+++ /dev/null
-The release criteria for libdrm is essentially "if you need a release,
-make one". There is no designated release engineer or maintainer.
-Anybody is free to make a release if there's a certain feature or bug
-fix they need in a released version of libdrm.
-
-When new ioctl definitions are merged into drm-next, we will add
-support to libdrm, at which point we typically create a new release.
-However, this is up to whoever is driving the feature in question.
-
-Follow these steps to release a new version of libdrm:
-
- 1) Ensure that there are no local, uncommitted/unpushed
- modifications. You're probably in a good state if both "git diff
- HEAD" and "git log master..origin/master" give no output.
-
- 3) Bump the version number in configure.ac. We seem to have settled
- for 2.4.x as the versioning scheme for libdrm, so just bump the
- micro version.
-
- 4) Run autoconf and then re-run ./configure so the build system
- picks up the new version number.
-
- 5) Verify that the code passes "make distcheck". libdrm is tricky
- to distcheck since the test suite will need to become drm master.
- This means that you need to run it outside X, that is, in text
- mode (KMS or no KMS doesn't matter).
-
- Running "make distcheck" should result in no warnings or errors
- and end with a message of the form:
-
- =============================================
- libdrm-X.Y.Z archives ready for distribution:
- libdrm-X.Y.Z.tar.gz
- libdrm-X.Y.Z.tar.bz2
- =============================================
-
- Make sure that the version number reported by distcheck and in
- the tarball names matches the number you bumped to in configure.ac.
-
- 6) Commit the configure.ac change and make an annotated tag for that
- commit with the version number of the release as the name and a
- message of "libdrm X.Y.Z". For example, for the 2.4.16 release
- the command is:
-
- git tag -a 2.4.16 -m "libdrm 2.4.16"
-
- 7) Push the commit and tag by saying
-
- git push --tags origin master
-
- assuming the remote for the upstream libdrm repo is called origin.
-
- 6) Use the release.sh script from the xorg/util/modular repo to
- upload the tarballs to the freedesktop.org download area and
- create an annouce email template. The script takes three
- arguments: a "section", the previous tag and the new tag we just
- created. For 2.4.16 again, the command is:
-
- ../modular/release.sh libdrm 2.4.15 2.4.16
-
- This copies the two tarballs to freedesktop.org and creates
- libdrm-2.4.16.announce which has a detailed summary of the
- changes, links to the tarballs, MD5 and SHA1 sums and pre-filled
- out email headers. Fill out the blank between the email headers
- and the list of changes with a brief message of what changed or
- what prompted this release. Send out the email and you're done!
+++ /dev/null
-#! /bin/sh
-
-test -n "$srcdir" || srcdir=`dirname "$0"`
-test -n "$srcdir" || srcdir=.
-autoreconf --force --install --verbose "$srcdir"
-test -n "$NOCONFIGURE" || "$srcdir/configure" --enable-maintainer-mode "$@"
+++ /dev/null
-test_decode
+++ /dev/null
-test-batch.sh
\ No newline at end of file
--- /dev/null
+#!/bin/sh
+
+TEST_FILENAME=`echo "$0" | sed 's|.sh||'`
+./test_decode $TEST_FILENAME
+
+ret=$?
+
+# pretty-print a diff showing what happened, and leave the dumped
+# around for possibly moving over the ref.
+if test $ret = 1; then
+ REF_FILENAME="$TEST_FILENAME-ref.txt"
+ NEW_FILENAME="$TEST_FILENAME-new.txt"
+ ./test_decode $TEST_FILENAME -dump > $NEW_FILENAME
+ if test $? = 0; then
+ echo "Differences:"
+ diff -u $REF_FILENAME $NEW_FILENAME
+ fi
+fi
+
+exit $ret
+++ /dev/null
-test-batch.sh
\ No newline at end of file
--- /dev/null
+#!/bin/sh
+
+TEST_FILENAME=`echo "$0" | sed 's|.sh||'`
+./test_decode $TEST_FILENAME
+
+ret=$?
+
+# pretty-print a diff showing what happened, and leave the dumped
+# around for possibly moving over the ref.
+if test $ret = 1; then
+ REF_FILENAME="$TEST_FILENAME-ref.txt"
+ NEW_FILENAME="$TEST_FILENAME-new.txt"
+ ./test_decode $TEST_FILENAME -dump > $NEW_FILENAME
+ if test $? = 0; then
+ echo "Differences:"
+ diff -u $REF_FILENAME $NEW_FILENAME
+ fi
+fi
+
+exit $ret
+++ /dev/null
-test-batch.sh
\ No newline at end of file
--- /dev/null
+#!/bin/sh
+
+TEST_FILENAME=`echo "$0" | sed 's|.sh||'`
+./test_decode $TEST_FILENAME
+
+ret=$?
