search for: qxl_bo_kmap

...+ struct dma_buf_map cursor_map; int size = 64*64*4; ret = qxl_alloc_release_reserved(qdev, sizeof(*cmd), @@ -595,7 +597,7 @@ static void qxl_cursor_atomic_update(struct drm_plane *plane, user_bo = gem_to_qxl_bo(obj); /* pinning is done in the prepare/cleanup framevbuffer */ - ret = qxl_bo_kmap(user_bo, &user_ptr); + ret = qxl_bo_kmap(user_bo, &user_map); if (ret) goto out_free_release; @@ -613,7 +615,7 @@ static void qxl_cursor_atomic_update(struct drm_plane *plane, if (ret) goto out_unpin; - ret = qxl_bo_kmap(cursor_bo, (void **)&cursor); + ret = qxl_bo_...

...object *tbo) qdev = (struct qxl_device *)bo->gem_base.dev->dev_private; qxl_surface_evict(qdev, bo, false); + WARN_ON_ONCE(bo->map_count > 0); mutex_lock(&qdev->gem.mutex); list_del_init(&bo->list); mutex_unlock(&qdev->gem.mutex); @@ -131,6 +132,7 @@ int qxl_bo_kmap(struct qxl_bo *bo, void **ptr) if (bo->kptr) { if (ptr) *ptr = bo->kptr; + bo->map_count++; return 0; } r = ttm_bo_kmap(&bo->tbo, 0, bo->tbo.num_pages, &bo->kmap); @@ -139,6 +141,7 @@ int qxl_bo_kmap(struct qxl_bo *bo, void **ptr) bo->kptr = ttm_kmap_...

...ret; + struct dma_buf_map user_map; + struct dma_buf_map cursor_map; void *user_ptr; int size = 64*64*4; @@ -595,9 +598,10 @@ static void qxl_cursor_atomic_update(struct drm_plane *plane, user_bo = gem_to_qxl_bo(obj); /* pinning is done in the prepare/cleanup framevbuffer */ - ret = qxl_bo_kmap(user_bo, &user_ptr); + ret = qxl_bo_kmap(user_bo, &user_map); if (ret) goto out_free_release; + user_ptr = user_map.vaddr; /* TODO: Use mapping abstraction properly */ ret = qxl_alloc_bo_reserved(qdev, release, sizeof(struct qxl_cursor) + size, @@ -613,7 +617,7 @@ st...

...dma_buf_map cursor_map; > void *user_ptr; > int size = 64*64*4; > > @@ -595,9 +598,10 @@ static void qxl_cursor_atomic_update(struct drm_plane *plane, > user_bo = gem_to_qxl_bo(obj); > > /* pinning is done in the prepare/cleanup framevbuffer */ > - ret = qxl_bo_kmap(user_bo, &user_ptr); > + ret = qxl_bo_kmap(user_bo, &user_map); > if (ret) > goto out_free_release; > + user_ptr = user_map.vaddr; /* TODO: Use mapping abstraction properly */ > > ret = qxl_alloc_bo_reserved(qdev, release, > sizeof(struct qx...

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

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

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

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

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

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

...qxl_mmap(struct file *filp, struct vm_area_struct *vma); /* qxl image */ diff --git a/drivers/gpu/drm/qxl/qxl_object.c b/drivers/gpu/drm/qxl/qxl_object.c index 548dfe6f3b26..299e63a951c5 100644 --- a/drivers/gpu/drm/qxl/qxl_object.c +++ b/drivers/gpu/drm/qxl/qxl_object.c @@ -148,7 +148,6 @@ int qxl_bo_kmap(struct qxl_bo *bo, void **ptr) void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev, struct qxl_bo *bo, int page_offset) { - struct ttm_mem_type_manager *man = &bo->tbo.bdev->man[bo->tbo.mem.mem_type]; void *rptr; int ret; struct io_mapping *map; @@ -160,9 +159,7 @@...

...> /* qxl image */ >> diff --git a/drivers/gpu/drm/qxl/qxl_object.c >> b/drivers/gpu/drm/qxl/qxl_object.c >> index 548dfe6f3b26..299e63a951c5 100644 >> --- a/drivers/gpu/drm/qxl/qxl_object.c >> +++ b/drivers/gpu/drm/qxl/qxl_object.c >> @@ -148,7 +148,6 @@ int qxl_bo_kmap(struct qxl_bo *bo, void **ptr) >> void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev, >> struct qxl_bo *bo, int page_offset) >> { >> - struct ttm_mem_type_manager *man = >> &bo->tbo.bdev->man[bo->tbo.mem.mem_type]; >> void *rptr;...

