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-rw-r--r--drivers/gpu/drm/i915/i915_gem.c21
-rw-r--r--drivers/gpu/drm/i915/i915_gem_batch_pool.c4
-rw-r--r--drivers/gpu/drm/i915/i915_gem_context.c4
-rw-r--r--drivers/gpu/drm/i915/i915_gem_render_state.c4
-rw-r--r--drivers/gpu/drm/i915/i915_guc_submission.c2
-rw-r--r--drivers/gpu/drm/i915/intel_display.c4
-rw-r--r--drivers/gpu/drm/i915/intel_fbdev.c4
-rw-r--r--drivers/gpu/drm/i915/intel_lrc.c10
-rw-r--r--drivers/gpu/drm/i915/intel_overlay.c2
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c19
10 files changed, 41 insertions, 33 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 72b7f3351ee0..bf5ad5ca7826 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -382,8 +382,8 @@ i915_gem_create(struct drm_file *file,
/* Allocate the new object */
obj = i915_gem_object_create(dev, size);
- if (obj == NULL)
- return -ENOMEM;
+ if (IS_ERR(obj))
+ return PTR_ERR(obj);
ret = drm_gem_handle_create(file, &obj->base, &handle);
/* drop reference from allocate - handle holds it now */
@@ -4501,15 +4501,15 @@ struct drm_i915_gem_object *i915_gem_object_create(struct drm_device *dev,
struct drm_i915_gem_object *obj;
struct address_space *mapping;
gfp_t mask;
+ int ret;
obj = i915_gem_object_alloc(dev);
if (obj == NULL)
- return NULL;
+ return ERR_PTR(-ENOMEM);
- if (drm_gem_object_init(dev, &obj->base, size) != 0) {
- i915_gem_object_free(obj);
- return NULL;
- }
+ ret = drm_gem_object_init(dev, &obj->base, size);
+ if (ret)
+ goto fail;
mask = GFP_HIGHUSER | __GFP_RECLAIMABLE;
if (IS_CRESTLINE(dev) || IS_BROADWATER(dev)) {
@@ -4546,6 +4546,11 @@ struct drm_i915_gem_object *i915_gem_object_create(struct drm_device *dev,
trace_i915_gem_object_create(obj);
return obj;
+
+fail:
+ i915_gem_object_free(obj);
+
+ return ERR_PTR(ret);
}
static bool discard_backing_storage(struct drm_i915_gem_object *obj)
@@ -5351,7 +5356,7 @@ i915_gem_object_create_from_data(struct drm_device *dev,
int ret;
obj = i915_gem_object_create(dev, round_up(size, PAGE_SIZE));
- if (IS_ERR_OR_NULL(obj))
+ if (IS_ERR(obj))
return obj;
ret = i915_gem_object_set_to_cpu_domain(obj, true);
diff --git a/drivers/gpu/drm/i915/i915_gem_batch_pool.c b/drivers/gpu/drm/i915/i915_gem_batch_pool.c
index 1bc46ba8568c..3752d5daa4b2 100644
--- a/drivers/gpu/drm/i915/i915_gem_batch_pool.c
+++ b/drivers/gpu/drm/i915/i915_gem_batch_pool.c
@@ -135,8 +135,8 @@ i915_gem_batch_pool_get(struct i915_gem_batch_pool *pool,
int ret;
obj = i915_gem_object_create(pool->dev, size);
- if (obj == NULL)
- return ERR_PTR(-ENOMEM);
+ if (IS_ERR(obj))
+ return obj;
ret = i915_gem_object_get_pages(obj);
if (ret)
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index 4e12bae5c659..e78e2f6aec51 100644
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -179,8 +179,8 @@ i915_gem_alloc_context_obj(struct drm_device *dev, size_t size)
int ret;
obj = i915_gem_object_create(dev, size);
- if (obj == NULL)
- return ERR_PTR(-ENOMEM);
+ if (IS_ERR(obj))
+ return obj;
/*
* Try to make the context utilize L3 as well as LLC.
