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author | Dave Airlie <airlied@redhat.com> | 2017-06-27 07:24:49 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2017-06-27 08:28:30 +1000 |
commit | 6d61e70ccc21606ffb8a0a03bd3aba24f659502b (patch) | |
tree | 69f5bfb29d085cc42839445d34170bd3ee4f7408 /drivers/gpu/drm/radeon/evergreen.c | |
parent | 338ffbf7cb5eee0ed4600650d03cd2d7cd1cac9d (diff) | |
parent | c0bc126f97fb929b3ae02c1c62322645d70eb408 (diff) | |
download | talos-obmc-linux-6d61e70ccc21606ffb8a0a03bd3aba24f659502b.tar.gz talos-obmc-linux-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/evergreen.c')
-rw-r--r-- | drivers/gpu/drm/radeon/evergreen.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/evergreen.c b/drivers/gpu/drm/radeon/evergreen.c index 44527e679d31..24fe66c89dfb 100644 --- a/drivers/gpu/drm/radeon/evergreen.c +++ b/drivers/gpu/drm/radeon/evergreen.c @@ -2163,8 +2163,11 @@ static void evergreen_program_watermarks(struct radeon_device *rdev, fixed20_12 a, b, c; 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); priority_a_cnt = 0; priority_b_cnt = 0; dram_channels = evergreen_get_number_of_dram_channels(rdev); |