Split out subsystem specific changes for easier reviews. This will be squashed with main commit.
Signed-off-by: Krzysztof Kozlowski k.kozlowski@samsung.com [for drm] Acked-by: Daniel Vetter daniel.vetter@ffwll.ch --- drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 2 +- drivers/gpu/drm/exynos/exynos_drm_g2d.c | 12 +++++------- drivers/gpu/drm/exynos/exynos_drm_gem.c | 20 ++++++++++---------- drivers/gpu/drm/exynos/exynos_drm_gem.h | 2 +- 4 files changed, 17 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c index 67dcd6831291..dd091175fc2d 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fbdev.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fbdev.c @@ -52,7 +52,7 @@ static int exynos_drm_fb_mmap(struct fb_info *info,
ret = dma_mmap_attrs(to_dma_dev(helper->dev), vma, exynos_gem->cookie, exynos_gem->dma_addr, exynos_gem->size, - &exynos_gem->dma_attrs); + exynos_gem->dma_attrs); if (ret < 0) { DRM_ERROR("failed to mmap.\n"); return ret; diff --git a/drivers/gpu/drm/exynos/exynos_drm_g2d.c b/drivers/gpu/drm/exynos/exynos_drm_g2d.c index 8564c3da0d22..4bf00f57ffe8 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_g2d.c +++ b/drivers/gpu/drm/exynos/exynos_drm_g2d.c @@ -17,7 +17,6 @@ #include <linux/slab.h> #include <linux/workqueue.h> #include <linux/dma-mapping.h> -#include <linux/dma-attrs.h> #include <linux/of.h>
#include <drm/drmP.h> @@ -235,7 +234,7 @@ struct g2d_data { struct mutex cmdlist_mutex; dma_addr_t cmdlist_pool; void *cmdlist_pool_virt; - struct dma_attrs cmdlist_dma_attrs; + unsigned long cmdlist_dma_attrs;
/* runqueue*/ struct g2d_runqueue_node *runqueue_node; @@ -256,13 +255,12 @@ static int g2d_init_cmdlist(struct g2d_data *g2d) int ret; struct g2d_buf_info *buf_info;
- init_dma_attrs(&g2d->cmdlist_dma_attrs); - dma_set_attr(DMA_ATTR_WRITE_COMBINE, &g2d->cmdlist_dma_attrs); + g2d->cmdlist_dma_attrs = DMA_ATTR_WRITE_COMBINE;
g2d->cmdlist_pool_virt = dma_alloc_attrs(to_dma_dev(subdrv->drm_dev), G2D_CMDLIST_POOL_SIZE, &g2d->cmdlist_pool, GFP_KERNEL, - &g2d->cmdlist_dma_attrs); + g2d->cmdlist_dma_attrs); if (!g2d->cmdlist_pool_virt) { dev_err(dev, "failed to allocate dma memory\n"); return -ENOMEM; @@ -295,7 +293,7 @@ static int g2d_init_cmdlist(struct g2d_data *g2d) err: dma_free_attrs(to_dma_dev(subdrv->drm_dev), G2D_CMDLIST_POOL_SIZE, g2d->cmdlist_pool_virt, - g2d->cmdlist_pool, &g2d->cmdlist_dma_attrs); + g2d->cmdlist_pool, g2d->cmdlist_dma_attrs); return ret; }
@@ -309,7 +307,7 @@ static void g2d_fini_cmdlist(struct g2d_data *g2d) dma_free_attrs(to_dma_dev(subdrv->drm_dev), G2D_CMDLIST_POOL_SIZE, g2d->cmdlist_pool_virt, - g2d->cmdlist_pool, &g2d->cmdlist_dma_attrs); + g2d->cmdlist_pool, g2d->cmdlist_dma_attrs); } }
diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c index cdf9f1af4347..f2ae72ba7d5a 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gem.c +++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c @@ -24,7 +24,7 @@ static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem) { struct drm_device *dev = exynos_gem->base.dev; - enum dma_attr attr; + unsigned long attr; unsigned int nr_pages; struct sg_table sgt; int ret = -ENOMEM; @@ -34,7 +34,7 @@ static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem) return 0; }
