diff options
| author | Chris Park <[email protected]> | 2021-11-04 16:52:08 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2021-11-17 16:58:08 -0500 |
| commit | 095041dbfa03a193c7e76c00b0cdd1cfcd45869e (patch) | |
| tree | 6b15e052e0e5a3aa7f3e182bc8f28164c9147c87 | |
| parent | 4cbe435dd68884a9f6669fceb20f3e70a70c7702 (diff) | |
drm/amd/display: Fix Coverity Issues
[Why]
Coverity discovers holes in logic that needs to be addressed for
improved code integrity.
[How]
Address issues found by coverity without changing the actual logic.
Reviewed-by: Aric Cyr <[email protected]>
Acked-by: Anson Jacob <[email protected]>
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Chris Park <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c index 0321b4446e05..2d0f1f4a8fff 100644 --- a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c +++ b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c @@ -574,7 +574,7 @@ static bool decide_dsc_target_bpp_x16( return *target_bpp_x16 != 0; } -#define MIN_AVAILABLE_SLICES_SIZE 4 +#define MIN_AVAILABLE_SLICES_SIZE 6 static int get_available_dsc_slices(union dsc_enc_slice_caps slice_caps, int *available_slices) { @@ -860,6 +860,10 @@ static bool setup_dsc_config( min_slices_h = 0; // DSC TODO: Maybe try increasing the number of slices first? is_dsc_possible = (min_slices_h <= max_slices_h); + + if (min_slices_h == 0 && max_slices_h == 0) + is_dsc_possible = false; + if (!is_dsc_possible) goto done; |