diff options
author | Brian Norris <computersforpeace@gmail.com> | 2015-11-15 20:30:53 -0800 |
---|---|---|
committer | Brian Norris <computersforpeace@gmail.com> | 2015-11-15 20:31:29 -0800 |
commit | 617f41836c17688141e1c66f4156c2084f8ca86d (patch) | |
tree | e57d631bb3bb061a0ff2e99bc85f94bd1c30598f /drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | |
parent | 26add94cd535d1e000e7871fe69c7bb89e942d67 (diff) | |
parent | 8005c49d9aea74d382f474ce11afbbc7d7130bec (diff) |
Merge v4.4-rc1 into MTD development
Sync up with the upstream development.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_drv.h')
-rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 50 |
1 files changed, 38 insertions, 12 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h index 6d02de6dc36c..a8ae9dfb83b7 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.h @@ -375,8 +375,7 @@ struct vmw_private { uint32_t stdu_max_height; uint32_t initial_width; uint32_t initial_height; - u32 __iomem *mmio_virt; - int mmio_mtrr; + u32 *mmio_virt; uint32_t capabilities; uint32_t max_gmr_ids; uint32_t max_gmr_pages; @@ -441,13 +440,12 @@ struct vmw_private { spinlock_t waiter_lock; int fence_queue_waiters; /* Protected by waiter_lock */ int goal_queue_waiters; /* Protected by waiter_lock */ - int cmdbuf_waiters; /* Protected by irq_lock */ - int error_waiters; /* Protected by irq_lock */ - atomic_t fifo_queue_waiters; + int cmdbuf_waiters; /* Protected by waiter_lock */ + int error_waiters; /* Protected by waiter_lock */ + int fifo_queue_waiters; /* Protected by waiter_lock */ uint32_t last_read_seqno; - spinlock_t irq_lock; struct vmw_fence_manager *fman; - uint32_t irq_mask; + uint32_t irq_mask; /* Updates protected by waiter_lock */ /* * Device state @@ -631,7 +629,8 @@ extern int vmw_user_dmabuf_alloc(struct vmw_private *dev_priv, uint32_t size, bool shareable, uint32_t *handle, - struct vmw_dma_buffer **p_dma_buf); + struct vmw_dma_buffer **p_dma_buf, + struct ttm_base_object **p_base); extern int vmw_user_dmabuf_reference(struct ttm_object_file *tfile, struct vmw_dma_buffer *dma_buf, uint32_t *handle); @@ -645,7 +644,8 @@ extern uint32_t vmw_dmabuf_validate_node(struct ttm_buffer_object *bo, uint32_t cur_validate_node); extern void vmw_dmabuf_validate_clear(struct ttm_buffer_object *bo); extern int vmw_user_dmabuf_lookup(struct ttm_object_file *tfile, - uint32_t id, struct vmw_dma_buffer **out); + uint32_t id, struct vmw_dma_buffer **out, + struct ttm_base_object **base); extern int vmw_stream_claim_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); extern int vmw_stream_unref_ioctl(struct drm_device *dev, void *data, @@ -913,9 +913,9 @@ void vmw_kms_idle_workqueues(struct vmw_master *vmaster); bool vmw_kms_validate_mode_vram(struct vmw_private *dev_priv, uint32_t pitch, uint32_t height); -u32 vmw_get_vblank_counter(struct drm_device *dev, int crtc); -int vmw_enable_vblank(struct drm_device *dev, int crtc); -void vmw_disable_vblank(struct drm_device *dev, int crtc); +u32 vmw_get_vblank_counter(struct drm_device *dev, unsigned int pipe); +int vmw_enable_vblank(struct drm_device *dev, unsigned int pipe); +void vmw_disable_vblank(struct drm_device *dev, unsigned int pipe); int vmw_kms_present(struct vmw_private *dev_priv, struct drm_file *file_priv, struct vmw_framebuffer *vfb, @@ -1205,4 +1205,30 @@ static inline void vmw_fifo_resource_dec(struct vmw_private *dev_priv) { atomic_dec(&dev_priv->num_fifo_resources); } + +/** + * vmw_mmio_read - Perform a MMIO read from volatile memory + * + * @addr: The address to read from + * + * This function is intended to be equivalent to ioread32() on + * memremap'd memory, but without byteswapping. + */ +static inline u32 vmw_mmio_read(u32 *addr) +{ + return READ_ONCE(*addr); +} + +/** + * vmw_mmio_write - Perform a MMIO write to volatile memory + * + * @addr: The address to write to + * + * This function is intended to be equivalent to iowrite32 on + * memremap'd memory, but without byteswapping. + */ +static inline void vmw_mmio_write(u32 value, u32 *addr) +{ + WRITE_ONCE(*addr, value); +} #endif |