- init_dma_attrs(&exynos_gem->dma_attrs); + exynos_gem->dma_attrs = 0;
/* * if EXYNOS_BO_CONTIG, fully physically contiguous memory @@ -42,7 +42,7 @@ static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem) * as possible. */ if (!(exynos_gem->flags & EXYNOS_BO_NONCONTIG)) - dma_set_attr(DMA_ATTR_FORCE_CONTIGUOUS, &exynos_gem->dma_attrs); + exynos_gem->dma_attrs |= DMA_ATTR_FORCE_CONTIGUOUS;
/* * if EXYNOS_BO_WC or EXYNOS_BO_NONCACHABLE, writecombine mapping @@ -54,8 +54,8 @@ static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem) else attr = DMA_ATTR_NON_CONSISTENT;
- dma_set_attr(attr, &exynos_gem->dma_attrs); - dma_set_attr(DMA_ATTR_NO_KERNEL_MAPPING, &exynos_gem->dma_attrs); + exynos_gem->dma_attrs |= attr; + exynos_gem->dma_attrs |= DMA_ATTR_NO_KERNEL_MAPPING;
nr_pages = exynos_gem->size >> PAGE_SHIFT;
@@ -67,7 +67,7 @@ static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem)
exynos_gem->cookie = dma_alloc_attrs(to_dma_dev(dev), exynos_gem->size, &exynos_gem->dma_addr, GFP_KERNEL, - &exynos_gem->dma_attrs); + exynos_gem->dma_attrs); if (!exynos_gem->cookie) { DRM_ERROR("failed to allocate buffer.\n"); goto err_free; @@ -75,7 +75,7 @@ static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem)
ret = dma_get_sgtable_attrs(to_dma_dev(dev), &sgt, exynos_gem->cookie, exynos_gem->dma_addr, exynos_gem->size, - &exynos_gem->dma_attrs); + exynos_gem->dma_attrs); if (ret < 0) { DRM_ERROR("failed to get sgtable.\n"); goto err_dma_free; @@ -99,7 +99,7 @@ err_sgt_free: sg_free_table(&sgt); err_dma_free: dma_free_attrs(to_dma_dev(dev), exynos_gem->size, exynos_gem->cookie, - exynos_gem->dma_addr, &exynos_gem->dma_attrs); + exynos_gem->dma_addr, exynos_gem->dma_attrs); err_free: drm_free_large(exynos_gem->pages);
@@ -120,7 +120,7 @@ static void exynos_drm_free_buf(struct exynos_drm_gem *exynos_gem)
dma_free_attrs(to_dma_dev(dev), exynos_gem->size, exynos_gem->cookie, (dma_addr_t)exynos_gem->dma_addr, - &exynos_gem->dma_attrs); + exynos_gem->dma_attrs);
drm_free_large(exynos_gem->pages); } @@ -346,7 +346,7 @@ static int exynos_drm_gem_mmap_buffer(struct exynos_drm_gem *exynos_gem,
ret = dma_mmap_attrs(to_dma_dev(drm_dev), vma, exynos_gem->cookie, exynos_gem->dma_addr, exynos_gem->size, - &exynos_gem->dma_attrs); + exynos_gem->dma_attrs); if (ret < 0) { DRM_ERROR("failed to mmap.\n"); return ret; diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.h b/drivers/gpu/drm/exynos/exynos_drm_gem.h index 78100742281d..df7c543d6558 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gem.h +++ b/drivers/gpu/drm/exynos/exynos_drm_gem.h @@ -50,7 +50,7 @@ struct exynos_drm_gem { void *cookie; void __iomem *kvaddr; dma_addr_t dma_addr; - struct dma_attrs dma_attrs; + unsigned long dma_attrs; struct page **pages; struct sg_table *sgt; };
Split out subsystem specific changes for easier reviews. This will be squashed with main commit.
