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-rw-r--r--src/gallium/drivers/swr/Makefile.sources2
-rw-r--r--src/gallium/drivers/swr/swr_context.cpp7
-rw-r--r--src/gallium/drivers/swr/swr_fence.cpp14
-rw-r--r--src/gallium/drivers/swr/swr_fence.h8
-rw-r--r--src/gallium/drivers/swr/swr_fence_work.cpp148
-rw-r--r--src/gallium/drivers/swr/swr_fence_work.h47
-rw-r--r--src/gallium/drivers/swr/swr_scratch.cpp32
-rw-r--r--src/gallium/drivers/swr/swr_screen.cpp35
-rw-r--r--src/gallium/drivers/swr/swr_state.cpp16
9 files changed, 255 insertions, 54 deletions
diff --git a/src/gallium/drivers/swr/Makefile.sources b/src/gallium/drivers/swr/Makefile.sources
index d81d458d3e8..1afb532434c 100644
--- a/src/gallium/drivers/swr/Makefile.sources
+++ b/src/gallium/drivers/swr/Makefile.sources
@@ -42,6 +42,8 @@ CXX_SOURCES := \
swr_memory.h \
swr_fence.h \
swr_fence.cpp \
+ swr_fence_work.h \
+ swr_fence_work.cpp \
swr_query.h \
swr_query.cpp
diff --git a/src/gallium/drivers/swr/swr_context.cpp b/src/gallium/drivers/swr/swr_context.cpp
index b8c87faef73..89330857ae0 100644
--- a/src/gallium/drivers/swr/swr_context.cpp
+++ b/src/gallium/drivers/swr/swr_context.cpp
@@ -355,9 +355,6 @@ swr_destroy(struct pipe_context *pipe)
if (ctx->blitter)
util_blitter_destroy(ctx->blitter);
- /* Idle core before deleting context */
- SwrWaitForIdle(ctx->swrContext);
-
for (unsigned i = 0; i < PIPE_MAX_COLOR_BUFS; i++) {
pipe_surface_reference(&ctx->framebuffer.cbufs[i], NULL);
}
@@ -372,6 +369,10 @@ swr_destroy(struct pipe_context *pipe)
pipe_sampler_view_reference(&ctx->sampler_views[PIPE_SHADER_VERTEX][i], NULL);
}
+ /* Idle core after destroying buffer resources, but before deleting
+ * context. Destroying resources has potentially called StoreTiles.*/
+ SwrWaitForIdle(ctx->swrContext);
+
if (ctx->swrContext)
SwrDestroyContext(ctx->swrContext);
diff --git a/src/gallium/drivers/swr/swr_fence.cpp b/src/gallium/drivers/swr/swr_fence.cpp
index 7fe24700bfa..c73bbbf2708 100644
--- a/src/gallium/drivers/swr/swr_fence.cpp
+++ b/src/gallium/drivers/swr/swr_fence.cpp
@@ -38,10 +38,13 @@
* to SwrSync call.
*/
static void
-swr_sync_cb(uint64_t userData, uint64_t userData2, uint64_t userData3)
+swr_fence_cb(uint64_t userData, uint64_t userData2, uint64_t userData3)
{
struct swr_fence *fence = (struct swr_fence *)userData;
+ /* Complete all work attached to the fence */
+ swr_fence_do_work(fence);
+
/* Correct value is in SwrSync data, and not the fence write field. */
fence->read = userData2;
}
@@ -56,7 +59,7 @@ swr_fence_submit(struct swr_context *ctx, struct pipe_fence_handle *fh)
fence->write++;
fence->pending = TRUE;
- SwrSync(ctx->swrContext, swr_sync_cb, (uint64_t)fence, fence->write, 0);
+ SwrSync(ctx->swrContext, swr_fence_cb, (uint64_t)fence, fence->write, 0);
}
/*
@@ -72,6 +75,7 @@ swr_fence_create()
pipe_reference_init(&fence->reference, 1);
fence->id = fence_id++;
+ fence->work.tail = &fence->work.head;
return (struct pipe_fence_handle *)fence;
}
@@ -80,6 +84,8 @@ swr_fence_create()
static void
swr_fence_destroy(struct swr_fence *fence)
{
+ /* Complete any work left if fence was not submitted */
+ swr_fence_do_work(fence);
FREE(fence);
}
@@ -101,8 +107,10 @@ swr_fence_reference(struct pipe_screen *screen,
old = NULL;
}
- if (pipe_reference(&old->reference, &fence->reference))
