drm/amdgpu/sdma6.0: adjust SDMA limits

SDMA 6.x has increased transfer limits.

v2: fix harder, use shifts to make it more obvious

Cc: Vitaly Prosyak <vitaly.prosyak@amd.com>
Reviewed-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
index 264336432849838d191329346685495ddf284a10..b005672f2f96b6b0eacd447c83e261195ff436da 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v6_0.c
@@ -1884,11 +1884,11 @@ static void sdma_v6_0_emit_fill_buffer(struct amdgpu_ib *ib,
 }
 
 static const struct amdgpu_buffer_funcs sdma_v6_0_buffer_funcs = {
-       .copy_max_bytes = 0x400000,
+       .copy_max_bytes = 1 << 30,
        .copy_num_dw = 7,
        .emit_copy_buffer = sdma_v6_0_emit_copy_buffer,
 
-       .fill_max_bytes = 0x400000,
+       .fill_max_bytes = 1 << 30,
        .fill_num_dw = 5,
        .emit_fill_buffer = sdma_v6_0_emit_fill_buffer,
 };