Signed-off-by: Krzysztof Kozlowski k.kozlowski@samsung.com [for drm] Acked-by: Daniel Vetter daniel.vetter@ffwll.ch --- drivers/gpu/drm/mediatek/mtk_drm_gem.c | 13 ++++++------- drivers/gpu/drm/mediatek/mtk_drm_gem.h | 2 +- 2 files changed, 7 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_gem.c b/drivers/gpu/drm/mediatek/mtk_drm_gem.c index fa2ec0cd00e8..7abc550ebc00 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_gem.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_gem.c @@ -54,15 +54,14 @@ struct mtk_drm_gem_obj *mtk_drm_gem_create(struct drm_device *dev,
obj = &mtk_gem->base;
- init_dma_attrs(&mtk_gem->dma_attrs); - dma_set_attr(DMA_ATTR_WRITE_COMBINE, &mtk_gem->dma_attrs); + mtk_gem->dma_attrs = DMA_ATTR_WRITE_COMBINE;
if (!alloc_kmap) - dma_set_attr(DMA_ATTR_NO_KERNEL_MAPPING, &mtk_gem->dma_attrs); + mtk_gem->dma_attrs |= DMA_ATTR_NO_KERNEL_MAPPING;
mtk_gem->cookie = dma_alloc_attrs(priv->dma_dev, obj->size, &mtk_gem->dma_addr, GFP_KERNEL, - &mtk_gem->dma_attrs); + mtk_gem->dma_attrs); if (!mtk_gem->cookie) { DRM_ERROR("failed to allocate %zx byte dma buffer", obj->size); ret = -ENOMEM; @@ -93,7 +92,7 @@ void mtk_drm_gem_free_object(struct drm_gem_object *obj) drm_prime_gem_destroy(obj, mtk_gem->sg); else dma_free_attrs(priv->dma_dev, obj->size, mtk_gem->cookie, - mtk_gem->dma_addr, &mtk_gem->dma_attrs); + mtk_gem->dma_addr, mtk_gem->dma_attrs);
/* release file pointer to gem object. */ drm_gem_object_release(obj); @@ -173,7 +172,7 @@ static int mtk_drm_gem_object_mmap(struct drm_gem_object *obj, vma->vm_pgoff = 0;
ret = dma_mmap_attrs(priv->dma_dev, vma, mtk_gem->cookie, - mtk_gem->dma_addr, obj->size, &mtk_gem->dma_attrs); + mtk_gem->dma_addr, obj->size, mtk_gem->dma_attrs); if (ret) drm_gem_vm_close(vma);
@@ -224,7 +223,7 @@ struct sg_table *mtk_gem_prime_get_sg_table(struct drm_gem_object *obj)
ret = dma_get_sgtable_attrs(priv->dma_dev, sgt, mtk_gem->cookie, mtk_gem->dma_addr, obj->size, - &mtk_gem->dma_attrs); + mtk_gem->dma_attrs); if (ret) { DRM_ERROR("failed to allocate sgt, %d\n", ret); kfree(sgt); diff --git a/drivers/gpu/drm/mediatek/mtk_drm_gem.h b/drivers/gpu/drm/mediatek/mtk_drm_gem.h index 3a2a5624a1cb..2752718fa5b2 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_gem.h +++ b/drivers/gpu/drm/mediatek/mtk_drm_gem.h @@ -35,7 +35,7 @@ struct mtk_drm_gem_obj { void *cookie; void *kvaddr; dma_addr_t dma_addr; - struct dma_attrs dma_attrs; + unsigned long dma_attrs; struct sg_table *sg; };
Split out subsystem specific changes for easier reviews. This will be squashed with main commit.
