ringbuf->tail, ringbuf->size);
}
-static void __intel_ring_advance(struct intel_engine_cs *engine)
+static void __intel_engine_submit(struct intel_engine_cs *engine)
{
struct intel_ringbuffer *ringbuf = engine->buffer;
ringbuf->tail &= ringbuf->size - 1;
u32 invalidate_domains,
u32 flush_domains)
{
- struct intel_engine_cs *engine = req->engine;
+ struct intel_ringbuffer *ring = req->ringbuf;
u32 cmd;
int ret;
if (ret)
return ret;
- intel_ring_emit(engine, cmd);
- intel_ring_emit(engine, MI_NOOP);
- intel_ring_advance(engine);
+ intel_ring_emit(ring, cmd);
+ intel_ring_emit(ring, MI_NOOP);
+ intel_ring_advance(ring);
return 0;
}
u32 invalidate_domains,
u32 flush_domains)
{
- struct intel_engine_cs *engine = req->engine;
+ struct intel_ringbuffer *ring = req->ringbuf;
u32 cmd;
int ret;
* are flushed at any MI_FLUSH.
*/
- cmd = MI_FLUSH | MI_NO_WRITE_FLUSH;
- if ((invalidate_domains|flush_domains) & I915_GEM_DOMAIN_RENDER)
- cmd &= ~MI_NO_WRITE_FLUSH;
- if (invalidate_domains & I915_GEM_DOMAIN_INSTRUCTION)
+ cmd = MI_FLUSH;
+ if (invalidate_domains) {
cmd |= MI_EXE_FLUSH;
-
- if (invalidate_domains & I915_GEM_DOMAIN_COMMAND &&
- (IS_G4X(req->i915) || IS_GEN5(req->i915)))
- cmd |= MI_INVALIDATE_ISP;
+ if (IS_G4X(req->i915) || IS_GEN5(req->i915))
+ cmd |= MI_INVALIDATE_ISP;
+ }
ret = intel_ring_begin(req, 2);
if (ret)
return ret;
- intel_ring_emit(engine, cmd);
- intel_ring_emit(engine, MI_NOOP);
- intel_ring_advance(engine);
+ intel_ring_emit(ring, cmd);
+ intel_ring_emit(ring, MI_NOOP);
+ intel_ring_advance(ring);
return 0;
}
static int
intel_emit_post_sync_nonzero_flush(struct drm_i915_gem_request *req)
{
- struct intel_engine_cs *engine = req->engine;
- u32 scratch_addr = engine->scratch.gtt_offset + 2 * CACHELINE_BYTES;
+ struct intel_ringbuffer *ring = req->ringbuf;
+ u32 scratch_addr =
+ req->engine->scratch.gtt_offset + 2 * CACHELINE_BYTES;
int ret;
ret = intel_ring_begin(req, 6);
if (ret)
return ret;
- intel_ring_emit(engine, GFX_OP_PIPE_CONTROL(5));
- intel_ring_emit(engine, PIPE_CONTROL_CS_STALL |
+ intel_ring_emit(ring, GFX_OP_PIPE_CONTROL(5));
+ intel_ring_emit(ring, PIPE_CONTROL_CS_STALL |
PIPE_CONTROL_STALL_AT_SCOREBOARD);
- intel_ring_emit(engine, scratch_addr | PIPE_CONTROL_GLOBAL_GTT); /* address */
- intel_ring_emit(engine, 0); /* low dword */
- intel_ring_emit(engine, 0); /* high dword */
- intel_ring_emit(engine, MI_NOOP);
- intel_ring_advance(engine);
+ intel_ring_emit(ring, scratch_addr | PIPE_CONTROL_GLOBAL_GTT);
+ intel_ring_emit(ring, 0); /* low dword */
+ intel_ring_emit(ring, 0); /* high dword */
+ intel_ring_emit(ring, MI_NOOP);
+ intel_ring_advance(ring);
ret = intel_ring_begin(req, 6);
if (ret)
return ret;
- intel_ring_emit(engine, GFX_OP_PIPE_CONTROL(5));
- intel_ring_emit(engine, PIPE_CONTROL_QW_WRITE);
- intel_ring_emit(engine, scratch_addr | PIPE_CONTROL_GLOBAL_GTT); /* address */
- intel_ring_emit(engine, 0);
- intel_ring_emit(engine, 0);
- intel_ring_emit(engine, MI_NOOP);