diff --git a/drivers/gpu/drm/i915/i915_gem_render_state.c b/drivers/gpu/drm/i915/i915_gem_render_state.c
index 65c9dad6a4cb..423cf5144bcb 100644
--- a/drivers/gpu/drm/i915/i915_gem_render_state.c
+++ b/drivers/gpu/drm/i915/i915_gem_render_state.c
@@ -58,8 +58,8 @@ static int render_state_init(struct render_state *so, struct drm_device *dev)
return -EINVAL;
so->obj = i915_gem_object_create(dev, 4096);
- if (so->obj == NULL)
- return -ENOMEM;
+ if (IS_ERR(so->obj))
+ return PTR_ERR(so->obj);
ret = i915_gem_obj_ggtt_pin(so->obj, 4096, 0);
if (ret)
diff --git a/drivers/gpu/drm/i915/i915_guc_submission.c b/drivers/gpu/drm/i915/i915_guc_submission.c
index 72d6665fa97f..a304b0ead099 100644
--- a/drivers/gpu/drm/i915/i915_guc_submission.c
+++ b/drivers/gpu/drm/i915/i915_guc_submission.c
@@ -588,7 +588,7 @@ static struct drm_i915_gem_object *gem_allocate_guc_obj(struct drm_device *dev,
struct drm_i915_gem_object *obj;
obj = i915_gem_object_create(dev, size);
- if (!obj)
+ if (IS_ERR(obj))
return NULL;
if (i915_gem_object_get_pages(obj)) {
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index eb7cb9431209..d30df8761aa2 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -10321,8 +10321,8 @@ intel_framebuffer_create_for_mode(struct drm_device *dev,
obj = i915_gem_object_create(dev,
intel_framebuffer_size_for_mode(mode, bpp));
- if (obj == NULL)
- return ERR_PTR(-ENOMEM);
+ if (IS_ERR(obj))
+ return ERR_CAST(obj);
mode_cmd.width = mode->hdisplay;
mode_cmd.height = mode->vdisplay;
diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c
index af561542a5a1..37fc68e31eaa 100644
--- a/drivers/gpu/drm/i915/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/intel_fbdev.c
@@ -151,9 +151,9 @@ static int intelfb_alloc(struct drm_fb_helper *helper,
obj = i915_gem_object_create_stolen(dev, size);
if (obj == NULL)
obj = i915_gem_object_create(dev, size);
- if (!obj) {
+ if (IS_ERR(obj)) {
DRM_ERROR("failed to allocate framebuffer\n");
- ret = -ENOMEM;
+ ret = PTR_ERR(obj);
goto out;
}
diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 2b7e6bbc017b..1b065e72f889 100644
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -1474,9 +1474,11 @@ static int lrc_setup_wa_ctx_obj(struct intel_engine_cs *engine, u32 size)
engine->wa_ctx.obj = i915_gem_object_create(engine->dev,
PAGE_ALIGN(size));
- if (!engine->wa_ctx.obj) {
+ if (IS_ERR(engine->wa_ctx.obj)) {
DRM_DEBUG_DRIVER("alloc LRC WA ctx backing obj failed.\n");
- return -ENOMEM;
+ ret = PTR_ERR(engine->wa_ctx.obj);
+ engine->wa_ctx.obj = NULL;
+ return ret;
}
ret = i915_gem_obj_ggtt_pin(engine->wa_ctx.obj, PAGE_SIZE, 0);
@@ -2666,9 +2668,9 @@ int intel_lr_context_deferred_alloc(struct intel_context *ctx,
context_size += PAGE_SIZE * LRC_PPHWSP_PN;
ctx_obj = i915_gem_object_create(dev, context_size);
- if (!ctx_obj) {
+ if (IS_ERR(ctx_obj)) {
DRM_DEBUG_DRIVER("Alloc LRC backing obj failed.\n");
- return -ENOMEM;
+ return PTR_ERR(ctx_obj);
}
ringbuf = intel_engine_create_ringbuffer(engine, 4 * PAGE_SIZE);
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c
index 597fbcda8c5c..6b016c9b67f1 100644
--- a/drivers/gpu/drm/i915/intel_overlay.c
+++ b/drivers/gpu/drm/i915/intel_overlay.c
@@ -1397,7 +1397,7 @@ void intel_setup_overlay(struct drm_device *dev)
reg_bo = i915_gem_object_create_stolen(dev, PAGE_SIZE);
if (reg_bo == NULL)
reg_bo = i915_gem_object_create(dev, PAGE_SIZE);
- if (reg_bo == NULL)
+ if (IS_ERR(reg_bo))
goto out_free;
overlay->reg_bo = reg_bo;
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index d6756ce6a586..95f8d143d0ed 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -672,9 +672,10 @@ intel_init_pipe_control(struct intel_engine_cs *engine)
WARN_ON(engine->scratch.obj);
engine->scratch.obj = i915_gem_object_create(engine->dev, 4096);
- if (engine->scratch.obj == NULL) {
+ if (IS_ERR(engine->scratch.obj)) {
DRM_ERROR("Failed to allocate seqno page\n");
- ret = -ENOMEM;
+ ret = PTR_ERR(engine->scratch.obj);
+ engine->scratch.obj = NULL;
goto err;
}
@@ -2033,9 +2034,9 @@ static int init_status_page(struct intel_engine_cs *engine)
int ret;
obj = i915_gem_object_create(engine->dev, 4096);
- if (obj == NULL) {
+ if (IS_ERR(obj)) {
DRM_ERROR("Failed to allocate status page\n");
- return -ENOMEM;
+ return PTR_ERR(obj);
}
ret = i915_gem_object_set_cache_level(obj, I915_CACHE_LLC);
@@ -2174,8 +2175,8 @@ static int intel_alloc_ringbuffer_obj(struct drm_device *dev,
obj = i915_gem_object_create_stolen(dev, ringbuf->size);
if (obj == NULL)
obj = i915_gem_object_create(dev, ringbuf->size);
- if (obj == NULL)
- return -ENOMEM;
+ if (IS_ERR(obj))
+ return PTR_ERR(obj);
/* mark ring buffers as read-only from GPU side by default */
obj->gt_ro = 1;
@@ -2787,7 +2788,7 @@ int intel_init_render_ring_buffer(struct drm_device *dev)
if (INTEL_INFO(dev)->gen >= 8) {
if (i915_semaphore_is_enabled(dev)) {
obj = i915_gem_object_create(dev, 4096);
- if (obj == NULL) {
+ if (IS_ERR(obj)) {
DRM_ERROR("Failed to allocate semaphore bo. Disabling semaphores\n");
i915.semaphores = 0;
} else {
@@ -2896,9 +2897,9 @@ int intel_init_render_ring_buffer(struct drm_device *dev)
/* Workaround batchbuffer to combat CS tlb bug. */
if (HAS_BROKEN_CS_TLB(dev)) {
obj = i915_gem_object_create(dev, I830_WA_SIZE);
- if (obj == NULL) {
+ if (IS_ERR(obj)) {
DRM_ERROR("Failed to allocate batch bo\n");
- return -ENOMEM;
+ return PTR_ERR(obj);
}
ret = i915_gem_obj_ggtt_pin(obj, 0, 0);
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-02 10:47:07 +0300