Signed-off-by: Krzysztof Kozlowski k.kozlowski@samsung.com [for drm] Acked-by: Daniel Vetter daniel.vetter@ffwll.ch --- drivers/gpu/drm/msm/msm_drv.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 108f9d4876b9..95b99f6b8826 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -238,11 +238,10 @@ static int msm_drm_uninit(struct device *dev) }
if (priv->vram.paddr) { - DEFINE_DMA_ATTRS(attrs); - dma_set_attr(DMA_ATTR_NO_KERNEL_MAPPING, &attrs); + unsigned long attrs = DMA_ATTR_NO_KERNEL_MAPPING; drm_mm_takedown(&priv->vram.mm); dma_free_attrs(dev, priv->vram.size, NULL, - priv->vram.paddr, &attrs); + priv->vram.paddr, attrs); }
component_unbind_all(dev, ddev); @@ -310,21 +309,21 @@ static int msm_init_vram(struct drm_device *dev) }
if (size) { - DEFINE_DMA_ATTRS(attrs); + unsigned long attrs = 0; void *p;
priv->vram.size = size;
drm_mm_init(&priv->vram.mm, 0, (size >> PAGE_SHIFT) - 1);
- dma_set_attr(DMA_ATTR_NO_KERNEL_MAPPING, &attrs); - dma_set_attr(DMA_ATTR_WRITE_COMBINE, &attrs); + attrs |= DMA_ATTR_NO_KERNEL_MAPPING; + attrs |= DMA_ATTR_WRITE_COMBINE;
/* note that for no-kernel-mapping, the vaddr returned * is bogus, but non-null if allocation succeeded: */ p = dma_alloc_attrs(dev->dev, size, - &priv->vram.paddr, GFP_KERNEL, &attrs); + &priv->vram.paddr, GFP_KERNEL, attrs); if (!p) { dev_err(dev->dev, "failed to allocate VRAM\n"); priv->vram.paddr = 0;
Split out subsystem specific changes for easier reviews. This will be squashed with main commit.
Signed-off-by: Krzysztof Kozlowski k.kozlowski@samsung.com [for drm] Acked-by: Daniel Vetter daniel.vetter@ffwll.ch --- drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c index 6b8f2a19b2d9..a6a7fa0d7679 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c @@ -109,7 +109,7 @@ struct gk20a_instmem { u16 iommu_bit;
/* Only used by DMA API */ - struct dma_attrs attrs; + unsigned long attrs; }; #define gk20a_instmem(p) container_of((p), struct gk20a_instmem, base)
@@ -293,7 +293,7 @@ gk20a_instobj_dtor_dma(struct nvkm_memory *memory) goto out;
dma_free_attrs(dev, node->base.mem.size << PAGE_SHIFT, node->base.vaddr, - node->handle, &imem->attrs); + node->handle, imem->attrs);
out: return node; @@ -386,7 +386,7 @@ gk20a_instobj_ctor_dma(struct gk20a_instmem *imem, u32 npages, u32 align,
node->base.vaddr = dma_alloc_attrs(dev, npages << PAGE_SHIFT, &node->handle, GFP_KERNEL, - &imem->attrs); + imem->attrs); if (!node->base.vaddr) { nvkm_error(subdev, "cannot allocate DMA memory\n"); return -ENOMEM; @@ -597,10 +597,9 @@ gk20a_instmem_new(struct nvkm_device *device, int index,
nvkm_info(&imem->base.subdev, "using IOMMU\n"); } else { - init_dma_attrs(&imem->attrs); - dma_set_attr(DMA_ATTR_NON_CONSISTENT, &imem->attrs); - dma_set_attr(DMA_ATTR_WEAK_ORDERING, &imem->attrs); - dma_set_attr(DMA_ATTR_WRITE_COMBINE, &imem->attrs); + imem->attrs = DMA_ATTR_NON_CONSISTENT | + DMA_ATTR_WEAK_ORDERING | + DMA_ATTR_WRITE_COMBINE;
nvkm_info(&imem->base.subdev, "using DMA API\n"); }
Split out subsystem specific changes for easier reviews. This will be squashed with main commit.
