[12/14] drm: Replace dma-buf-map with iosys-map in common code

Message ID	20220128083626.3012259-13-lucas.demarchi@intel.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <dri-devel-bounces@lists.freedesktop.org> From: Lucas De Marchi <lucas.demarchi@intel.com> To: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH 12/14] drm: Replace dma-buf-map with iosys-map in common code Date: Fri, 28 Jan 2022 00:36:24 -0800 Message-Id: <20220128083626.3012259-13-lucas.demarchi@intel.com> In-Reply-To: <20220128083626.3012259-1-lucas.demarchi@intel.com> References: <20220128083626.3012259-1-lucas.demarchi@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: list Cc: airlied@linux.ie, daniel.vetter@ffwll.ch, christian.koenig@amd.com, srinivas.kandagatla@linaro.org, tzimmermann@suse.de, gregkh@linuxfoundation.org, nouveau@lists.freedesktop.org, linux-media@vger.kernel.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" <dri-devel-bounces@lists.freedesktop.org>
Series	Rename dma-buf-map \| expand [00/14] Rename dma-buf-map [01/14] iosys-map: Introduce renamed dma-buf-map [02/14] misc: fastrpc: Replace dma-buf-map with iosys-map [03/14] dma-buf: Replace dma-buf-map with iosys-map [04/14] media: Replace dma-buf-map with iosys-map [05/14] drm/ttm: Replace dma-buf-map with iosys-map [06/14] drm: Replace dma-buf-map with iosys-map in drivers [07/14] drm/i915: Replace dma-buf-map with iosys-map [08/14] drm/msm: Replace dma-buf-map with iosys-map [09/14] drm/nouveau: Replace dma-buf-map with iosys-map [10/14] drm/tegra: Replace dma-buf-map with iosys-map [11/14] drm/radeon: Replace dma-buf-map with iosys-map [12/14] drm: Replace dma-buf-map with iosys-map in common code [13/14] Documentation: Refer to iosys-map instead of dma-buf-map [14/14] dma-buf-map: Remove API in favor of iosys-map

diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c index f19d9acbe959..4bb093ccf1b8 100644 --- a/drivers/gpu/drm/drm_cache.c +++ b/drivers/gpu/drm/drm_cache.c @@ -28,10 +28,10 @@ * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com> */ -#include <linux/dma-buf-map.h> +#include <linux/cc_platform.h> #include <linux/export.h> #include <linux/highmem.h> -#include <linux/cc_platform.h> +#include <linux/iosys-map.h> #include <xen/xen.h> #include <drm/drm_cache.h> @@ -214,14 +214,14 @@ bool drm_need_swiotlb(int dma_bits) } EXPORT_SYMBOL(drm_need_swiotlb); -static void memcpy_fallback(struct dma_buf_map *dst, - const struct dma_buf_map *src, +static void memcpy_fallback(struct iosys_map *dst, + const struct iosys_map *src, unsigned long len) { if (!dst->is_iomem && !src->is_iomem) { memcpy(dst->vaddr, src->vaddr, len); } else if (!src->is_iomem) { - dma_buf_map_memcpy_to(dst, src->vaddr, len); + iosys_map_memcpy_to(dst, src->vaddr, len); } else if (!dst->is_iomem) { memcpy_fromio(dst->vaddr, src->vaddr_iomem, len); } else { @@ -305,8 +305,8 @@ static void __drm_memcpy_from_wc(void *dst, const void *src, unsigned long len) * Tries an arch optimized memcpy for prefetching reading out of a WC region, * and if no such beast is available, falls back to a normal memcpy. */ -void drm_memcpy_from_wc(struct dma_buf_map *dst, - const struct dma_buf_map *src, +void drm_memcpy_from_wc(struct iosys_map *dst, + const struct iosys_map *src, unsigned long len) { if (WARN_ON(in_interrupt())) { @@ -343,8 +343,8 @@ void drm_memcpy_init_early(void) static_branch_enable(&has_movntdqa); } #else -void drm_memcpy_from_wc(struct dma_buf_map *dst, - const struct dma_buf_map *src, +void drm_memcpy_from_wc(struct iosys_map *dst, + const struct iosys_map *src, unsigned long len) { WARN_ON(in_interrupt()); diff --git a/drivers/gpu/drm/drm_client.c b/drivers/gpu/drm/drm_client.c index ce45e380f4a2..af3b7395bf69 100644 --- a/drivers/gpu/drm/drm_client.c +++ b/drivers/gpu/drm/drm_client.c @@ -3,7 +3,7 @@ * Copyright 2018 Noralf Trønnes */ -#include <linux/dma-buf-map.h> +#include <linux/iosys-map.h> #include <linux/list.h> #include <linux/module.h> #include <linux/mutex.h> @@ -309,9 +309,10 @@ drm_client_buffer_create(struct drm_client_dev *client, u32 width, u32 height, u * 0 on success, or a negative errno code otherwise. */ int -drm_client_buffer_vmap(struct drm_client_buffer *buffer, struct dma_buf_map *map_copy) +drm_client_buffer_vmap(struct drm_client_buffer *buffer, + struct iosys_map *map_copy) { - struct dma_buf_map *map = &buffer->map; + struct iosys_map *map = &buffer->map; int ret; /* @@ -342,7 +343,7 @@ EXPORT_SYMBOL(drm_client_buffer_vmap); */ void drm_client_buffer_vunmap(struct drm_client_buffer *buffer) { - struct dma_buf_map *map = &buffer->map; + struct iosys_map *map = &buffer->map; drm_gem_vunmap(buffer->gem, map); } diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index ed43b987d306..e9a9d35fbf5e 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -373,7 +373,7 @@ static void drm_fb_helper_resume_worker(struct work_struct *work) static void drm_fb_helper_damage_blit_real(struct drm_fb_helper *fb_helper, struct drm_clip_rect *clip, - struct dma_buf_map *dst) + struct iosys_map *dst) { struct drm_framebuffer *fb = fb_helper->fb; unsigned int cpp = fb->format->cpp[0]; @@ -382,11 +382,11 @@ static void drm_fb_helper_damage_blit_real(struct drm_fb_helper *fb_helper, size_t len = (clip->x2 - clip->x1) * cpp; unsigned int y; - dma_buf_map_incr(dst, offset); /* go to first pixel within clip rect */ + iosys_map_incr(dst, offset); /* go to first pixel within clip rect */ for (y = clip->y1; y < clip->y2; y++) { - dma_buf_map_memcpy_to(dst, src, len); - dma_buf_map_incr(dst, fb->pitches[0]); + iosys_map_memcpy_to(dst, src, len); + iosys_map_incr(dst, fb->pitches[0]); src += fb->pitches[0]; } } @@ -395,7 +395,7 @@ static int drm_fb_helper_damage_blit(struct drm_fb_helper *fb_helper, struct drm_clip_rect *clip) { struct drm_client_buffer *buffer = fb_helper->buffer; - struct dma_buf_map map, dst; + struct iosys_map map, dst; int ret; /* @@ -2322,7 +2322,7 @@ static int drm_fb_helper_generic_probe(struct drm_fb_helper *fb_helper, struct drm_framebuffer *fb; struct fb_info *fbi; u32 format; - struct dma_buf_map map; + struct iosys_map map; int ret; drm_dbg_kms(dev, "surface width(%d), height(%d) and bpp(%d)\n", diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 4dcdec6487bb..8c7b24f4b0e4 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -36,7 +36,7 @@ #include <linux/pagemap.h> #include <linux/shmem_fs.h> #include <linux/dma-buf.h> -#include <linux/dma-buf-map.h> +#include <linux/iosys-map.h> #include <linux/mem_encrypt.h> #include <linux/pagevec.h> @@ -1165,7 +1165,7 @@ void drm_gem_unpin(struct drm_gem_object *obj) obj->funcs->unpin(obj); } -int drm_gem_vmap(struct drm_gem_object *obj, struct dma_buf_map *map) +int drm_gem_vmap(struct drm_gem_object *obj, struct iosys_map *map) { int ret; @@ -1175,23 +1175,23 @@ int drm_gem_vmap(struct drm_gem_object *obj, struct dma_buf_map *map) ret = obj->funcs->vmap(obj, map); if (ret) return ret; - else if (dma_buf_map_is_null(map)) + else if (iosys_map_is_null(map)) return -ENOMEM; return 0; } EXPORT_SYMBOL(drm_gem_vmap); -void drm_gem_vunmap(struct drm_gem_object *obj, struct dma_buf_map *map) +void drm_gem_vunmap(struct drm_gem_object *obj, struct iosys_map *map) { - if (dma_buf_map_is_null(map)) + if (iosys_map_is_null(map)) return; if (obj->funcs->vunmap) obj->funcs->vunmap(obj, map); /* Always set the mapping to NULL. Callers may rely on this. */ - dma_buf_map_clear(map); + iosys_map_clear(map); } EXPORT_SYMBOL(drm_gem_vunmap); diff --git a/drivers/gpu/drm/drm_gem_cma_helper.c b/drivers/gpu/drm/drm_gem_cma_helper.c index cefd0cbf9deb..88c432a7cb3c 100644 --- a/drivers/gpu/drm/drm_gem_cma_helper.c +++ b/drivers/gpu/drm/drm_gem_cma_helper.c @@ -209,7 +209,7 @@ drm_gem_cma_create_with_handle(struct drm_file *file_priv, void drm_gem_cma_free(struct drm_gem_cma_object *cma_obj) { struct