+ if (pipe_reference(&old->reference, &fence->reference)) {
+ swr_fence_finish(screen, NULL, (struct pipe_fence_handle *) old, 0);
swr_fence_destroy(old);
+ }
}
diff --git a/src/gallium/drivers/swr/swr_fence.h b/src/gallium/drivers/swr/swr_fence.h
index 80a4345af87..4766b5b8911 100644
--- a/src/gallium/drivers/swr/swr_fence.h
+++ b/src/gallium/drivers/swr/swr_fence.h
@@ -25,6 +25,8 @@
#include "pipe/p_state.h"
#include "util/u_inlines.h"
+#include "swr_fence_work.h"
+
struct pipe_screen;
struct swr_fence {
@@ -36,6 +38,12 @@ struct swr_fence {
unsigned pending;
unsigned id; /* Just for reference */
+
+ struct {
+ uint32_t count;
+ struct swr_fence_work head;
+ struct swr_fence_work *tail;
+ } work;
};
diff --git a/src/gallium/drivers/swr/swr_fence_work.cpp b/src/gallium/drivers/swr/swr_fence_work.cpp
new file mode 100644
index 00000000000..3f83e61512e
--- /dev/null
+++ b/src/gallium/drivers/swr/swr_fence_work.cpp
@@ -0,0 +1,148 @@
+/****************************************************************************
+ * Copyright (C) 2016 Intel Corporation. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ ***************************************************************************/
+
+#include "swr_context.h"
+#include "swr_fence.h"
+
+#include "util/u_inlines.h"
+#include "util/u_memory.h"
+
+/*
+ * Called by swr_fence_cb to complete the work queue
+ */
+void
+swr_fence_do_work(struct swr_fence *fence)
+{
+ struct swr_fence_work *work, *tmp;
+
+ if (fence->work.head.next) {
+ work = fence->work.head.next;
+ /* Immediately clear the head so any new work gets added to a new work
+ * queue */
+ p_atomic_set(&fence->work.head.next, nullptr);
+ p_atomic_set(&fence->work.tail, &fence->work.head);
+ p_atomic_set(&fence->work.count, 0);
+
+ do {
+ tmp = work->next;
+ work->callback(work);
+ FREE(work);
+ work = tmp;
+ } while(work);
+ }
+}
+
+
+/*
+ * Called by one of the specialized work routines below
+ */
+static inline void
+swr_add_fence_work(struct pipe_fence_handle *fh,
+ struct swr_fence_work *work)
+{
+ /* If no fence, just do the work now */
+ if (!fh) {
+ work->callback(work);
+ FREE(work);
+ return;
+ }
+
+ struct swr_fence *fence = swr_fence(fh);
+ p_atomic_set(&fence->work.tail->next, work);
+ p_atomic_set(&fence->work.tail, work);
+ p_atomic_inc(&fence->work.count);
+}
+
+
+/*
+ * Generic free/free_aligned, and delete vs/fs
+ */
+template<bool aligned_free>
+static void
+swr_free_cb(struct swr_fence_work *work)
+{
+ if (aligned_free)
+ AlignedFree(work->free.data);
+ else
+ FREE(work->free.data);
+}
+
+static void
+swr_delete_vs_cb(struct swr_fence_work *work)
+{
+ delete work->free.swr_vs;
+}
+
+static void
+swr_delete_fs_cb(struct swr_fence_work *work)
+{
+ delete work->free.swr_fs;
+}
+
+bool
+swr_fence_work_free(struct pipe_fence_handle *fence, void *data,
+ bool aligned_free)
+{
+ struct swr_fence_work *work = CALLOC_STRUCT(swr_fence_work);
+ if (!work)
+ return false;
+ if (aligned_free)
+ work->callback = swr_free_cb<true>;
+ else
+ work->callback = swr_free_cb<false>;
+ work->free.data = data;
+
+ swr_add_fence_work(fence, work);
+
+ return true;
+}
+
+bool
+swr_fence_work_delete_vs(struct pipe_fence_handle *fence,
+ struct swr_vertex_shader *swr_vs)
+{
+ struct swr_fence_work *work = CALLOC_STRUCT(swr_fence_work);
+ if (!work)
