drm/i915: rename i915_gem_alloc_object() to i915_gem_object_create()

Because having both i915_gem_object_alloc() and i915_gem_alloc_object()
(with different return conventions) is just too confusing!

(i915_gem_object_alloc() is the low-level memory allocator, and remains
unchanged, whereas i915_gem_alloc_object() is a constructor that ALSO
initialises the newly-allocated object.)

Signed-off-by: Dave Gordon <david.s.gordon@intel.com>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1461348872-4702-1-git-send-email-david.s.gordon@intel.com

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 9d7b54e..6cf7450 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2923,7 +2923,7 @@ void *i915_gem_object_alloc(struct drm_device *dev);
 void i915_gem_object_free(struct drm_i915_gem_object *obj);
 void i915_gem_object_init(struct drm_i915_gem_object *obj,
                         const struct drm_i915_gem_object_ops *ops);
-struct drm_i915_gem_object *i915_gem_alloc_object(struct drm_device *dev,
+struct drm_i915_gem_object *i915_gem_object_create(struct drm_device *dev,
                                                  size_t size);
 struct drm_i915_gem_object *i915_gem_object_create_from_data(
                struct drm_device *dev, const void *data, size_t size);

diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index a14a983..44950cc 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -381,7 +381,7 @@ i915_gem_create(struct drm_file *file,
                return -EINVAL;
 
        /* Allocate the new object */
-       obj = i915_gem_alloc_object(dev, size);
+       obj = i915_gem_object_create(dev, size);
        if (obj == NULL)
                return -ENOMEM;
 
@@ -4495,7 +4495,7 @@ static const struct drm_i915_gem_object_ops i915_gem_object_ops = {
        .put_pages = i915_gem_object_put_pages_gtt,
 };
 
-struct drm_i915_gem_object *i915_gem_alloc_object(struct drm_device *dev,
+struct drm_i915_gem_object *i915_gem_object_create(struct drm_device *dev,
                                                  size_t size)
 {
        struct drm_i915_gem_object *obj;
@@ -5364,7 +5364,7 @@ i915_gem_object_create_from_data(struct drm_device *dev,
        size_t bytes;
        int ret;
 
-       obj = i915_gem_alloc_object(dev, round_up(size, PAGE_SIZE));
+       obj = i915_gem_object_create(dev, round_up(size, PAGE_SIZE));
        if (IS_ERR_OR_NULL(obj))
                return obj;
 

diff --git a/drivers/gpu/drm/i915/i915_gem_batch_pool.c b/drivers/gpu/drm/i915/i915_gem_batch_pool.c
index 7bf2f3f..1bc46ba 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem_batch_pool.c
+++ b/drivers/gpu/drm/i915/i915_gem_batch_pool.c
@@ -134,7 +134,7 @@ i915_gem_batch_pool_get(struct i915_gem_batch_pool *pool,
        if (obj == NULL) {
                int ret;
 
-               obj = i915_gem_alloc_object(pool->dev, size);
+               obj = i915_gem_object_create(pool->dev, size);
                if (obj == NULL)
                        return ERR_PTR(-ENOMEM);
 

diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c
index e5acc39..4e12bae 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem_context.c
+++ b/drivers/gpu/drm/i915/i915_gem_context.c
@@ -178,7 +178,7 @@ i915_gem_alloc_context_obj(struct drm_device *dev, size_t size)
        struct drm_i915_gem_object *obj;
        int ret;
 
-       obj = i915_gem_alloc_object(dev, size);
+       obj = i915_gem_object_create(dev, size);
        if (obj == NULL)
                return ERR_PTR(-ENOMEM);
 

diff --git a/drivers/gpu/drm/i915/i915_gem_render_state.c b/drivers/gpu/drm/i915/i915_gem_render_state.c
index 71611bf..65c9dad 100644 (file)
--- a/drivers/gpu/drm/i915/i915_gem_render_state.c
+++ b/drivers/gpu/drm/i915/i915_gem_render_state.c
@@ -57,7 +57,7 @@ static int render_state_init(struct render_state *so, struct drm_device *dev)
        if (so->rodata->batch_items * 4 > 4096)
                return -EINVAL;
 
-       so->obj = i915_gem_alloc_object(dev, 4096);
+       so->obj = i915_gem_object_create(dev, 4096);
        if (so->obj == NULL)
                return -ENOMEM;
 

diff --git a/drivers/gpu/drm/i915/i915_guc_submission.c b/drivers/gpu/drm/i915/i915_guc_submission.c
index d40c13f..72d6665 100644 (file)
--- a/drivers/gpu/drm/i915/i915_guc_submission.c
+++ b/drivers/gpu/drm/i915/i915_guc_submission.c
@@ -587,7 +587,7 @@ static struct drm_i915_gem_object *gem_allocate_guc_obj(struct drm_device *dev,
        struct drm_i915_private *dev_priv = dev->dev_private;
        struct drm_i915_gem_object *obj;
 
-       obj = i915_gem_alloc_object(dev, size);
+       obj = i915_gem_object_create(dev, size);
        if (!obj)
                return NULL;
 