Signed-off-by: Krzysztof Kozlowski k.kozlowski@samsung.com [for drm] Acked-by: Daniel Vetter daniel.vetter@ffwll.ch --- drivers/gpu/drm/rockchip/rockchip_drm_gem.c | 17 +++++++---------- drivers/gpu/drm/rockchip/rockchip_drm_gem.h | 2 +- 2 files changed, 8 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c index 059e902f872d..28b2a828c650 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.c @@ -17,8 +17,6 @@ #include <drm/drm_gem.h> #include <drm/drm_vma_manager.h>
-#include <linux/dma-attrs.h> - #include "rockchip_drm_drv.h" #include "rockchip_drm_gem.h"
@@ -28,15 +26,14 @@ static int rockchip_gem_alloc_buf(struct rockchip_gem_object *rk_obj, struct drm_gem_object *obj = &rk_obj->base; struct drm_device *drm = obj->dev;
- init_dma_attrs(&rk_obj->dma_attrs); - dma_set_attr(DMA_ATTR_WRITE_COMBINE, &rk_obj->dma_attrs); + rk_obj->dma_attrs = DMA_ATTR_WRITE_COMBINE;
if (!alloc_kmap) - dma_set_attr(DMA_ATTR_NO_KERNEL_MAPPING, &rk_obj->dma_attrs); + rk_obj->dma_attrs |= DMA_ATTR_NO_KERNEL_MAPPING;
rk_obj->kvaddr = dma_alloc_attrs(drm->dev, obj->size, &rk_obj->dma_addr, GFP_KERNEL, - &rk_obj->dma_attrs); + rk_obj->dma_attrs); if (!rk_obj->kvaddr) { DRM_ERROR("failed to allocate %zu byte dma buffer", obj->size); return -ENOMEM; @@ -51,7 +48,7 @@ static void rockchip_gem_free_buf(struct rockchip_gem_object *rk_obj) struct drm_device *drm = obj->dev;
dma_free_attrs(drm->dev, obj->size, rk_obj->kvaddr, rk_obj->dma_addr, - &rk_obj->dma_attrs); + rk_obj->dma_attrs); }
static int rockchip_drm_gem_object_mmap(struct drm_gem_object *obj, @@ -70,7 +67,7 @@ static int rockchip_drm_gem_object_mmap(struct drm_gem_object *obj, vma->vm_pgoff = 0;
ret = dma_mmap_attrs(drm->dev, vma, rk_obj->kvaddr, rk_obj->dma_addr, - obj->size, &rk_obj->dma_attrs); + obj->size, rk_obj->dma_attrs); if (ret) drm_gem_vm_close(vma);
@@ -262,7 +259,7 @@ struct sg_table *rockchip_gem_prime_get_sg_table(struct drm_gem_object *obj)
ret = dma_get_sgtable_attrs(drm->dev, sgt, rk_obj->kvaddr, rk_obj->dma_addr, obj->size, - &rk_obj->dma_attrs); + rk_obj->dma_attrs); if (ret) { DRM_ERROR("failed to allocate sgt, %d\n", ret); kfree(sgt); @@ -276,7 +273,7 @@ void *rockchip_gem_prime_vmap(struct drm_gem_object *obj) { struct rockchip_gem_object *rk_obj = to_rockchip_obj(obj);
- if (dma_get_attr(DMA_ATTR_NO_KERNEL_MAPPING, &rk_obj->dma_attrs)) + if (dma_get_attr(DMA_ATTR_NO_KERNEL_MAPPING, rk_obj->dma_attrs)) return NULL;
return rk_obj->kvaddr; diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_gem.h b/drivers/gpu/drm/rockchip/rockchip_drm_gem.h index ad22618473a4..18b3488db4ec 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_gem.h +++ b/drivers/gpu/drm/rockchip/rockchip_drm_gem.h @@ -23,7 +23,7 @@ struct rockchip_gem_object {
void *kvaddr; dma_addr_t dma_addr; - struct dma_attrs dma_attrs; + unsigned long dma_attrs; };
struct sg_table *rockchip_gem_prime_get_sg_table(struct drm_gem_object *obj);
dri-devel@lists.freedesktop.org
-
Krzysztof Kozlowski