From 960e27a5741cd3001996ff6ddfb3eb0ed3a4909d Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Mon, 17 Apr 2023 23:35:08 +0200 Subject: [PATCH] drm/amd/display: Fix a test CalculatePrefetchSchedule() It is likely Height was expected here, instead of Width. Test the correct variable. Fixes: 17529ea2acfa ("drm/amd/display: Optimizations for DML math") Signed-off-by: Christophe JAILLET Signed-off-by: Hamza Mahfooz Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c index b7c2844..f294f2f 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn21/display_mode_vba_21.c @@ -810,7 +810,7 @@ static bool CalculatePrefetchSchedule( *swath_width_chroma_ub = dml_ceil(SwathWidthY / 2 - 1, myPipe->BlockWidth256BytesC) + myPipe->BlockWidth256BytesC; } else { *swath_width_luma_ub = dml_ceil(SwathWidthY - 1, myPipe->BlockHeight256BytesY) + myPipe->BlockHeight256BytesY; - if (myPipe->BlockWidth256BytesC > 0) + if (myPipe->BlockHeight256BytesC > 0) *swath_width_chroma_ub = dml_ceil(SwathWidthY / 2 - 1, myPipe->BlockHeight256BytesC) + myPipe->BlockHeight256BytesC; } -- 2.7.4