linux/drivers/gpu/drm/amd/amdgpu, branch v5.7

drm/amd/amdgpu: add raven1 part to the gfxoff quirk list

2020-05-12T12:39:33Z

On my raven1 system (rev c6) with VBIOS 113-RAVEN-114 GFXOFF is not stable (resulting in large block tiling noise in some applications). Disabling GFXOFF via the quirk list fixes the problems for me. Signed-off-by: Tom St Denis Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/amdgpu: implement soft_recovery for gfx10

2020-05-08T18:53:24Z

Same as gfx9. This allows us to kill the waves for hung shaders. Acked-by: Evan Quan Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/amdgpu: enable hibernate support on Navi1X

2020-05-08T18:52:53Z

BACO is needed to support hibernate on Navi1X. Signed-off-by: Evan Quan Acked-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/amdgpu: Use GEM obj reference for KFD BOs

2020-05-08T18:44:12Z

Releasing the AMDGPU BO ref directly leads to problems when BOs were exported as DMA bufs. Releasing the GEM reference makes sure that the AMDGPU/TTM BO is not freed too early. Also take a GEM reference when importing BOs from DMABufs to keep references to imported BOs balances properly. Signed-off-by: Felix Kuehling Tested-by: Alex Sierra Acked-by: Christian König Reviewed-by: Alex Sierra Signed-off-by: Alex Deucher

drm/amdgpu: force fbdev into vram

2020-05-08T18:44:11Z

We set the fb smem pointer to the offset into the BAR, so keep the fbdev bo in vram. Bug: https://bugzilla.kernel.org/show_bug.cgi?id=207581 Fixes: 6c8d74caa2fa33 ("drm/amdgpu: Enable scatter gather display support") Reviewed-by: Christian König Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/amdgpu: drop unnecessary cancel_delayed_work_sync on PG ungate

2020-05-08T18:44:11Z

As this is already properly handled in amdgpu_gfx_off_ctrl(). In fact, this unnecessary cancel_delayed_work_sync may leave a small time window for race condition and is dangerous. Signed-off-by: Evan Quan Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: disable MGCG/MGLS also on gfx CG ungate

2020-05-08T18:44:11Z

Otherwise, MGCG/MGLS will be left enabled. Signed-off-by: Evan Quan Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: drop redundant cg/pg ungate on runpm enter

2020-05-01T13:23:49Z

CG/PG ungate is already performed in ip_suspend_phase1. Otherwise, the CG/PG ungate will be performed twice. That will cause gfxoff disablement is performed twice also on runpm enter while gfxoff enablemnt once on rump exit. That will put gfxoff into disabled state. Fixes: b2a7e9735ab286 ("drm/amdgpu: fix the hw hang during perform system reboot and reset") Signed-off-by: Evan Quan Acked-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/amdgpu: move kfd suspend after ip_suspend_phase1

2020-05-01T13:22:14Z

This sequence change should be safe as what did in ip_suspend_phase1 is to suspend DCE only. And this is a prerequisite for coming redundant cg/pg ungate dropping. Fixes: 487eca11a321ef ("drm/amdgpu: fix gfx hang during suspend with video playback (v2)") Signed-off-by: Evan Quan Acked-by: Alex Deucher Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org

drm/amdgpu: bump version for invalidate L2 before SDMA IBs

2020-04-28T19:58:31Z

This fixes GPU hangs due to cache coherency issues. Bump the driver version. Split out from the original patch. Signed-off-by: Marek Olšák Reviewed-by: Christian König Tested-by: Pierre-Eric Pelloux-Prayer Signed-off-by: Alex Deucher