drm/amdgpu/nv: allow access to SDMA status registers

For access via ioctl for tools like umr and mesa.

Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Acked-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c
index 6655dd2..61eea26 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/nv.c
+++ b/drivers/gpu/drm/amd/amdgpu/nv.c
@@ -188,10 +188,8 @@ static struct soc15_allowed_register_entry nv_allowed_read_registers[] = {
        { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE1)},
        { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE2)},
        { SOC15_REG_ENTRY(GC, 0, mmGRBM_STATUS_SE3)},
-#if 0  /* TODO: will set it when SDMA header is available */
        { SOC15_REG_ENTRY(SDMA0, 0, mmSDMA0_STATUS_REG)},
        { SOC15_REG_ENTRY(SDMA1, 0, mmSDMA1_STATUS_REG)},
-#endif
        { SOC15_REG_ENTRY(GC, 0, mmCP_STAT)},
        { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT1)},
        { SOC15_REG_ENTRY(GC, 0, mmCP_STALLED_STAT2)},