Applied. Thanks!
Alex
On Mon, Nov 11, 2019 at 2:44 PM Gustavo A. R. Silva gustavo@embeddedor.com wrote:
On 11/11/19 11:46, Mikita Lipski wrote:
Thanks for catching it!
Glad to help out. :)
Reviewed-by: Mikita Lipski mikita.lipski@amd.com
Thanks
Gustavo
On 11.11.2019 12:25, Gustavo A. R. Silva wrote:
Currenly, the error check below on variable*vcpi_slots* is always false because it is a uint64_t type variable, hence, the values this variable can hold are never less than zero:
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c: 4870 if (dm_new_connector_state->vcpi_slots < 0) { 4871 DRM_DEBUG_ATOMIC("failed finding vcpi slots: %d\n", (int)dm_new_connector_stat e->vcpi_slots); 4872 return dm_new_connector_state->vcpi_slots; 4873 }
Fix this by making*vcpi_slots* of int type
Addresses-Coverity: 1487838 ("Unsigned compared against 0") Fixes: b4c578f08378 ("drm/amd/display: Add MST atomic routines") Signed-off-by: Gustavo A. R. Silvagustavo@embeddedor.com
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h index 6db07e9e33ab..a8fc90a927d6 100644 --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h @@ -403,7 +403,7 @@ struct dm_connector_state { bool underscan_enable; bool freesync_capable; uint8_t abm_level;
- uint64_t vcpi_slots;
- int vcpi_slots; uint64_t pbn; }; -- 2.23.0
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