- intel_ring_advance(engine);
+ intel_ring_emit(ring, GFX_OP_PIPE_CONTROL(5));
+ intel_ring_emit(ring, PIPE_CONTROL_QW_WRITE);
+ intel_ring_emit(ring, scratch_addr | PIPE_CONTROL_GLOBAL_GTT);
+ intel_ring_emit(ring, 0);
+ intel_ring_emit(ring, 0);
+ intel_ring_emit(ring, MI_NOOP);
+ intel_ring_advance(ring);
return 0;
}
gen6_render_ring_flush(struct drm_i915_gem_request *req,
u32 invalidate_domains, u32 flush_domains)
{
- struct intel_engine_cs *engine = req->engine;
+ struct intel_ringbuffer *ring = req->ringbuf;
+ u32 scratch_addr =
+ req->engine->scratch.gtt_offset + 2 * CACHELINE_BYTES;
u32 flags = 0;
- u32 scratch_addr = engine->scratch.gtt_offset + 2 * CACHELINE_BYTES;
int ret;
/* Force SNB workarounds for PIPE_CONTROL flushes */
if (ret)
return ret;
- intel_ring_emit(engine, GFX_OP_PIPE_CONTROL(4));
- intel_ring_emit(engine, flags);
- intel_ring_emit(engine, scratch_addr | PIPE_CONTROL_GLOBAL_GTT);
- intel_ring_emit(engine, 0);
- intel_ring_advance(engine);
+ intel_ring_emit(ring, GFX_OP_PIPE_CONTROL(4));
+ intel_ring_emit(ring, flags);
+ intel_ring_emit(ring, scratch_addr | PIPE_CONTROL_GLOBAL_GTT);
+ intel_ring_emit(ring, 0);
+ intel_ring_advance(ring);
return 0;
}
static int
gen7_render_ring_cs_stall_wa(struct drm_i915_gem_request *req)
{
- struct intel_engine_cs *engine = req->engine;
+ struct intel_ringbuffer *ring = req->ringbuf;
int ret;
ret = intel_ring_begin(req, 4);
if (ret)
return ret;
- intel_ring_emit(engine, GFX_OP_PIPE_CONTROL(4));
- intel_ring_emit(engine, PIPE_CONTROL_CS_STALL |
- PIPE_CONTROL_STALL_AT_SCOREBOARD);
- intel_ring_emit(engine, 0);
- intel_ring_emit(engine, 0);
- intel_ring_advance(engine);
+ intel_ring_emit(ring, GFX_OP_PIPE_CONTROL(4));
+ intel_ring_emit(ring,
+ PIPE_CONTROL_CS_STALL |
+ PIPE_CONTROL_STALL_AT_SCOREBOARD);
+ intel_ring_emit(ring, 0);
+ intel_ring_emit(ring, 0);
+ intel_ring_advance(ring);
return 0;
}
gen7_render_ring_flush(struct drm_i915_gem_request *req,
u32 invalidate_domains, u32 flush_domains)
{
- struct intel_engine_cs *engine = req->engine;
+ struct intel_ringbuffer *ring = req->ringbuf;
+ u32 scratch_addr =
+ req->engine->scratch.gtt_offset + 2 * CACHELINE_BYTES;
u32 flags = 0;
- u32 scratch_addr = engine->scratch.gtt_offset + 2 * CACHELINE_BYTES;
int ret;
/*
if (ret)
return ret;
- intel_ring_emit(engine, GFX_OP_PIPE_CONTROL(4));
- intel_ring_emit(engine, flags);
- intel_ring_emit(engine, scratch_addr);
- intel_ring_emit(engine, 0);
- intel_ring_advance(engine);
+ intel_ring_emit(ring, GFX_OP_PIPE_CONTROL(4));
+ intel_ring_emit(ring, flags);
+ intel_ring_emit(ring, scratch_addr);
+ intel_ring_emit(ring, 0);
+ intel_ring_advance(ring);
return 0;
}
gen8_emit_pipe_control(struct drm_i915_gem_request *req,
u32 flags, u32 scratch_addr)
{
- struct intel_engine_cs *engine = req->engine;
+ struct intel_ringbuffer *ring = req->ringbuf;
int ret;
ret = intel_ring_begin(req, 6);
if (ret)
return ret;
- intel_ring_emit(engine, GFX_OP_PIPE_CONTROL(6));
- intel_ring_emit(engine, flags);
