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| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2018-07-23 09:13:12 -0700 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2018-07-23 09:13:12 -0700 |
| commit | c74a7469f97c0f40b46e82ee979f9fb1bb6e847c (patch) | |
| tree | f2690a1a916b73ef94657fbf0e0141ae57701825 /drivers/gpu/drm/tilcdc/tilcdc_crtc.c | |
| parent | drm/i915/dsc: Add missing _MMIO() from PPS registers (diff) | |
| parent | Merge branch 'drm-next-4.19' of git://people.freedesktop.org/~agd5f/linux int... (diff) | |
| download | linux-c74a7469f97c0f40b46e82ee979f9fb1bb6e847c.tar.gz linux-c74a7469f97c0f40b46e82ee979f9fb1bb6e847c.zip | |
Merge drm/drm-next into drm-intel-next-queued
We need a backmerge to get DP_DPCD_REV_14 before we push other
i915 changes to dinq that could break compilation.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'drivers/gpu/drm/tilcdc/tilcdc_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/tilcdc/tilcdc_crtc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c index 1b278a22c8b7..1067e702c22c 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c @@ -224,7 +224,7 @@ static void tilcdc_crtc_set_clk(struct drm_crtc *crtc) ret = clk_set_rate(priv->clk, req_rate * clkdiv); clk_rate = clk_get_rate(priv->clk); - if (ret < 0) { + if (ret < 0 || tilcdc_pclk_diff(req_rate, clk_rate) > 5) { /* * If we fail to set the clock rate (some architectures don't * use the common clock framework yet and may not implement |