From: =?UTF-8?q?Christian=20K=C3=B6nig?= Date: Wed, 21 Feb 2018 19:02:06 +0100 Subject: drm/ttm: drop ttm->glob MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Git-commit: 3231a7696e22538529e9ee3500f2116a40a22734 Patch-mainline: v4.17-rc1 References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166 The pointer is available as ttm->bdev->glob as well. Signed-off-by: Christian König Reviewed-by: Michel Dänzer Signed-off-by: Alex Deucher Acked-by: Petr Tesarik --- drivers/gpu/drm/ttm/ttm_page_alloc.c | 6 +++--- drivers/gpu/drm/ttm/ttm_page_alloc_dma.c | 11 ++++++----- drivers/gpu/drm/ttm/ttm_tt.c | 2 -- include/drm/ttm/ttm_bo_driver.h | 1 - 4 files changed, 9 insertions(+), 11 deletions(-) --- a/drivers/gpu/drm/ttm/ttm_page_alloc.c +++ b/drivers/gpu/drm/ttm/ttm_page_alloc.c @@ -1072,6 +1072,7 @@ void ttm_page_alloc_fini(void) static void ttm_pool_unpopulate_helper(struct ttm_tt *ttm, unsigned mem_count_update) { + struct ttm_mem_global *mem_glob = ttm->bdev->glob->mem_glob; unsigned i; if (mem_count_update == 0) @@ -1081,8 +1082,7 @@ ttm_pool_unpopulate_helper(struct ttm_tt if (!ttm->pages[i]) continue; - ttm_mem_global_free_page(ttm->glob->mem_glob, ttm->pages[i], - PAGE_SIZE); + ttm_mem_global_free_page(mem_glob, ttm->pages[i], PAGE_SIZE); } put_pages: @@ -1093,7 +1093,7 @@ put_pages: int ttm_pool_populate(struct ttm_tt *ttm, struct ttm_operation_ctx *ctx) { - struct ttm_mem_global *mem_glob = ttm->glob->mem_glob; + struct ttm_mem_global *mem_glob = ttm->bdev->glob->mem_glob; unsigned i; int ret; --- a/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c +++ b/drivers/gpu/drm/ttm/ttm_page_alloc_dma.c @@ -929,7 +929,7 @@ int ttm_dma_populate(struct ttm_dma_tt * struct ttm_operation_ctx *ctx) { struct ttm_tt *ttm = &ttm_dma->ttm; - struct ttm_mem_global *mem_glob = ttm->glob->mem_glob; + struct ttm_mem_global *mem_glob = ttm->bdev->glob->mem_glob; unsigned long num_pages = ttm->num_pages; struct dma_pool *pool; struct dma_page *d_page; @@ -1031,6 +1031,7 @@ EXPORT_SYMBOL_GPL(ttm_dma_populate); void ttm_dma_unpopulate(struct ttm_dma_tt *ttm_dma, struct device *dev) { struct ttm_tt *ttm = &ttm_dma->ttm; + struct ttm_mem_global *mem_glob = ttm->bdev->glob->mem_glob; struct dma_pool *pool; struct dma_page *d_page, *next; enum pool_type type; @@ -1051,8 +1052,8 @@ void ttm_dma_unpopulate(struct ttm_dma_t count++; if (d_page->vaddr & VADDR_FLAG_UPDATED_COUNT) { - ttm_mem_global_free_page(ttm->glob->mem_glob, - d_page->p, pool->size); + ttm_mem_global_free_page(mem_glob, d_page->p, + pool->size); d_page->vaddr &= ~VADDR_FLAG_UPDATED_COUNT; } ttm_dma_page_put(pool, d_page); @@ -1080,8 +1081,8 @@ void ttm_dma_unpopulate(struct ttm_dma_t count++; if (d_page->vaddr & VADDR_FLAG_UPDATED_COUNT) { - ttm_mem_global_free_page(ttm->glob->mem_glob, - d_page->p, pool->size); + ttm_mem_global_free_page(mem_glob, d_page->p, + pool->size); d_page->vaddr &= ~VADDR_FLAG_UPDATED_COUNT; } --- a/drivers/gpu/drm/ttm/ttm_tt.c +++ b/drivers/gpu/drm/ttm/ttm_tt.c @@ -195,7 +195,6 @@ int ttm_tt_init(struct ttm_tt *ttm, stru struct page *dummy_read_page) { ttm->bdev = bdev; - ttm->glob = bdev->glob; ttm->num_pages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT; ttm->caching_state = tt_cached; ttm->page_flags = page_flags; @@ -226,7 +225,6 @@ int ttm_dma_tt_init(struct ttm_dma_tt *t struct ttm_tt *ttm = &ttm_dma->ttm; ttm->bdev = bdev; - ttm->glob = bdev->glob; ttm->num_pages = (size + PAGE_SIZE - 1) >> PAGE_SHIFT; ttm->caching_state = tt_cached; ttm->page_flags = page_flags; --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -123,7 +123,6 @@ struct ttm_tt { uint32_t page_flags; unsigned long num_pages; struct sg_table *sg; /* for SG objects via dma-buf */ - struct ttm_bo_global *glob; struct file *swap_storage; enum ttm_caching_state caching_state; enum {