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-rw-r--r--src/mesa/drivers/dri/common/dri_bufmgr.c535
-rw-r--r--src/mesa/drivers/dri/common/dri_bufmgr.h103
2 files changed, 0 insertions, 638 deletions
diff --git a/src/mesa/drivers/dri/common/dri_bufmgr.c b/src/mesa/drivers/dri/common/dri_bufmgr.c
deleted file mode 100644
index 5747307f3b..0000000000
--- a/src/mesa/drivers/dri/common/dri_bufmgr.c
+++ /dev/null
@@ -1,535 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
- * 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, 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 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 COPYRIGHT HOLDERS, AUTHORS AND/OR ITS 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.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- *
- **************************************************************************/
-/*
- * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
- * Keith Whitwell <keithw-at-tungstengraphics-dot-com>
- */
-
-#include <xf86drm.h>
-#include <stdlib.h>
-#include "glthread.h"
-#include "errno.h"
-#include "dri_bufmgr.h"
-#include "string.h"
-#include "imports.h"
-#include "dri_bufpool.h"
-
-_glthread_DECLARE_STATIC_MUTEX(bmMutex);
-
-/*
- * TODO: Introduce fence pools in the same way as
- * buffer object pools.
- */
-
-
-
-typedef struct _DriFenceObject
-{
- int fd;
- _glthread_Mutex mutex;
- int refCount;
- const char *name;
- drmFence fence;
-} DriFenceObject;
-
-typedef struct _DriBufferObject
-{
- DriBufferPool *pool;
- _glthread_Mutex mutex;
- int refCount;
- const char *name;
- unsigned flags;
- unsigned hint;
- unsigned alignment;
- void *private;
- /* user-space buffer: */
- unsigned userBuffer;
- void *userData;
- unsigned userSize;
-} DriBufferObject;
-
-
-void
-bmError(int val, const char *file, const char *function, int line)
-{
- _mesa_printf("Fatal video memory manager error \"%s\".\n"
- "Check kernel logs or set the LIBGL_DEBUG\n"
- "environment variable to \"verbose\" for more info.\n"
- "Detected in file %s, line %d, function %s.\n",
- strerror(-val), file, line, function);
-#ifndef NDEBUG
- abort();
-#else
- abort();
-#endif
-}
-
-DriFenceObject *
-driFenceBuffers(int fd, char *name, unsigned flags)
-{
- DriFenceObject *fence = (DriFenceObject *) malloc(sizeof(*fence));
- int ret;
-
- if (!fence)
- BM_CKFATAL(-EINVAL);
-
- _glthread_LOCK_MUTEX(bmMutex);
- fence->refCount = 1;
- fence->name = name;
- fence->fd = fd;
- _glthread_INIT_MUTEX(fence->mutex);
- ret = drmFenceBuffers(fd, flags, &fence->fence);
- _glthread_UNLOCK_MUTEX(bmMutex);
- if (ret) {
- free(fence);
- BM_CKFATAL(ret);
- }
- return fence;
-}
-
-
-unsigned
-driFenceType(DriFenceObject * fence)
-{
- unsigned ret;
-
- _glthread_LOCK_MUTEX(bmMutex);
- ret = fence->fence.flags;
