drm/amdgpu/gfx8: drop unecessary BUG_ON()

There's no need to crash the kernel for this case.

Reviewed-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
(cherry picked from commit 4d7c25208ca612b754f3bf39e9f16e725b828891)
Cc: stable@vger.kernel.org

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 130196859ff3f94fa14cb0ccce36bd8c70bce7e3..70ba81e6b4d4373cc8a9f3da46e70440802545f1 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -6256,9 +6256,6 @@ static void gfx_v8_0_ring_emit_fence_compute(struct amdgpu_ring *ring,
 static void gfx_v8_0_ring_emit_fence_kiq(struct amdgpu_ring *ring, u64 addr,
                                         u64 seq, unsigned int flags)
 {
-       /* we only allocate 32bit for each seq wb address */
-       BUG_ON(flags & AMDGPU_FENCE_FLAG_64BIT);
-
        /* write fence seq to the "addr" */
        amdgpu_ring_write(ring, PACKET3(PACKET3_WRITE_DATA, 3));
        amdgpu_ring_write(ring, (WRITE_DATA_ENGINE_SEL(0) |