#include "i915_drv.h"
#include "gt/intel_context.h"
+#include "gt/intel_engine_pm.h"
+#include "gt/intel_engine_pool.h"
#include "i915_gem_client_blt.h"
#include "i915_gem_object_blt.h"
struct drm_i915_gem_object *obj = w->sleeve->vma->obj;
struct i915_vma *vma = w->sleeve->vma;
struct i915_request *rq;
+ struct i915_vma *batch;
int err = w->dma.error;
if (unlikely(err))
if (unlikely(err))
goto out_unlock;
+ batch = intel_emit_vma_fill_blt(w->ce, vma, w->value);
+ if (IS_ERR(batch)) {
+ err = PTR_ERR(batch);
+ goto out_unpin;
+ }
+
rq = intel_context_create_request(w->ce);
if (IS_ERR(rq)) {
err = PTR_ERR(rq);
- goto out_unpin;
+ goto out_batch;
}
/* There's no way the fence has signalled */
clear_pages_dma_fence_cb))
GEM_BUG_ON(1);
+ err = intel_emit_vma_mark_active(batch, rq);
+ if (unlikely(err))
+ goto out_request;
+
if (w->ce->engine->emit_init_breadcrumb) {
err = w->ce->engine->emit_init_breadcrumb(rq);
if (unlikely(err))
if (err)
goto out_request;
- err = intel_emit_vma_fill_blt(rq, vma, w->value);
+ err = w->ce->engine->emit_bb_start(rq,
+ batch->node.start, batch->node.size,
+ 0);
out_request:
if (unlikely(err)) {
i915_request_skip(rq, err);
}
i915_request_add(rq);
+out_batch:
+ intel_emit_vma_release(w->ce, batch);
out_unpin:
i915_vma_unpin(vma);
out_unlock:
#include "i915_drv.h"
#include "gt/intel_context.h"
+#include "gt/intel_engine_pm.h"
+#include "gt/intel_engine_pool.h"
+#include "gt/intel_gt.h"
#include "i915_gem_clflush.h"
#include "i915_gem_object_blt.h"
-int intel_emit_vma_fill_blt(struct i915_request *rq,
- struct i915_vma *vma,
- u32 value)
+struct i915_vma *intel_emit_vma_fill_blt(struct intel_context *ce,
+ struct i915_vma *vma,
+ u32 value)
{
- u32 *cs;
-
- cs = intel_ring_begin(rq, 8);
- if (IS_ERR(cs))
- return PTR_ERR(cs);
-
- if (INTEL_GEN(rq->i915) >= 8) {
- *cs++ = XY_COLOR_BLT_CMD | BLT_WRITE_RGBA | (7 - 2);
- *cs++ = BLT_DEPTH_32 | BLT_ROP_COLOR_COPY | PAGE_SIZE;
- *cs++ = 0;
- *cs++ = vma->size >> PAGE_SHIFT << 16 | PAGE_SIZE / 4;
- *cs++ = lower_32_bits(vma->node.start);
- *cs++ = upper_32_bits(vma->node.start);
- *cs++ = value;
- *cs++ = MI_NOOP;
- } else {
- *cs++ = XY_COLOR_BLT_CMD | BLT_WRITE_RGBA | (6 - 2);
- *cs++ = BLT_DEPTH_32 | BLT_ROP_COLOR_COPY | PAGE_SIZE;
- *cs++ = 0;
- *cs++ = vma->size >> PAGE_SHIFT << 16 | PAGE_SIZE / 4;
- *cs++ = vma->node.start;
- *cs++ = value;
- *cs++ = MI_NOOP;
- *cs++ = MI_NOOP;
+ struct drm_i915_private *i915 = ce->vm->i915;
+ const u32 block_size = S16_MAX * PAGE_SIZE;
+ struct intel_engine_pool_node *pool;
+ struct i915_vma *batch;
+ u64 offset;
+ u64 count;
+ u64 rem;
+ u32 size;
+ u32 *cmd;
+ int err;
+
+ GEM_BUG_ON(intel_engine_is_virtual(ce->engine));
+ intel_engine_pm_get(ce->engine);
+
+ count = div_u64(vma->size, block_size);
+ size = (1 + 8 * count) * sizeof(u32);
+ size = round_up(size, PAGE_SIZE);
+ pool = intel_engine_pool_get(&ce->engine->pool, size);
+ if (IS_ERR(pool))
+ goto out_pm;
+
+ cmd = i915_gem_object_pin_map(pool->obj, I915_MAP_WC);
+ if (IS_ERR(cmd)) {
+ err = PTR_ERR(cmd);
+ goto out_put;
}
- intel_ring_advance(rq, cs);
+ rem = vma->size;
+ offset = vma->node.start;
+
+ do {
+ u32 size = min_t(u64, rem, block_size);
