From d1ed06d2f21d3e7b407e4b32739472b7210c95ed Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Christian=20K=C3=B6nig?= Date: Mon, 9 Dec 2013 06:50:21 -0700 Subject: [PATCH 08/44] drm/radeon: cleanup radeon_ttm debugfs handling MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Otherwise we not necessary export the right information. Signed-off-by: Christian König --- drivers/gpu/drm/radeon/radeon_ttm.c | 59 ++++++++++++++--------------------- 1 file changed, 23 insertions(+), 36 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 71245d6..a2d6c4f 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -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 } -- 1.7.9.5