- intel_ring_emit(engine, scratch_addr);
- intel_ring_emit(engine, 0);
- intel_ring_emit(engine, 0);
- intel_ring_emit(engine, 0);
- intel_ring_advance(engine);
+ intel_ring_emit(ring, GFX_OP_PIPE_CONTROL(6));
+ intel_ring_emit(ring, flags);
+ intel_ring_emit(ring, scratch_addr);
+ intel_ring_emit(ring, 0);
+ intel_ring_emit(ring, 0);
+ intel_ring_emit(ring, 0);
+ intel_ring_advance(ring);
return 0;
}
gen8_render_ring_flush(struct drm_i915_gem_request *req,
u32 invalidate_domains, u32 flush_domains)
{
- u32 flags = 0;
u32 scratch_addr = req->engine->scratch.gtt_offset + 2 * CACHELINE_BYTES;
+ u32 flags = 0;
int ret;
flags |= PIPE_CONTROL_CS_STALL;
static int intel_ring_workarounds_emit(struct drm_i915_gem_request *req)
{
- struct intel_engine_cs *engine = req->engine;
+ struct intel_ringbuffer *ring = req->ringbuf;
struct i915_workarounds *w = &req->i915->workarounds;
int ret, i;
if (w->count == 0)
return 0;
- engine->gpu_caches_dirty = true;
+ req->engine->gpu_caches_dirty = true;
ret = intel_ring_flush_all_caches(req);
if (ret)
return ret;
if (ret)
return ret;
- intel_ring_emit(engine, MI_LOAD_REGISTER_IMM(w->count));
+ intel_ring_emit(ring, MI_LOAD_REGISTER_IMM(w->count));
for (i = 0; i < w->count; i++) {
- intel_ring_emit_reg(engine, w->reg[i].addr);
- intel_ring_emit(engine, w->reg[i].value);
+ intel_ring_emit_reg(ring, w->reg[i].addr);
+ intel_ring_emit(ring, w->reg[i].value);
}
- intel_ring_emit(engine, MI_NOOP);
+ intel_ring_emit(ring, MI_NOOP);
- intel_ring_advance(engine);
+ intel_ring_advance(ring);
- engine->gpu_caches_dirty = true;
+ req->engine->gpu_caches_dirty = true;
ret = intel_ring_flush_all_caches(req);
if (ret)
return ret;
unsigned int num_dwords)
{
#define MBOX_UPDATE_DWORDS 8
- struct intel_engine_cs *signaller = signaller_req->engine;
+ struct intel_ringbuffer *signaller = signaller_req->ringbuf;
struct drm_i915_private *dev_priv = signaller_req->i915;
struct intel_engine_cs *waiter;
enum intel_engine_id id;
return ret;
for_each_engine_id(waiter, dev_priv, id) {
- u64 gtt_offset = signaller->semaphore.signal_ggtt[id];
+ u64 gtt_offset =
+ signaller_req->engine->semaphore.signal_ggtt[id];
if (gtt_offset == MI_SEMAPHORE_SYNC_INVALID)
continue;
intel_ring_emit(signaller, GFX_OP_PIPE_CONTROL(6));
- intel_ring_emit(signaller, PIPE_CONTROL_GLOBAL_GTT_IVB |
- PIPE_CONTROL_QW_WRITE |
- PIPE_CONTROL_CS_STALL);
+ intel_ring_emit(signaller,
+ PIPE_CONTROL_GLOBAL_GTT_IVB |
+ PIPE_CONTROL_QW_WRITE |
+ PIPE_CONTROL_CS_STALL);
intel_ring_emit(signaller, lower_32_bits(gtt_offset));
intel_ring_emit(signaller, upper_32_bits(gtt_offset));
intel_ring_emit(signaller, signaller_req->fence.seqno);
intel_ring_emit(signaller, 0);
- intel_ring_emit(signaller, MI_SEMAPHORE_SIGNAL |
- MI_SEMAPHORE_TARGET(waiter->hw_id));
+ intel_ring_emit(signaller,
+ MI_SEMAPHORE_SIGNAL |
+ MI_SEMAPHORE_TARGET(waiter->hw_id));
intel_ring_emit(signaller, 0);
}
unsigned int num_dwords)
{
#define MBOX_UPDATE_DWORDS 6