+
+# pretty-print a diff showing what happened, and leave the dumped
+# around for possibly moving over the ref.
+if test $ret = 1; then
+ REF_FILENAME="$TEST_FILENAME-ref.txt"
+ NEW_FILENAME="$TEST_FILENAME-new.txt"
+ ./test_decode $TEST_FILENAME -dump > $NEW_FILENAME
+ if test $? = 0; then
+ echo "Differences:"
+ diff -u $REF_FILENAME $NEW_FILENAME
+ fi
+fi
+
+exit $ret
+++ /dev/null
-test-batch.sh
\ No newline at end of file
--- /dev/null
+#!/bin/sh
+
+TEST_FILENAME=`echo "$0" | sed 's|.sh||'`
+./test_decode $TEST_FILENAME
+
+ret=$?
+
+# pretty-print a diff showing what happened, and leave the dumped
+# around for possibly moving over the ref.
+if test $ret = 1; then
+ REF_FILENAME="$TEST_FILENAME-ref.txt"
+ NEW_FILENAME="$TEST_FILENAME-new.txt"
+ ./test_decode $TEST_FILENAME -dump > $NEW_FILENAME
+ if test $? = 0; then
+ echo "Differences:"
+ diff -u $REF_FILENAME $NEW_FILENAME
+ fi
+fi
+
+exit $ret
+++ /dev/null
-test-batch.sh
\ No newline at end of file
--- /dev/null
+#!/bin/sh
+
+TEST_FILENAME=`echo "$0" | sed 's|.sh||'`
+./test_decode $TEST_FILENAME
+
+ret=$?
+
+# pretty-print a diff showing what happened, and leave the dumped
+# around for possibly moving over the ref.
+if test $ret = 1; then
+ REF_FILENAME="$TEST_FILENAME-ref.txt"
+ NEW_FILENAME="$TEST_FILENAME-new.txt"
+ ./test_decode $TEST_FILENAME -dump > $NEW_FILENAME
+ if test $? = 0; then
+ echo "Differences:"
+ diff -u $REF_FILENAME $NEW_FILENAME
+ fi
+fi
+
+exit $ret
+++ /dev/null
-test-batch.sh
\ No newline at end of file
--- /dev/null
+#!/bin/sh
+
+TEST_FILENAME=`echo "$0" | sed 's|.sh||'`
+./test_decode $TEST_FILENAME
+
+ret=$?
+
+# pretty-print a diff showing what happened, and leave the dumped
+# around for possibly moving over the ref.
+if test $ret = 1; then
+ REF_FILENAME="$TEST_FILENAME-ref.txt"
+ NEW_FILENAME="$TEST_FILENAME-new.txt"
+ ./test_decode $TEST_FILENAME -dump > $NEW_FILENAME
+ if test $? = 0; then
+ echo "Differences:"
+ diff -u $REF_FILENAME $NEW_FILENAME
+ fi
+fi
+
+exit $ret
+++ /dev/null
-SUBDIRS = .
-
-AM_CFLAGS = \
- $(WARN_CFLAGS) \
- -I$(top_srcdir) \
- -I$(top_srcdir)/slp \
- $(PTHREADSTUBS_CFLAGS) \
- -I$(top_srcdir)/include/drm
-
-libdrm_slp_la_LTLIBRARIES = libdrm_slp.la
-libdrm_slp_ladir = $(libdir)
-libdrm_slp_la_LDFLAGS = -version-number 1:0:0 -no-undefined
-libdrm_slp_la_LIBADD = ../libdrm.la @PTHREADSTUBS_LIBS@ @CLOCK_LIB@ -ldl
-
-libdrm_slp_la_SOURCES = \
- drm_slp_bufmgr.c \
- drm_slp_bufmgr.h
-
-libdrm_slpincludedir = ${includedir}/libdrm
-libdrm_slpinclude_HEADERS = drm_slp_bufmgr.h
-
-pkgconfig_DATA = libdrm_slp.pc
+++ /dev/null
-/**************************************************************************
-
-xserver-xorg-video-sec
-
-Copyright 2011 Samsung Electronics co., Ltd. All Rights Reserved.
-
-Contact: SooChan Lim <sc1.lim@samsung.com>, Sangjin Lee <lsj119@samsung.com>
-
-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 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 PRECISION INSIGHT 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.
