Displaying 2 results from an estimated 2 matches for "watermarkf".
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2023 Oct 30
1
[PATCH 2/2] nouveau/disp: fix post-gsp build on 32-bit arm.
...(u64)pixelClockHz * depth * PrecisionFactor, DSC_FACTOR);
- ratioF /= 8 * (u64) minRate * outp->dp.link_nr;
+ ratioF = div_u64(ratioF, 8 * (u64) minRate * outp->dp.link_nr);
if (PrecisionFactor < ratioF) // Assert if we will end up with a negative number in below
return false;
- watermarkF = ratioF * tuSize * (PrecisionFactor - ratioF) / PrecisionFactor;
- waterMark = (unsigned)(watermarkAdjust + ((2 * (depth * PrecisionFactor / (8 * numLanesPerLink * DSC_FACTOR)) + watermarkF) / PrecisionFactor));
+ watermarkF = div_u64(ratioF * tuSize * (PrecisionFactor - ratioF), PrecisionFactor)...
2023 Oct 30
2
[PATCH 1/2] nouveau: fix r535 build on 32-bit arm.
From: Dave Airlie <airlied at redhat.com>
This needs the proper division macros.
Signed-off-by: Dave Airlie <airlied at redhat.com>
---
drivers/gpu/drm/nouveau/nvkm/engine/fifo/r535.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/r535.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/r535.c
index 14a67cf96204..0f9b8087d5e6