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authorDave Airlie <airlied@redhat.com>2014-03-05 08:52:19 +0400
committerDave Airlie <airlied@redhat.com>2014-03-05 08:52:19 +0400
commit786a7828bc74b9b1466e83abb200b75f80f94121 (patch)
treef6e9c0fddb6a15570f5290ada6694307ca767fab /drivers/gpu/drm/radeon/radeon.h
parent4d33f3aa1cc7869c5ea4d57f3715b37bdcf515db (diff)
parentdf0af4403aa8df728a62ccb62a61b3244871068f (diff)
downloadlinux-786a7828bc74b9b1466e83abb200b75f80f94121.tar.xz
Merge branch 'drm-next-3.15' of git://people.freedesktop.org/~deathsimple/linux into drm-next
this is the second pull request for 3.15 radeon changes. Highlights this time: - Better VRAM usage - VM page table rework - Enabling different UVD clocks again - Some general cleanups and improvements * 'drm-next-3.15' of git://people.freedesktop.org/~deathsimple/linux: drm/radeon: remove struct radeon_bo_list drm/radeon: drop non blocking allocations from sub allocator drm/radeon: remove global vm lock drm/radeon: use normal BOs for the page tables v4 drm/radeon: further cleanup vm flushing & fencing drm/radeon: separate gart and vm functions drm/radeon: fix VCE suspend/resume drm/radeon: fix missing bo reservation drm/radeon: limit how much memory TTM can move per IB according to VRAM usage drm/radeon: validate relocations in the order determined by userspace v3 drm/radeon: add buffers to the LRU list from smallest to largest drm/radeon: deduplicate code in radeon_gem_busy_ioctl drm/radeon: track memory statistics about VRAM and GTT usage and buffer moves v2 drm/radeon: add a way to get and set initial buffer domains v2 drm/radeon: use variable UVD clocks drm/radeon: cleanup the fence ring locking code drm/radeon: improve ring lockup detection code v2
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon.h')
-rw-r--r--drivers/gpu/drm/radeon/radeon.h61
1 files changed, 34 insertions, 27 deletions
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 4581df193932..111deab2492a 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -363,9 +363,8 @@ int radeon_fence_emit(struct radeon_device *rdev, struct radeon_fence **fence, i
void radeon_fence_process(struct radeon_device *rdev, int ring);
bool radeon_fence_signaled(struct radeon_fence *fence);
int radeon_fence_wait(struct radeon_fence *fence, bool interruptible);
-int radeon_fence_wait_locked(struct radeon_fence *fence);
-int radeon_fence_wait_next_locked(struct radeon_device *rdev, int ring);
-int radeon_fence_wait_empty_locked(struct radeon_device *rdev, int ring);
+int radeon_fence_wait_next(struct radeon_device *rdev, int ring);
+int radeon_fence_wait_empty(struct radeon_device *rdev, int ring);
int radeon_fence_wait_any(struct radeon_device *rdev,
struct radeon_fence **fences,
bool intr);
@@ -457,6 +456,7 @@ struct radeon_bo {
/* Protected by gem.mutex */
struct list_head list;
/* Protected by tbo.reserved */
+ u32 initial_domain;
u32 placements[3];
struct ttm_placement placement;
struct ttm_buffer_object tbo;
@@ -479,16 +479,6 @@ struct radeon_bo {
};
#define gem_to_radeon_bo(gobj) container_of((gobj), struct radeon_bo, gem_base)
-struct radeon_bo_list {
- struct ttm_validate_buffer tv;
- struct radeon_bo *bo;
- uint64_t gpu_offset;
- bool written;
- unsigned domain;
- unsigned alt_domain;
- u32 tiling_flags;
-};
-
int radeon_gem_debugfs_init(struct radeon_device *rdev);
/* sub-allocation manager, it has to be protected by another lock.