- struct intel_engine_cs *signaller = signaller_req->engine;
+ struct intel_ringbuffer *signaller = signaller_req->ringbuf;
struct drm_i915_private *dev_priv = signaller_req->i915;
struct intel_engine_cs *waiter;
enum intel_engine_id id;
return ret;
for_each_engine_id(waiter, dev_priv, id) {
- u64 gtt_offset = signaller->semaphore.signal_ggtt[id];
+ u64 gtt_offset =
+ signaller_req->engine->semaphore.signal_ggtt[id];
if (gtt_offset == MI_SEMAPHORE_SYNC_INVALID)
continue;
- intel_ring_emit(signaller, (MI_FLUSH_DW + 1) |
- MI_FLUSH_DW_OP_STOREDW);
- intel_ring_emit(signaller, lower_32_bits(gtt_offset) |
- MI_FLUSH_DW_USE_GTT);
+ intel_ring_emit(signaller,
+ (MI_FLUSH_DW + 1) | MI_FLUSH_DW_OP_STOREDW);
+ intel_ring_emit(signaller,
+ lower_32_bits(gtt_offset) |
+ MI_FLUSH_DW_USE_GTT);
intel_ring_emit(signaller, upper_32_bits(gtt_offset));
intel_ring_emit(signaller, signaller_req->fence.seqno);
- intel_ring_emit(signaller, MI_SEMAPHORE_SIGNAL |
- MI_SEMAPHORE_TARGET(waiter->hw_id));
+ intel_ring_emit(signaller,
+ MI_SEMAPHORE_SIGNAL |
+ MI_SEMAPHORE_TARGET(waiter->hw_id));
intel_ring_emit(signaller, 0);
}
static int gen6_signal(struct drm_i915_gem_request *signaller_req,
unsigned int num_dwords)
{
- struct intel_engine_cs *signaller = signaller_req->engine;
+ struct intel_ringbuffer *signaller = signaller_req->ringbuf;
struct drm_i915_private *dev_priv = signaller_req->i915;
struct intel_engine_cs *useless;
enum intel_engine_id id;
return ret;
for_each_engine_id(useless, dev_priv, id) {
- i915_reg_t mbox_reg = signaller->semaphore.mbox.signal[id];
+ i915_reg_t mbox_reg =
+ signaller_req->engine->semaphore.mbox.signal[id];
if (i915_mmio_reg_valid(mbox_reg)) {
intel_ring_emit(signaller, MI_LOAD_REGISTER_IMM(1));
gen6_add_request(struct drm_i915_gem_request *req)
{
struct intel_engine_cs *engine = req->engine;
+ struct intel_ringbuffer *ring = req->ringbuf;
int ret;
if (engine->semaphore.signal)
if (ret)
return ret;
- intel_ring_emit(engine, MI_STORE_DWORD_INDEX);
- intel_ring_emit(engine,
- I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT);
- intel_ring_emit(engine, req->fence.seqno);
- intel_ring_emit(engine, MI_USER_INTERRUPT);
- __intel_ring_advance(engine);
+ intel_ring_emit(ring, MI_STORE_DWORD_INDEX);
+ intel_ring_emit(ring, I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT);
+ intel_ring_emit(ring, req->fence.seqno);
+ intel_ring_emit(ring, MI_USER_INTERRUPT);
+ __intel_engine_submit(engine);
return 0;
}
gen8_render_add_request(struct drm_i915_gem_request *req)
{
struct intel_engine_cs *engine = req->engine;
+ struct intel_ringbuffer *ring = req->ringbuf;
int ret;
if (engine->semaphore.signal)
if (ret)
return ret;
- intel_ring_emit(engine, GFX_OP_PIPE_CONTROL(6));
- intel_ring_emit(engine, (PIPE_CONTROL_GLOBAL_GTT_IVB |
- PIPE_CONTROL_CS_STALL |
- PIPE_CONTROL_QW_WRITE));
- intel_ring_emit(engine, intel_hws_seqno_address(req->engine));
- intel_ring_emit(engine, 0);
- intel_ring_emit(engine, i915_gem_request_get_seqno(req));