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index ff60241..b7cb632 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -10318,7 +10318,7 @@ intel_framebuffer_create_for_mode(struct drm_device *dev,
        struct drm_i915_gem_object *obj;
        struct drm_mode_fb_cmd2 mode_cmd = { 0 };
 
-       obj = i915_gem_alloc_object(dev,
+       obj = i915_gem_object_create(dev,
                                    intel_framebuffer_size_for_mode(mode, bpp));
        if (obj == NULL)
                return ERR_PTR(-ENOMEM);

diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c
index 79ac202..af56154 100644 (file)
--- a/drivers/gpu/drm/i915/intel_fbdev.c
+++ b/drivers/gpu/drm/i915/intel_fbdev.c
@@ -150,7 +150,7 @@ static int intelfb_alloc(struct drm_fb_helper *helper,
        if (size * 2 < ggtt->stolen_usable_size)
                obj = i915_gem_object_create_stolen(dev, size);
        if (obj == NULL)
-               obj = i915_gem_alloc_object(dev, size);
+               obj = i915_gem_object_create(dev, size);
        if (!obj) {
                DRM_ERROR("failed to allocate framebuffer\n");
                ret = -ENOMEM;

diff --git a/drivers/gpu/drm/i915/intel_lrc.c b/drivers/gpu/drm/i915/intel_lrc.c
index 6179b59..2b7e6bb 100644 (file)
--- a/drivers/gpu/drm/i915/intel_lrc.c
+++ b/drivers/gpu/drm/i915/intel_lrc.c
@@ -1472,7 +1472,7 @@ static int lrc_setup_wa_ctx_obj(struct intel_engine_cs *engine, u32 size)
 {
        int ret;
 
-       engine->wa_ctx.obj = i915_gem_alloc_object(engine->dev,
+       engine->wa_ctx.obj = i915_gem_object_create(engine->dev,
                                                   PAGE_ALIGN(size));
        if (!engine->wa_ctx.obj) {
                DRM_DEBUG_DRIVER("alloc LRC WA ctx backing obj failed.\n");
@@ -2665,7 +2665,7 @@ int intel_lr_context_deferred_alloc(struct intel_context *ctx,
        /* One extra page as the sharing data between driver and GuC */
        context_size += PAGE_SIZE * LRC_PPHWSP_PN;
 
-       ctx_obj = i915_gem_alloc_object(dev, context_size);
+       ctx_obj = i915_gem_object_create(dev, context_size);
        if (!ctx_obj) {
                DRM_DEBUG_DRIVER("Alloc LRC backing obj failed.\n");
                return -ENOMEM;

diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c
index bcc3b6a..597fbcd 100644 (file)
--- a/drivers/gpu/drm/i915/intel_overlay.c
+++ b/drivers/gpu/drm/i915/intel_overlay.c
@@ -1396,7 +1396,7 @@ void intel_setup_overlay(struct drm_device *dev)
        if (!OVERLAY_NEEDS_PHYSICAL(dev))
                reg_bo = i915_gem_object_create_stolen(dev, PAGE_SIZE);
        if (reg_bo == NULL)
-               reg_bo = i915_gem_alloc_object(dev, PAGE_SIZE);
+               reg_bo = i915_gem_object_create(dev, PAGE_SIZE);
        if (reg_bo == NULL)
                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 f6e8e7e..66f69cd 100644 (file)
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -671,7 +671,7 @@ intel_init_pipe_control(struct intel_engine_cs *engine)
 
        WARN_ON(engine->scratch.obj);
 
-       engine->scratch.obj = i915_gem_alloc_object(engine->dev, 4096);
+       engine->scratch.obj = i915_gem_object_create(engine->dev, 4096);
        if (engine->scratch.obj == NULL) {
                DRM_ERROR("Failed to allocate seqno page\n");
                ret = -ENOMEM;
@@ -2026,7 +2026,7 @@ static int init_status_page(struct intel_engine_cs *engine)
                unsigned flags;
                int ret;
 
-               obj = i915_gem_alloc_object(engine->dev, 4096);
+               obj = i915_gem_object_create(engine->dev, 4096);
                if (obj == NULL) {
                        DRM_ERROR("Failed to allocate status page\n");
                        return -ENOMEM;
@@ -2167,7 +2167,7 @@ static int intel_alloc_ringbuffer_obj(struct drm_device *dev,
        if (!HAS_LLC(dev))
                obj = i915_gem_object_create_stolen(dev, ringbuf->size);
        if (obj == NULL)
-               obj = i915_gem_alloc_object(dev, ringbuf->size);
+               obj = i915_gem_object_create(dev, ringbuf->size);
        if (obj == NULL)
                return -ENOMEM;
 
@@ -2780,7 +2780,7 @@ 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_alloc_object(dev, 4096);
+                       obj = i915_gem_object_create(dev, 4096);
                        if (obj == NULL) {
                                DRM_ERROR("Failed to allocate semaphore bo. Disabling semaphores\n");
                                i915.semaphores = 0;
@@ -2889,7 +2889,7 @@ 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_alloc_object(dev, I830_WA_SIZE);
+               obj = i915_gem_object_create(dev, I830_WA_SIZE);
                if (obj == NULL) {
                        DRM_ERROR("Failed to allocate batch bo\n");
                        return -ENOMEM;