-
-**************************************************************************/
-
-#include "config.h"
-
-#include <unistd.h>
-#include <limits.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <dlfcn.h>
-#include <dirent.h>
-#include <string.h>
-#include <errno.h>
-
-#include "drm_slp_bufmgr.h"
-#include "list.h"
-
-#define PREFIX_LIB "libdrm_slp_"
-#define SUFFIX_LIB ".so"
-#define DEFAULT_LIB PREFIX_LIB"default"SUFFIX_LIB
-
-#define NUM_TRY_LOCK 10
-#define SEM_NAME "pixmap_1"
-#define SEM_DEBUG 0
-
-#define DRM_RETURN_IF_FAIL(cond) {if (!(cond)) { fprintf (stderr, "[%s] : '%s' failed.\n", __FUNCTION__, #cond); return; }}
-#define DRM_RETURN_VAL_IF_FAIL(cond, val) {if (!(cond)) { fprintf (stderr, "[%s] : '%s' failed.\n", __FUNCTION__, #cond); return val; }}
-
-#define MGR_IS_VALID(mgr) (mgr && \
- mgr->link.next && \
- mgr->link.next->prev == &mgr->link)
-#define BO_IS_VALID(bo) (bo && \
- MGR_IS_VALID(bo->bufmgr) && \
- bo->list.next && \
- bo->list.next->prev == &bo->list)
-
-typedef struct{
- void* data;
-
- int is_valid;
- drm_data_free free_func ;
-}drm_slp_user_data;
-
-static struct list_head *gBufMgrs = NULL;
-
-static int
-_sem_wait_wrapper(sem_t* sem)
-{
- int res = 0;
- int num_try = NUM_TRY_LOCK;
-
- do
- {
- res = sem_wait(sem);
- num_try--;
- } while((res == -1) && (errno == EINTR) && (num_try >= 0));
-
- if(res == -1)
- {
- fprintf(stderr,
- "[libdrm] error %s:%d(sem:%p, num_try:%d) PID:%04d\n",
- __FUNCTION__,
- __LINE__,
- sem,
- num_try,
- getpid());
- return 0;
- }
-#if SEM_DEBUG
- else
- {
- fprintf(stderr,
- "[libdrm] LOCK >> %s:%d(sem:%p, num_try:%d) PID:%04d\n",
- __FUNCTION__,
- __LINE__,
- sem,
- num_try,
- getpid());
- }
-#endif
-
- return 1;
-}
-
-static int
-_sem_post_wrapper(sem_t* sem)
-{
- int res = 0;
- int num_try = NUM_TRY_LOCK;
-
- do
- {
- res = sem_post(sem);
- num_try--;
-
- } while((res == -1) && (errno == EINTR) && (num_try >= 0));
-
- if(res == -1)
- {
- fprintf(stderr,
- "[libdrm] error %s:%d(sem:%p, num_try:%d) PID:%04d\n",
- __FUNCTION__,
- __LINE__,
- sem,
- num_try,
- getpid());
- return 0;
- }
-#if SEM_DEBUG
- else
- {
- fprintf(stderr,
- "[libdrm] UNLOCK << %s:%d(sem:%p, num_try:%d) PID:%04d\n",
- __FUNCTION__,
- __LINE__,
- sem,
- num_try,
- getpid());
- }
-#endif
-
- return 1;
-}
-
-static int
-_sem_open(drm_slp_bufmgr bufmgr)
-{
- bufmgr->semObj.handle = sem_open(SEM_NAME, O_CREAT, 0777, 1);
- if(bufmgr->semObj.handle == SEM_FAILED)
- {
- fprintf(stderr,
- "[libdrm] error %s:%d(name:%s) PID:%04d\n",
- __FUNCTION__,
- __LINE__,
- SEM_NAME,
- getpid());
- bufmgr->semObj.handle = NULL;
- return 0;
- }
-#if SEM_DEBUG
- else
- {
- fprintf(stderr,
- "[libdrm] OPEN %s:%d(sem:%p) PID:%04d\n",
- __FUNCTION__,
- __LINE__,
- bufmgr->semObj.handle,
- getpid());
- }
-#endif
-
- bufmgr->semObj.status = STATUS_UNLOCK;
-
- return 1;
-}
-
-static int
-_sem_close(drm_slp_bufmgr bufmgr)
-{
- _sem_wait_wrapper(bufmgr->semObj.handle);
- sem_unlink(SEM_NAME);
- return 1;
-}
-
-static int
-_sem_lock(drm_slp_bufmgr bufmgr)
-{
- if(bufmgr->semObj.status != STATUS_UNLOCK) return 0;
