r600g: remove the cache buffer manager from winsys/r600

As we've just started using the one from winsys/radeon.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

6 files changed, 3 insertions, 223 deletions

diff --git a/src/gallium/winsys/r600/drm/Makefile b/src/gallium/winsys/r600/drm/Makefile
index 1d0de31c65a..e5b58d6cf87 100644
--- a/src/gallium/winsys/r600/drm/Makefile
+++ b/src/gallium/winsys/r600/drm/Makefile
@@ -10,8 +10,7 @@ C_SOURCES = \
 	radeon_pciid.c \
 	r600_bo.c \
 	r600_drm.c \
-	r600_hw_context.c \
-	r600_bomgr.c
+	r600_hw_context.c
 
 LIBRARY_INCLUDES = -I$(TOP)/src/gallium/drivers/r600 \
 		   -I$(TOP)/include \
diff --git a/src/gallium/winsys/r600/drm/SConscript b/src/gallium/winsys/r600/drm/SConscript
index efcedc6bff9..3665b6eaeef 100644
--- a/src/gallium/winsys/r600/drm/SConscript
+++ b/src/gallium/winsys/r600/drm/SConscript
@@ -9,7 +9,6 @@ r600_sources = [
     'r600_bo.c',
     'r600_drm.c',
     'r600_hw_context.c',
-    'r600_bomgr.c',
 ]
 
 env.PkgUseModules('DRM_RADEON')
diff --git a/src/gallium/winsys/r600/drm/r600_bo.c b/src/gallium/winsys/r600/drm/r600_bo.c
index 8cf1d809235..4918897be67 100644
--- a/src/gallium/winsys/r600/drm/r600_bo.c
+++ b/src/gallium/winsys/r600/drm/r600_bo.c
@@ -47,14 +47,6 @@ struct r600_bo *r600_bo(struct radeon *radeon,
 				RADEON_GEM_DOMAIN_GTT |
 				RADEON_GEM_DOMAIN_VRAM);
 
-	if (binding & (PIPE_BIND_CONSTANT_BUFFER | PIPE_BIND_VERTEX_BUFFER | PIPE_BIND_INDEX_BUFFER)) {
-		bo = r600_bomgr_bo_create(radeon->bomgr, size, alignment, *radeon->cfence);
-		if (bo) {
-			bo->domains = domains;
-			return bo;
-		}
-	}
-
 	switch(usage) {
 	case PIPE_USAGE_DYNAMIC:
 	case PIPE_USAGE_STREAM:
@@ -75,12 +67,8 @@ struct r600_bo *r600_bo(struct radeon *radeon,
 
 	bo = calloc(1, sizeof(struct r600_bo));
 	bo->size = size;
-	bo->alignment = alignment;
 	bo->domains = domains;
 	bo->bo = rbo;
-	if (binding & (PIPE_BIND_CONSTANT_BUFFER | PIPE_BIND_VERTEX_BUFFER | PIPE_BIND_INDEX_BUFFER)) {
-		r600_bomgr_bo_init(radeon->bomgr, bo);
-	}
 
 	pipe_reference_init(&bo->reference, 1);
 	return bo;
@@ -128,7 +116,7 @@ void *r600_bo_map(struct radeon *radeon, struct r600_bo *bo, unsigned usage, voi
 
 	if (usage & PIPE_TRANSFER_UNSYNCHRONIZED) {
 		radeon_bo_map(radeon, bo->bo);
-		return (uint8_t *) bo->bo->data + bo->offset;
+		return (uint8_t *) bo->bo->data;
 	}
 
 	if (p_atomic_read(&bo->bo->reference.count) > 1) {
@@ -158,7 +146,7 @@ void *r600_bo_map(struct radeon *radeon, struct r600_bo *bo, unsigned usage, voi
 	}
 
 out:
-	return (uint8_t *) bo->bo->data + bo->offset;
+	return (uint8_t *) bo->bo->data;
 }
 
 void r600_bo_unmap(struct radeon *radeon, struct r600_bo *bo)
@@ -168,12 +156,6 @@ void r600_bo_unmap(struct radeon *radeon, struct r600_bo *bo)
 
