Jason Gunthorpe: "Nothing special here, though Bob's regression fixes for rxe would have made it before the rc cycle had there not been such strong winter weather! - Fix corner cases in the rxe reference counting cleanup that are causing regressions in blktests for SRP - Two kdoc fixes so W=1 is clean - Missing error return in error unwind for mlx5 - Wrong lock type nesting in IB CM" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/rxe: Fix errant WARN_ONCE in rxe_completer() RDMA/rxe: Fix extra deref in rxe_rcv_mcast_pkt() RDMA/rxe: Fix missed IB reference counting in loopback RDMA/uverbs: Fix kernel-doc warning of _uverbs_alloc RDMA/mlx5: Set correct kernel-doc identifier IB/mlx5: Add missing error code RDMA/rxe: Fix missing kconfig dependency on CRYPTO RDMA/cm: Fix IRQ restore in ib_send_cm_sidr_rep -
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull gcc-plugins fixes from Kees Cook: "Tiny gcc-plugin fixes for v5.12-rc2. These issues are small but have been reported a couple times now by static analyzers, so best to get them fixed to reduce the noise. :) - Fix coding style issues (Jason Yan)" * tag 'gcc-plugins-v5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: gcc-plugins: latent_entropy: remove unneeded semicolon gcc-plugins: structleak: remove unneeded variable 'ret'
-
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull pstore fixes from Kees Cook: - Rate-limit ECC warnings (Dmitry Osipenko) - Fix error path check for NULL (Tetsuo Handa) * tag 'pstore-v5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: pstore/ram: Rate-limit "uncorrectable error in header" message pstore: Fix warning in pstore_kill_sb()
-
- 05 Mar, 2021 1 commit
-
-
Linus Torvalds authored
Merge tag 'for-5.12/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: "Fix DM verity target's optional Forward Error Correction (FEC) for Reed-Solomon roots that are unaligned to block size" * tag 'for-5.12/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm verity: fix FEC for RS roots unaligned to block size dm bufio: subtract the number of initial sectors in dm_bufio_get_device_size
-
