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path: root/drivers/gpu/drm/i915/intel_ringbuffer.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_ringbuffer.c')
-rw-r--r--drivers/gpu/drm/i915/intel_ringbuffer.c128
1 files changed, 64 insertions, 64 deletions
diff --git a/drivers/gpu/drm/i915/intel_ringbuffer.c b/drivers/gpu/drm/i915/intel_ringbuffer.c
index 9d70d2f92de7..acbabbdececd 100644
--- a/drivers/gpu/drm/i915/intel_ringbuffer.c
+++ b/drivers/gpu/drm/i915/intel_ringbuffer.c
@@ -47,7 +47,7 @@ int __intel_ring_space(int head, int tail, int size)
return space - I915_RING_FREE_SPACE;
}
-void intel_ring_update_space(struct intel_ringbuffer *ringbuf)
+void intel_ring_update_space(struct intel_ring *ringbuf)
{
if (ringbuf->last_retired_head != -1) {
ringbuf->head = ringbuf->last_retired_head;
@@ -60,9 +60,10 @@ void intel_ring_update_space(struct intel_ringbuffer *ringbuf)
static void __intel_engine_submit(struct intel_engine_cs *engine)
{
- struct intel_ringbuffer *ringbuf = engine->buffer;
- ringbuf->tail &= ringbuf->size - 1;
- engine->write_tail(engine, ringbuf->tail);
+ struct intel_ring *ring = engine->buffer;
+
+ ring->tail &= ring->size - 1;
+ engine->write_tail(engine, ring->tail);
}
static int
@@ -70,7 +71,7 @@ gen2_render_ring_flush(struct drm_i915_gem_request *req,
u32 invalidate_domains,
u32 flush_domains)
{
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
u32 cmd;
int ret;
@@ -97,7 +98,7 @@ gen4_render_ring_flush(struct drm_i915_gem_request *req,
u32 invalidate_domains,
u32 flush_domains)
{
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
u32 cmd;
int ret;
@@ -187,7 +188,7 @@ gen4_render_ring_flush(struct drm_i915_gem_request *req,
static int
intel_emit_post_sync_nonzero_flush(struct drm_i915_gem_request *req)
{
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
u32 scratch_addr =
req->engine->scratch.gtt_offset + 2 * CACHELINE_BYTES;
int ret;
@@ -224,7 +225,7 @@ static int
gen6_render_ring_flush(struct drm_i915_gem_request *req,
u32 invalidate_domains, u32 flush_domains)
{
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
u32 scratch_addr =
req->engine->scratch.gtt_offset + 2 * CACHELINE_BYTES;
u32 flags = 0;
@@ -277,7 +278,7 @@ gen6_render_ring_flush(struct drm_i915_gem_request *req,
static int
gen7_render_ring_cs_stall_wa(struct drm_i915_gem_request *req)
{
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
int ret;
ret = intel_ring_begin(req, 4);
@@ -299,7 +300,7 @@ static int
gen7_render_ring_flush(struct drm_i915_gem_request *req,
u32 invalidate_domains, u32 flush_domains)
{
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
u32 scratch_addr =
req->engine->scratch.gtt_offset + 2 * CACHELINE_BYTES;
u32 flags = 0;
@@ -364,7 +365,7 @@ static int
gen8_emit_pipe_control(struct drm_i915_gem_request *req,
u32 flags, u32 scratch_addr)
{
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
int ret;
ret = intel_ring_begin(req, 6);
@@ -427,7 +428,7 @@ static void ring_write_tail(struct intel_engine_cs *engine,
I915_WRITE_TAIL(engine, value);
}
-u64 intel_ring_get_active_head(struct intel_engine_cs *engine)