 void r600_bo_destroy(struct radeon *radeon, struct r600_bo *bo)
 {
-	if (bo->manager_id) {
-		if (!r600_bomgr_bo_destroy(radeon->bomgr, bo)) {
-			/* destroy is delayed by buffer manager */
-			return;
-		}
-	}
 	radeon_bo_reference(radeon, &bo->bo, NULL);
 	free(bo);
 }
diff --git a/src/gallium/winsys/r600/drm/r600_bomgr.c b/src/gallium/winsys/r600/drm/r600_bomgr.c
deleted file mode 100644
index 5cea7654d97..00000000000
--- a/src/gallium/winsys/r600/drm/r600_bomgr.c
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * Copyright 2010 VMWare.
- * Copyright 2010 Red Hat Inc.
- *
- * 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
- * on the rights to use, copy, modify, merge, publish, distribute, sub
- * license, 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 NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHOR(S) AND/OR THEIR SUPPLIERS 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.
- *
- * Authors:
- *      Jose Fonseca <jrfonseca-at-vmware-dot-com>
- *      Thomas Hellström <thomas-at-vmware-dot-com>
- *      Jerome Glisse <jglisse@redhat.com>
- */
-#include "r600_priv.h"
-#include "util/u_memory.h"
-#include "util/u_time.h"
-
-static void r600_bomgr_timeout_flush(struct r600_bomgr *mgr)
-{
-	struct r600_bo *bo, *tmp;
-	int64_t now;
-
-	now = os_time_get();
-	LIST_FOR_EACH_ENTRY_SAFE(bo, tmp, &mgr->delayed, list) {
-		if(!os_time_timeout(bo->start, bo->end, now))
-			break;
-
-		mgr->num_delayed--;
-		bo->manager_id = 0;
-		LIST_DEL(&bo->list);
-		r600_bo_destroy(mgr->radeon, bo);
-	}
-}
-
-static INLINE int r600_bo_is_compat(struct r600_bomgr *mgr,
-					struct r600_bo *bo,
-					unsigned size,
-					unsigned alignment,
-					unsigned cfence)
-{
-	if(bo->size < size) {
-		return 0;
-	}
-
-	/* be lenient with size */
-	if(bo->size >= 2*size) {
-		return 0;
-	}
-
-	if(!pb_check_alignment(alignment, bo->alignment)) {
-		return 0;
-	}
-
-	if (!fence_is_after(cfence, bo->fence)) {
-		return 0;
-	}
-
-	return 1;
-}
-
-struct r600_bo *r600_bomgr_bo_create(struct r600_bomgr *mgr,
-					unsigned size,
-					unsigned alignment,
-					unsigned cfence)
-{
-	struct r600_bo *bo, *tmp;
-	int64_t now;
-
-
-	pipe_mutex_lock(mgr->mutex);
-
-	now = os_time_get();
-	LIST_FOR_EACH_ENTRY_SAFE(bo, tmp, &mgr->delayed, list) {
-		if(r600_bo_is_compat(mgr, bo, size, alignment, cfence)) {
-			LIST_DEL(&bo->list);
-			--mgr->num_delayed;
-			r600_bomgr_timeout_flush(mgr);
-			pipe_mutex_unlock(mgr->mutex);
-			LIST_INITHEAD(&bo->list);
-			pipe_reference_init(&bo->reference, 1);
-			return bo;
-		}
-
-		if(os_time_timeout(bo->start, bo->end, now)) {
-			mgr->num_delayed--;
-			bo->manager_id = 0;
-			LIST_DEL(&bo->list);
-			r600_bo_destroy(mgr->radeon, bo);
-		}
-	}
-
-	pipe_mutex_unlock(mgr->mutex);
-	return NULL;
-}
-
-void r600_bomgr_bo_init(struct r600_bomgr *mgr, struct r600_bo *bo)
-{
-	LIST_INITHEAD(&bo->list);
-	bo->manager_id = 1;
-}
-
-boolean r600_bomgr_bo_destroy(struct r600_bomgr *mgr, struct r600_bo *bo)
-{
-	bo->start = os_time_get();
-	bo->end = bo->start + mgr->usecs;
-	pipe_mutex_lock(mgr->mutex);
-	LIST_ADDTAIL(&bo->list, &mgr->delayed);
-	++mgr->num_delayed;
-	pipe_mutex_unlock(mgr->mutex);
-	return FALSE;
-}
-
-void r600_bomgr_destroy(struct r600_bomgr *mgr)
-{
-	struct r600_bo *bo, *tmp;
-
-	pipe_mutex_lock(mgr->mutex);
-	LIST_FOR_EACH_ENTRY_SAFE(bo, tmp, &mgr->delayed, list) {
-		mgr->num_delayed--;
-		bo->manager_id = 0;
-		LIST_DEL(&bo->list);
-		r600_bo_destroy(mgr->radeon, bo);
-	}
-	pipe_mutex_unlock(mgr->mutex);
-
-	FREE(mgr);
-}
-
-struct r600_bomgr *r600_bomgr_create(struct radeon *radeon, unsigned usecs)
-{
-	struct r600_bomgr *mgr;
-
-	mgr = CALLOC_STRUCT(r600_bomgr);
-	if (mgr == NULL)
-		return NULL;
-
-	mgr->radeon = radeon;
-	mgr->usecs = usecs;
-	LIST_INITHEAD(&mgr->delayed);
-	mgr->num_delayed = 0;
-	pipe_mutex_init(mgr->mutex);
-
-	return mgr;
-}
diff --git a/src/gallium/winsys/r600/drm/r600_drm.c b/src/gallium/winsys/r600/drm/r600_drm.c
index f2e46d3d0d9..390f51a561c 100644
--- a/src/gallium/winsys/r600/drm/r600_drm.c
+++ b/src/gallium/winsys/r600/drm/r600_drm.c
@@ -305,10 +305,6 @@ struct radeon *radeon_create(struct radeon_winsys *ws)
 		radeon_get_backend_map(radeon);
 	}
 
