search for: drm_gem_shmem_vunmap

Displaying 20 results from an estimated 34 matches for "drm_gem_shmem_vunmap".

Did you mean: drm_gem_shmem_vmap
2019 Sep 13
0
[PATCH 2/8] drm/shmem: switch shmem helper to &drm_gem_object_funcs.mmap
...ndex f5918707672f..a104140154bb 100644 --- a/drivers/gpu/drm/drm_gem_shmem_helper.c +++ b/drivers/gpu/drm/drm_gem_shmem_helper.c @@ -32,7 +32,7 @@ static const struct drm_gem_object_funcs drm_gem_shmem_funcs = { .get_sg_table = drm_gem_shmem_get_sg_table, .vmap = drm_gem_shmem_vmap, .vunmap = drm_gem_shmem_vunmap, - .vm_ops = &drm_gem_shmem_vm_ops, + .mmap = drm_gem_shmem_mmap, }; /** @@ -505,39 +505,30 @@ static void drm_gem_shmem_vm_close(struct vm_area_struct *vma) drm_gem_vm_close(vma); } -const struct vm_operations_struct drm_gem_shmem_vm_ops = { +static const struct vm_operations_struct d...
2019 Sep 17
0
[PATCH v2 02/11] drm/shmem: switch shmem helper to &drm_gem_object_funcs.mmap
...ndex f5918707672f..a9a586630517 100644 --- a/drivers/gpu/drm/drm_gem_shmem_helper.c +++ b/drivers/gpu/drm/drm_gem_shmem_helper.c @@ -32,7 +32,7 @@ static const struct drm_gem_object_funcs drm_gem_shmem_funcs = { .get_sg_table = drm_gem_shmem_get_sg_table, .vmap = drm_gem_shmem_vmap, .vunmap = drm_gem_shmem_vunmap, - .vm_ops = &drm_gem_shmem_vm_ops, + .mmap = drm_gem_shmem_mmap, }; /** @@ -505,39 +505,30 @@ static void drm_gem_shmem_vm_close(struct vm_area_struct *vma) drm_gem_vm_close(vma); } -const struct vm_operations_struct drm_gem_shmem_vm_ops = { +static const struct vm_operations_struct d...
2019 Sep 19
0
[PATCH v3 02/11] drm/shmem: switch shmem helper to &drm_gem_object_funcs.mmap
...ndex f5918707672f..a9a586630517 100644 --- a/drivers/gpu/drm/drm_gem_shmem_helper.c +++ b/drivers/gpu/drm/drm_gem_shmem_helper.c @@ -32,7 +32,7 @@ static const struct drm_gem_object_funcs drm_gem_shmem_funcs = { .get_sg_table = drm_gem_shmem_get_sg_table, .vmap = drm_gem_shmem_vmap, .vunmap = drm_gem_shmem_vunmap, - .vm_ops = &drm_gem_shmem_vm_ops, + .mmap = drm_gem_shmem_mmap, }; /** @@ -505,39 +505,30 @@ static void drm_gem_shmem_vm_close(struct vm_area_struct *vma) drm_gem_vm_close(vma); } -const struct vm_operations_struct drm_gem_shmem_vm_ops = { +static const struct vm_operations_struct d...
2019 Oct 16
0
[PATCH v4 02/11] drm/shmem: switch shmem helper to &drm_gem_object_funcs.mmap
...ndex f5918707672f..a9a586630517 100644 --- a/drivers/gpu/drm/drm_gem_shmem_helper.c +++ b/drivers/gpu/drm/drm_gem_shmem_helper.c @@ -32,7 +32,7 @@ static const struct drm_gem_object_funcs drm_gem_shmem_funcs = { .get_sg_table = drm_gem_shmem_get_sg_table, .vmap = drm_gem_shmem_vmap, .vunmap = drm_gem_shmem_vunmap, - .vm_ops = &drm_gem_shmem_vm_ops, + .mmap = drm_gem_shmem_mmap, }; /** @@ -505,39 +505,30 @@ static void drm_gem_shmem_vm_close(struct vm_area_struct *vma) drm_gem_vm_close(vma); } -const struct vm_operations_struct drm_gem_shmem_vm_ops = { +static const struct vm_operations_struct d...