+ intel_ring_emit(ring, GFX_OP_PIPE_CONTROL(6));
+ intel_ring_emit(ring, (PIPE_CONTROL_GLOBAL_GTT_IVB |
+ PIPE_CONTROL_CS_STALL |
+ PIPE_CONTROL_QW_WRITE));
+ intel_ring_emit(ring, intel_hws_seqno_address(engine));
+ intel_ring_emit(ring, 0);
+ intel_ring_emit(ring, i915_gem_request_get_seqno(req));
/* We're thrashing one dword of HWS. */
- intel_ring_emit(engine, 0);
- intel_ring_emit(engine, MI_USER_INTERRUPT);
- intel_ring_emit(engine, MI_NOOP);
- __intel_ring_advance(engine);
+ intel_ring_emit(ring, 0);
+ intel_ring_emit(ring, MI_USER_INTERRUPT);
+ intel_ring_emit(ring, MI_NOOP);
+ __intel_engine_submit(engine);
return 0;
}
struct intel_engine_cs *signaller,
u32 seqno)
{
- struct intel_engine_cs *waiter = waiter_req->engine;
+ struct intel_ringbuffer *waiter = waiter_req->ringbuf;
struct drm_i915_private *dev_priv = waiter_req->i915;
- u64 offset = GEN8_WAIT_OFFSET(waiter, signaller->id);
+ u64 offset = GEN8_WAIT_OFFSET(waiter_req->engine, signaller->id);
struct i915_hw_ppgtt *ppgtt;
int ret;
struct intel_engine_cs *signaller,
u32 seqno)
{
- struct intel_engine_cs *waiter = waiter_req->engine;
+ struct intel_ringbuffer *waiter = waiter_req->ringbuf;
u32 dw1 = MI_SEMAPHORE_MBOX |
MI_SEMAPHORE_COMPARE |
MI_SEMAPHORE_REGISTER;
- u32 wait_mbox = signaller->semaphore.mbox.wait[waiter->id];
+ u32 wait_mbox = signaller->semaphore.mbox.wait[waiter_req->engine->id];
int ret;
/* Throughout all of the GEM code, seqno passed implies our current
u32 invalidate_domains,
u32 flush_domains)
{
- struct intel_engine_cs *engine = req->engine;
+ struct intel_ringbuffer *ring = req->ringbuf;
int ret;
ret = intel_ring_begin(req, 2);
if (ret)
return ret;
- intel_ring_emit(engine, MI_FLUSH);
- intel_ring_emit(engine, MI_NOOP);
- intel_ring_advance(engine);
+ intel_ring_emit(ring, MI_FLUSH);
+ intel_ring_emit(ring, MI_NOOP);
+ intel_ring_advance(ring);
return 0;
}
static int
i9xx_add_request(struct drm_i915_gem_request *req)
{
- struct intel_engine_cs *engine = req->engine;
+ struct intel_ringbuffer *ring = req->ringbuf;
int ret;
ret = intel_ring_begin(req, 4);
if (ret)
return ret;
- intel_ring_emit(engine, MI_STORE_DWORD_INDEX);
- intel_ring_emit(engine,
- I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT);
- intel_ring_emit(engine, req->fence.seqno);
- intel_ring_emit(engine, MI_USER_INTERRUPT);
- __intel_ring_advance(engine);
+ intel_ring_emit(ring, MI_STORE_DWORD_INDEX);
+ intel_ring_emit(ring, I915_GEM_HWS_INDEX << MI_STORE_DWORD_INDEX_SHIFT);
+ intel_ring_emit(ring, req->fence.seqno);
+ intel_ring_emit(ring, MI_USER_INTERRUPT);
+ __intel_engine_submit(req->engine);
return 0;
}
u64 offset, u32 length,
unsigned dispatch_flags)
{
- struct intel_engine_cs *engine = req->engine;
+ struct intel_ringbuffer *ring = req->ringbuf;
int ret;
ret = intel_ring_begin(req, 2);
if (ret)
return ret;
- intel_ring_emit(engine,
+ intel_ring_emit(ring,
MI_BATCH_BUFFER_START |
MI_BATCH_GTT |
(dispatch_flags & I915_DISPATCH_SECURE ?
