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drm/radeon: add sub allocator debugfs file 

Dumping the current allocations.

Signed-off-by: Christian König <deathsimple@vodafone.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Christian König 2012-05-09 15:34:51 +02:00 committed by Dave Airlie
parent a651c55a0b
commit 711a972933
3 changed files with 41 additions and 0 deletions
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5
drivers/gpu/drm/radeon/radeon_object.h
View File

@ -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

22
drivers/gpu/drm/radeon/radeon_ring.c
View File

@ -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);

14
drivers/gpu/drm/radeon/radeon_sa.c
View File

@ -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