+u64 intel_engine_get_active_head(struct intel_engine_cs *engine)
{
struct drm_i915_private *dev_priv = engine->i915;
u64 acthd;
@@ -553,8 +554,8 @@ static bool stop_ring(struct intel_engine_cs *engine)
static int init_ring_common(struct intel_engine_cs *engine)
{
struct drm_i915_private *dev_priv = engine->i915;
- struct intel_ringbuffer *ringbuf = engine->buffer;
- struct drm_i915_gem_object *obj = ringbuf->obj;
+ struct intel_ring *ring = engine->buffer;
+ struct drm_i915_gem_object *obj = ring->obj;
int ret = 0;
intel_uncore_forcewake_get(dev_priv, FORCEWAKE_ALL);
@@ -604,7 +605,7 @@ static int init_ring_common(struct intel_engine_cs *engine)
(void)I915_READ_HEAD(engine);
I915_WRITE_CTL(engine,
- ((ringbuf->size - PAGE_SIZE) & RING_NR_PAGES)
+ ((ring->size - PAGE_SIZE) & RING_NR_PAGES)
| RING_VALID);
/* If the head is still not zero, the ring is dead */
@@ -623,10 +624,10 @@ static int init_ring_common(struct intel_engine_cs *engine)
goto out;
}
- ringbuf->last_retired_head = -1;
- ringbuf->head = I915_READ_HEAD(engine);
- ringbuf->tail = I915_READ_TAIL(engine) & TAIL_ADDR;
- intel_ring_update_space(ringbuf);
+ ring->last_retired_head = -1;
+ ring->head = I915_READ_HEAD(engine);
+ ring->tail = I915_READ_TAIL(engine) & TAIL_ADDR;
+ intel_ring_update_space(ring);
intel_engine_init_hangcheck(engine);
@@ -680,7 +681,7 @@ err:
static int intel_ring_workarounds_emit(struct drm_i915_gem_request *req)
{
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
struct i915_workarounds *w = &req->i915->workarounds;
int ret, i;
@@ -688,7 +689,7 @@ static int intel_ring_workarounds_emit(struct drm_i915_gem_request *req)
return 0;
req->engine->gpu_caches_dirty = true;
- ret = intel_ring_flush_all_caches(req);
+ ret = intel_engine_flush_all_caches(req);
if (ret)
return ret;
@@ -706,7 +707,7 @@ static int intel_ring_workarounds_emit(struct drm_i915_gem_request *req)
intel_ring_advance(ring);
req->engine->gpu_caches_dirty = true;
- ret = intel_ring_flush_all_caches(req);
+ ret = intel_engine_flush_all_caches(req);
if (ret)
return ret;
@@ -1338,7 +1339,7 @@ static int gen8_rcs_signal(struct drm_i915_gem_request *signaller_req,
unsigned int num_dwords)
{
#define MBOX_UPDATE_DWORDS 8
- struct intel_ringbuffer *signaller = signaller_req->ring;
+ struct intel_ring *signaller = signaller_req->ring;
struct drm_i915_private *dev_priv = signaller_req->i915;
struct intel_engine_cs *waiter;
enum intel_engine_id id;
@@ -1380,7 +1381,7 @@ static int gen8_xcs_signal(struct drm_i915_gem_request *signaller_req,
unsigned int num_dwords)
{
#define MBOX_UPDATE_DWORDS 6
- struct intel_ringbuffer *signaller = signaller_req->ring;
+ struct intel_ring *signaller = signaller_req->ring;
struct drm_i915_private *dev_priv = signaller_req->i915;
struct intel_engine_cs *waiter;
enum intel_engine_id id;
@@ -1419,7 +1420,7 @@ static int gen8_xcs_signal(struct drm_i915_gem_request *signaller_req,
static int gen6_signal(struct drm_i915_gem_request *signaller_req,
unsigned int num_dwords)
{
- struct intel_ringbuffer *signaller = signaller_req->ring;
+ struct intel_ring *signaller = signaller_req->ring;
