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drm/i915: Make get/put pages static

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Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Chris Wilson 2010-09-27 15:51:07 +01:00
parent 8f2480fb05
commit 5cdf588174
3 changed files with 21 additions and 20 deletions
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26
drivers/gpu/drm/i915/i915_debugfs.c
View File

@ -406,16 +406,19 @@ static int i915_hws_info(struct seq_file *m, void *data)
return 0;
}
static void i915_dump_pages(struct seq_file *m, struct page **pages, int page_count)
static void i915_dump_object(struct seq_file *m,
struct io_mapping *mapping,
struct drm_i915_gem_object *obj_priv)
{
int page, i;
uint32_t *mem;
int page, page_count, i;
page_count = obj_priv->base.size / PAGE_SIZE;
for (page = 0; page < page_count; page++) {
mem = kmap(pages[page]);
u32 *mem = io_mapping_map_wc(mapping,
obj_priv->gtt_offset + page * PAGE_SIZE);
for (i = 0; i < PAGE_SIZE; i += 4)
seq_printf(m, "%08x : %08x\n", i, mem[i / 4]);
kunmap(pages[page]);
io_mapping_unmap(mem);
}
}
@ -436,16 +439,9 @@ static int i915_batchbuffer_info(struct seq_file *m, void *data)
list) {
obj = &obj_priv->base;
if (obj->read_domains & I915_GEM_DOMAIN_COMMAND) {
ret = i915_gem_object_get_pages(obj, 0);
if (ret) {
mutex_unlock(&dev->struct_mutex);
return ret;
}
seq_printf(m, "--- gtt_offset = 0x%08x\n", obj_priv->gtt_offset);
i915_dump_pages(m, obj_priv->pages, obj->size / PAGE_SIZE);
i915_gem_object_put_pages(obj);
seq_printf(m, "--- gtt_offset = 0x%08x\n",
obj_priv->gtt_offset);
i915_dump_object(m, dev_priv->mm.gtt_mapping, obj_priv);
}
}

2
drivers/gpu/drm/i915/i915_drv.h
View File

@ -1055,8 +1055,6 @@ int i915_gem_attach_phys_object(struct drm_device *dev,
void i915_gem_detach_phys_object(struct drm_device *dev,
struct drm_gem_object *obj);
void i915_gem_free_all_phys_object(struct drm_device *dev);
int i915_gem_object_get_pages(struct drm_gem_object *obj, gfp_t gfpmask);
void i915_gem_object_put_pages(struct drm_gem_object *obj);
void i915_gem_release(struct drm_device * dev, struct drm_file *file_priv);
void i915_gem_shrinker_init(void);

13
drivers/gpu/drm/i915/i915_gem.c
View File

@ -58,6 +58,13 @@ static int i915_gem_phys_pwrite(struct drm_device *dev, struct drm_gem_object *o
struct drm_file *file_priv);
static void i915_gem_free_object_tail(struct drm_gem_object *obj);
static int
i915_gem_object_get_pages(struct drm_gem_object *obj,
gfp_t gfpmask);
static void
i915_gem_object_put_pages(struct drm_gem_object *obj);
static LIST_HEAD(shrink_list);
static DEFINE_SPINLOCK(shrink_list_lock);
@ -1021,7 +1028,7 @@ i915_gem_pwrite_ioctl(struct drm_device *dev, void *data,
if (obj_priv->phys_obj)
ret = i915_gem_phys_pwrite(dev, obj, args, file_priv);
else if (obj_priv->tiling_mode == I915_TILING_NONE &&
dev->gtt_total != 0 &&
obj_priv->gtt_space &&
obj->write_domain != I915_GEM_DOMAIN_CPU) {
ret = i915_gem_gtt_pwrite_fast(dev, obj, args, file_priv);
if (ret == -EFAULT) {
@ -1501,7 +1508,7 @@ i915_gem_mmap_gtt_ioctl(struct drm_device *dev, void *data,
return 0;
}
void
static void
i915_gem_object_put_pages(struct drm_gem_object *obj)
{
struct drm_i915_gem_object *obj_priv = to_intel_bo(obj);
@ -2174,7 +2181,7 @@ i915_gpu_idle(struct drm_device *dev)
return 0;
}
int
static int
i915_gem_object_get_pages(struct drm_gem_object *obj,
gfp_t gfpmask)
{