drm_gem_object *gem_obj = &cma_obj->base; - struct dma_buf_map map = DMA_BUF_MAP_INIT_VADDR(cma_obj->vaddr); + struct iosys_map map = IOSYS_MAP_INIT_VADDR(cma_obj->vaddr); if (gem_obj->import_attach) { if (cma_obj->vaddr) @@ -480,9 +480,10 @@ EXPORT_SYMBOL_GPL(drm_gem_cma_prime_import_sg_table); * Returns: * 0 on success, or a negative error code otherwise. */ -int drm_gem_cma_vmap(struct drm_gem_cma_object *cma_obj, struct dma_buf_map *map) +int drm_gem_cma_vmap(struct drm_gem_cma_object *cma_obj, + struct iosys_map *map) { - dma_buf_map_set_vaddr(map, cma_obj->vaddr); + iosys_map_set_vaddr(map, cma_obj->vaddr); return 0; } @@ -557,7 +558,7 @@ drm_gem_cma_prime_import_sg_table_vmap(struct drm_device *dev, { struct drm_gem_cma_object *cma_obj; struct drm_gem_object *obj; - struct dma_buf_map map; + struct iosys_map map; int ret; ret = dma_buf_vmap(attach->dmabuf, &map); diff --git a/drivers/gpu/drm/drm_gem_framebuffer_helper.c b/drivers/gpu/drm/drm_gem_framebuffer_helper.c index 746fd8c73845..f4619803acd0 100644 --- a/drivers/gpu/drm/drm_gem_framebuffer_helper.c +++ b/drivers/gpu/drm/drm_gem_framebuffer_helper.c @@ -321,7 +321,7 @@ EXPORT_SYMBOL_GPL(drm_gem_fb_create_with_dirty); * @data: returns the data address for each BO, can be NULL * * This function maps all buffer objects of the given framebuffer into - * kernel address space and stores them in struct dma_buf_map. If the + * kernel address space and stores them in struct iosys_map. If the * mapping operation fails for one of the BOs, the function unmaps the * already established mappings automatically. * @@ -335,8 +335,8 @@ EXPORT_SYMBOL_GPL(drm_gem_fb_create_with_dirty); * 0 on success, or a negative errno code otherwise. */ int drm_gem_fb_vmap(struct drm_framebuffer *fb, - struct dma_buf_map map[static DRM_FORMAT_MAX_PLANES], - struct dma_buf_map data[DRM_FORMAT_MAX_PLANES]) + struct iosys_map map[static DRM_FORMAT_MAX_PLANES], + struct iosys_map data[DRM_FORMAT_MAX_PLANES]) { struct drm_gem_object *obj; unsigned int i; @@ -345,7 +345,7 @@ int drm_gem_fb_vmap(struct drm_framebuffer *fb, for (i = 0; i < DRM_FORMAT_MAX_PLANES; ++i) { obj = drm_gem_fb_get_obj(fb, i); if (!obj) { - dma_buf_map_clear(&map[i]); + iosys_map_clear(&map[i]); continue; } ret = drm_gem_vmap(obj, &map[i]); @@ -356,9 +356,9 @@ int drm_gem_fb_vmap(struct drm_framebuffer *fb, if (data) { for (i = 0; i < DRM_FORMAT_MAX_PLANES; ++i) { memcpy(&data[i], &map[i], sizeof(data[i])); - if (dma_buf_map_is_null(&data[i])) + if (iosys_map_is_null(&data[i])) continue; - dma_buf_map_incr(&data[i], fb->offsets[i]); + iosys_map_incr(&data[i], fb->offsets[i]); } } @@ -386,7 +386,7 @@ EXPORT_SYMBOL(drm_gem_fb_vmap); * See drm_gem_fb_vmap() for more information. */ void drm_gem_fb_vunmap(struct drm_framebuffer *fb, - struct dma_buf_map map[static DRM_FORMAT_MAX_PLANES]) + struct iosys_map map[static DRM_FORMAT_MAX_PLANES]) { unsigned int i = DRM_FORMAT_MAX_PLANES; struct drm_gem_object *obj; @@ -396,7 +396,7 @@ void drm_gem_fb_vunmap(struct drm_framebuffer *fb, obj = drm_gem_fb_get_obj(fb, i); if (!obj) continue; - if (dma_buf_map_is_null(&map[i])) + if (iosys_map_is_null(&map[i])) continue; drm_gem_vunmap(obj, &map[i]); } diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c index 621924116eb4..3e738aea2664 100644 --- a/drivers/gpu/drm/drm_gem_shmem_helper.c +++ b/drivers/gpu/drm/drm_gem_shmem_helper.c @@ -286,13 +286,14 @@ void drm_gem_shmem_unpin(struct drm_gem_shmem_object *shmem) } EXPORT_SYMBOL(drm_gem_shmem_unpin); -static int drm_gem_shmem_vmap_locked(struct drm_gem_shmem_object *shmem, struct dma_buf_map *map) +static int drm_gem_shmem_vmap_locked(struct drm_gem_shmem_object *shmem, + struct iosys_map *map) { struct drm_gem_object *obj = &shmem->base; int ret = 0; if (shmem->vmap_use_count++ > 0) { - dma_buf_map_set_vaddr(map, shmem->vaddr); + iosys_map_set_vaddr(map, shmem->vaddr); return 0; } @@ -319,7 +320,7 @@ static int drm_gem_shmem_vmap_locked(struct drm_gem_shmem_object *shmem, struct if (!shmem->vaddr) ret = -ENOMEM; else - dma_buf_map_set_vaddr(map, shmem->vaddr); + iosys_map_set_vaddr(map, shmem->vaddr); } if (ret) { @@ -353,7 +354,8 @@ static int drm_gem_shmem_vmap_locked(struct drm_gem_shmem_object *shmem, struct * Returns: * 0 on success or a negative error code on failure. */ -int drm_gem_shmem_vmap(struct drm_gem_shmem_object *shmem, struct dma_buf_map *map) +int drm_gem_shmem_vmap(struct drm_gem_shmem_object *shmem, + struct iosys_map *map) { int ret; @@ -368,7 +370,7 @@ int drm_gem_shmem_vmap(struct drm_gem_shmem_object *shmem, struct dma_buf_map *m EXPORT_SYMBOL(drm_gem_shmem_vmap); static void drm_gem_shmem_vunmap_locked(struct drm_gem_shmem_object *shmem, - struct dma_buf_map *map) + struct iosys_map *map) { struct drm_gem_object *obj = &shmem->base; @@ -400,7 +402,8 @@ static void drm_gem_shmem_vunmap_locked(struct drm_gem_shmem_object *shmem, * This function hides the differences between dma-buf imported and natively * allocated objects. */ -void drm_gem_shmem_vunmap(struct drm_gem_shmem_object *shmem, struct dma_buf_map *map) +void drm_gem_shmem_vunmap(struct drm_gem_shmem_object *shmem, + struct iosys_map *map) { mutex_lock(&shmem->vmap_lock); drm_gem_shmem_vunmap_locked(shmem, map); diff --git a/drivers/gpu/drm/drm_gem_ttm_helper.c b/drivers/gpu/drm/drm_gem_ttm_helper.c index ecf3d2a54a98..d5962a34c01d 100644 --- a/drivers/gpu/drm/drm_gem_ttm_helper.c +++ b/drivers/gpu/drm/drm_gem_ttm_helper.c @@ -61,7 +61,7 @@ EXPORT_SYMBOL(drm_gem_ttm_print_info); * 0 on success, or a negative errno code otherwise. */ int drm_gem_ttm_vmap(struct drm_gem_object *gem, - struct dma_buf_map *map) + struct iosys_map *map) { struct ttm_buffer_object *bo = drm_gem_ttm_of_gem(gem); @@ -78,7 +78,7 @@ EXPORT_SYMBOL(drm_gem_ttm_vmap); * &drm_gem_object_funcs.vmap callback. */ void drm_gem_ttm_vunmap(struct drm_gem_object *gem, - struct dma_buf_map *map) + struct iosys_map *map) { struct ttm_buffer_object *bo = drm_gem_ttm_of_gem(gem); diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c index 3f00192215d1..dc7f938bfff2 100644 --- a/drivers/gpu/drm/drm_gem_vram_helper.c +++ b/drivers/gpu/drm/drm_gem_vram_helper.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-or-later -#include <linux/dma-buf-map.h> +#include <linux/iosys-map.h> #include <linux/module.h> #include <drm/drm_debugfs.h> @@ -116,7 +116,7 @@ static void drm_gem_vram_cleanup(struct drm_gem_vram_object *gbo) */ WARN_ON(gbo->vmap_use_count); - WARN_ON(dma_buf_map_is_set(&gbo->map)); + WARN_ON(iosys_map_is_set(&gbo->map)); drm_gem_object_release(&gbo->bo.base); } @@ -365,7 +365,7 @@ int drm_gem_vram_unpin(struct drm_gem_vram_object *gbo) EXPORT_SYMBOL(drm_gem_vram_unpin); static int drm_gem_vram_kmap_locked(struct drm_gem_vram_object *gbo, - struct dma_buf_map *map) + struct iosys_map *map) { int ret; @@ -377,7 +377,7 @@ static int drm_gem_vram_kmap_locked(struct drm_gem_vram_object *gbo, * page mapping might still be around. Only vmap if the there's * no mapping present. */ - if (dma_buf_map_is_null(&gbo->map)) { + if (iosys_map_is_null(&gbo->map)) { ret = ttm_bo_vmap(&gbo->bo, &gbo->map); if (ret) return ret; @@ -391,14 +391,14 @@ static int drm_gem_vram_kmap_locked(struct drm_gem_vram_object *gbo, } static void drm_gem_vram_kunmap_locked(struct drm_gem_vram_object *gbo, - struct dma_buf_map *map) + struct iosys_map *map) { struct drm_device *dev = gbo->bo.base.dev; if (drm_WARN_ON_ONCE(dev, !gbo->vmap_use_count)) return; - if (drm_WARN_ON_ONCE(dev, !dma_buf_map_is_equal(&gbo->map, map))) + if (drm_WARN_ON_ONCE(dev, !iosys_map_is_equal(&gbo->map, map))) return; /* BUG: map not mapped from this BO */ if (--gbo->vmap_use_count > 0) @@ -428,7 +428,7 @@ static void drm_gem_vram_kunmap_locked(struct drm_gem_vram_object *gbo, * Returns: * 0 on success, or a negative error code otherwise. */ -int