-
- if(!_sem_wait_wrapper(bufmgr->semObj.handle)) return 0;
- bufmgr->semObj.status = STATUS_LOCK;
- return 1;
-}
-
-static int
-_sem_unlock(drm_slp_bufmgr bufmgr)
-{
- if(bufmgr->semObj.status != STATUS_LOCK) return 0;
-
- _sem_post_wrapper(bufmgr->semObj.handle);
- bufmgr->semObj.status = STATUS_UNLOCK;
- return 1;
-}
-
-static drm_slp_bufmgr
-_load_bufmgr(int fd, const char *file, void *arg)
-{
- char path[PATH_MAX] = {0,};
- drm_slp_bufmgr bufmgr = NULL;
- int (*bufmgr_init)(drm_slp_bufmgr bufmgr, int fd, void *arg);
- void *module;
-
- snprintf(path, sizeof(path), BUFMGR_DIR "/%s", file);
-
- module = dlopen(path, RTLD_LAZY);
- if (!module) {
- fprintf(stderr,
- "[libdrm] failed to load module: %s(%s)\n",
- dlerror(), file);
- return NULL;
- }
-
- bufmgr_init = dlsym(module, "init_slp_bufmgr");
- if (!bufmgr_init) {
- fprintf(stderr,
- "[libdrm] failed to lookup init function: %s(%s)\n",
- dlerror(), file);
- return NULL;
- }
-
- bufmgr = calloc(sizeof(struct _drm_slp_bufmgr), 1);
- if(!bufmgr)
- {
- return NULL;
- }
-
- if(!bufmgr_init(bufmgr, fd, arg))
- {
- fprintf(stderr,"[libdrm] Fail to init module(%s)\n", file);
- free(bufmgr);
- bufmgr = NULL;
- return NULL;
- }
-
- fprintf(stderr,"[libdrm] Success to load module(%s)\n", file);
-
- return bufmgr;
-}
-
-drm_slp_bufmgr
-drm_slp_bufmgr_init(int fd, void *arg)
-{
- drm_slp_bufmgr bufmgr = NULL;
- const char *p = NULL;
-
- if (fd < 0)
- return NULL;
-
- if(gBufMgrs == NULL)
- {
- gBufMgrs = malloc(sizeof(struct list_head));
- LIST_INITHEAD(gBufMgrs);
- }
- else
- {
- LIST_FOR_EACH_ENTRY(bufmgr, gBufMgrs, link)
- {
- if(bufmgr->drm_fd == fd)
- {
- bufmgr->ref_count++;
- fprintf(stderr, "[libdrm] bufmgr ref: fd=%d, ref_count:%d\n", fd, bufmgr->ref_count);
- return bufmgr;
- }
- }
- bufmgr = NULL;
- }
- fprintf(stderr, "[libdrm] bufmgr init: fd=%d\n", fd);
-
- p = getenv ("SLP_BUFMGR_MODULE");
- if (p)
- {
- char file[PATH_MAX] = {0,};
- snprintf(file, sizeof(file), PREFIX_LIB"%s"SUFFIX_LIB, p);
- bufmgr = _load_bufmgr (fd, file, arg);
- }
-
- if (!bufmgr)
- bufmgr = _load_bufmgr (fd, DEFAULT_LIB, arg);
-
- if (!bufmgr)
- {
- struct dirent **namelist;
- int found = 0;
- int n;
-
- n = scandir(BUFMGR_DIR, &namelist, 0, alphasort);
- if (n < 0)
- fprintf(stderr,"[libdrm] no files : %s\n", BUFMGR_DIR);
- else
- {
- while(n--)
- {
- if (!found && strstr (namelist[n]->d_name, PREFIX_LIB))
- {
- char *p = strstr (namelist[n]->d_name, SUFFIX_LIB);
- if (!strcmp (p, SUFFIX_LIB))
- {
- bufmgr = _load_bufmgr (fd, namelist[n]->d_name, arg);
- if (bufmgr)
- found = 1;
- }
- }
- free(namelist[n]);
- }
- free(namelist);
- }
- }
-
- if (!bufmgr)
- {
- fprintf(stderr,"[libdrm] backend is NULL.\n");
- return NULL;
- }
-
- if (pthread_mutex_init(&bufmgr->lock, NULL) != 0)
- {
- bufmgr->bufmgr_destroy(bufmgr);
- free(bufmgr);
- return NULL;
- }
-
- bufmgr->ref_count = 1;
- bufmgr->drm_fd = fd;
-
- LIST_INITHEAD(&bufmgr->bos);
- LIST_ADD(&bufmgr->link, gBufMgrs);
-
- return bufmgr;
-}
-
-void
-drm_slp_bufmgr_destroy(drm_slp_bufmgr bufmgr)