struct drm_i915_private *dev_priv = signaller_req->i915;
struct intel_engine_cs *useless;
enum intel_engine_id id;
@@ -1464,7 +1465,7 @@ static int
gen6_add_request(struct drm_i915_gem_request *req)
{
struct intel_engine_cs *engine = req->engine;
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
int ret;
if (engine->semaphore.signal)
@@ -1488,7 +1489,7 @@ static int
gen8_render_add_request(struct drm_i915_gem_request *req)
{
struct intel_engine_cs *engine = req->engine;
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
int ret;
if (engine->semaphore.signal)
@@ -1533,7 +1534,7 @@ gen8_ring_sync(struct drm_i915_gem_request *waiter_req,
struct intel_engine_cs *signaller,
u32 seqno)
{
- struct intel_ringbuffer *waiter = waiter_req->ring;
+ struct intel_ring *waiter = waiter_req->ring;
struct drm_i915_private *dev_priv = waiter_req->i915;
u64 offset = GEN8_WAIT_OFFSET(waiter_req->engine, signaller->id);
struct i915_hw_ppgtt *ppgtt;
@@ -1567,7 +1568,7 @@ gen6_ring_sync(struct drm_i915_gem_request *waiter_req,
struct intel_engine_cs *signaller,
u32 seqno)
{
- struct intel_ringbuffer *waiter = waiter_req->ring;
+ struct intel_ring *waiter = waiter_req->ring;
u32 dw1 = MI_SEMAPHORE_MBOX |
MI_SEMAPHORE_COMPARE |
MI_SEMAPHORE_REGISTER;
@@ -1701,7 +1702,7 @@ bsd_ring_flush(struct drm_i915_gem_request *req,
u32 invalidate_domains,
u32 flush_domains)
{
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
int ret;
ret = intel_ring_begin(req, 2);
@@ -1717,7 +1718,7 @@ bsd_ring_flush(struct drm_i915_gem_request *req,
static int
i9xx_add_request(struct drm_i915_gem_request *req)
{
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
int ret;
ret = intel_ring_begin(req, 4);
@@ -1795,7 +1796,7 @@ i965_dispatch_execbuffer(struct drm_i915_gem_request *req,
u64 offset, u32 length,
unsigned dispatch_flags)
{
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
int ret;
ret = intel_ring_begin(req, 2);
@@ -1822,7 +1823,7 @@ i830_dispatch_execbuffer(struct drm_i915_gem_request *req,
u64 offset, u32 len,
unsigned dispatch_flags)
{
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
u32 cs_offset = req->engine->scratch.gtt_offset;
int ret;
@@ -1884,7 +1885,7 @@ i915_dispatch_execbuffer(struct drm_i915_gem_request *req,
u64 offset, u32 len,
unsigned dispatch_flags)
{
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
int ret;
ret = intel_ring_begin(req, 2);
@@ -1992,7 +1993,7 @@ static int init_phys_status_page(struct intel_engine_cs *engine)
return 0;
}
-void intel_unpin_ringbuffer_obj(struct intel_ringbuffer *ringbuf)
+void intel_unpin_ring(struct intel_ring *ringbuf)
{
GEM_BUG_ON(!ringbuf->vma);
GEM_BUG_ON(!ringbuf->vaddr);
@@ -2007,8 +2008,8 @@ void intel_unpin_ringbuffer_obj(struct intel_ringbuffer *ringbuf)
ringbuf->vma = NULL;
}
-int intel_pin_and_map_ringbuffer_obj(struct drm_i915_private *dev_priv,
- struct intel_ringbuffer *ringbuf)
+int intel_pin_and_map_ring(struct drm_i915_private *dev_priv,
+ struct intel_ring *ringbuf)
{
struct drm_i915_gem_object *obj = ringbuf->obj;
/* Ring wraparound at offset 0 sometimes hangs. No idea why. */
