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 <>
Signed-off-by: default avatarDave Airlie <>
parent a651c55a
......@@ -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);
......@@ -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},
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);
......@@ -193,3 +193,17 @@ void radeon_sa_bo_free(struct radeon_device *rdev, struct radeon_sa_bo *sa_bo)
#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;
list_for_each_entry(i, &sa_manager->sa_bo, list) {
seq_printf(m, "offset %08d: size %4d\n", i->offset, i->size);
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