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author | 2017-06-27 07:24:49 +1000 | |
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committer | 2017-06-27 08:28:30 +1000 | |
commit | 6d61e70ccc21606ffb8a0a03bd3aba24f659502b (patch) | |
tree | 69f5bfb29d085cc42839445d34170bd3ee4f7408 /drivers/gpu/drm/radeon/cik.c | |
parent | Merge tag 'hdlcd-for-v4.13-v3' of git://linux-arm.org/linux-ld into drm-next (diff) | |
parent | Linux 4.12-rc7 (diff) | |
download | linux-dev-6d61e70ccc21606ffb8a0a03bd3aba24f659502b.tar.xz linux-dev-6d61e70ccc21606ffb8a0a03bd3aba24f659502b.zip |
Backmerge tag 'v4.12-rc7' into drm-next
Linux 4.12-rc7
Needed at least rc6 for drm-misc-next-fixes, may as well go to rc7
Diffstat (limited to 'drivers/gpu/drm/radeon/cik.c')
-rw-r--r-- | drivers/gpu/drm/radeon/cik.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/cik.c b/drivers/gpu/drm/radeon/cik.c index 4074805034da..3cb6c55b268d 100644 --- a/drivers/gpu/drm/radeon/cik.c +++ b/drivers/gpu/drm/radeon/cik.c @@ -9268,8 +9268,11 @@ static void dce8_program_watermarks(struct radeon_device *rdev, u32 tmp, wm_mask; if (radeon_crtc->base.enabled && num_heads && mode) { - active_time = 1000000UL * (u32)mode->crtc_hdisplay / (u32)mode->clock; - line_time = min((u32) (1000000UL * (u32)mode->crtc_htotal / (u32)mode->clock), (u32)65535); + active_time = (u32) div_u64((u64)mode->crtc_hdisplay * 1000000, + (u32)mode->clock); + line_time = (u32) div_u64((u64)mode->crtc_htotal * 1000000, + (u32)mode->clock); + line_time = min(line_time, (u32)65535); /* watermark for high clocks */ if ((rdev->pm.pm_method == PM_METHOD_DPM) && |