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path: root/drivers/gpu/drm/qxl/qxl_drv.h
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Diffstat (limited to 'drivers/gpu/drm/qxl/qxl_drv.h')
-rw-r--r--drivers/gpu/drm/qxl/qxl_drv.h36
1 files changed, 21 insertions, 15 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h
index 36ed40ba773f..7c6cafe21f5f 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.h
+++ b/drivers/gpu/drm/qxl/qxl_drv.h
@@ -31,6 +31,7 @@
* Definitions taken from spice-protocol, plus kernel driver specific bits.
*/
+#include <linux/fence.h>
#include <linux/workqueue.h>
#include <linux/firmware.h>
#include <linux/platform_device.h>
@@ -42,6 +43,8 @@
#include <ttm/ttm_placement.h>
#include <ttm/ttm_module.h>
+#include <drm/drm_gem.h>
+
/* just for ttm_validate_buffer */
#include <ttm/ttm_execbuf_util.h>
@@ -95,31 +98,24 @@ enum {
QXL_INTERRUPT_IO_CMD |\
QXL_INTERRUPT_CLIENT_MONITORS_CONFIG)
-struct qxl_fence {
- struct qxl_device *qdev;
- uint32_t num_active_releases;
- uint32_t *release_ids;
- struct radix_tree_root tree;
-};
-
struct qxl_bo {
/* Protected by gem.mutex */
struct list_head list;
/* Protected by tbo.reserved */
- u32 placements[3];
+ struct ttm_place placements[3];
struct ttm_placement placement;
struct ttm_buffer_object tbo;
struct ttm_bo_kmap_obj kmap;
unsigned pin_count;
void *kptr;
int type;
+
/* Constant after initialization */
struct drm_gem_object gem_base;
bool is_primary; /* is this now a primary surface */
bool hw_surf_alloc;
struct qxl_surface surf;
uint32_t surface_id;
- struct qxl_fence fence; /* per bo fence - list of releases */
struct qxl_release *surf_create;
};
#define gem_to_qxl_bo(gobj) container_of((gobj), struct qxl_bo, gem_base)
@@ -191,6 +187,8 @@ enum {
* spice-protocol/qxl_dev.h */
#define QXL_MAX_RES 96
struct qxl_release {
+ struct fence base;
+
int id;
int type;
uint32_t release_offset;
@@ -284,7 +282,9 @@ struct qxl_device {
uint8_t slot_gen_bits;
uint64_t va_slot_mask;
+ spinlock_t release_lock;
struct idr release_idr;
+ uint32_t release_seqno;
spinlock_t release_idr_lock;
struct mutex async_io_mutex;
unsigned int last_sent_io_cmd;
@@ -532,6 +532,18 @@ int qxl_garbage_collect(struct qxl_device *qdev);
int qxl_debugfs_init(struct drm_minor *minor);
void qxl_debugfs_takedown(struct drm_minor *minor);
+/* qxl_prime.c */
+int qxl_gem_prime_pin(struct drm_gem_object *obj);
+void qxl_gem_prime_unpin(struct drm_gem_object *obj);
+struct sg_table *qxl_gem_prime_get_sg_table(struct drm_gem_object *obj);
+struct drm_gem_object *qxl_gem_prime_import_sg_table(
+ struct drm_device *dev, struct dma_buf_attachment *attach,
+ struct sg_table *sgt);
+void *qxl_gem_prime_vmap(struct drm_gem_object *obj);
+void qxl_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
+int qxl_gem_prime_mmap(struct drm_gem_object *obj,
+ struct vm_area_struct *vma);
+
/* qxl_irq.c */
int qxl_irq_init(struct qxl_device *qdev);
irqreturn_t qxl_irq_handler(int irq, void *arg);
@@ -561,10 +573,4 @@ qxl_surface_lookup(struct drm_device *dev, int surface_id);
void qxl_surface_evict(struct qxl_device *qdev, struct qxl_bo *surf, bool freeing);
int qxl_update_surface(struct qxl_device *qdev, struct qxl_bo *surf);
-/* qxl_fence.c */
-void qxl_fence_add_release_locked(struct qxl_fence *qfence, uint32_t rel_id);
-int qxl_fence_remove_release(struct qxl_fence *qfence, uint32_t rel_id);
-int qxl_fence_init(struct qxl_device *qdev, struct qxl_fence *qfence);
-void qxl_fence_fini(struct qxl_fence *qfence);
-
#endif