...> /* qxl image */ >> diff --git a/drivers/gpu/drm/qxl/qxl_object.c >> b/drivers/gpu/drm/qxl/qxl_object.c >> index 548dfe6f3b26..299e63a951c5 100644 >> --- a/drivers/gpu/drm/qxl/qxl_object.c >> +++ b/drivers/gpu/drm/qxl/qxl_object.c >> @@ -148,7 +148,6 @@ int qxl_bo_kmap(struct qxl_bo *bo, void **ptr) >> void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev, >> struct qxl_bo *bo, int page_offset) >> { >> - struct ttm_mem_type_manager *man = >> &bo->tbo.bdev->man[bo->tbo.mem.mem_type]; >> void *rptr;...

...it a/drivers/gpu/drm/qxl/qxl_object.c >>>> b/drivers/gpu/drm/qxl/qxl_object.c >>>> index 548dfe6f3b26..299e63a951c5 100644 >>>> --- a/drivers/gpu/drm/qxl/qxl_object.c >>>> +++ b/drivers/gpu/drm/qxl/qxl_object.c >>>> @@ -148,7 +148,6 @@ int qxl_bo_kmap(struct qxl_bo *bo, void **ptr) >>>> void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev, >>>> struct qxl_bo *bo, int page_offset) >>>> { >>>> - struct ttm_mem_type_manager *man = >>>> &bo->tbo.bdev->man[bo-&gt...

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

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

...rea_struct *vma); > > /* qxl image */ > diff --git a/drivers/gpu/drm/qxl/qxl_object.c > b/drivers/gpu/drm/qxl/qxl_object.c > index 548dfe6f3b26..299e63a951c5 100644 > --- a/drivers/gpu/drm/qxl/qxl_object.c > +++ b/drivers/gpu/drm/qxl/qxl_object.c > @@ -148,7 +148,6 @@ int qxl_bo_kmap(struct qxl_bo *bo, void **ptr) > void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev, > struct qxl_bo *bo, int page_offset) > { > - struct ttm_mem_type_manager *man = > &bo->tbo.bdev->man[bo->tbo.mem.mem_type]; > void *rptr; > int ret; > stru...

...qxl_drv.h @@ -38,6 +38,7 @@ #include <drm/drm_crtc.h> #include <drm/drm_encoder.h> #include <drm/drm_fb_helper.h> +#include <drm/drm_gem_ttm_helper.h> #include <drm/drm_ioctl.h> #include <drm/drm_gem.h> #include <drm/qxl_drm.h> @@ -347,9 +348,6 @@ int qxl_bo_kmap(struct qxl_bo *bo, void **ptr); int qxl_mode_dumb_create(struct drm_file *file_priv, struct drm_device *dev, struct drm_mode_create_dumb *args); -int qxl_mode_dumb_mmap(struct drm_file *filp, - struct drm_device *dev, - uint32_t handle, uint64_t *offset_p); /* qxl ttm...

...qxl_drv.h @@ -38,6 +38,7 @@ #include <drm/drm_crtc.h> #include <drm/drm_encoder.h> #include <drm/drm_fb_helper.h> +#include <drm/drm_gem_ttm_helper.h> #include <drm/drm_ioctl.h> #include <drm/drm_gem.h> #include <drm/qxl_drm.h> @@ -347,9 +348,6 @@ int qxl_bo_kmap(struct qxl_bo *bo, void **ptr); int qxl_mode_dumb_create(struct drm_file *file_priv, struct drm_device *dev, struct drm_mode_create_dumb *args); -int qxl_mode_dumb_mmap(struct drm_file *filp, - struct drm_device *dev, - uint32_t handle, uint64_t *offset_p); /* qxl ttm...

...t;> diff --git a/drivers/gpu/drm/qxl/qxl_object.c > >> b/drivers/gpu/drm/qxl/qxl_object.c > >> index 548dfe6f3b26..299e63a951c5 100644 > >> --- a/drivers/gpu/drm/qxl/qxl_object.c > >> +++ b/drivers/gpu/drm/qxl/qxl_object.c > >> @@ -148,7 +148,6 @@ int qxl_bo_kmap(struct qxl_bo *bo, void **ptr) > >> void *qxl_bo_kmap_atomic_page(struct qxl_device *qdev, > >> struct qxl_bo *bo, int page_offset) > >> { > >> - struct ttm_mem_type_manager *man = > >> &bo->tbo.bdev->man[bo->tbo.mem.mem_type]...