-{
- DRM_RETURN_IF_FAIL(MGR_IS_VALID(bufmgr));
-
- fprintf(stderr, "[DRM] bufmgr destroy: bufmgr:%p, drm_fd:%d\n",
- bufmgr, bufmgr->drm_fd);
-
- /*Check and Free bos*/
- if(!LIST_IS_EMPTY(&bufmgr->bos))
- {
- drm_slp_bo bo, tmp;
-
- LIST_FOR_EACH_ENTRY_SAFE(bo, tmp, &bufmgr->bos, list)
- {
- fprintf(stderr, "[libdrm] Un-freed bo(%p, ref:%d) \n", bo, bo->ref_cnt);
- bo->ref_cnt = 1;
- drm_slp_bo_unref(bo);
- }
- }
-
- LIST_DEL(&bufmgr->link);
- bufmgr->bufmgr_destroy(bufmgr);
-
- if(bufmgr->semObj.isOpened)
- {
- _sem_close(bufmgr);
- }
-
- pthread_mutex_destroy(&bufmgr->lock);
- free(bufmgr);
-}
-
-int
-drm_slp_bufmgr_lock(drm_slp_bufmgr bufmgr)
-{
- DRM_RETURN_VAL_IF_FAIL(MGR_IS_VALID(bufmgr), 0);
-
- pthread_mutex_lock(&bufmgr->lock);
-
- if(bufmgr->bufmgr_lock)
- {
- int ret;
- ret = bufmgr->bufmgr_lock(bufmgr);
- pthread_mutex_unlock(&bufmgr->lock);
- return ret;
- }
-
- if(!bufmgr->semObj.isOpened)
- {
- if(_sem_open(bufmgr) != 1)
- {
- pthread_mutex_unlock(&bufmgr->lock);
- return 0;
- }
- bufmgr->semObj.isOpened = 1;
- }
-
- if(_sem_lock(bufmgr) != 1)
- {
- pthread_mutex_unlock(&bufmgr->lock);
- return 0;
- }
-
- pthread_mutex_unlock(&bufmgr->lock);
-
- return 1;
-}
-
-int
-drm_slp_bufmgr_unlock(drm_slp_bufmgr bufmgr)
-{
- DRM_RETURN_VAL_IF_FAIL(MGR_IS_VALID(bufmgr), 0);
-
- pthread_mutex_lock(&bufmgr->lock);
-
- if(bufmgr->bufmgr_unlock)
- {
- int ret;
- ret = bufmgr->bufmgr_unlock(bufmgr);
- pthread_mutex_unlock(&bufmgr->lock);
- return ret;
- }
-
- if(_sem_unlock(bufmgr) != 1)
- {
- pthread_mutex_unlock(&bufmgr->lock);
- return 0;
- }
-
- pthread_mutex_unlock(&bufmgr->lock);
-
- return 1;
-}
-
-int
-drm_slp_bufmgr_cache_flush(drm_slp_bufmgr bufmgr, drm_slp_bo bo, int flags)
-{
- int ret;
-
- DRM_RETURN_VAL_IF_FAIL(MGR_IS_VALID(bufmgr) || BO_IS_VALID(bo), 0);
-
- if (!bo)
- flags |= DRM_SLP_CACHE_ALL;
-
- if (bo)
- {
- DRM_RETURN_VAL_IF_FAIL(BO_IS_VALID(bo), 0);
-
- if(!bo->bufmgr)
- return 0;
-
- pthread_mutex_lock(&bo->bufmgr->lock);
- ret = bo->bufmgr->bufmgr_cache_flush(bufmgr, bo, flags);
- pthread_mutex_unlock(&bo->bufmgr->lock);
- }
- else
- {
- pthread_mutex_lock(&bufmgr->lock);
- ret = bufmgr->bufmgr_cache_flush(bufmgr, NULL, flags);
- pthread_mutex_unlock(&bufmgr->lock);
- }
-
- return ret;
-}
-
-int
-drm_slp_bo_size(drm_slp_bo bo)
-{
- int size;
- drm_slp_bufmgr bufmgr;
-
- DRM_RETURN_VAL_IF_FAIL(BO_IS_VALID(bo), 0);
-
- bufmgr = bo->bufmgr;
-
- pthread_mutex_lock(&bufmgr->lock);
- size = bo->bufmgr->bo_size(bo);
- pthread_mutex_unlock(&bufmgr->lock);
-
- return size;
-}
-
-drm_slp_bo
-drm_slp_bo_ref(drm_slp_bo bo)
-{
- drm_slp_bufmgr bufmgr;
-
- DRM_RETURN_VAL_IF_FAIL(BO_IS_VALID(bo), NULL);
-
- bufmgr = bo->bufmgr;
-
- pthread_mutex_lock(&bufmgr->lock);
-
- bo->ref_cnt++;
-
- pthread_mutex_unlock(&bufmgr->lock);
-
- return bo;
-}
-
-void
-drm_slp_bo_unref(drm_slp_bo bo)
-{
- drm_slp_bufmgr bufmgr;
-
- DRM_RETURN_IF_FAIL(BO_IS_VALID(bo));
-
- bufmgr = bo->bufmgr;
-
- if(0 >= bo->ref_cnt)
- return;
-
- pthread_mutex_lock(&bufmgr->lock);
-
- bo->ref_cnt--;
