This removes the need to separately track fb changes i915.
That will be done as a separate commit, however.
Changes since v1:
- Add dri-devel to cc.
- Fix a check in intel's prepare and cleanup fb to take rotation
into account.
Changes since v2:
- Split out i915 changes to a separate commit.
Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c | 4 +++-
drivers/gpu/drm/drm_atomic_helper.c | 21 ++++++---------------
drivers/gpu/drm/drm_plane_helper.c | 6 +++---
drivers/gpu/drm/i915/intel_display.c | 9 ++++-----
drivers/gpu/drm/i915/intel_drv.h | 2 --
drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c | 10 ++++++++--
drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c | 9 ++++++++-
drivers/gpu/drm/omapdrm/omap_plane.c | 10 ++++++----
drivers/gpu/drm/tegra/dc.c | 2 --
include/drm/drm_plane_helper.h | 2 --
10 files changed, 38 insertions(+), 37 deletions(-)
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
index be9fa8220499..36fda86b3518 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
@@ -712,11 +712,13 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p,
}
static int atmel_hlcdc_plane_prepare_fb(struct drm_plane *p,
- struct drm_framebuffer *fb,
const struct drm_plane_state *new_state)
{
struct atmel_hlcdc_plane *plane = drm_plane_to_atmel_hlcdc_plane(p);
+ if (!new_state->fb)
+ return 0;
+
return atmel_hlcdc_layer_update_start(&plane->layer);
}
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index a2629ee133ba..9b0c47690ae8 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -1111,17 +1111,14 @@ int drm_atomic_helper_prepare_planes(struct drm_device *dev,
const struct drm_plane_helper_funcs *funcs;
struct drm_plane *plane = state->planes[i];
struct drm_plane_state *plane_state = state->plane_states[i];
- struct drm_framebuffer *fb;
if (!plane)
continue;
funcs = plane->helper_private;
- fb = plane_state->fb;
-
- if (fb && funcs->prepare_fb) {
- ret = funcs->prepare_fb(plane, fb, plane_state);
+ if (funcs->prepare_fb) {
+ ret = funcs->prepare_fb(plane, plane_state);
if (ret)
goto fail;
}
@@ -1134,17 +1131,14 @@ fail:
const struct drm_plane_helper_funcs *funcs;
struct drm_plane *plane = state->planes[i];
struct drm_plane_state *plane_state = state->plane_states[i];
- struct drm_framebuffer *fb;
if (!plane)
continue;
funcs = plane->helper_private;
- fb = state->plane_states[i]->fb;
-
- if (fb && funcs->cleanup_fb)
- funcs->cleanup_fb(plane, fb, plane_state);
+ if (funcs->cleanup_fb)
+ funcs->cleanup_fb(plane, plane_state);
}
@@ -1300,14 +1294,11 @@ void drm_atomic_helper_cleanup_planes(struct drm_device *dev,
for_each_plane_in_state(old_state, plane, plane_state, i) {
const struct drm_plane_helper_funcs *funcs;
- struct drm_framebuffer *old_fb;
funcs = plane->helper_private;
- old_fb = plane_state->fb;
-
- if (old_fb && funcs->cleanup_fb)
- funcs->cleanup_fb(plane, old_fb, plane_state);
+ if (funcs->cleanup_fb)
+ funcs->cleanup_fb(plane, plane_state);
}
}
EXPORT_SYMBOL(drm_atomic_helper_cleanup_planes);
diff --git a/drivers/gpu/drm/drm_plane_helper.c b/drivers/gpu/drm/drm_plane_helper.c
index 5e5a07af02c8..d384ebcf0aaf 100644
--- a/drivers/gpu/drm/drm_plane_helper.c
+++ b/drivers/gpu/drm/drm_plane_helper.c
@@ -426,7 +426,7 @@ int drm_plane_helper_commit(struct drm_plane *plane,
