drm/amd/display: Remove assert for odm transition case
authorEric Bernstein <eric.bernstein@amd.com>
Mon, 21 Mar 2022 14:42:34 +0000 (10:42 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 27 Sep 2022 21:58:48 +0000 (17:58 -0400)
Remove assert that will hit during odm transition case, since this is a
valid case.

Signed-off-by: Eric Bernstein <eric.bernstein@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dcn32/dcn32_hubbub.c

index 99eb239..9aebc1b 100644 (file)
@@ -98,9 +98,13 @@ static void dcn32_program_det_size(struct hubbub *hubbub, int hubp_inst, unsigne
        default:
                break;
        }
-       /* Should never be hit, if it is we have an erroneous hw config*/
-       ASSERT(hubbub2->det0_size + hubbub2->det1_size + hubbub2->det2_size
-                       + hubbub2->det3_size + hubbub2->compbuf_size_segments <= hubbub2->crb_size_segs);
+       if (hubbub2->det0_size + hubbub2->det1_size + hubbub2->det2_size
+                       + hubbub2->det3_size + hubbub2->compbuf_size_segments > hubbub2->crb_size_segs) {
+               /* This may happen during seamless transition from ODM 2:1 to ODM4:1 */
+               DC_LOG_WARNING("CRB Config Warning: DET size (%d,%d,%d,%d) + Compbuf size (%d) >  CRB segments (%d)\n",
+                                               hubbub2->det0_size, hubbub2->det1_size, hubbub2->det2_size, hubbub2->det3_size,
+                                               hubbub2->compbuf_size_segments, hubbub2->crb_size_segs);
+       }
 }
 
 static void dcn32_program_compbuf_size(struct hubbub *hubbub, unsigned int compbuf_size_kb, bool safe_to_increase)