From: Lijo Lazar Date: Wed, 14 Dec 2022 04:58:50 +0000 (+0530) Subject: drm/amdgpu: Fix semaphore release X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a0a0c69c05bff025abf49ec66b2bfb94aeabcc6e;p=linux.git drm/amdgpu: Fix semaphore release Use the right register for semaphore release during invalidation. Signed-off-by: Lijo Lazar Reviewed-by: Le Ma Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 841333148610e..1e43641208450 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -915,9 +915,9 @@ static void gmc_v9_0_flush_gpu_tlb(struct amdgpu_device *adev, uint32_t vmid, * write with 0 means semaphore release */ if (vmhub >= AMDGPU_MMHUB0(0)) - WREG32_SOC15_IP_NO_KIQ(MMHUB, hub->vm_inv_eng0_req + hub->eng_distance * eng, inv_req); + WREG32_SOC15_IP_NO_KIQ(MMHUB, hub->vm_inv_eng0_sem + hub->eng_distance * eng, 0); else - WREG32_SOC15_IP_NO_KIQ(GC, hub->vm_inv_eng0_req + hub->eng_distance * eng, inv_req); + WREG32_SOC15_IP_NO_KIQ(GC, hub->vm_inv_eng0_sem + hub->eng_distance * eng, 0); } spin_unlock(&adev->gmc.invalidate_lock);