[PATCH 12/29] drm/i915: switch to drm_*{get,put} helpers

Cihangir Akturk
2017-08-03T11:58:27Z

drm_*_reference() and drm_*_unreference() functions are just
compatibility alias for drm_*_get() and drm_*_put() adn should not be
used by new code. So convert all users of compatibility functions to use
the new APIs.

Signed-off-by: Cihangir Akturk <cakturk@gmail.com>
---
drivers/gpu/drm/i915/i915_gem_object.h | 10 +++++-----
drivers/gpu/drm/i915/intel_display.c | 24 ++++++++++++------------
drivers/gpu/drm/i915/intel_dp_mst.c | 2 +-
drivers/gpu/drm/i915/intel_fbdev.c | 4 ++--
4 files changed, 20 insertions(+), 20 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_gem_object.h b/drivers/gpu/drm/i915/i915_gem_object.h
index 5b19a49..8f6c915 100644
--- a/drivers/gpu/drm/i915/i915_gem_object.h
+++ b/drivers/gpu/drm/i915/i915_gem_object.h
@@ -257,25 +257,25 @@ __attribute__((nonnull))
static inline struct drm_i915_gem_object *
i915_gem_object_get(struct drm_i915_gem_object *obj)
{
- drm_gem_object_reference(&obj->base);
+ drm_gem_object_get(&obj->base);
return obj;
}

__deprecated
-extern void drm_gem_object_reference(struct drm_gem_object *);
+extern void drm_gem_object_get(struct drm_gem_object *);

__attribute__((nonnull))
static inline void
i915_gem_object_put(struct drm_i915_gem_object *obj)
{
- __drm_gem_object_unreference(&obj->base);
+ __drm_gem_object_put(&obj->base);
}

__deprecated
-extern void drm_gem_object_unreference(struct drm_gem_object *);
+extern void drm_gem_object_put(struct drm_gem_object *);

__deprecated
-extern void drm_gem_object_unreference_unlocked(struct drm_gem_object *);
+extern void drm_gem_object_put_unlocked(struct drm_gem_object *);

static inline void i915_gem_object_lock(struct drm_i915_gem_object *obj)
{
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index dec9e58..b4d03cf 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2672,10 +2672,10 @@ update_state_fb(struct drm_plane *plane)
return;

if (plane->state->fb)
- drm_framebuffer_unreference(plane->state->fb);
+ drm_framebuffer_put(plane->state->fb);
plane->state->fb = plane->fb;
if (plane->state->fb)
- drm_framebuffer_reference(plane->state->fb);
+ drm_framebuffer_get(plane->state->fb);
}

static void
@@ -2746,7 +2746,7 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc,

if (intel_plane_ggtt_offset(state) == plane_config->base) {
fb = c->primary->fb;
- drm_framebuffer_reference(fb);
+ drm_framebuffer_get(fb);
goto valid_fb;
}
}
@@ -2777,7 +2777,7 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc,
intel_crtc->pipe, PTR_ERR(intel_state->vma));

intel_state->vma = NULL;
- drm_framebuffer_unreference(fb);
+ drm_framebuffer_put(fb);
return;
}

@@ -2798,7 +2798,7 @@ intel_find_initial_plane_obj(struct intel_crtc *intel_crtc,
if (i915_gem_object_is_tiled(obj))
dev_priv->preserve_bios_swizzle = true;

- drm_framebuffer_reference(fb);
+ drm_framebuffer_get(fb);
primary->fb = primary->state->fb = fb;
primary->crtc = primary->state->crtc = &intel_crtc->base;

@@ -9668,7 +9668,7 @@ mode_fits_in_fbdev(struct drm_device *dev,
if (obj->base.size < mode->vdisplay * fb->pitches[0])
return NULL;

- drm_framebuffer_reference(fb);
+ drm_framebuffer_get(fb);
return fb;
#else
return NULL;
@@ -9849,7 +9849,7 @@ int intel_get_load_detect_pipe(struct drm_connector *connector,
if (ret)
goto fail;