if (plane_funcs->prepare_fb && plane_state->fb &&
plane_state->fb != old_fb) {
- ret = plane_funcs->prepare_fb(plane, plane_state->fb,
+ ret = plane_funcs->prepare_fb(plane,
plane_state);
if (ret)
goto out;
@@ -479,8 +479,8 @@ int drm_plane_helper_commit(struct drm_plane *plane,
ret = 0;
}
- if (plane_funcs->cleanup_fb && old_fb)
- plane_funcs->cleanup_fb(plane, old_fb, plane_state);
+ if (plane_funcs->cleanup_fb)
+ plane_funcs->cleanup_fb(plane, plane_state);
out:
if (plane_state) {
if (plane->funcs->atomic_destroy_state)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 8b825531853e..edcf8746440e 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -13266,10 +13266,10 @@ static void intel_shared_dpll_init(struct drm_device *dev)
*/
int
intel_prepare_plane_fb(struct drm_plane *plane,
- struct drm_framebuffer *fb,
const struct drm_plane_state *new_state)
{
struct drm_device *dev = plane->dev;
+ struct drm_framebuffer *fb = new_state->fb;
struct intel_plane *intel_plane = to_intel_plane(plane);
struct drm_i915_gem_object *obj = intel_fb_obj(fb);
struct drm_i915_gem_object *old_obj = intel_fb_obj(plane->fb);
@@ -13307,19 +13307,18 @@ intel_prepare_plane_fb(struct drm_plane *plane,
*/
void
intel_cleanup_plane_fb(struct drm_plane *plane,
- struct drm_framebuffer *fb,
const struct drm_plane_state *old_state)
{
struct drm_device *dev = plane->dev;
- struct drm_i915_gem_object *obj = intel_fb_obj(fb);
+ struct drm_i915_gem_object *obj = intel_fb_obj(old_state->fb);
- if (WARN_ON(!obj))
+ if (!obj)
return;
if (plane->type != DRM_PLANE_TYPE_CURSOR ||
!INTEL_INFO(dev)->cursor_needs_physical) {
mutex_lock(&dev->struct_mutex);
- intel_unpin_fb_obj(fb, old_state);
+ intel_unpin_fb_obj(old_state->fb, old_state);
mutex_unlock(&dev->struct_mutex);
}
}
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 6582405fb038..104a7f8b650d 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1062,10 +1062,8 @@ void intel_finish_page_flip(struct drm_device *dev, int pipe);
void intel_finish_page_flip_plane(struct drm_device *dev, int plane);
void intel_check_page_flip(struct drm_device *dev, int pipe);
int intel_prepare_plane_fb(struct drm_plane *plane,
- struct drm_framebuffer *fb,
const struct drm_plane_state *new_state);
void intel_cleanup_plane_fb(struct drm_plane *plane,
- struct drm_framebuffer *fb,
const struct drm_plane_state *old_state);
int intel_plane_atomic_get_property(struct drm_plane *plane,
const struct drm_plane_state *state,
diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c
index e9dee367b597..30d57e74c42f 100644
--- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c
+++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_plane.c
@@ -99,22 +99,28 @@ static const struct drm_plane_funcs mdp4_plane_funcs = {
};
static int mdp4_plane_prepare_fb(struct drm_plane *plane,
- struct drm_framebuffer *fb,
const struct drm_plane_state *new_state)
{
struct mdp4_plane *mdp4_plane = to_mdp4_plane(plane);
struct mdp4_kms *mdp4_kms = get_kms(plane);
+ struct drm_framebuffer *fb = new_state->fb;
+
+ if (!fb)
+ return 0;
DBG("%s: prepare: FB[%u]", mdp4_plane->name, fb->base.id);
return msm_framebuffer_prepare(fb, mdp4_kms->id);
}
static void mdp4_plane_cleanup_fb(struct drm_plane *plane,
- struct drm_framebuffer *fb,