2020 Sep 29
0
[PATCH v3 3/7] drm/gem: Use struct dma_buf_map in GEM vmap ops and convert GEM backends
...ble(&shmem->vmap_lock); if (ret) - return ERR_PTR(ret); - vaddr = drm_gem_shmem_vmap_locked(shmem); + return ret; + ret = drm_gem_shmem_vmap_locked(shmem, map); mutex_unlock(&shmem->vmap_lock); - return vaddr; + return ret; } EXPORT_SYMBOL(drm_gem_shmem_vmap); -static void drm_gem_shmem_vunmap_locked(struct drm_gem_shmem_object *shmem) +static void drm_gem_shmem_vunmap_locked(struct drm_gem_shmem_object *shmem, + struct dma_buf_map *map) { struct drm_gem_object *obj = &shmem->base; - struct dma_buf_map map = DMA_BUF_MAP_INIT_VADDR(shmem->vaddr); if (WARN_ON_ONCE(!shm...
2020 Oct 15
1
[PATCH v4 06/10] drm/gem: Use struct dma_buf_map in GEM vmap ops and convert GEM backends
...ble(&shmem->vmap_lock); if (ret) - return ERR_PTR(ret); - vaddr = drm_gem_shmem_vmap_locked(shmem); + return ret; + ret = drm_gem_shmem_vmap_locked(shmem, map); mutex_unlock(&shmem->vmap_lock); - return vaddr; + return ret; } EXPORT_SYMBOL(drm_gem_shmem_vmap); -static void drm_gem_shmem_vunmap_locked(struct drm_gem_shmem_object *shmem) +static void drm_gem_shmem_vunmap_locked(struct drm_gem_shmem_object *shmem, + struct dma_buf_map *map) { struct drm_gem_object *obj = &shmem->base; - struct dma_buf_map map = DMA_BUF_MAP_INIT_VADDR(shmem->vaddr); if (WARN_ON_ONCE(!shm...
2020 Oct 15
0
[PATCH v4 06/10] drm/gem: Use struct dma_buf_map in GEM vmap ops and convert GEM backends
...ret); > - vaddr = drm_gem_shmem_vmap_locked(shmem); > + return ret; > + ret = drm_gem_shmem_vmap_locked(shmem, map); > mutex_unlock(&shmem->vmap_lock); > > - return vaddr; > + return ret; > } > EXPORT_SYMBOL(drm_gem_shmem_vmap); > > -static void drm_gem_shmem_vunmap_locked(struct drm_gem_shmem_object *shmem) > +static void drm_gem_shmem_vunmap_locked(struct drm_gem_shmem_object *shmem, > + struct dma_buf_map *map) > { > struct drm_gem_object *obj = &shmem->base; > - struct dma_buf_map map = DMA_BUF_MAP_INIT_VADDR(shmem->vaddr)...
2019 Dec 10
3
[PATCH] drm/virtio: fix mmap page attributes
...t struct drm_gem_object_funcs virtio_gpu_gem_funcs = { .free = virtio_gpu_free_object, .open = virtio_gpu_gem_object_open, @@ -86,7 +102,7 @@ static const struct drm_gem_object_funcs virtio_gpu_gem_funcs = { .get_sg_table = drm_gem_shmem_get_sg_table, .vmap = drm_gem_shmem_vmap, .vunmap = drm_gem_shmem_vunmap, - .mmap = &drm_gem_shmem_mmap, + .mmap = &virtio_gpu_gem_mmap, }; struct drm_gem_object *virtio_gpu_create_object(struct drm_device *dev, -- 2.18.1
2019 Dec 10
3
[PATCH] drm/virtio: fix mmap page attributes
...t struct drm_gem_object_funcs virtio_gpu_gem_funcs = { .free = virtio_gpu_free_object, .open = virtio_gpu_gem_object_open, @@ -86,7 +102,7 @@ static const struct drm_gem_object_funcs virtio_gpu_gem_funcs = { .get_sg_table = drm_gem_shmem_get_sg_table, .vmap = drm_gem_shmem_vmap, .vunmap = drm_gem_shmem_vunmap, - .mmap = &drm_gem_shmem_mmap, + .mmap = &virtio_gpu_gem_mmap, }; struct drm_gem_object *virtio_gpu_create_object(struct drm_device *dev, -- 2.18.1
2020 Sep 29
14
[PATCH v3 0/7] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update framebuffer memory. The bochs driver on sparc64 requires the use of I/O-specific load and store operations. We have a workaround, but need a long-term solution to the problem. This patchset changes GEM's vmap/vunmap interfaces to forward pointers of type struct dma_buf_map and updates the generic fbdev emulation to use
2020 Sep 29
14
[PATCH v3 0/7] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update framebuffer memory. The bochs driver on sparc64 requires the use of I/O-specific load and store operations. We have a workaround, but need a long-term solution to the problem. This patchset changes GEM's vmap/vunmap interfaces to forward pointers of type struct dma_buf_map and updates the generic fbdev emulation to use
2020 Oct 28
10
[PATCH v6 00/10] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update framebuffer memory. The bochs driver on sparc64 requires the use of I/O-specific load and store operations. We have a workaround, but need a long-term solution to the problem. This patchset changes GEM's vmap/vunmap interfaces to forward pointers of type struct dma_buf_map and updates the generic fbdev emulation to use