-	radeon->bomgr = r600_bomgr_create(radeon, 1000000);
-	if (radeon->bomgr == NULL) {
-		return NULL;
-	}
 	r = radeon_init_fence(radeon);
 	if (r) {
 		radeon_destroy(radeon);
@@ -327,9 +323,6 @@ struct radeon *radeon_destroy(struct radeon *radeon)
 		r600_bo_reference(radeon, &radeon->fence_bo, NULL);
 	}
 
-	if (radeon->bomgr)
-		r600_bomgr_destroy(radeon->bomgr);
-
 	FREE(radeon);
 	return NULL;
 }
diff --git a/src/gallium/winsys/r600/drm/r600_priv.h b/src/gallium/winsys/r600/drm/r600_priv.h
index 621c7eb2158..99c238e04e6 100644
--- a/src/gallium/winsys/r600/drm/r600_priv.h
+++ b/src/gallium/winsys/r600/drm/r600_priv.h
@@ -34,7 +34,6 @@
 #define PKT_COUNT_C                     0xC000FFFF
 #define PKT_COUNT_S(x)                  (((x) & 0x3FFF) << 16)
 
-struct r600_bomgr;
 struct r600_bo;
 
 struct radeon {
@@ -43,7 +42,6 @@ struct radeon {
 	unsigned			family;
 	enum chip_class			chip_class;
 	struct r600_tiling_info		tiling_info;
-	struct r600_bomgr		*bomgr;
 	unsigned			fence;
 	unsigned			*cfence;
 	struct r600_bo			*fence_bo;
@@ -94,21 +92,6 @@ struct r600_bo {
 	unsigned			domains;
 	struct radeon_bo		*bo;
 	unsigned			fence;
-	/* manager data */
-	struct list_head		list;
-	unsigned			manager_id;
-	unsigned			alignment;
-	unsigned			offset;
-	int64_t				start;
-	int64_t				end;
-};
-
-struct r600_bomgr {
-	struct radeon			*radeon;
-	unsigned			usecs;
-	pipe_mutex			mutex;
-	struct list_head		delayed;
-	unsigned			num_delayed;
 };
 
 /*
@@ -174,23 +157,6 @@ static INLINE void r600_context_bo_reloc(struct r600_context *ctx, u32 *pm4, str
  */
 void r600_bo_destroy(struct radeon *radeon, struct r600_bo *bo);
 
-/*
- * r600_bomgr.c
- */
-struct r600_bomgr *r600_bomgr_create(struct radeon *radeon, unsigned usecs);
-void r600_bomgr_destroy(struct r600_bomgr *mgr);
-boolean r600_bomgr_bo_destroy(struct r600_bomgr *mgr, struct r600_bo *bo);
-void r600_bomgr_bo_init(struct r600_bomgr *mgr, struct r600_bo *bo);
-struct r600_bo *r600_bomgr_bo_create(struct r600_bomgr *mgr,
-					unsigned size,
-					unsigned alignment,
-					unsigned cfence);
-
-
-/*
- * helpers
- */
-
 
 /*
  * radeon_bo.c