drm_gem_vram_vmap(struct drm_gem_vram_object *gbo, struct dma_buf_map *map) +int drm_gem_vram_vmap(struct drm_gem_vram_object *gbo, struct iosys_map *map) { int ret; @@ -463,7 +463,8 @@ EXPORT_SYMBOL(drm_gem_vram_vmap); * A call to drm_gem_vram_vunmap() unmaps and unpins a GEM VRAM buffer. See * the documentation for drm_gem_vram_vmap() for more information. */ -void drm_gem_vram_vunmap(struct drm_gem_vram_object *gbo, struct dma_buf_map *map) +void drm_gem_vram_vunmap(struct drm_gem_vram_object *gbo, + struct iosys_map *map) { int ret; @@ -567,7 +568,7 @@ static void drm_gem_vram_bo_driver_move_notify(struct drm_gem_vram_object *gbo) return; ttm_bo_vunmap(bo, &gbo->map); - dma_buf_map_clear(&gbo->map); /* explicitly clear mapping for next vmap call */ + iosys_map_clear(&gbo->map); /* explicitly clear mapping for next vmap call */ } static int drm_gem_vram_bo_driver_move(struct drm_gem_vram_object *gbo, @@ -802,7 +803,8 @@ static void drm_gem_vram_object_unpin(struct drm_gem_object *gem) * Returns: * 0 on success, or a negative error code otherwise. */ -static int drm_gem_vram_object_vmap(struct drm_gem_object *gem, struct dma_buf_map *map) +static int drm_gem_vram_object_vmap(struct drm_gem_object *gem, + struct iosys_map *map) { struct drm_gem_vram_object *gbo = drm_gem_vram_of_gem(gem); @@ -815,7 +817,8 @@ static int drm_gem_vram_object_vmap(struct drm_gem_object *gem, struct dma_buf_m * @gem: The GEM object to unmap * @map: Kernel virtual address where the VRAM GEM object was mapped */ -static void drm_gem_vram_object_vunmap(struct drm_gem_object *gem, struct dma_buf_map *map) +static void drm_gem_vram_object_vunmap(struct drm_gem_object *gem, + struct iosys_map *map) { struct drm_gem_vram_object *gbo = drm_gem_vram_of_gem(gem); diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h index 17f3548c8ed2..1fbbc19f1ac0 100644 --- a/drivers/gpu/drm/drm_internal.h +++ b/drivers/gpu/drm/drm_internal.h @@ -33,7 +33,7 @@ struct dentry; struct dma_buf; -struct dma_buf_map; +struct iosys_map; struct drm_connector; struct drm_crtc; struct drm_framebuffer; @@ -174,8 +174,8 @@ void drm_gem_print_info(struct drm_printer *p, unsigned int indent, int drm_gem_pin(struct drm_gem_object *obj); void drm_gem_unpin(struct drm_gem_object *obj); -int drm_gem_vmap(struct drm_gem_object *obj, struct dma_buf_map *map); -void drm_gem_vunmap(struct drm_gem_object *obj, struct dma_buf_map *map); +int drm_gem_vmap(struct drm_gem_object *obj, struct iosys_map *map); +void drm_gem_vunmap(struct drm_gem_object *obj, struct iosys_map *map); int drm_gem_dumb_destroy(struct drm_file *file, struct drm_device *dev, u32 handle); diff --git a/drivers/gpu/drm/drm_mipi_dbi.c b/drivers/gpu/drm/drm_mipi_dbi.c index 0327d595e028..9314f2ead79f 100644 --- a/drivers/gpu/drm/drm_mipi_dbi.c +++ b/drivers/gpu/drm/drm_mipi_dbi.c @@ -201,8 +201,8 @@ int mipi_dbi_buf_copy(void *dst, struct drm_framebuffer *fb, struct drm_rect *clip, bool swap) { struct drm_gem_object *gem = drm_gem_fb_get_obj(fb, 0); - struct dma_buf_map map[DRM_FORMAT_MAX_PLANES]; - struct dma_buf_map data[DRM_FORMAT_MAX_PLANES]; + struct iosys_map map[DRM_FORMAT_MAX_PLANES]; + struct iosys_map data[DRM_FORMAT_MAX_PLANES]; void *src; int ret; @@ -258,8 +258,8 @@ static void mipi_dbi_set_window_address(struct mipi_dbi_dev *dbidev, static void mipi_dbi_fb_dirty(struct drm_framebuffer *fb, struct drm_rect *rect) { - struct dma_buf_map map[DRM_FORMAT_MAX_PLANES]; - struct dma_buf_map data[DRM_FORMAT_MAX_PLANES]; + struct iosys_map map[DRM_FORMAT_MAX_PLANES]; + struct iosys_map data[DRM_FORMAT_MAX_PLANES]; struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(fb->dev); unsigned int height = rect->y2 - rect->y1; unsigned int width = rect->x2 - rect->x1; diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c index c773d3dfb1ab..e3f09f18110c 100644 --- a/drivers/gpu/drm/drm_prime.c +++ b/drivers/gpu/drm/drm_prime.c @@ -674,7 +674,7 @@ EXPORT_SYMBOL(drm_gem_unmap_dma_buf); * * Returns 0 on success or a negative errno code otherwise. */ -int drm_gem_dmabuf_vmap(struct dma_buf *dma_buf, struct dma_buf_map *map) +int drm_gem_dmabuf_vmap(struct dma_buf *dma_buf, struct iosys_map *map) { struct drm_gem_object *obj = dma_buf->priv; @@ -690,7 +690,7 @@ EXPORT_SYMBOL(drm_gem_dmabuf_vmap); * Releases a kernel virtual mapping. This can be used as the * &dma_buf_ops.vunmap callback. Calls into &drm_gem_object_funcs.vunmap for device specific handling. */ -void drm_gem_dmabuf_vunmap(struct dma_buf *dma_buf, struct dma_buf_map *map) +void drm_gem_dmabuf_vunmap(struct dma_buf *dma_buf, struct iosys_map *map) { struct drm_gem_object *obj = dma_buf->priv; diff --git a/include/drm/drm_cache.h b/include/drm/drm_cache.h index cc9de1632dd3..22deb216b59c 100644 --- a/include/drm/drm_cache.h +++ b/include/drm/drm_cache.h @@ -35,7 +35,7 @@ #include <linux/scatterlist.h> -struct dma_buf_map; +struct iosys_map; void drm_clflush_pages(struct page *pages[], unsigned long num_pages); void drm_clflush_sg(struct sg_table *st); @@ -74,7 +74,7 @@ static inline bool drm_arch_can_wc_memory(void) void drm_memcpy_init_early(void); -void drm_memcpy_from_wc(struct dma_buf_map *dst, - const struct dma_buf_map *src, +void drm_memcpy_from_wc(struct iosys_map *dst, + const struct iosys_map *src, unsigned long len); #endif diff --git a/include/drm/drm_client.h b/include/drm/drm_client.h index f07f2fb02e75..4fc8018eddda 100644 --- a/include/drm/drm_client.h +++ b/include/drm/drm_client.h @@ -3,7 +3,7 @@ #ifndef _DRM_CLIENT_H_ #define _DRM_CLIENT_H_ -#include <linux/dma-buf-map.h> +#include <linux/iosys-map.h> #include <linux/lockdep.h> #include <linux/mutex.h> #include <linux/types.h> @@ -144,7 +144,7 @@ struct drm_client_buffer { /** * @map: Virtual address for the buffer */ - struct dma_buf_map map; + struct iosys_map map; /** * @fb: DRM framebuffer @@ -156,7 +156,8 @@ struct drm_client_buffer * drm_client_framebuffer_create(struct drm_client_dev *client, u32 width, u32 height, u32 format); void drm_client_framebuffer_delete(struct drm_client_buffer *buffer); int drm_client_framebuffer_flush(struct drm_client_buffer *buffer, struct drm_rect *rect); -int drm_client_buffer_vmap(struct drm_client_buffer *buffer, struct dma_buf_map *map); +int drm_client_buffer_vmap(struct drm_client_buffer *buffer, + struct iosys_map *map); void drm_client_buffer_vunmap(struct drm_client_buffer *buffer); int drm_client_modeset_create(struct drm_client_dev *client); diff --git a/include/drm/drm_gem.h b/include/drm/drm_gem.h index 35e7f44c2a75..e2941cee14b6 100644 --- a/include/drm/drm_gem.h +++ b/include/drm/drm_gem.h @@ -39,7 +39,7 @@ #include <drm/drm_vma_manager.h> -struct dma_buf_map; +struct iosys_map; struct drm_gem_object; /** @@ -139,7 +139,7 @@ struct drm_gem_object_funcs { * * This callback is optional. */ - int (*vmap)(struct drm_gem_object *obj, struct dma_buf_map *map); + int (*vmap)(struct drm_gem_object *obj, struct iosys_map *map); /** * @vunmap: @@ -149,7 +149,7 @@ struct drm_gem_object_funcs { * * This callback is optional. */ - void (*vunmap)(struct drm_gem_object *obj, struct dma_buf_map *map); + void (*vunmap)(struct drm_gem_object *obj, struct iosys_map *map); /** * @mmap: diff --git a/include/drm/drm_gem_atomic_helper.h b/include/drm/drm_gem_atomic_helper.h index 0b1e2dd2ac3f..6e3319e9001a 100644 --- a/include/drm/drm_gem_atomic_helper.h +++ b/include/drm/drm_gem_atomic_helper.h @@ -3,7 +3,7 @@ #ifndef __DRM_GEM_ATOMIC_HELPER_H__ #define __DRM_GEM_ATOMIC_HELPER_H__ -#include <linux/dma-buf-map.h> +#include <linux/iosys-map.h> #include <drm/drm_fourcc.h> #include <drm/drm_plane.h> @@ -59,7 +59,7 @@ struct drm_shadow_plane_state { * The memory mappings stored in map should be established in the plane's * prepare_fb callback and removed in the cleanup_fb callback. */ - struct dma_buf_map map[DRM_FORMAT_MAX_PLANES]; + struct