- if(bo->ref_cnt == 0)
- {
- if(bo->user_data)
- {
- void* rd;
- drm_slp_user_data* old_data;
- unsigned long key;
-
- while(1==drmSLFirst(bo->user_data, &key, &rd))
- {
- old_data = (drm_slp_user_data*)rd;
-
- if(old_data->is_valid && old_data->free_func)
- {
- if(old_data->data)
- old_data->free_func(old_data->data);
- old_data->data = NULL;
- free(old_data);
- }
- drmSLDelete(bo->user_data, key);
- }
-
- drmSLDestroy(bo->user_data);
- bo->user_data = (void*)0;
- }
-
- LIST_DEL(&bo->list);
- bufmgr->bo_free(bo);
-
- free(bo);
- }
-
- pthread_mutex_unlock(&bufmgr->lock);
-}
-
-drm_slp_bo
-drm_slp_bo_alloc(drm_slp_bufmgr bufmgr, const char * name, int size, int flags)
-{
- drm_slp_bo bo=NULL;
-
- DRM_RETURN_VAL_IF_FAIL( MGR_IS_VALID(bufmgr) && (size > 0), NULL);
-
- bo = calloc(sizeof(struct _drm_slp_bo), 1);
- if(!bo)
- return NULL;
-
- bo->bufmgr = bufmgr;
-
- pthread_mutex_lock(&bufmgr->lock);
- if(!bufmgr->bo_alloc(bo, name, size, flags))
- {
- free(bo);
- pthread_mutex_unlock(&bufmgr->lock);
- return NULL;
- }
- bo->ref_cnt = 1;
- LIST_ADD(&bo->list, &bufmgr->bos);
- pthread_mutex_unlock(&bufmgr->lock);
-
- return bo;
-}
-
-drm_slp_bo
-drm_slp_bo_attach(drm_slp_bufmgr bufmgr,
- const char* name,
- int type,
- int size,
- unsigned int handle)
-{
- drm_slp_bo bo;
-
- DRM_RETURN_VAL_IF_FAIL(MGR_IS_VALID(bufmgr), NULL);
-
- bo = calloc(sizeof(struct _drm_slp_bo), 1);
- if(!bo)
- return NULL;
-
- bo->bufmgr = bufmgr;
-
- pthread_mutex_lock(&bufmgr->lock);
- if(!bufmgr->bo_attach(bo, name, type, size, handle))
- {
- free(bo);
- pthread_mutex_unlock(&bufmgr->lock);
- return NULL;
- }
- bo->ref_cnt = 1;
- LIST_ADD(&bo->list, &bufmgr->bos);
- pthread_mutex_unlock(&bufmgr->lock);
-
- return bo;
-}
-
-drm_slp_bo
-drm_slp_bo_import(drm_slp_bufmgr bufmgr, unsigned int key)
-{
- drm_slp_bo bo;
-
- DRM_RETURN_VAL_IF_FAIL(MGR_IS_VALID(bufmgr), NULL);
-
- bo = calloc(sizeof(struct _drm_slp_bo), 1);
- if(!bo)
- return NULL;
-
- bo->bufmgr = bufmgr;
-
- pthread_mutex_lock(&bufmgr->lock);
- if(!bufmgr->bo_import(bo, key))
- {
- free(bo);
- pthread_mutex_unlock(&bufmgr->lock);
- return NULL;
- }
- bo->ref_cnt = 1;
- LIST_ADD(&bo->list, &bufmgr->bos);
- pthread_mutex_unlock(&bufmgr->lock);
-
- return bo;
-}
-
-unsigned int
-drm_slp_bo_export(drm_slp_bo bo)
-{
- int ret;
-
- DRM_RETURN_VAL_IF_FAIL(BO_IS_VALID(bo), 0);
-
- pthread_mutex_lock(&bo->bufmgr->lock);
- ret = bo->bufmgr->bo_export(bo);
- pthread_mutex_unlock(&bo->bufmgr->lock);
-
- return ret;
-}
-
-unsigned int
-drm_slp_bo_get_handle(drm_slp_bo bo, int device)
-{
- unsigned int ret;
-
- DRM_RETURN_VAL_IF_FAIL(BO_IS_VALID(bo), 0);
-
- pthread_mutex_lock(&bo->bufmgr->lock);
- ret = bo->bufmgr->bo_get_handle(bo, device);
- pthread_mutex_unlock(&bo->bufmgr->lock);
-
- return ret;
-}
-
-unsigned int
-drm_slp_bo_map(drm_slp_bo bo, int device, int opt)
-{
- unsigned int ret;
-
- DRM_RETURN_VAL_IF_FAIL(BO_IS_VALID(bo), 0);
-
- pthread_mutex_lock(&bo->bufmgr->lock);
- if(bo->bufmgr->bo_lock)
- {
- bo->bufmgr->bo_lock(bo, 0, (void*)0);
- }
-