@@ -2060,14 +2061,14 @@ err_unpin:
return ret;
}
-static void intel_destroy_ringbuffer_obj(struct intel_ringbuffer *ringbuf)
+static void intel_destroy_ringbuffer_obj(struct intel_ring *ringbuf)
{
i915_gem_object_put(ringbuf->obj);
ringbuf->obj = NULL;
}
static int intel_alloc_ringbuffer_obj(struct drm_device *dev,
- struct intel_ringbuffer *ringbuf)
+ struct intel_ring *ringbuf)
{
struct drm_i915_gem_object *obj;
@@ -2087,10 +2088,10 @@ static int intel_alloc_ringbuffer_obj(struct drm_device *dev,
return 0;
}
-struct intel_ringbuffer *
-intel_engine_create_ringbuffer(struct intel_engine_cs *engine, int size)
+struct intel_ring *
+intel_engine_create_ring(struct intel_engine_cs *engine, int size)
{
- struct intel_ringbuffer *ring;
+ struct intel_ring *ring;
int ret;
ring = kzalloc(sizeof(*ring), GFP_KERNEL);
@@ -2128,7 +2129,7 @@ intel_engine_create_ringbuffer(struct intel_engine_cs *engine, int size)
}
void
-intel_ringbuffer_free(struct intel_ringbuffer *ring)
+intel_ring_free(struct intel_ring *ring)
{
intel_destroy_ringbuffer_obj(ring);
list_del(&ring->link);
@@ -2189,7 +2190,7 @@ static void intel_ring_context_unpin(struct i915_gem_context *ctx,
static int intel_init_ring_buffer(struct intel_engine_cs *engine)
{
struct drm_i915_private *dev_priv = engine->i915;
- struct intel_ringbuffer *ringbuf;
+ struct intel_ring *ringbuf;
int ret;
WARN_ON(engine->buffer);
@@ -2214,7 +2215,7 @@ static int intel_init_ring_buffer(struct intel_engine_cs *engine)
if (ret)
goto error;
- ringbuf = intel_engine_create_ringbuffer(engine, 32 * PAGE_SIZE);
+ ringbuf = intel_engine_create_ring(engine, 32 * PAGE_SIZE);
if (IS_ERR(ringbuf)) {
ret = PTR_ERR(ringbuf);
goto error;
@@ -2232,7 +2233,7 @@ static int intel_init_ring_buffer(struct intel_engine_cs *engine)
goto error;
}
- ret = intel_pin_and_map_ringbuffer_obj(dev_priv, ringbuf);
+ ret = intel_pin_and_map_ring(dev_priv, ringbuf);
if (ret) {
DRM_ERROR("Failed to pin and map ringbuffer %s: %d\n",
engine->name, ret);
@@ -2243,11 +2244,11 @@ static int intel_init_ring_buffer(struct intel_engine_cs *engine)
return 0;
error:
- intel_cleanup_engine(engine);
+ intel_engine_cleanup(engine);
return ret;
}
-void intel_cleanup_engine(struct intel_engine_cs *engine)
+void intel_engine_cleanup(struct intel_engine_cs *engine)
{
struct drm_i915_private *dev_priv;
@@ -2257,11 +2258,11 @@ void intel_cleanup_engine(struct intel_engine_cs *engine)
dev_priv = engine->i915;
if (engine->buffer) {
- intel_stop_engine(engine);
+ intel_engine_stop(engine);
WARN_ON(!IS_GEN2(dev_priv) && (I915_READ_MODE(engine) & MODE_IDLE) == 0);
- intel_unpin_ringbuffer_obj(engine->buffer);
- intel_ringbuffer_free(engine->buffer);
+ intel_unpin_ring(engine->buffer);
+ intel_ring_free(engine->buffer);
engine->buffer = NULL;
}
@@ -2324,7 +2325,7 @@ int intel_ring_alloc_request_extras(struct drm_i915_gem_request *request)
static int wait_for_space(struct drm_i915_gem_request *req, int bytes)
{
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
struct intel_engine_cs *engine = req->engine;
struct drm_i915_gem_request *target;
