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Commit 711a9729 authored by Christian König's avatar Christian König Committed by Dave Airlie
Browse files

drm/radeon: add sub allocator debugfs file 



Dumping the current allocations.

Signed-off-by: default avatarChristian König <deathsimple@vodafone.de>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent a651c55a

drivers/gpu/drm/radeon/radeon_object.h

+5 −0
Original line number Diff line number Diff line
@@ -172,5 +172,10 @@ extern int radeon_sa_bo_new(struct radeon_device *rdev, 
			    unsigned size, unsigned align);

extern void radeon_sa_bo_free(struct radeon_device *rdev,

			      struct radeon_sa_bo *sa_bo);

#if defined(CONFIG_DEBUG_FS)

extern void radeon_sa_bo_dump_debug_info(struct radeon_sa_manager *sa_manager,

					 struct seq_file *m);

#endif





#endif

drivers/gpu/drm/radeon/radeon_ring.c

+22 −0
Original line number Diff line number Diff line
@@ -601,6 +601,23 @@ static int radeon_debugfs_ib_info(struct seq_file *m, void *data) 
static struct drm_info_list radeon_debugfs_ib_list[RADEON_IB_POOL_SIZE];

static char radeon_debugfs_ib_names[RADEON_IB_POOL_SIZE][32];

static unsigned radeon_debugfs_ib_idx[RADEON_IB_POOL_SIZE];



static int radeon_debugfs_sa_info(struct seq_file *m, void *data)

{

	struct drm_info_node *node = (struct drm_info_node *) m->private;

	struct drm_device *dev = node->minor->dev;

	struct radeon_device *rdev = dev->dev_private;



	radeon_sa_bo_dump_debug_info(&rdev->ib_pool.sa_manager, m);



	return 0;



}



static struct drm_info_list radeon_debugfs_sa_list[] = {

        {"radeon_sa_info", &radeon_debugfs_sa_info, 0, NULL},

};



#endif



int radeon_debugfs_ring_init(struct radeon_device *rdev, struct radeon_ring *ring)
@@ -627,6 +644,11 @@ int radeon_debugfs_ib_init(struct radeon_device *rdev) 
{

#if defined(CONFIG_DEBUG_FS)

	unsigned i;

	int r;



	r = radeon_debugfs_add_files(rdev, radeon_debugfs_sa_list, 1);

	if (r)

		return r;



	for (i = 0; i < RADEON_IB_POOL_SIZE; i++) {

		sprintf(radeon_debugfs_ib_names[i], "radeon_ib_%04u", i);

drivers/gpu/drm/radeon/radeon_sa.c

+14 −0
Original line number Diff line number Diff line
@@ -193,3 +193,17 @@ void radeon_sa_bo_free(struct radeon_device *rdev, struct radeon_sa_bo *sa_bo) 
	list_del_init(&sa_bo->list);

	spin_unlock(&sa_bo->manager->lock);

}



#if defined(CONFIG_DEBUG_FS)

void radeon_sa_bo_dump_debug_info(struct radeon_sa_manager *sa_manager,

				  struct seq_file *m)

{

	struct radeon_sa_bo *i;



	spin_lock(&sa_manager->lock);

	list_for_each_entry(i, &sa_manager->sa_bo, list) {

		seq_printf(m, "offset %08d: size %4d\n", i->offset, i->size);

	}

	spin_unlock(&sa_manager->lock);

}

#endif