iosys_map map[DRM_FORMAT_MAX_PLANES]; /** * @data: Address of each framebuffer BO's data @@ -67,7 +67,7 @@ struct drm_shadow_plane_state { * The address of the data stored in each mapping. This is different * for framebuffers with non-zero offset fields. */ - struct dma_buf_map data[DRM_FORMAT_MAX_PLANES]; + struct iosys_map data[DRM_FORMAT_MAX_PLANES]; }; /** diff --git a/include/drm/drm_gem_cma_helper.h b/include/drm/drm_gem_cma_helper.h index adb507a9dbf0..fbda4ce5d5fb 100644 --- a/include/drm/drm_gem_cma_helper.h +++ b/include/drm/drm_gem_cma_helper.h @@ -38,7 +38,8 @@ void drm_gem_cma_free(struct drm_gem_cma_object *cma_obj); void drm_gem_cma_print_info(const struct drm_gem_cma_object *cma_obj, struct drm_printer *p, unsigned int indent); struct sg_table *drm_gem_cma_get_sg_table(struct drm_gem_cma_object *cma_obj); -int drm_gem_cma_vmap(struct drm_gem_cma_object *cma_obj, struct dma_buf_map *map); +int drm_gem_cma_vmap(struct drm_gem_cma_object *cma_obj, + struct iosys_map *map); int drm_gem_cma_mmap(struct drm_gem_cma_object *cma_obj, struct vm_area_struct *vma); extern const struct vm_operations_struct drm_gem_cma_vm_ops; @@ -106,7 +107,8 @@ static inline struct sg_table *drm_gem_cma_object_get_sg_table(struct drm_gem_ob * Returns: * 0 on success or a negative error code on failure. */ -static inline int drm_gem_cma_object_vmap(struct drm_gem_object *obj, struct dma_buf_map *map) +static inline int drm_gem_cma_object_vmap(struct drm_gem_object *obj, + struct iosys_map *map) { struct drm_gem_cma_object *cma_obj = to_drm_gem_cma_obj(obj); diff --git a/include/drm/drm_gem_framebuffer_helper.h b/include/drm/drm_gem_framebuffer_helper.h index 905727719ead..1091e4fa08cb 100644 --- a/include/drm/drm_gem_framebuffer_helper.h +++ b/include/drm/drm_gem_framebuffer_helper.h @@ -2,7 +2,7 @@ #define __DRM_GEM_FB_HELPER_H__ #include <linux/dma-buf.h> -#include <linux/dma-buf-map.h> +#include <linux/iosys-map.h> #include <drm/drm_fourcc.h> @@ -40,10 +40,10 @@ drm_gem_fb_create_with_dirty(struct drm_device *dev, struct drm_file *file, const struct drm_mode_fb_cmd2 *mode_cmd); int drm_gem_fb_vmap(struct drm_framebuffer *fb, - struct dma_buf_map map[static DRM_FORMAT_MAX_PLANES], - struct dma_buf_map data[DRM_FORMAT_MAX_PLANES]); + struct iosys_map map[static DRM_FORMAT_MAX_PLANES], + struct iosys_map data[DRM_FORMAT_MAX_PLANES]); void drm_gem_fb_vunmap(struct drm_framebuffer *fb, - struct dma_buf_map map[static DRM_FORMAT_MAX_PLANES]); + struct iosys_map map[static DRM_FORMAT_MAX_PLANES]); int drm_gem_fb_begin_cpu_access(struct drm_framebuffer *fb, enum dma_data_direction dir); void drm_gem_fb_end_cpu_access(struct drm_framebuffer *fb, enum dma_data_direction dir); diff --git a/include/drm/drm_gem_shmem_helper.h b/include/drm/drm_gem_shmem_helper.h index 311d66c9cf4b..68347b63fc71 100644 --- a/include/drm/drm_gem_shmem_helper.h +++ b/include/drm/drm_gem_shmem_helper.h @@ -113,8 +113,10 @@ int drm_gem_shmem_get_pages(struct drm_gem_shmem_object *shmem); void drm_gem_shmem_put_pages(struct drm_gem_shmem_object *shmem); int drm_gem_shmem_pin(struct drm_gem_shmem_object *shmem); void drm_gem_shmem_unpin(struct drm_gem_shmem_object *shmem); -int drm_gem_shmem_vmap(struct drm_gem_shmem_object *shmem, struct dma_buf_map *map); -void drm_gem_shmem_vunmap(struct drm_gem_shmem_object *shmem, struct dma_buf_map *map); +int drm_gem_shmem_vmap(struct drm_gem_shmem_object *shmem, + struct iosys_map *map); +void drm_gem_shmem_vunmap(struct drm_gem_shmem_object *shmem, + struct iosys_map *map); int drm_gem_shmem_mmap(struct drm_gem_shmem_object *shmem, struct vm_area_struct *vma); int drm_gem_shmem_madvise(struct drm_gem_shmem_object *shmem, int madv); @@ -226,7 +228,8 @@ static inline struct sg_table *drm_gem_shmem_object_get_sg_table(struct drm_gem_ * Returns: * 0 on success or a negative error code on failure. */ -static inline int drm_gem_shmem_object_vmap(struct