- ret = bo->bufmgr->bo_map(bo, device, opt);
- pthread_mutex_unlock(&bo->bufmgr->lock);
-
- return ret;
-}
-
-int
-drm_slp_bo_unmap(drm_slp_bo bo, int device)
-{
- int ret;
-
- DRM_RETURN_VAL_IF_FAIL(BO_IS_VALID(bo), 0);
-
- pthread_mutex_lock(&bo->bufmgr->lock);
- ret = bo->bufmgr->bo_unmap(bo, device);
-
- if(bo->bufmgr->bo_unlock)
- {
- bo->bufmgr->bo_unlock(bo);
- }
- pthread_mutex_unlock(&bo->bufmgr->lock);
-
- return 0;
-}
-
-int
-drm_slp_bo_swap(drm_slp_bo bo1, drm_slp_bo bo2)
-{
- void* temp;
-
- DRM_RETURN_VAL_IF_FAIL(BO_IS_VALID(bo1), 0);
- DRM_RETURN_VAL_IF_FAIL(BO_IS_VALID(bo2), 0);
-
- if(bo1->bufmgr->bo_size(bo1) != bo2->bufmgr->bo_size(bo2))
- return 0;
-
- pthread_mutex_lock(&bo1->bufmgr->lock);
- temp = bo1->priv;
- bo1->priv = bo2->priv;
- bo2->priv = temp;
- pthread_mutex_unlock(&bo1->bufmgr->lock);
-
- return 1;
-}
-
-int
-drm_slp_bo_add_user_data(drm_slp_bo bo, unsigned long key, drm_data_free data_free_func)
-{
- int ret;
- drm_slp_user_data* data;
-
- DRM_RETURN_VAL_IF_FAIL(BO_IS_VALID(bo), 0);
-
- if(!bo->user_data)
- bo->user_data = drmSLCreate();
-
- data = calloc(1, sizeof(drm_slp_user_data));
- if(!data)
- return 0;
-
- data->free_func = data_free_func;
- data->data = (void*)0;
- data->is_valid = 0;
-
- ret = drmSLInsert(bo->user_data, key, data);
- if(ret == 1) /* Already in list */
- {
- free(data);
- return 0;
- }
-
- return 1;
-}
-
-int
-drm_slp_bo_set_user_data(drm_slp_bo bo, unsigned long key, void* data)
-{
- void *rd;
- drm_slp_user_data* old_data;
-
- DRM_RETURN_VAL_IF_FAIL(BO_IS_VALID(bo), 0);
-
- if(!bo->user_data)
- return 0;
-
- if(drmSLLookup(bo->user_data, key, &rd))
- return 0;
-
- old_data = (drm_slp_user_data*)rd;
- if (!old_data)
- return 0;
-
- if(old_data->is_valid)
- {
- if(old_data->free_func)
- {
- if(old_data->data)
- old_data->free_func(old_data->data);
- old_data->data = NULL;
- }
- }
- else
- old_data->is_valid = 1;
-
- old_data->data = data;
-
- return 1;
-}
-
-int
-drm_slp_bo_get_user_data(drm_slp_bo bo, unsigned long key, void** data)
-{
- void *rd;
- drm_slp_user_data* old_data;
-
- DRM_RETURN_VAL_IF_FAIL(BO_IS_VALID(bo) && data && bo->user_data, 0);
-
- if(drmSLLookup(bo->user_data, key, &rd))
- {
- *data = NULL;
- return 0;
- }
-
- old_data = (drm_slp_user_data*)rd;
- if (!old_data)
- {
- *data = NULL;
- return 0;
- }
-
- *data = old_data->data;
-
- return 1;
-}
-
-int
-drm_slp_bo_delete_user_data(drm_slp_bo bo, unsigned long key)
-{
- void *rd;
- drm_slp_user_data* old_data=(void*)0;
-
- DRM_RETURN_VAL_IF_FAIL(BO_IS_VALID(bo) && bo->user_data, 0);
-
- if(drmSLLookup(bo->user_data, key, &rd))
- return 0;
-
- old_data = (drm_slp_user_data*)rd;
- if (!old_data)
- return 0;
-
- if(old_data->is_valid && old_data->free_func)
- {
- if(old_data->data)
- old_data->free_func(old_data->data);
- free(old_data);
- }
- drmSLDelete(bo->user_data, key);
-
- return 1;
-}
+++ /dev/null
-/**************************************************************************
-
-xserver-xorg-video-sec
-
-Copyright 2011 Samsung Electronics co., Ltd. All Rights Reserved.