+ return false;
+ work->callback = swr_delete_vs_cb;
+ work->free.swr_vs = swr_vs;
+
+ swr_add_fence_work(fence, work);
+
+ return true;
+}
+
+bool
+swr_fence_work_delete_fs(struct pipe_fence_handle *fence,
+ struct swr_fragment_shader *swr_fs)
+{
+ struct swr_fence_work *work = CALLOC_STRUCT(swr_fence_work);
+ if (!work)
+ return false;
+ work->callback = swr_delete_fs_cb;
+ work->free.swr_fs = swr_fs;
+
+ swr_add_fence_work(fence, work);
+
+ return true;
+}
diff --git a/src/gallium/drivers/swr/swr_fence_work.h b/src/gallium/drivers/swr/swr_fence_work.h
new file mode 100644
index 00000000000..12403605305
--- /dev/null
+++ b/src/gallium/drivers/swr/swr_fence_work.h
@@ -0,0 +1,47 @@
+/****************************************************************************
+ * Copyright (C) 2016 Intel Corporation. All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ ***************************************************************************/
+
+#ifndef SWR_FENCE_WORK_H
+#define SWR_FENCE_WORK_H
+
+typedef void(*SWR_WORK_CALLBACK_FUNC)(struct swr_fence_work *work);
+
+struct swr_fence_work {
+ SWR_WORK_CALLBACK_FUNC callback;
+
+ union {
+ void *data;
+ struct swr_vertex_shader *swr_vs;
+ struct swr_fragment_shader *swr_fs;
+ } free;
+
+ struct swr_fence_work *next;
+};
+
+void swr_fence_do_work(struct swr_fence *fence);
+
+bool swr_fence_work_free(struct pipe_fence_handle *fence, void *data,
+ bool aligned_free = false);
+bool swr_fence_work_delete_vs(struct pipe_fence_handle *fence,
+ struct swr_vertex_shader *swr_vs);
+bool swr_fence_work_delete_fs(struct pipe_fence_handle *fence,
+ struct swr_fragment_shader *swr_vs);
+#endif
diff --git a/src/gallium/drivers/swr/swr_scratch.cpp b/src/gallium/drivers/swr/swr_scratch.cpp
index 2515c8beaf3..58d18d04fab 100644
--- a/src/gallium/drivers/swr/swr_scratch.cpp
+++ b/src/gallium/drivers/swr/swr_scratch.cpp
@@ -23,7 +23,9 @@
#include "util/u_memory.h"
#include "swr_context.h"
+#include "swr_screen.h"
#include "swr_scratch.h"
+#include "swr_fence_work.h"
#include "api.h"
@@ -46,18 +48,18 @@ swr_copy_to_scratch_space(struct swr_context *ctx,
/* Need to grow space */
if (max_size_in_flight > space->current_size) {
- /* Must idle the pipeline, this is infrequent */
- SwrWaitForIdle(ctx->swrContext);
-
space->current_size = max_size_in_flight;
if (space->base) {
- align_free(space->base);
+ /* defer delete, use aligned-free */
+ struct swr_screen *screen = swr_screen(ctx->pipe.screen);
+ swr_fence_work_free(screen->flush_fence, space->base, true);
space->base = NULL;
}
if (!space->base) {
- space->base = (uint8_t *)align_malloc(space->current_size, 4);
+ space->base = (uint8_t *)AlignedMalloc(space->current_size,
+ sizeof(void *));
space->head = (void *)space->base;
}
}
@@ -65,14 +67,6 @@ swr_copy_to_scratch_space(struct swr_context *ctx,
/* Wrap */
if (((uint8_t *)space->head + size)
>= ((uint8_t *)space->base + space->current_size)) {
- /*
- * TODO XXX: Should add a fence on wrap. Assumption is that
- * current_space >> size, and there are at least MAX_DRAWS_IN_FLIGHT
- * draws in scratch. So fence would always be met on wrap. A fence
- * would ensure that first frame in buffer is done before wrapping.
- * If fence ever needs to be waited on, can increase buffer size.
- * So far in testing, this hasn't been necessary.
