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Commit 5cdf5881 authored by Chris Wilson's avatar Chris Wilson
Browse files

drm/i915: Make get/put pages static 



Signed-off-by: default avatarChris Wilson <chris@chris-wilson.co.uk>
parent 8f2480fb

drivers/gpu/drm/i915/i915_debugfs.c

+11 −15
Original line number Diff line number Diff line
@@ -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);

		}

	}

drivers/gpu/drm/i915/i915_drv.h

+0 −2
Original line number Diff line number Diff line
@@ -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);

drivers/gpu/drm/i915/i915_gem.c

+10 −3
Original line number Diff line number Diff line
@@ -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)

{