0 : MI_BATCH_NON_SECURE_I965));
- intel_ring_emit(engine, offset);
- intel_ring_advance(engine);
+ intel_ring_emit(ring, offset);
+ intel_ring_advance(ring);
return 0;
}
u64 offset, u32 len,
unsigned dispatch_flags)
{
- struct intel_engine_cs *engine = req->engine;
- u32 cs_offset = engine->scratch.gtt_offset;
+ struct intel_ringbuffer *ring = req->ringbuf;
+ u32 cs_offset = req->engine->scratch.gtt_offset;
int ret;
ret = intel_ring_begin(req, 6);
return ret;
/* Evict the invalid PTE TLBs */
- intel_ring_emit(engine, COLOR_BLT_CMD | BLT_WRITE_RGBA);
- intel_ring_emit(engine, BLT_DEPTH_32 | BLT_ROP_COLOR_COPY | 4096);
- intel_ring_emit(engine, I830_TLB_ENTRIES << 16 | 4); /* load each page */
- intel_ring_emit(engine, cs_offset);
- intel_ring_emit(engine, 0xdeadbeef);
- intel_ring_emit(engine, MI_NOOP);
- intel_ring_advance(engine);
+ intel_ring_emit(ring, COLOR_BLT_CMD | BLT_WRITE_RGBA);
+ intel_ring_emit(ring, BLT_DEPTH_32 | BLT_ROP_COLOR_COPY | 4096);
+ intel_ring_emit(ring, I830_TLB_ENTRIES << 16 | 4); /* load each page */
+ intel_ring_emit(ring, cs_offset);
+ intel_ring_emit(ring, 0xdeadbeef);
+ intel_ring_emit(ring, MI_NOOP);
+ intel_ring_advance(ring);
if ((dispatch_flags & I915_DISPATCH_PINNED) == 0) {
if (len > I830_BATCH_LIMIT)
* stable batch scratch bo area (so that the CS never
* stumbles over its tlb invalidation bug) ...
*/
- intel_ring_emit(engine, SRC_COPY_BLT_CMD | BLT_WRITE_RGBA);
- intel_ring_emit(engine,
+ intel_ring_emit(ring, SRC_COPY_BLT_CMD | BLT_WRITE_RGBA);
+ intel_ring_emit(ring,
BLT_DEPTH_32 | BLT_ROP_SRC_COPY | 4096);
- intel_ring_emit(engine, DIV_ROUND_UP(len, 4096) << 16 | 4096);
- intel_ring_emit(engine, cs_offset);
- intel_ring_emit(engine, 4096);
- intel_ring_emit(engine, offset);
+ intel_ring_emit(ring, DIV_ROUND_UP(len, 4096) << 16 | 4096);
+ intel_ring_emit(ring, cs_offset);
+ intel_ring_emit(ring, 4096);
+ intel_ring_emit(ring, offset);
- intel_ring_emit(engine, MI_FLUSH);
- intel_ring_emit(engine, MI_NOOP);
- intel_ring_advance(engine);
+ intel_ring_emit(ring, MI_FLUSH);
+ intel_ring_emit(ring, MI_NOOP);
+ intel_ring_advance(ring);
/* ... and execute it. */
offset = cs_offset;
if (ret)
return ret;
- intel_ring_emit(engine, MI_BATCH_BUFFER_START | MI_BATCH_GTT);
- intel_ring_emit(engine, offset | (dispatch_flags & I915_DISPATCH_SECURE ?