+
+ GEM_BUG_ON(size >> PAGE_SHIFT > S16_MAX);
+
+ if (INTEL_GEN(i915) >= 8) {
+ *cmd++ = XY_COLOR_BLT_CMD | BLT_WRITE_RGBA | (7 - 2);
+ *cmd++ = BLT_DEPTH_32 | BLT_ROP_COLOR_COPY | PAGE_SIZE;
+ *cmd++ = 0;
+ *cmd++ = size >> PAGE_SHIFT << 16 | PAGE_SIZE / 4;
+ *cmd++ = lower_32_bits(offset);
+ *cmd++ = upper_32_bits(offset);
+ *cmd++ = value;
+ } else {
+ *cmd++ = XY_COLOR_BLT_CMD | BLT_WRITE_RGBA | (6 - 2);
+ *cmd++ = BLT_DEPTH_32 | BLT_ROP_COLOR_COPY | PAGE_SIZE;
+ *cmd++ = 0;
+ *cmd++ = size >> PAGE_SHIFT << 16 | PAGE_SIZE / 4;
+ *cmd++ = offset;
+ *cmd++ = value;
+ }
+
+ /* Allow ourselves to be preempted in between blocks. */
+ *cmd++ = MI_ARB_CHECK;
+
+ offset += size;
+ rem -= size;
+ } while (rem);
+
+ *cmd = MI_BATCH_BUFFER_END;
+ intel_gt_chipset_flush(ce->vm->gt);
+
+ i915_gem_object_unpin_map(pool->obj);
+
+ batch = i915_vma_instance(pool->obj, ce->vm, NULL);
+ if (IS_ERR(batch)) {
+ err = PTR_ERR(batch);
+ goto out_put;
+ }
+
+ err = i915_vma_pin(batch, 0, 0, PIN_USER);
+ if (unlikely(err))
+ goto out_put;
+
+ batch->private = pool;
+ return batch;
- return 0;
+out_put:
+ intel_engine_pool_put(pool);
+out_pm:
+ intel_engine_pm_put(ce->engine);
+ return ERR_PTR(err);
+}
+
+int intel_emit_vma_mark_active(struct i915_vma *vma, struct i915_request *rq)
+{
+ int err;
+
+ i915_vma_lock(vma);
+ err = i915_vma_move_to_active(vma, rq, 0);
+ i915_vma_unlock(vma);
+ if (unlikely(err))
+ return err;
+
+ return intel_engine_pool_mark_active(vma->private, rq);
+}
+
+void intel_emit_vma_release(struct intel_context *ce, struct i915_vma *vma)
+{
+ i915_vma_unpin(vma);
+ intel_engine_pool_put(vma->private);
+ intel_engine_pm_put(ce->engine);
}
int i915_gem_object_fill_blt(struct drm_i915_gem_object *obj,
u32 value)
{
struct i915_request *rq;
+ struct i915_vma *batch;
struct i915_vma *vma;
int err;
i915_gem_object_unlock(obj);
}
+ batch = intel_emit_vma_fill_blt(ce, vma, value);
+ if (IS_ERR(batch)) {
+ err = PTR_ERR(batch);
+ goto out_unpin;
+ }
+
rq = intel_context_create_request(ce);
if (IS_ERR(rq)) {
err = PTR_ERR(rq);
- goto out_unpin;
+ goto out_batch;
}
+ err = intel_emit_vma_mark_active(batch, rq);
+ if (unlikely(err))
+ goto out_request;
+
err = i915_request_await_object(rq, obj, true);
if (unlikely(err))
goto out_request;
if (unlikely(err))
goto out_request;
- err = intel_emit_vma_fill_blt(rq, vma, value);
+ err = ce->engine->emit_bb_start(rq,
+ batch->node.start, batch->node.size,
+ 0);
out_request:
if (unlikely(err))
i915_request_skip(rq, err);
i915_request_add(rq);
+out_batch:
+ intel_emit_vma_release(ce, batch);
out_unpin:
i915_vma_unpin(vma);
return err;
#include <linux/types.h>
+#include "gt/intel_context.h"
+#include "gt/intel_engine_pm.h"
+#include "gt/intel_engine_pool.h"
+#include "i915_vma.h"
+
struct drm_i915_gem_object;
-struct intel_context;
-struct i915_request;
-struct i915_vma;
-int intel_emit_vma_fill_blt(struct i915_request *rq,
- struct i915_vma *vma,
- u32 value);
+struct i915_vma *intel_emit_vma_fill_blt(struct intel_context *ce,
+ struct i915_vma *vma,
+ u32 value);
+
+int intel_emit_vma_mark_active(struct i915_vma *vma, struct i915_request *rq);