- _glthread_UNLOCK_MUTEX(bmMutex);
-
- return ret;
-}
-
-
-DriFenceObject *
-driFenceReference(DriFenceObject * fence)
-{
- _glthread_LOCK_MUTEX(bmMutex);
- ++fence->refCount;
- _glthread_UNLOCK_MUTEX(bmMutex);
- return fence;
-}
-
-void
-driFenceUnReference(DriFenceObject * fence)
-{
- if (!fence)
- return;
-
- _glthread_LOCK_MUTEX(bmMutex);
- if (--fence->refCount == 0) {
- drmFenceDestroy(fence->fd, &fence->fence);
- free(fence);
- }
- _glthread_UNLOCK_MUTEX(bmMutex);
-}
-
-void
-driFenceFinish(DriFenceObject * fence, unsigned type, int lazy)
-{
- int ret;
- unsigned flags = (lazy) ? DRM_FENCE_FLAG_WAIT_LAZY : 0;
-
- _glthread_LOCK_MUTEX(fence->mutex);
- ret = drmFenceWait(fence->fd, flags, &fence->fence, type);
- _glthread_UNLOCK_MUTEX(fence->mutex);
- BM_CKFATAL(ret);
-}
-
-int
-driFenceSignaled(DriFenceObject * fence, unsigned type)
-{
- int signaled;
- int ret;
-
- if (fence == NULL)
- return GL_TRUE;
-
- _glthread_LOCK_MUTEX(fence->mutex);
- ret = drmFenceSignaled(fence->fd, &fence->fence, type, &signaled);
- _glthread_UNLOCK_MUTEX(fence->mutex);
- BM_CKFATAL(ret);
- return signaled;
-}
-
-
-extern drmBO *
-driBOKernel(struct _DriBufferObject *buf)
-{
- drmBO *ret;
-
- assert(buf->private != NULL);
- ret = buf->pool->kernel(buf->pool, buf->private);
- if (!ret)
- BM_CKFATAL(-EINVAL);
-
- return ret;
-}
-
-void
-driBOWaitIdle(struct _DriBufferObject *buf, int lazy)
-{
- struct _DriBufferPool *pool;
- void *priv;
-
- _glthread_LOCK_MUTEX(buf->mutex);
- pool = buf->pool;
- priv = buf->private;
- _glthread_UNLOCK_MUTEX(buf->mutex);
-
- assert(priv != NULL);
- BM_CKFATAL(buf->pool->waitIdle(pool, priv, lazy));
-}
-
-void *
-driBOMap(struct _DriBufferObject *buf, unsigned flags, unsigned hint)
-{
- if (buf->userBuffer) {
- return buf->userData;
- }
- else {
- void *virtual;
-
- assert(buf->private != NULL);
-
- _glthread_LOCK_MUTEX(buf->mutex);
- BM_CKFATAL(buf->pool->map(buf->pool, buf->private, flags, hint, &virtual));
- _glthread_UNLOCK_MUTEX(buf->mutex);
- return virtual;
- }
-}
-
-void
-driBOUnmap(struct _DriBufferObject *buf)
-{
- if (!buf->userBuffer) {
- assert(buf->private != NULL);
-
- buf->pool->unmap(buf->pool, buf->private);
- }
-}
-
-unsigned long
-driBOOffset(struct _DriBufferObject *buf)
-{
- unsigned long ret;
-
- assert(buf->private != NULL);
-
- _glthread_LOCK_MUTEX(buf->mutex);
- ret = buf->pool->offset(buf->pool, buf->private);
- _glthread_UNLOCK_MUTEX(buf->mutex);
- return ret;
-}
-
-unsigned
-driBOFlags(struct _DriBufferObject *buf)
-{
- unsigned ret;
-
- assert(buf->private != NULL);
-
- _glthread_LOCK_MUTEX(buf->mutex);
- ret = buf->pool->flags(buf->pool, buf->private);
- _glthread_UNLOCK_MUTEX(buf->mutex);
- return ret;
-}
-
-struct _DriBufferObject *
-driBOReference(struct _DriBufferObject *buf)