const struct drm_plane_state *old_state)
{
struct mdp4_plane *mdp4_plane = to_mdp4_plane(plane);
struct mdp4_kms *mdp4_kms = get_kms(plane);
+ struct drm_framebuffer *fb = old_state->fb;
+
+ if (!fb)
+ return;
DBG("%s: cleanup: FB[%u]", mdp4_plane->name, fb->base.id);
msm_framebuffer_cleanup(fb, mdp4_kms->id);
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
index 07fb62fea6dc..4d390b699e9a 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
@@ -250,11 +250,14 @@ static const struct drm_plane_funcs mdp5_plane_funcs = {
};
static int mdp5_plane_prepare_fb(struct drm_plane *plane,
- struct drm_framebuffer *fb,
const struct drm_plane_state *new_state)
{
struct mdp5_plane *mdp5_plane = to_mdp5_plane(plane);
struct mdp5_kms *mdp5_kms = get_kms(plane);
+ struct drm_framebuffer *fb = new_state->fb;
+
+ if (!new_state->fb)
+ return 0;
DBG("%s: prepare: FB[%u]", mdp5_plane->name, fb->base.id);
return msm_framebuffer_prepare(fb, mdp5_kms->id);
@@ -266,6 +269,10 @@ static void mdp5_plane_cleanup_fb(struct drm_plane *plane,
{
struct mdp5_plane *mdp5_plane = to_mdp5_plane(plane);
struct mdp5_kms *mdp5_kms = get_kms(plane);
+ struct drm_framebuffer *fb = old_state->fb;
+
+ if (!fb)
+ return;
DBG("%s: cleanup: FB[%u]", mdp5_plane->name, fb->base.id);
msm_framebuffer_cleanup(fb, mdp5_kms->id);
diff --git a/drivers/gpu/drm/omapdrm/omap_plane.c b/drivers/gpu/drm/omapdrm/omap_plane.c
index 098904696a5c..09e363bb55f2 100644
--- a/drivers/gpu/drm/omapdrm/omap_plane.c
+++ b/drivers/gpu/drm/omapdrm/omap_plane.c
@@ -60,17 +60,19 @@ to_omap_plane_state(struct drm_plane_state *state)
}
static int omap_plane_prepare_fb(struct drm_plane *plane,
- struct drm_framebuffer *fb,
const struct drm_plane_state *new_state)
{
- return omap_framebuffer_pin(fb);
+ if (!new_state->fb)
+ return 0;
+
+ return omap_framebuffer_pin(new_state->fb);
}
static void omap_plane_cleanup_fb(struct drm_plane *plane,
- struct drm_framebuffer *fb,
const struct drm_plane_state *old_state)
{
- omap_framebuffer_unpin(fb);
+ if (old_state->fb)
+ omap_framebuffer_unpin(old_state->fb);
}
static void omap_plane_atomic_update(struct drm_plane *plane,
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index ddefb85dc4f7..b4af4ab9ce6b 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -480,14 +480,12 @@ static const struct drm_plane_funcs tegra_primary_plane_funcs = {
};
static int tegra_plane_prepare_fb(struct drm_plane *plane,
- struct drm_framebuffer *fb,
const struct drm_plane_state *new_state)
{
return 0;
}
static void tegra_plane_cleanup_fb(struct drm_plane *plane,
- struct drm_framebuffer *fb,
const struct drm_plane_state *old_fb)
{
}
diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h
index dda401bf910e..5a7f9d4efb1d 100644
--- a/include/drm/drm_plane_helper.h
+++ b/include/drm/drm_plane_helper.h
@@ -58,10 +58,8 @@ int drm_crtc_init(struct drm_device *dev, struct drm_crtc *crtc,
*/
struct drm_plane_helper_funcs {
int (*prepare_fb)(struct drm_plane *plane,
- struct drm_framebuffer *fb,
const struct drm_plane_state *new_state);
void (*cleanup_fb)(struct drm_plane *plane,
- struct drm_framebuffer *fb,
const struct drm_plane_state *old_state);
int (*atomic_check)(struct drm_plane *plane,
--
2.1.0
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