- drm_framebuffer_unreference(fb);
+ drm_framebuffer_put(fb);

ret = drm_atomic_set_mode_for_crtc(&crtc_state->base, mode);
if (ret)
@@ -10159,7 +10159,7 @@ static void intel_unpin_work_fn(struct work_struct *__work)
intel_frontbuffer_flip_complete(to_i915(dev),
to_intel_plane(primary)->frontbuffer_bit);
intel_fbc_post_update(crtc);
- drm_framebuffer_unreference(work->old_fb);
+ drm_framebuffer_put(work->old_fb);

BUG_ON(atomic_read(&crtc->unpin_work_count) == 0);
atomic_dec(&crtc->unpin_work_count);
@@ -10799,7 +10799,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
flush_workqueue(dev_priv->wq);

/* Reference the objects for the scheduled work. */
- drm_framebuffer_reference(work->old_fb);
+ drm_framebuffer_get(work->old_fb);

crtc->primary->fb = fb;
update_state_fb(crtc->primary);
@@ -10913,7 +10913,7 @@ static int intel_crtc_page_flip(struct drm_crtc *crtc,
update_state_fb(crtc->primary);

i915_gem_object_put(obj);
- drm_framebuffer_unreference(work->old_fb);
+ drm_framebuffer_put(work->old_fb);

spin_lock_irq(&dev->event_lock);
intel_crtc->flip_work = NULL;
@@ -11237,7 +11237,7 @@ static void intel_modeset_update_connector_atomic_state(struct drm_device *dev)
drm_connector_list_iter_begin(dev, &conn_iter);
for_each_intel_connector_iter(connector, &conn_iter) {
if (connector->base.state->crtc)
- drm_connector_unreference(&connector->base);
+ drm_connector_put(&connector->base);

if (connector->base.encoder) {
connector->base.state->best_encoder =
@@ -11245,7 +11245,7 @@ static void intel_modeset_update_connector_atomic_state(struct drm_device *dev)
connector->base.state->crtc =
connector->base.encoder->crtc;

- drm_connector_reference(&connector->base);
+ drm_connector_get(&connector->base);
} else {
connector->base.state->best_encoder = NULL;
connector->base.state->crtc = NULL;
diff --git a/drivers/gpu/drm/i915/intel_dp_mst.c b/drivers/gpu/drm/i915/intel_dp_mst.c
index 2cf046b..b942578 100644
--- a/drivers/gpu/drm/i915/intel_dp_mst.c
+++ b/drivers/gpu/drm/i915/intel_dp_mst.c
@@ -524,7 +524,7 @@ static void intel_dp_destroy_mst_connector(struct drm_dp_mst_topology_mgr *mgr,
intel_connector->mst_port = NULL;
drm_modeset_unlock_all(dev);

- drm_connector_unreference(&intel_connector->base);
+ drm_connector_put(&intel_connector->base);
DRM_DEBUG_KMS("\n");
}

diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c
index 0c4cde6..13fbe80 100644
--- a/drivers/gpu/drm/i915/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/intel_fbdev.c
@@ -189,7 +189,7 @@ static int intelfb_create(struct drm_fb_helper *helper,
" releasing it\n",
intel_fb->base.width, intel_fb->base.height,
sizes->fb_width, sizes->fb_height);
- drm_framebuffer_unreference(&intel_fb->base);
+ drm_framebuffer_put(&intel_fb->base);
intel_fb = ifbdev->fb = NULL;
}
if (!intel_fb || WARN_ON(!intel_fb->obj)) {
@@ -650,7 +650,7 @@ static bool intel_fbdev_init_bios(struct drm_device *dev,
ifbdev->preferred_bpp = fb->base.format->cpp[0] * 8;
ifbdev->fb = fb;

- drm_framebuffer_reference(&ifbdev->fb->base);
+ drm_framebuffer_get(&ifbdev->fb->base);

/* Final pass to check if any active pipes don't have fbs */
for_each_crtc(dev, crtc) {
--
2.7.4