-{
- _glthread_LOCK_MUTEX(bmMutex);
- if (++buf->refCount == 1) {
- BM_CKFATAL(-EINVAL);
- }
- _glthread_UNLOCK_MUTEX(bmMutex);
- return buf;
-}
-
-void
-driBOUnReference(struct _DriBufferObject *buf)
-{
- int tmp;
-
- if (!buf)
- return;
-
- _glthread_LOCK_MUTEX(bmMutex);
- tmp = --buf->refCount;
- _glthread_UNLOCK_MUTEX(bmMutex);
- if (!tmp) {
- if (buf->private)
- buf->pool->destroy(buf->pool, buf->private);
- free(buf);
- }
-}
-
-void
-driBOData(struct _DriBufferObject *buf,
- unsigned size, const void *data, unsigned flags)
-{
- void *virtual;
- int newBuffer;
- struct _DriBufferPool *pool;
-
- assert(!buf->userBuffer); /* XXX just do a memcpy? */
-
- _glthread_LOCK_MUTEX(buf->mutex);
- pool = buf->pool;
- if (!pool->create) {
- _mesa_error(NULL, GL_INVALID_OPERATION,
- "driBOData called on invalid buffer\n");
- BM_CKFATAL(-EINVAL);
- }
- newBuffer = !buf->private || (pool->size(pool, buf->private) < size) ||
- pool->map(pool, buf->private, DRM_BO_FLAG_WRITE,
- DRM_BO_HINT_DONT_BLOCK, &virtual);
-
- if (newBuffer) {
- if (buf->private)
- pool->destroy(pool, buf->private);
- if (!flags)
- flags = buf->flags;
- buf->private = pool->create(pool, size, flags, DRM_BO_HINT_DONT_FENCE,
- buf->alignment);
- if (!buf->private)
- BM_CKFATAL(-ENOMEM);
- BM_CKFATAL(pool->map(pool, buf->private,
- DRM_BO_FLAG_WRITE,
- DRM_BO_HINT_DONT_BLOCK, &virtual));
- }
-
- if (data != NULL)
- memcpy(virtual, data, size);
-
- BM_CKFATAL(pool->unmap(pool, buf->private));
- _glthread_UNLOCK_MUTEX(buf->mutex);
-}
-
-void
-driBOSubData(struct _DriBufferObject *buf,
- unsigned long offset, unsigned long size, const void *data)
-{
- void *virtual;
-
- assert(!buf->userBuffer); /* XXX just do a memcpy? */
-
- _glthread_LOCK_MUTEX(buf->mutex);
- if (size && data) {
- BM_CKFATAL(buf->pool->map(buf->pool, buf->private,
- DRM_BO_FLAG_WRITE, 0, &virtual));
- memcpy((unsigned char *) virtual + offset, data, size);
- BM_CKFATAL(buf->pool->unmap(buf->pool, buf->private));
- }
- _glthread_UNLOCK_MUTEX(buf->mutex);
-}
-
-void
-driBOGetSubData(struct _DriBufferObject *buf,
- unsigned long offset, unsigned long size, void *data)
-{
- void *virtual;
-
- assert(!buf->userBuffer); /* XXX just do a memcpy? */
-
- _glthread_LOCK_MUTEX(buf->mutex);
- if (size && data) {
- BM_CKFATAL(buf->pool->map(buf->pool, buf->private,
- DRM_BO_FLAG_READ, 0, &virtual));
- memcpy(data, (unsigned char *) virtual + offset, size);
- BM_CKFATAL(buf->pool->unmap(buf->pool, buf->private));
- }
- _glthread_UNLOCK_MUTEX(buf->mutex);
-}
-
-void
-driBOSetStatic(struct _DriBufferObject *buf,
- unsigned long offset,
- unsigned long size, void *virtual, unsigned flags)
-{
- assert(!buf->userBuffer); /* XXX what to do? */
-
- _glthread_LOCK_MUTEX(buf->mutex);
- if (buf->private != NULL) {
