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| author | Dave Airlie <airlied@redhat.com> | 2014-11-14 07:03:02 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2014-11-14 07:03:02 +1000 |
| commit | bcfef97398972de555e6e1dbf4dac33f0db38d52 (patch) | |
| tree | 1edfa1bd252ff7eff541c8e5270a94c2c5f45e56 /drivers/gpu | |
| parent | 3d0f8536cd24079a68a53266517f6ab85d7d6f5b (diff) | |
| parent | 8ff64c17f3bec8cdafc68461532e273babe2a605 (diff) | |
| download | linux-bcfef97398972de555e6e1dbf4dac33f0db38d52.tar.bz2 | |
Merge tag 'drm/tegra/for-3.18-rc5' of git://people.freedesktop.org/~tagr/linux into drm-fixes
drm/tegra: Fixes for v3.18-rc5
This is a single patch that fixes the VBLANK machinery after:
7ffd7a68511c drm: Always reject drm_vblank_get() after drm_vblank_off()
* tag 'drm/tegra/for-3.18-rc5' of git://people.freedesktop.org/~tagr/linux:
drm/tegra: dc: Add missing call to drm_vblank_on()
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/tegra/dc.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c index 6553fd238685..054a79f143ae 100644 --- a/drivers/gpu/drm/tegra/dc.c +++ b/drivers/gpu/drm/tegra/dc.c @@ -736,7 +736,6 @@ static const struct drm_crtc_funcs tegra_crtc_funcs = { static void tegra_crtc_disable(struct drm_crtc *crtc) { - struct tegra_dc *dc = to_tegra_dc(crtc); struct drm_device *drm = crtc->dev; struct drm_plane *plane; @@ -752,7 +751,7 @@ static void tegra_crtc_disable(struct drm_crtc *crtc) } } - drm_vblank_off(drm, dc->pipe); + drm_crtc_vblank_off(crtc); } static bool tegra_crtc_mode_fixup(struct drm_crtc *crtc, @@ -841,8 +840,6 @@ static int tegra_crtc_mode_set(struct drm_crtc *crtc, u32 value; int err; - drm_vblank_pre_modeset(crtc->dev, dc->pipe); - err = tegra_crtc_setup_clk(crtc, mode); if (err) { dev_err(dc->dev, "failed to setup clock for CRTC: %d\n", err); @@ -896,6 +893,8 @@ static void tegra_crtc_prepare(struct drm_crtc *crtc) unsigned int syncpt; unsigned long value; + drm_crtc_vblank_off(crtc); + /* hardware initialization */ reset_control_deassert(dc->rst); usleep_range(10000, 20000); @@ -943,7 +942,7 @@ static void tegra_crtc_commit(struct drm_crtc *crtc) value = GENERAL_ACT_REQ | WIN_A_ACT_REQ; tegra_dc_writel(dc, value, DC_CMD_STATE_CONTROL); - drm_vblank_post_modeset(crtc->dev, dc->pipe); + drm_crtc_vblank_on(crtc); } static void tegra_crtc_load_lut(struct drm_crtc *crtc) |