+void intel_emit_vma_release(struct intel_context *ce, struct i915_vma *vma);
int i915_gem_object_fill_blt(struct drm_i915_gem_object *obj,
struct intel_context *ce,
#include "selftests/igt_flush_test.h"
#include "selftests/mock_drm.h"
+#include "huge_gem_object.h"
#include "mock_context.h"
static int igt_client_fill(void *arg)
prandom_seed_state(&prng, i915_selftest.random_seed);
do {
- u32 sz = prandom_u32_state(&prng) % SZ_32M;
+ const u32 max_block_size = S16_MAX * PAGE_SIZE;
+ u32 sz = min_t(u64, ce->vm->total >> 4, prandom_u32_state(&prng));
+ u32 phys_sz = sz % (max_block_size + 1);
u32 val = prandom_u32_state(&prng);
u32 i;
sz = round_up(sz, PAGE_SIZE);
+ phys_sz = round_up(phys_sz, PAGE_SIZE);
- pr_debug("%s with sz=%x, val=%x\n", __func__, sz, val);
+ pr_debug("%s with phys_sz= %x, sz=%x, val=%x\n", __func__,
+ phys_sz, sz, val);
- obj = i915_gem_object_create_internal(i915, sz);
+ obj = huge_gem_object(i915, phys_sz, sz);
if (IS_ERR(obj)) {
err = PTR_ERR(obj);
goto err_flush;
* values after we do the set_to_cpu_domain and pick it up as a
* test failure.
*/
- memset32(vaddr, val ^ 0xdeadbeaf, obj->base.size / sizeof(u32));
+ memset32(vaddr, val ^ 0xdeadbeaf,
+ huge_gem_object_phys_size(obj) / sizeof(u32));
if (!(obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_WRITE))
obj->cache_dirty = true;
if (err)
goto err_unpin;
- for (i = 0; i < obj->base.size / sizeof(u32); ++i) {
+ for (i = 0; i < huge_gem_object_phys_size(obj) / sizeof(u32); ++i) {
if (vaddr[i] != val) {
pr_err("vaddr[%u]=%x, expected=%x\n", i,
vaddr[i], val);
#include "selftests/igt_flush_test.h"
#include "selftests/mock_drm.h"
+#include "huge_gem_object.h"
#include "mock_context.h"
static int igt_fill_blt(void *arg)
prandom_seed_state(&prng, i915_selftest.random_seed);
+ /*
+ * XXX: needs some threads to scale all these tests, also maybe throw
+ * in submission from higher priority context to see if we are
+ * preempted for very large objects...
+ */
+
do {
- u32 sz = prandom_u32_state(&prng) % SZ_32M;
+ const u32 max_block_size = S16_MAX * PAGE_SIZE;
+ u32 sz = min_t(u64, ce->vm->total >> 4, prandom_u32_state(&prng));
+ u32 phys_sz = sz % (max_block_size + 1);
u32 val = prandom_u32_state(&prng);
u32 i;
sz = round_up(sz, PAGE_SIZE);
+ phys_sz = round_up(phys_sz, PAGE_SIZE);
- pr_debug("%s with sz=%x, val=%x\n", __func__, sz, val);
+ pr_debug("%s with phys_sz= %x, sz=%x, val=%x\n", __func__,
+ phys_sz, sz, val);
- obj = i915_gem_object_create_internal(i915, sz);
+ obj = huge_gem_object(i915, phys_sz, sz);
if (IS_ERR(obj)) {
err = PTR_ERR(obj);
goto err_flush;
* Make sure the potentially async clflush does its job, if
* required.
*/
- memset32(vaddr, val ^ 0xdeadbeaf, obj->base.size / sizeof(u32));
+ memset32(vaddr, val ^ 0xdeadbeaf,
+ huge_gem_object_phys_size(obj) / sizeof(u32));
if (!(obj->cache_coherent & I915_BO_CACHE_COHERENT_FOR_WRITE))
obj->cache_dirty = true;
if (err)
goto err_unpin;
- for (i = 0; i < obj->base.size / sizeof(u32); ++i) {
+ for (i = 0; i < huge_gem_object_phys_size(obj) / sizeof(u32); ++i) {
if (vaddr[i] != val) {
pr_err("vaddr[%u]=%x, expected=%x\n", i,
vaddr[i], val);
projects / openwrt / staging / blogic.git / commitdiff