@@ -2369,7 +2370,7 @@ static int wait_for_space(struct drm_i915_gem_request *req, int bytes)
int intel_ring_begin(struct drm_i915_gem_request *req, int num_dwords)
{
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
int remain_actual = ring->size - ring->tail;
int remain_usable = ring->effective_size - ring->tail;
int bytes = num_dwords * sizeof(u32);
@@ -2426,7 +2427,7 @@ int intel_ring_begin(struct drm_i915_gem_request *req, int num_dwords)
/* Align the ring tail to a cacheline boundary */
int intel_ring_cacheline_align(struct drm_i915_gem_request *req)
{
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
int num_dwords =
(ring->tail & (CACHELINE_BYTES - 1)) / sizeof(uint32_t);
int ret;
@@ -2447,7 +2448,7 @@ int intel_ring_cacheline_align(struct drm_i915_gem_request *req)
return 0;
}
-void intel_ring_init_seqno(struct intel_engine_cs *engine, u32 seqno)
+void intel_engine_init_seqno(struct intel_engine_cs *engine, u32 seqno)
{
struct drm_i915_private *dev_priv = engine->i915;
@@ -2533,7 +2534,7 @@ static void gen6_bsd_ring_write_tail(struct intel_engine_cs *engine,
static int gen6_bsd_ring_flush(struct drm_i915_gem_request *req,
u32 invalidate, u32 flush)
{
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
uint32_t cmd;
int ret;
@@ -2579,7 +2580,7 @@ gen8_ring_dispatch_execbuffer(struct drm_i915_gem_request *req,
u64 offset, u32 len,
unsigned dispatch_flags)
{
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
bool ppgtt = USES_PPGTT(req->i915) &&
!(dispatch_flags & I915_DISPATCH_SECURE);
int ret;
@@ -2605,7 +2606,7 @@ hsw_ring_dispatch_execbuffer(struct drm_i915_gem_request *req,
u64 offset, u32 len,
unsigned dispatch_flags)
{
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
int ret;
ret = intel_ring_begin(req, 2);
@@ -2630,7 +2631,7 @@ gen6_ring_dispatch_execbuffer(struct drm_i915_gem_request *req,
u64 offset, u32 len,
unsigned dispatch_flags)
{
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
int ret;
ret = intel_ring_begin(req, 2);
@@ -2653,7 +2654,7 @@ gen6_ring_dispatch_execbuffer(struct drm_i915_gem_request *req,
static int gen6_ring_flush(struct drm_i915_gem_request *req,
u32 invalidate, u32 flush)
{
- struct intel_ringbuffer *ring = req->ring;
+ struct intel_ring *ring = req->ring;
uint32_t cmd;
int ret;
@@ -2970,7 +2971,7 @@ int intel_init_vebox_ring_buffer(struct intel_engine_cs *engine)
}
int
-intel_ring_flush_all_caches(struct drm_i915_gem_request *req)
+intel_engine_flush_all_caches(struct drm_i915_gem_request *req)
{
struct intel_engine_cs *engine = req->engine;
int ret;
@@ -2989,7 +2990,7 @@ intel_ring_flush_all_caches(struct drm_i915_gem_request *req)
}
int
-intel_ring_invalidate_all_caches(struct drm_i915_gem_request *req)
+intel_engine_invalidate_all_caches(struct drm_i915_gem_request *req)
{
struct intel_engine_cs *engine = req->engine;
uint32_t flush_domains;
@@ -3009,8 +3010,7 @@ intel_ring_invalidate_all_caches(struct drm_i915_gem_request *req)
return 0;
}
-void
-intel_stop_engine(struct intel_engine_cs *engine)
+void intel_engine_stop(struct intel_engine_cs *engine)
{
int ret;
generated by cgit v1.2.3 (git 2.39.0) at 2025-03-20 04:08:11 +0300