@@ -805,8 +795,8 @@ struct radeon_ring {
unsigned ring_size;
unsigned ring_free_dw;
int count_dw;
- unsigned long last_activity;
- unsigned last_rptr;
+ atomic_t last_rptr;
+ atomic64_t last_activity;
uint64_t gpu_addr;
uint32_t align_mask;
uint32_t ptr_mask;
@@ -858,17 +848,22 @@ struct radeon_mec {
#define R600_PTE_READABLE (1 << 5)
#define R600_PTE_WRITEABLE (1 << 6)
+struct radeon_vm_pt {
+ struct radeon_bo *bo;
+ uint64_t addr;
+};
+
struct radeon_vm {
- struct list_head list;
struct list_head va;
unsigned id;
/* contains the page directory */
- struct radeon_sa_bo *page_directory;
+ struct radeon_bo *page_directory;
uint64_t pd_gpu_addr;
+ unsigned max_pde_used;
/* array of page tables, one for each page directory entry */
- struct radeon_sa_bo **page_tables;
+ struct radeon_vm_pt *page_tables;
struct mutex mutex;
/* last fence for cs using this vm */
@@ -880,10 +875,7 @@ struct radeon_vm {
};
struct radeon_vm_manager {
- struct mutex lock;
- struct list_head lru_vm;
struct radeon_fence *active[RADEON_NUM_VM];
- struct radeon_sa_manager sa_manager;
uint32_t max_pfn;
/* number of VMIDs */
unsigned nvm;
@@ -986,9 +978,12 @@ void cayman_dma_fini(struct radeon_device *rdev);
struct radeon_cs_reloc {
struct drm_gem_object *gobj;
struct radeon_bo *robj;
- struct radeon_bo_list lobj;
+ struct ttm_validate_buffer tv;
+ uint64_t gpu_offset;
+ unsigned domain;
+ unsigned alt_domain;
+ uint32_t tiling_flags;
uint32_t handle;
- uint32_t flags;
};
struct radeon_cs_chunk {
@@ -1012,6 +1007,7 @@ struct radeon_cs_parser {
unsigned nrelocs;
struct radeon_cs_reloc *relocs;
struct radeon_cs_reloc **relocs_ptr;
+ struct radeon_cs_reloc *vm_bos;
struct list_head validated;
unsigned dma_reloc_idx;
/* indices of various chunks */
@@ -1635,7 +1631,6 @@ int radeon_uvd_send_upll_ctlreq(struct radeon_device *rdev,
struct radeon_vce {
struct radeon_bo *vcpu_bo;
- void *cpu_addr;
uint64_t gpu_addr;
unsigned fw_version;
unsigned fb_version;
@@ -2117,6 +2112,8 @@ int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp);
int radeon_gem_va_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp);
+int radeon_gem_op_ioctl(struct drm_device *dev, void *data,
+ struct drm_file *filp);
int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp);
int radeon_gem_set_tiling_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp);
@@ -2307,6 +2304,10 @@ struct radeon_device {
/* virtual memory */
struct radeon_vm_manager vm_manager;
struct mutex gpu_clock_mutex;
+ /* memory stats */
+ atomic64_t vram_usage;
+ atomic64_t gtt_usage;
+ atomic64_t num_bytes_moved;
/* ACPI interface */
struct radeon_atif atif;
struct radeon_atcs atcs;
@@ -2794,16 +2795,22 @@ extern void radeon_program_register_sequence(struct radeon_device *rdev,
*/
int radeon_vm_manager_init(struct radeon_device *rdev);
void radeon_vm_manager_fini(struct radeon_device *rdev);
-void radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm);
+int radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm);
void radeon_vm_fini(struct radeon_device *rdev, struct radeon_vm *vm);
-int radeon_vm_alloc_pt(struct radeon_device *rdev, struct radeon_vm *vm);
-void radeon_vm_add_to_lru(struct radeon_device *rdev, struct radeon_vm *vm);
+struct radeon_cs_reloc *radeon_vm_get_bos(struct radeon_device *rdev,
+ struct radeon_vm *vm,
+ struct list_head *head);
struct radeon_fence *radeon_vm_grab_id(struct radeon_device *rdev,
struct radeon_vm *vm, int ring);
+void radeon_vm_flush(struct radeon_device *rdev,
+ struct radeon_vm *vm,
+ int ring);
void radeon_vm_fence(struct radeon_device *rdev,
struct radeon_vm *vm,
struct radeon_fence *fence);
uint64_t radeon_vm_map_gart(struct radeon_device *rdev, uint64_t addr);
+int radeon_vm_update_page_directory(struct radeon_device *rdev,
+ struct radeon_vm *vm);
int radeon_vm_bo_update(struct radeon_device *rdev,
struct radeon_vm *vm,
struct radeon_bo *bo,
generated by cgit v1.2.3 (git 2.39.0) at 2025-03-08 01:48:11 +0300