redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

drm/radeon: cleanup radeon_ttm debugfs handling 

Otherwise we not necessary export the right information.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
hifive-unleashed-5.1
Christian König 2013-12-12 09:42:40 +01:00 committed by Alex Deucher
parent e290b63475
commit 893d6e6e12
1 changed files with 23 additions and 36 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

59
drivers/gpu/drm/radeon/radeon_ttm.c
View File

@ -832,16 +832,15 @@ int radeon_mmap(struct file *filp, struct vm_area_struct *vma)
return 0;
}
#define RADEON_DEBUGFS_MEM_TYPES 2
#if defined(CONFIG_DEBUG_FS)
static int radeon_mm_dump_table(struct seq_file *m, void *data)
{
struct drm_info_node *node = (struct drm_info_node *)m->private;
struct drm_mm *mm = (struct drm_mm *)node->info_ent->data;
unsigned ttm_pl = *(int *)node->info_ent->data;
struct drm_device *dev = node->minor->dev;
struct radeon_device *rdev = dev->dev_private;
struct drm_mm *mm = (struct drm_mm *)rdev->mman.bdev.man[ttm_pl].priv;
int ret;
struct ttm_bo_global *glob = rdev->mman.bdev.glob;
@ -850,46 +849,34 @@ static int radeon_mm_dump_table(struct seq_file *m, void *data)
spin_unlock(&glob->lru_lock);
return ret;
}
static int ttm_pl_vram = TTM_PL_VRAM;
static int ttm_pl_tt = TTM_PL_TT;
static struct drm_info_list radeon_ttm_debugfs_list[] = {
{"radeon_vram_mm", radeon_mm_dump_table, 0, &ttm_pl_vram},
{"radeon_gtt_mm", radeon_mm_dump_table, 0, &ttm_pl_tt},
{"ttm_page_pool", ttm_page_alloc_debugfs, 0, NULL},
#ifdef CONFIG_SWIOTLB
{"ttm_dma_page_pool", ttm_dma_page_alloc_debugfs, 0, NULL}
#endif
};
#endif
static int radeon_ttm_debugfs_init(struct radeon_device *rdev)
{
#if defined(CONFIG_DEBUG_FS)
static struct drm_info_list radeon_mem_types_list[RADEON_DEBUGFS_MEM_TYPES+2];
static char radeon_mem_types_names[RADEON_DEBUGFS_MEM_TYPES+2][32];
unsigned i;
unsigned count = ARRAY_SIZE(radeon_ttm_debugfs_list);
for (i = 0; i < RADEON_DEBUGFS_MEM_TYPES; i++) {
if (i == 0)
sprintf(radeon_mem_types_names[i], "radeon_vram_mm");
else
sprintf(radeon_mem_types_names[i], "radeon_gtt_mm");
radeon_mem_types_list[i].name = radeon_mem_types_names[i];
radeon_mem_types_list[i].show = &radeon_mm_dump_table;
radeon_mem_types_list[i].driver_features = 0;
if (i == 0)
radeon_mem_types_list[i].data = rdev->mman.bdev.man[TTM_PL_VRAM].priv;
else
radeon_mem_types_list[i].data = rdev->mman.bdev.man[TTM_PL_TT].priv;
}
/* Add ttm page pool to debugfs */
sprintf(radeon_mem_types_names[i], "ttm_page_pool");
radeon_mem_types_list[i].name = radeon_mem_types_names[i];
radeon_mem_types_list[i].show = &ttm_page_alloc_debugfs;
radeon_mem_types_list[i].driver_features = 0;
radeon_mem_types_list[i++].data = NULL;
#ifdef CONFIG_SWIOTLB
if (swiotlb_nr_tbl()) {
sprintf(radeon_mem_types_names[i], "ttm_dma_page_pool");
radeon_mem_types_list[i].name = radeon_mem_types_names[i];
radeon_mem_types_list[i].show = &ttm_dma_page_alloc_debugfs;
radeon_mem_types_list[i].driver_features = 0;
radeon_mem_types_list[i++].data = NULL;
}
if (!swiotlb_nr_tbl())
--count;
#endif
return radeon_debugfs_add_files(rdev, radeon_mem_types_list, i);
#endif
return radeon_debugfs_add_files(rdev, radeon_ttm_debugfs_list, count);
#else
return 0;
#endif
}