From 2ee9836545e690c9e66ec203445d7705959fd7a8 Mon Sep 17 00:00:00 2001 From: David Rosca Date: Thu, 20 Aug 2026 16:32:51 +0200 Subject: [PATCH] drm/amdgpu: Fix VCE 3 ring align_mask The largest frame is 20 dwords, so 0xf mask is too small. This was always wrong, but we were lucky with the VCE_CMD_END commands inserted after fence and vm_flush. Fixes: 8897ea8c761b ("drm/amdgpu: Implement insert_end for VCE 3") Cc: stable@vger.kernel.org Acked-by: Alex Deucher Signed-off-by: David Rosca Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/vce_v3_0.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c index a9497e2e07f7..4dbbeaf97ad1 100644 --- a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c +++ b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c @@ -891,7 +891,7 @@ static const struct amdgpu_ring_funcs vce_v3_0_ring_phys_funcs = { static const struct amdgpu_ring_funcs vce_v3_0_ring_vm_funcs = { .type = AMDGPU_RING_TYPE_VCE, - .align_mask = 0xf, + .align_mask = 0x1f, .nop = VCE_CMD_NO_OP, .support_64bit_ptrs = false, .no_user_fence = true,