From: Alex Deucher Date: Wed, 24 Jul 2024 22:20:23 +0000 (-0400) Subject: drm/amdgpu/gfx11: use rlc safe mode for soft recovery X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=3f2d35c325534c1b7ac5072173f0dc7ca969dec2;p=users%2Fjedix%2Flinux-maple.git drm/amdgpu/gfx11: use rlc safe mode for soft recovery Protect the MMIO access with safe mode. Acked-by: Vitaly Prosyak Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c index a470a71bc74d..d3e8be82a172 100644 --- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c @@ -6091,7 +6091,9 @@ static void gfx_v11_0_ring_soft_recovery(struct amdgpu_ring *ring, value = REG_SET_FIELD(value, SQ_CMD, MODE, 0x01); value = REG_SET_FIELD(value, SQ_CMD, CHECK_VMID, 1); value = REG_SET_FIELD(value, SQ_CMD, VM_ID, vmid); + amdgpu_gfx_rlc_enter_safe_mode(adev, 0); WREG32_SOC15(GC, 0, regSQ_CMD, value); + amdgpu_gfx_rlc_exit_safe_mode(adev, 0); } static void