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authorShawn Guo2017-02-07 10:16:33 +0100
committerShawn Guo2017-02-09 09:12:01 +0100
commit55cbc4dfcd1d73d74a2686a60754edf4388c25a2 (patch)
tree74326b753f56a646ccb7da3b3932dc8d8a715df3 /drivers/gpu/drm/tilcdc
parentdrm: tegra: use vblank hooks in struct drm_crtc_funcs (diff)
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drm: tilcdc: use vblank hooks in struct drm_crtc_funcs
The vblank hooks in struct drm_driver are deprecated and only meant for legacy drivers. For modern drivers with DRIVER_MODESET flag, the hooks in struct drm_crtc_funcs should be used instead. While at it, the 'return' of .disable_vblank is dropped to fix the following checkpatch warning. WARNING: void function return statements are not generally useful Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Cc: Jyri Sarha <jsarha@ti.com> Acked-by: Jyri Sarha <jsarha@ti.com> Link: http://patchwork.freedesktop.org/patch/msgid/1486458995-31018-22-git-send-email-shawnguo@kernel.org
Diffstat (limited to 'drivers/gpu/drm/tilcdc')
-rw-r--r--drivers/gpu/drm/tilcdc/tilcdc_crtc.c11
-rw-r--r--drivers/gpu/drm/tilcdc/tilcdc_drv.c12
2 files changed, 11 insertions, 12 deletions
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
index f80bf9385e41..93505bcfdf4b 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_crtc.c
@@ -695,6 +695,15 @@ static int tilcdc_crtc_atomic_check(struct drm_crtc *crtc,
return 0;
}
+static int tilcdc_crtc_enable_vblank(struct drm_crtc *crtc)
+{
+ return 0;
+}
+
+static void tilcdc_crtc_disable_vblank(struct drm_crtc *crtc)
+{
+}
+
static const struct drm_crtc_funcs tilcdc_crtc_funcs = {
.destroy = tilcdc_crtc_destroy,
.set_config = drm_atomic_helper_set_config,
@@ -702,6 +711,8 @@ static const struct drm_crtc_funcs tilcdc_crtc_funcs = {
.reset = drm_atomic_helper_crtc_reset,
.atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
+ .enable_vblank = tilcdc_crtc_enable_vblank,
+ .disable_vblank = tilcdc_crtc_disable_vblank,
};
static const struct drm_crtc_helper_funcs tilcdc_crtc_helper_funcs = {
diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
index d5bc98e283d9..81d80a2ffeb1 100644
--- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c
+++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c
@@ -437,16 +437,6 @@ static irqreturn_t tilcdc_irq(int irq, void *arg)
return tilcdc_crtc_irq(priv->crtc);
}
-static int tilcdc_enable_vblank(struct drm_device *dev, unsigned int pipe)
-{
- return 0;
-}
-
-static void tilcdc_disable_vblank(struct drm_device *dev, unsigned int pipe)
-{
- return;
-}
-
#if defined(CONFIG_DEBUG_FS)
static const struct {
const char *name;
@@ -557,8 +547,6 @@ static struct drm_driver tilcdc_driver = {
DRIVER_PRIME | DRIVER_ATOMIC),
.lastclose = tilcdc_lastclose,
.irq_handler = tilcdc_irq,
- .enable_vblank = tilcdc_enable_vblank,
- .disable_vblank = tilcdc_disable_vblank,
.gem_free_object_unlocked = drm_gem_cma_free_object,
.gem_vm_ops = &drm_gem_cma_vm_ops,
.dumb_create = drm_gem_cma_dumb_create,