- 0 : MI_BATCH_NON_SECURE));
- intel_ring_advance(engine);
+ intel_ring_emit(ring, MI_BATCH_BUFFER_START | MI_BATCH_GTT);
+ intel_ring_emit(ring, offset | (dispatch_flags & I915_DISPATCH_SECURE ?
+ 0 : MI_BATCH_NON_SECURE));
+ intel_ring_advance(ring);
return 0;
}
u64 offset, u32 len,
unsigned dispatch_flags)
{
- struct intel_engine_cs *engine = req->engine;
+ struct intel_ringbuffer *ring = req->ringbuf;
int ret;
ret = intel_ring_begin(req, 2);
if (ret)
return ret;
- intel_ring_emit(engine, MI_BATCH_BUFFER_START | MI_BATCH_GTT);
- intel_ring_emit(engine, offset | (dispatch_flags & I915_DISPATCH_SECURE ?
- 0 : MI_BATCH_NON_SECURE));
- intel_ring_advance(engine);
+ intel_ring_emit(ring, MI_BATCH_BUFFER_START | MI_BATCH_GTT);
+ intel_ring_emit(ring, offset | (dispatch_flags & I915_DISPATCH_SECURE ?
+ 0 : MI_BATCH_NON_SECURE));
+ intel_ring_advance(ring);
return 0;
}
/* Align the ring tail to a cacheline boundary */
int intel_ring_cacheline_align(struct drm_i915_gem_request *req)
{
- struct intel_engine_cs *engine = req->engine;
- int num_dwords = (engine->buffer->tail & (CACHELINE_BYTES - 1)) / sizeof(uint32_t);
+ struct intel_ringbuffer *ring = req->ringbuf;
+ int num_dwords =
+ (ring->tail & (CACHELINE_BYTES - 1)) / sizeof(uint32_t);
int ret;
if (num_dwords == 0)
return ret;
while (num_dwords--)
- intel_ring_emit(engine, MI_NOOP);
+ intel_ring_emit(ring, MI_NOOP);
- intel_ring_advance(engine);
+ intel_ring_advance(ring);
return 0;
}
static int gen6_bsd_ring_flush(struct drm_i915_gem_request *req,
u32 invalidate, u32 flush)
{
- struct intel_engine_cs *engine = req->engine;
+ struct intel_ringbuffer *ring = req->ringbuf;
uint32_t cmd;
int ret;
if (invalidate & I915_GEM_GPU_DOMAINS)
cmd |= MI_INVALIDATE_TLB | MI_INVALIDATE_BSD;
- intel_ring_emit(engine, cmd);
- intel_ring_emit(engine,
- I915_GEM_HWS_SCRATCH_ADDR | MI_FLUSH_DW_USE_GTT);
+ intel_ring_emit(ring, cmd);
+ intel_ring_emit(ring, I915_GEM_HWS_SCRATCH_ADDR | MI_FLUSH_DW_USE_GTT);
if (INTEL_GEN(req->i915) >= 8) {
- intel_ring_emit(engine, 0); /* upper addr */
- intel_ring_emit(engine, 0); /* value */
+ intel_ring_emit(ring, 0); /* upper addr */
+ intel_ring_emit(ring, 0); /* value */
} else {
- intel_ring_emit(engine, 0);
- intel_ring_emit(engine, MI_NOOP);
+ intel_ring_emit(ring, 0);
+ intel_ring_emit(ring, MI_NOOP);
}
- intel_ring_advance(engine);
+ intel_ring_advance(ring);
return 0;
}
u64 offset, u32 len,
unsigned dispatch_flags)
{
- struct intel_engine_cs *engine = req->engine;
- bool ppgtt = USES_PPGTT(engine->dev) &&
+ struct intel_ringbuffer *ring = req->ringbuf;
+ bool ppgtt = USES_PPGTT(req->i915) &&
!(dispatch_flags & I915_DISPATCH_SECURE);
int ret;
return ret;
/* FIXME(BDW): Address space and security selectors. */
- intel_ring_emit(engine, MI_BATCH_BUFFER_START_GEN8 | (ppgtt<<8) |
+ intel_ring_emit(ring, MI_BATCH_BUFFER_START_GEN8 | (ppgtt<<8) |
(dispatch_flags & I915_DISPATCH_RS ?