2020 Nov 03
10
[PATCH v7 00/10] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update framebuffer memory. The bochs driver on sparc64 requires the use of I/O-specific load and store operations. We have a workaround, but need a long-term solution to the problem. This patchset changes GEM's vmap/vunmap interfaces to forward pointers of type struct dma_buf_map and updates the generic fbdev emulation to use
2020 Nov 03
10
[PATCH v7 00/10] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update framebuffer memory. The bochs driver on sparc64 requires the use of I/O-specific load and store operations. We have a workaround, but need a long-term solution to the problem. This patchset changes GEM's vmap/vunmap interfaces to forward pointers of type struct dma_buf_map and updates the generic fbdev emulation to use
2020 Nov 03
10
[PATCH v7 00/10] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update framebuffer memory. The bochs driver on sparc64 requires the use of I/O-specific load and store operations. We have a workaround, but need a long-term solution to the problem. This patchset changes GEM's vmap/vunmap interfaces to forward pointers of type struct dma_buf_map and updates the generic fbdev emulation to use
2020 Oct 20
15
[PATCH v5 00/10] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update framebuffer memory. The bochs driver on sparc64 requires the use of I/O-specific load and store operations. We have a workaround, but need a long-term solution to the problem. This patchset changes GEM's vmap/vunmap interfaces to forward pointers of type struct dma_buf_map and updates the generic fbdev emulation to use
2020 Feb 11
1
[PATCH v4] drm/cirrus: add drm_driver.release callback.
...mem_vmap(fb->obj[0]); if (!vmap) - return -ENOMEM; + goto out_dev_exit; if (cirrus->cpp == fb->format->cpp[0]) drm_fb_memcpy_dstclip(cirrus->vram, @@ -323,7 +341,12 @@ static int cirrus_fb_blit_rect(struct drm_framebuffer *fb, WARN_ON_ONCE("cpp mismatch"); drm_gem_shmem_vunmap(fb->obj[0], vmap); - return 0; + ret = 0; + +out_dev_exit: + drm_dev_exit(idx); +out: + return ret; } static int cirrus_fb_blit_fullscreen(struct drm_framebuffer *fb) @@ -502,6 +525,14 @@ static void cirrus_mode_config_init(struct cirrus_device *cirrus) /* --------------------------------...
2020 Oct 15
19
[PATCH v4 00/10] Support GEM object mappings from I/O memory
DRM's fbdev console uses regular load and store operations to update framebuffer memory. The bochs driver on sparc64 requires the use of I/O-specific load and store operations. We have a workaround, but need a long-term solution to the problem. This patchset changes GEM's vmap/vunmap interfaces to forward pointers of type struct dma_buf_map and updates the generic fbdev emulation to use
2019 Dec 10
0
[PATCH] drm/virtio: fix mmap page attributes
...virtio_gpu_gem_funcs = { > .free = virtio_gpu_free_object, > .open = virtio_gpu_gem_object_open, > @@ -86,7 +102,7 @@ static const struct drm_gem_object_funcs virtio_gpu_gem_funcs = { > .get_sg_table = drm_gem_shmem_get_sg_table, > .vmap = drm_gem_shmem_vmap, > .vunmap = drm_gem_shmem_vunmap, > - .mmap = &drm_gem_shmem_mmap, > + .mmap = &virtio_gpu_gem_mmap, > }; > > struct drm_gem_object *virtio_gpu_create_object(struct drm_device *dev, > -- Thomas Zimmermann Graphics Driver Developer SUSE Software Solutions Germany GmbH Maxfeldstr. 5, 90409 N?rnberg,...
2019 Dec 11
0
[PATCH v3 3/4] drm/virtio: fix mmap page attributes
...b/drivers/gpu/drm/virtio/virtgpu_object.c index 017a9e0fc3bb..0b754c5bbcce 100644 --- a/drivers/gpu/drm/virtio/virtgpu_object.c +++ b/drivers/gpu/drm/virtio/virtgpu_object.c @@ -87,6 +87,7 @@ static const struct drm_gem_object_funcs virtio_gpu_gem_funcs = { .vmap = drm_gem_shmem_vmap, .vunmap = drm_gem_shmem_vunmap, .mmap = &drm_gem_shmem_mmap, + .pgprot = &drm_gem_pgprot_cached, }; struct drm_gem_object *virtio_gpu_create_object(struct drm_device *dev, -- 2.18.1