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drm/amdgpu: Correct bytes limit for SDMA 3.0 copy and fill

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Signed-off-by: Yong Zhao <yong.zhao@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Yong Zhao 2017-09-18 14:25:31 -04:00 committed by Alex Deucher
parent a8ffeac96d
commit dfe5c2b76b
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/amd/amdgpu/sdma_v3_0.c
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@ -1730,11 +1730,11 @@ static void sdma_v3_0_emit_fill_buffer(struct amdgpu_ib *ib,
}
static const struct amdgpu_buffer_funcs sdma_v3_0_buffer_funcs = {
.copy_max_bytes = 0x1fffff,
.copy_max_bytes = 0x3fffe0, /* not 0x3fffff due to HW limitation */
.copy_num_dw = 7,
.emit_copy_buffer = sdma_v3_0_emit_copy_buffer,
.fill_max_bytes = 0x1fffff,
.fill_max_bytes = 0x3fffe0, /* not 0x3fffff due to HW limitation */
.fill_num_dw = 5,
.emit_fill_buffer = sdma_v3_0_emit_fill_buffer,
};