kernel/linux.git/drivers/gpu/drm/amd, branch v5.13.1

Merge tag 'drm-misc-fixes-2021-06-24' of git://anongit.freedesktop.org/drm/drm-misc into drm-fixes

2021-06-24T20:05:13+00:00

A DMA address check for nouveau, an error code return fix for kmb, fixes to wait for a moving fence after pinning the BO for amdgpu, nouveau and radeon, a crtc and async page flip fix for atmel-hlcdc and a cpu hang fix for vc4. Signed-off-by: Dave Airlie From: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/20210624190353.wyizoil3wqrrxz5d@gilmour

drm/amdgpu: wait for moving fence after pinning

2021-06-22T13:29:03+00:00

We actually need to wait for the moving fence after pinning the BO to make sure that the pin is completed. Signed-off-by: Christian König Reviewed-by: Daniel Vetter References: https://lore.kernel.org/dri-devel/20210621151758.2347474-1-daniel.vetter@ffwll.ch/ CC: stable@kernel.org Link: https://patchwork.freedesktop.org/patch/msgid/20210622114506.106349-3-christian.koenig@amd.com

Revert "drm/amdgpu/gfx9: fix the doorbell missing when in CGPG issue."

2021-06-21T21:22:52+00:00

This reverts commit 4cbbe34807938e6e494e535a68d5ff64edac3f20. Reason for revert: side effect of enlarging CP_MEC_DOORBELL_RANGE may cause some APUs fail to enter gfxoff in certain user cases. Signed-off-by: Yifan Zhang Acked-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

Revert "drm/amdgpu/gfx10: enlarge CP_MEC_DOORBELL_RANGE_UPPER to cover full doorbell."

2021-06-21T21:22:06+00:00

This reverts commit 1c0b0efd148d5b24c4932ddb3fa03c8edd6097b3. Reason for revert: Side effect of enlarging CP_MEC_DOORBELL_RANGE may cause some APUs fail to enter gfxoff in certain user cases. Signed-off-by: Yifan Zhang Acked-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/amdgpu: Call drm_framebuffer_init last for framebuffer init

2021-06-21T21:21:49+00:00

Once drm_framebuffer_init has returned 0, the framebuffer is hooked up to the reference counting machinery and can no longer be destroyed with a simple kfree. Therefore, it must be called last. If drm_framebuffer_init returns 0 but its caller then returns non-0, there will likely be memory corruption fireworks down the road. The following lead me to this fix: [ 12.891228] kernel BUG at lib/list_debug.c:25! [...] [ 12.891263] RIP: 0010:__list_add_valid+0x4b/0x70 [...] [ 12.891324] Call Trace: [ 12.891330] drm_framebuffer_init+0xb5/0x100 [drm] [ 12.891378] amdgpu_display_gem_fb_verify_and_init+0x47/0x120 [amdgpu] [ 12.891592] ? amdgpu_display_user_framebuffer_create+0x10d/0x1f0 [amdgpu] [ 12.891794] amdgpu_display_user_framebuffer_create+0x126/0x1f0 [amdgpu] [ 12.891995] drm_internal_framebuffer_create+0x378/0x3f0 [drm] [ 12.892036] ? drm_internal_framebuffer_create+0x3f0/0x3f0 [drm] [ 12.892075] drm_mode_addfb2+0x34/0xd0 [drm] [ 12.892115] ? drm_internal_framebuffer_create+0x3f0/0x3f0 [drm] [ 12.892153] drm_ioctl_kernel+0xe2/0x150 [drm] [ 12.892193] drm_ioctl+0x3da/0x460 [drm] [ 12.892232] ? drm_internal_framebuffer_create+0x3f0/0x3f0 [drm] [ 12.892274] amdgpu_drm_ioctl+0x43/0x80 [amdgpu] [ 12.892475] __se_sys_ioctl+0x72/0xc0 [ 12.892483] do_syscall_64+0x33/0x40 [ 12.892491] entry_SYSCALL_64_after_hwframe+0x44/0xae Fixes: f258907fdd835e "drm/amdgpu: Verify bo size can fit framebuffer size on init." Signed-off-by: Michel Dänzer Signed-off-by: Alex Deucher

drm/amdgpu/gfx10: enlarge CP_MEC_DOORBELL_RANGE_UPPER to cover full doorbell.

2021-06-16T20:04:20+00:00

If GC has entered CGPG, ringing doorbell > first page doesn't wakeup GC. Enlarge CP_MEC_DOORBELL_RANGE_UPPER to workaround this issue. Signed-off-by: Yifan Zhang Reviewed-by: Felix Kuehling Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/amdgpu/gfx9: fix the doorbell missing when in CGPG issue.

2021-06-16T20:04:20+00:00

drm/amd/pm: Fix fall-through warning for Clang

2021-06-08T18:04:46+00:00

In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by explicitly adding a break statement instead of letting the code fall through to the next case. Link: https://github.com/KSPP/linux/issues/115 Signed-off-by: Gustavo A. R. Silva Signed-off-by: Alex Deucher

drm/amdgpu: Fix incorrect register offsets for Sienna Cichlid

2021-06-08T18:03:55+00:00

RLC_CP_SCHEDULERS and RLC_SPARE_INT0 have different offsets for Sienna Cichlid Signed-off-by: Rohit Khaire Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: Use drm_dbg_kms for reporting failure to get a GEM FB

2021-06-08T18:03:09+00:00

drm_err meant broken user space could spam dmesg. Fixes: f258907fdd835e "drm/amdgpu: Verify bo size can fit framebuffer size on init." Reviewed-by: Christian König Signed-off-by: Michel Dänzer Signed-off-by: Alex Deucher