drm_gem_object *obj, struct dma_buf_map *map) +static inline int drm_gem_shmem_object_vmap(struct drm_gem_object *obj, + struct iosys_map *map) { struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj); @@ -241,7 +244,8 @@ static inline int drm_gem_shmem_object_vmap(struct drm_gem_object *obj, struct d * This function wraps drm_gem_shmem_vunmap(). Drivers that employ the shmem helpers should * use it as their &drm_gem_object_funcs.vunmap handler. */ -static inline void drm_gem_shmem_object_vunmap(struct drm_gem_object *obj, struct dma_buf_map *map) +static inline void drm_gem_shmem_object_vunmap(struct drm_gem_object *obj, + struct iosys_map *map) { struct drm_gem_shmem_object *shmem = to_drm_gem_shmem_obj(obj); diff --git a/include/drm/drm_gem_ttm_helper.h b/include/drm/drm_gem_ttm_helper.h index 78040f6cc6f3..4c003b4f173e 100644 --- a/include/drm/drm_gem_ttm_helper.h +++ b/include/drm/drm_gem_ttm_helper.h @@ -10,7 +10,7 @@ #include <drm/ttm/ttm_bo_api.h> #include <drm/ttm/ttm_bo_driver.h> -struct dma_buf_map; +struct iosys_map; #define drm_gem_ttm_of_gem(gem_obj) \ container_of(gem_obj, struct ttm_buffer_object, base) @@ -18,9 +18,9 @@ struct dma_buf_map; void drm_gem_ttm_print_info(struct drm_printer *p, unsigned int indent, const struct drm_gem_object *gem); int drm_gem_ttm_vmap(struct drm_gem_object *gem, - struct dma_buf_map *map); + struct iosys_map *map); void drm_gem_ttm_vunmap(struct drm_gem_object *gem, - struct dma_buf_map *map); + struct iosys_map *map); int drm_gem_ttm_mmap(struct drm_gem_object *gem, struct vm_area_struct *vma); diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h index b4ce27a72773..c083a1d71cf4 100644 --- a/include/drm/drm_gem_vram_helper.h +++ b/include/drm/drm_gem_vram_helper.h @@ -12,7 +12,7 @@ #include <drm/ttm/ttm_bo_driver.h> #include <linux/container_of.h> -#include <linux/dma-buf-map.h> +#include <linux/iosys-map.h> struct drm_mode_create_dumb; struct drm_plane; @@ -51,7 +51,7 @@ struct vm_area_struct; */ struct drm_gem_vram_object { struct ttm_buffer_object bo; - struct dma_buf_map map; + struct iosys_map map; /** * @vmap_use_count: @@ -97,8 +97,9 @@ void drm_gem_vram_put(struct drm_gem_vram_object *gbo); s64 drm_gem_vram_offset(struct drm_gem_vram_object *gbo); int drm_gem_vram_pin(struct drm_gem_vram_object *gbo, unsigned long pl_flag); int drm_gem_vram_unpin(struct drm_gem_vram_object *gbo); -int drm_gem_vram_vmap(struct drm_gem_vram_object *gbo, struct dma_buf_map *map); -void drm_gem_vram_vunmap(struct drm_gem_vram_object *gbo, struct dma_buf_map *map); +int drm_gem_vram_vmap(struct drm_gem_vram_object *gbo, struct iosys_map *map); +void drm_gem_vram_vunmap(struct drm_gem_vram_object *gbo, + struct iosys_map *map); int drm_gem_vram_fill_create_dumb(struct drm_file *file, struct drm_device *dev, diff --git a/include/drm/drm_prime.h b/include/drm/drm_prime.h index 54f2c58305d2..2a1d01e5b56b 100644 --- a/include/drm/drm_prime.h +++ b/include/drm/drm_prime.h @@ -54,7 +54,7 @@ struct device; struct dma_buf_export_info; struct dma_buf; struct dma_buf_attachment; -struct dma_buf_map; +struct iosys_map; enum dma_data_direction; @@ -83,8 +83,8 @@ struct sg_table *drm_gem_map_dma_buf(struct dma_buf_attachment *attach, void drm_gem_unmap_dma_buf(struct dma_buf_attachment *attach, struct sg_table *sgt, enum dma_data_direction dir); -int drm_gem_dmabuf_vmap(struct dma_buf *dma_buf, struct dma_buf_map *map); -void drm_gem_dmabuf_vunmap(struct dma_buf *dma_buf, struct dma_buf_map *map); +int drm_gem_dmabuf_vmap(struct dma_buf *dma_buf, struct iosys_map *map); +void drm_gem_dmabuf_vunmap(struct dma_buf *dma_buf, struct iosys_map *map); int drm_gem_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma); int drm_gem_dmabuf_mmap(struct dma_buf *dma_buf, struct vm_area_struct *vma);

[12/14] drm: Replace dma-buf-map with iosys-map in common code

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Patch