- _mesa_error(NULL, GL_INVALID_OPERATION,
- "Invalid buffer for setStatic\n");
- BM_CKFATAL(-EINVAL);
- }
- if (buf->pool->setstatic == NULL) {
- _mesa_error(NULL, GL_INVALID_OPERATION,
- "Invalid buffer pool for setStatic\n");
- BM_CKFATAL(-EINVAL);
- }
-
- if (!flags)
- flags = buf->flags;
-
- buf->private = buf->pool->setstatic(buf->pool, offset, size,
- virtual, flags);
- if (!buf->private) {
- _mesa_error(NULL, GL_OUT_OF_MEMORY,
- "Invalid buffer pool for setStatic\n");
- BM_CKFATAL(-ENOMEM);
- }
- _glthread_UNLOCK_MUTEX(buf->mutex);
-}
-
-
-
-void
-driGenBuffers(struct _DriBufferPool *pool,
- const char *name,
- unsigned n,
- struct _DriBufferObject *buffers[],
- unsigned alignment, unsigned flags, unsigned hint)
-{
- struct _DriBufferObject *buf;
- int i;
-
- flags = (flags) ? flags : DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_MEM_VRAM |
- DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE;
-
-
- for (i = 0; i < n; ++i) {
- buf = (struct _DriBufferObject *) calloc(1, sizeof(*buf));
- if (!buf)
- BM_CKFATAL(-ENOMEM);
-
- _glthread_INIT_MUTEX(buf->mutex);
- _glthread_LOCK_MUTEX(buf->mutex);
- _glthread_LOCK_MUTEX(bmMutex);
- buf->refCount = 1;
- _glthread_UNLOCK_MUTEX(bmMutex);
- buf->flags = flags;
- buf->hint = hint;
- buf->name = name;
- buf->alignment = alignment;
- buf->pool = pool;
- _glthread_UNLOCK_MUTEX(buf->mutex);
- buffers[i] = buf;
- }
-}
-
-void
-driGenUserBuffer(struct _DriBufferPool *pool,
- const char *name,
- struct _DriBufferObject **buffers,
- void *ptr, unsigned bytes)
-{
- const unsigned alignment = 1, flags = 0, hint = 0;
-
- driGenBuffers(pool, name, 1, buffers, alignment, flags, hint);
-
- (*buffers)->userBuffer = 1;
- (*buffers)->userData = ptr;
- (*buffers)->userSize = bytes;
-}
-
-
-void
-driDeleteBuffers(unsigned n, struct _DriBufferObject *buffers[])
-{
- int i;
-
- for (i = 0; i < n; ++i) {
- driBOUnReference(buffers[i]);
- }
-}
-
-
-void
-driInitBufMgr(int fd)
-{
- ;
-}
-
-
-void
-driBOCreateList(int target, drmBOList * list)
-{
- _glthread_LOCK_MUTEX(bmMutex);
- BM_CKFATAL(drmBOCreateList(target, list));
- _glthread_UNLOCK_MUTEX(bmMutex);
-}
-
-void
-driBOResetList(drmBOList * list)
-{
- _glthread_LOCK_MUTEX(bmMutex);
- BM_CKFATAL(drmBOResetList(list));
- _glthread_UNLOCK_MUTEX(bmMutex);
-}
-
-void
-driBOAddListItem(drmBOList * list, struct _DriBufferObject *buf,
- unsigned flags, unsigned mask)
-{
- int newItem;
-
- _glthread_LOCK_MUTEX(buf->mutex);
- _glthread_LOCK_MUTEX(bmMutex);
- BM_CKFATAL(drmAddValidateItem(list, driBOKernel(buf),
- flags, mask, &newItem));
- _glthread_UNLOCK_MUTEX(bmMutex);
-
- /*
- * Tell userspace pools to validate the buffer. This should be a
- * noop if the pool is already validated.
- * FIXME: We should have a list for this as well.