- */
space->head = space->base;
}
@@ -103,14 +97,10 @@ swr_destroy_scratch_buffers(struct swr_context *ctx)
struct swr_scratch_buffers *scratch = ctx->scratch;
if (scratch) {
- if (scratch->vs_constants.base)
- align_free(scratch->vs_constants.base);
- if (scratch->fs_constants.base)
- align_free(scratch->fs_constants.base);
- if (scratch->vertex_buffer.base)
- align_free(scratch->vertex_buffer.base);
- if (scratch->index_buffer.base)
- align_free(scratch->index_buffer.base);
+ AlignedFree(scratch->vs_constants.base);
+ AlignedFree(scratch->fs_constants.base);
+ AlignedFree(scratch->vertex_buffer.base);
+ AlignedFree(scratch->index_buffer.base);
FREE(scratch);
}
}
diff --git a/src/gallium/drivers/swr/swr_screen.cpp b/src/gallium/drivers/swr/swr_screen.cpp
index 7a46d092f41..a9905d79b4e 100644
--- a/src/gallium/drivers/swr/swr_screen.cpp
+++ b/src/gallium/drivers/swr/swr_screen.cpp
@@ -869,29 +869,28 @@ swr_resource_destroy(struct pipe_screen *p_screen, struct pipe_resource *pt)
struct swr_resource *spr = swr_resource(pt);
struct pipe_context *pipe = screen->pipe;
- /* Only wait on fence if the resource is being used */
- if (pipe && spr->status) {
- /* But, if there's no fence pending, submit one.
- * XXX: Remove once draw timestamps are implmented. */
- if (!swr_is_fence_pending(screen->flush_fence))
- swr_fence_submit(swr_context(pipe), screen->flush_fence);
-
+ if (spr->display_target) {
+ /* If resource is display target, winsys manages the buffer and will
+ * free it on displaytarget_destroy. */
swr_fence_finish(p_screen, NULL, screen->flush_fence, 0);
- swr_resource_unused(pt);
- }
- /*
- * Free resource primary surface. If resource is display target, winsys
- * manages the buffer and will free it on displaytarget_destroy.
- */
- if (spr->display_target) {
- /* display target */
struct sw_winsys *winsys = screen->winsys;
winsys->displaytarget_destroy(winsys, spr->display_target);
- } else
- AlignedFree(spr->swr.pBaseAddress);
- AlignedFree(spr->secondary.pBaseAddress);
+ } else {
+ /* For regular resources, if the resource is being used, defer deletion
+ * (use aligned-free) */
+ if (pipe && spr->status) {
+ swr_resource_unused(pt);
+ swr_fence_work_free(screen->flush_fence,
+ spr->swr.pBaseAddress, true);
+ swr_fence_work_free(screen->flush_fence,
+ spr->secondary.pBaseAddress, true);
+ } else {
+ AlignedFree(spr->swr.pBaseAddress);
+ AlignedFree(spr->secondary.pBaseAddress);
+ }
+ }
FREE(spr);
}
diff --git a/src/gallium/drivers/swr/swr_state.cpp b/src/gallium/drivers/swr/swr_state.cpp
index 4475252e50e..41e03560b17 100644
--- a/src/gallium/drivers/swr/swr_state.cpp
+++ b/src/gallium/drivers/swr/swr_state.cpp
@@ -372,10 +372,9 @@ swr_delete_vs_state(struct pipe_context *pipe, void *vs)
struct swr_vertex_shader *swr_vs = (swr_vertex_shader *)vs;
FREE((void *)swr_vs->pipe.tokens);
struct swr_screen *screen = swr_screen(pipe->screen);
- if (!swr_is_fence_pending(screen->flush_fence))
- swr_fence_submit(swr_context(pipe), screen->flush_fence);
- swr_fence_finish(pipe->screen, NULL, screen->flush_fence, 0);
- delete swr_vs;
+
+ /* Defer deletion of vs state */
+ swr_fence_work_delete_vs(screen->flush_fence, swr_vs);
}
static void *
@@ -412,10 +411,9 @@ swr_delete_fs_state(struct pipe_context *pipe, void *fs)
struct swr_fragment_shader *swr_fs = (swr_fragment_shader *)fs;
FREE((void *)swr_fs->pipe.tokens);
struct swr_screen *screen = swr_screen(pipe->screen);
- if (!swr_is_fence_pending(screen->flush_fence))
- swr_fence_submit(swr_context(pipe), screen->flush_fence);
- swr_fence_finish(pipe->screen, NULL, screen->flush_fence, 0);
- delete swr_fs;
+
+ /* Defer deleton of fs state */
+ swr_fence_work_delete_fs(screen->flush_fence, swr_fs);
}
@@ -912,7 +910,7 @@ swr_update_derived(struct pipe_context *pipe,
const struct pipe_draw_info *p_draw_info)
{
struct swr_context *ctx = swr_context(pipe);
- struct swr_screen *screen = swr_screen(ctx->pipe.screen);
+ struct swr_screen *screen = swr_screen(pipe->screen);
/* Update screen->pipe to current pipe context. */
if (screen->pipe != pipe)
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-12 11:49:25 +0000