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authorDave Airlie <airlied@redhat.com>2014-11-14 07:03:02 +1000
committerDave Airlie <airlied@redhat.com>2014-11-14 07:03:02 +1000
commitbcfef97398972de555e6e1dbf4dac33f0db38d52 (patch)
tree1edfa1bd252ff7eff541c8e5270a94c2c5f45e56 /drivers
parent3d0f8536cd24079a68a53266517f6ab85d7d6f5b (diff)
parent8ff64c17f3bec8cdafc68461532e273babe2a605 (diff)
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')
-rw-r--r--drivers/gpu/drm/tegra/dc.c9
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)

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