- */
-
- if (buf->pool->validate) {
- BM_CKFATAL(buf->pool->validate(buf->pool, buf->private));
- }
-
- _glthread_UNLOCK_MUTEX(buf->mutex);
-}
-
-void
-driBOFence(struct _DriBufferObject *buf, struct _DriFenceObject *fence)
-{
- _glthread_LOCK_MUTEX(buf->mutex);
- BM_CKFATAL(buf->pool->fence(buf->pool, buf->private, fence));
- _glthread_UNLOCK_MUTEX(buf->mutex);
-
-}
-
-void
-driBOValidateList(int fd, drmBOList * list)
-{
- _glthread_LOCK_MUTEX(bmMutex);
- BM_CKFATAL(drmBOValidateList(fd, list));
- _glthread_UNLOCK_MUTEX(bmMutex);
-}
-
-void
-driPoolTakeDown(struct _DriBufferPool *pool)
-{
- pool->takeDown(pool);
-
-}
diff --git a/src/mesa/drivers/dri/common/dri_bufmgr.h b/src/mesa/drivers/dri/common/dri_bufmgr.h
deleted file mode 100644
index ee4ce2cbde..0000000000
--- a/src/mesa/drivers/dri/common/dri_bufmgr.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
- * 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, 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 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 COPYRIGHT HOLDERS, AUTHORS AND/OR ITS 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.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- *
- **************************************************************************/
-/*
- * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
- * Keith Whitwell <keithw-at-tungstengraphics-dot-com>
- */
-
-#ifndef _DRI_BUFMGR_H_
-#define _DRI_BUFMGR_H_
-#include <xf86drm.h>
-
-
-struct _DriFenceObject;
-struct _DriBufferObject;
-struct _DriBufferPool;
-
-extern struct _DriFenceObject *driFenceBuffers(int fd, char *name,
- unsigned flags);
-
-extern struct _DriFenceObject *driFenceReference(struct _DriFenceObject *fence);
-
-extern void driFenceUnReference(struct _DriFenceObject *fence);
-
-extern void
-driFenceFinish(struct _DriFenceObject *fence, unsigned type, int lazy);
-
-extern int driFenceSignaled(struct _DriFenceObject *fence, unsigned type);
-extern unsigned driFenceType(struct _DriFenceObject *fence);
-
-/*
- * Return a pointer to the libdrm buffer object this DriBufferObject
- * uses.
- */
-
-extern drmBO *driBOKernel(struct _DriBufferObject *buf);
-extern void *driBOMap(struct _DriBufferObject *buf, unsigned flags,
- unsigned hint);
-extern void driBOUnmap(struct _DriBufferObject *buf);
-extern unsigned long driBOOffset(struct _DriBufferObject *buf);
-extern unsigned driBOFlags(struct _DriBufferObject *buf);
-extern struct _DriBufferObject *driBOReference(struct _DriBufferObject *buf);
-extern void driBOUnReference(struct _DriBufferObject *buf);
-extern void driBOData(struct _DriBufferObject *r_buf,
- unsigned size, const void *data, unsigned flags);
-extern void driBOSubData(struct _DriBufferObject *buf,
- unsigned long offset, unsigned long size,
- const void *data);
-extern void driBOGetSubData(struct _DriBufferObject *buf,
- unsigned long offset, unsigned long size,
- void *data);
-extern void driGenBuffers(struct _DriBufferPool *pool,
- const char *name,
- unsigned n,
- struct _DriBufferObject *buffers[],
- unsigned alignment, unsigned flags, unsigned hint);
-extern void driGenUserBuffer(struct _DriBufferPool *pool,
- const char *name,
- struct _DriBufferObject *buffers[],
- void *ptr, unsigned bytes);
-extern void driDeleteBuffers(unsigned n, struct _DriBufferObject *buffers[]);
-extern void driInitBufMgr(int fd);
-extern void driBOCreateList(int target, drmBOList * list);
-extern void driBOResetList(drmBOList * list);
-extern void driBOAddListItem(drmBOList * list, struct _DriBufferObject *buf,
- unsigned flags, unsigned mask);
-extern void driBOValidateList(int fd, drmBOList * list);
-
-extern void driBOFence(struct _DriBufferObject *buf,
- struct _DriFenceObject *fence);
-
-extern void driPoolTakeDown(struct _DriBufferPool *pool);
-extern void driBOSetStatic(struct _DriBufferObject *buf,
- unsigned long offset,
- unsigned long size, void *virtual, unsigned flags);
-extern void driBOWaitIdle(struct _DriBufferObject *buf, int lazy);
-extern void driPoolTakeDown(struct _DriBufferPool *pool);
-
-#endif
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