MI_BATCH_RESOURCE_STREAMER : 0));
- intel_ring_emit(engine, lower_32_bits(offset));
- intel_ring_emit(engine, upper_32_bits(offset));
- intel_ring_emit(engine, MI_NOOP);
- intel_ring_advance(engine);
+ intel_ring_emit(ring, lower_32_bits(offset));
+ intel_ring_emit(ring, upper_32_bits(offset));
+ intel_ring_emit(ring, MI_NOOP);
+ intel_ring_advance(ring);
return 0;
}
u64 offset, u32 len,
unsigned dispatch_flags)
{
- struct intel_engine_cs *engine = req->engine;
+ struct intel_ringbuffer *ring = req->ringbuf;
int ret;
ret = intel_ring_begin(req, 2);
if (ret)
return ret;
- intel_ring_emit(engine,
+ intel_ring_emit(ring,
MI_BATCH_BUFFER_START |
(dispatch_flags & I915_DISPATCH_SECURE ?
0 : MI_BATCH_PPGTT_HSW | MI_BATCH_NON_SECURE_HSW) |
(dispatch_flags & I915_DISPATCH_RS ?
MI_BATCH_RESOURCE_STREAMER : 0));
/* bit0-7 is the length on GEN6+ */
- intel_ring_emit(engine, offset);
- intel_ring_advance(engine);
+ intel_ring_emit(ring, offset);
+ intel_ring_advance(ring);
return 0;
}
u64 offset, u32 len,
unsigned dispatch_flags)
{
- struct intel_engine_cs *engine = req->engine;
+ struct intel_ringbuffer *ring = req->ringbuf;
int ret;
ret = intel_ring_begin(req, 2);
if (ret)
return ret;
- intel_ring_emit(engine,
+ intel_ring_emit(ring,
MI_BATCH_BUFFER_START |
(dispatch_flags & I915_DISPATCH_SECURE ?
0 : MI_BATCH_NON_SECURE_I965));
/* bit0-7 is the length on GEN6+ */
- intel_ring_emit(engine, offset);
- intel_ring_advance(engine);
+ intel_ring_emit(ring, offset);
+ intel_ring_advance(ring);
return 0;
}
static int gen6_ring_flush(struct drm_i915_gem_request *req,
u32 invalidate, u32 flush)
{
- struct intel_engine_cs *engine = req->engine;
+ struct intel_ringbuffer *ring = req->ringbuf;
uint32_t cmd;
int ret;
*/
if (invalidate & I915_GEM_DOMAIN_RENDER)
cmd |= MI_INVALIDATE_TLB;
- intel_ring_emit(engine, cmd);
- intel_ring_emit(engine,
+ intel_ring_emit(ring, cmd);
+ intel_ring_emit(ring,
I915_GEM_HWS_SCRATCH_ADDR | MI_FLUSH_DW_USE_GTT);
if (INTEL_GEN(req->i915) >= 8) {
- intel_ring_emit(engine, 0); /* upper addr */
- intel_ring_emit(engine, 0); /* value */
+ intel_ring_emit(ring, 0); /* upper addr */
+ intel_ring_emit(ring, 0); /* value */
} else {
- intel_ring_emit(engine, 0);
- intel_ring_emit(engine, MI_NOOP);
+ intel_ring_emit(ring, 0);
+ intel_ring_emit(ring, MI_NOOP);
}
- intel_ring_advance(engine);
+ intel_ring_advance(ring);
return 0;
}