* [PATCH 6.1.y] drm/amdgpu: remove two invalid BUG_ON()s
@ 2026-04-17 7:40 Robert Garcia
2026-04-20 13:21 ` Sasha Levin
0 siblings, 1 reply; 2+ messages in thread
From: Robert Garcia @ 2026-04-17 7:40 UTC (permalink / raw)
To: stable, Christian König
Cc: Alex Deucher, Timur Kristóf, Pan Xinhui, Robert Garcia,
David Airlie, Daniel Vetter, Greg Kroah-Hartman, Yifan Zha,
amd-gfx, dri-devel, linux-kernel
From: Christian König <christian.koenig@amd.com>
[ Upstream commit 5d55ed19d4190d2c210ac05ac7a53f800a8c6fe5 ]
Those can be triggered trivially by userspace.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Timur Kristóf <timur.kristof@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
[ Modified to gfx_v11_0.c only. ]
Signed-off-by: Robert Garcia <rob_garcia@163.com>
---
drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
index 37f793f7d4d2..6e3a32779168 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v11_0.c
@@ -5380,8 +5380,6 @@ static void gfx_v11_0_ring_emit_ib_gfx(struct amdgpu_ring *ring,
unsigned vmid = AMDGPU_JOB_GET_VMID(job);
u32 header, control = 0;
- BUG_ON(ib->flags & AMDGPU_IB_FLAG_CE);
-
header = PACKET3(PACKET3_INDIRECT_BUFFER, 2);
control |= ib->length_dw | (vmid << 24);
--
2.34.1
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