-
-Contact: SooChan Lim <sc1.lim@samsung.com>, Sangjin Lee <lsj119@samsung.com>
-
-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 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 PRECISION INSIGHT 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.
-
-**************************************************************************/
-
-#ifndef _DRM_SLP_BUFMGR_H_
-#define _DRM_SLP_BUFMGR_H_
-
-#include <semaphore.h>
-#include <pthread.h>
-#include <xf86drm.h>
-
-typedef struct _drm_slp_bo * drm_slp_bo;
-typedef struct _drm_slp_bufmgr * drm_slp_bufmgr;
-
-struct list_head
-{
- struct list_head *prev;
- struct list_head *next;
-};
-
-struct _drm_slp_bo
-{
- struct list_head list;
- drm_slp_bufmgr bufmgr;
- int ref_cnt; /*atomic count*/
- void *user_data;
-
- /* private data */
- void *priv;
-};
-
-typedef enum
-{
- STATUS_UNLOCK,
- STATUS_READY_TO_LOCK,
- STATUS_LOCK,
-} lock_status;
-
-struct _drm_slp_bufmgr
-{
- struct list_head bos; /*list head of bo*/
-
- pthread_mutex_t lock;
- struct {
- int isOpened;
- lock_status status;
- sem_t* handle;
- } semObj;
-
- void (*bufmgr_destroy)(drm_slp_bufmgr bufmgr);
- int (*bufmgr_cache_flush)(drm_slp_bufmgr bufmgr, drm_slp_bo bo, int flags);
-
- int (*bo_size)(drm_slp_bo bo);
-
- void (*bo_free)(drm_slp_bo bo);
- int (*bo_alloc)(drm_slp_bo bo,
- const char* name,
- int size,
- int flags);
- int (*bo_attach)(drm_slp_bo bo,
- const char* name,
- int type,
- int size,
- unsigned int handle);
- int (*bo_import)(drm_slp_bo bo, unsigned int key);
- unsigned int (*bo_export)(drm_slp_bo bo);
-
- unsigned int (*bo_get_handle)(drm_slp_bo bo, int device);
- unsigned int (*bo_map)(drm_slp_bo bo, int device, int opt);
- int (*bo_unmap)(drm_slp_bo bo, int device);
-
-
- /* Padding for future extension */
- int (*bufmgr_lock) (drm_slp_bufmgr bufmgr);
- int (*bufmgr_unlock) (drm_slp_bufmgr bufmgr);
- int (*bo_lock) (drm_slp_bo bo, unsigned int checkOnly, unsigned int* isLocked);
- int (*bo_unlock) (drm_slp_bo bo);
- void (*reserved5) (void);
- void (*reserved6) (void);
-
- /* private data */
- void *priv;
-
- struct list_head link; /*link of bufmgr*/
-
- int drm_fd;
- int ref_count;
-};
-
-/* DRM_SLP_MEM_TYPE */
-#define DRM_SLP_MEM_GEM 0
-#define DRM_SLP_MEM_USERPTR 1
-#define DRM_SLP_MEM_DMABUF 2
-#define DRM_SLP_MEM_GPU 3
-
-/* DRM_SLP_DEVICE_TYPE */
-#define DRM_SLP_DEVICE_DEFAULT 0 //Default handle
-#define DRM_SLP_DEVICE_CPU 1
-#define DRM_SLP_DEVICE_2D 2
-#define DRM_SLP_DEVICE_3D 3
-#define DRM_SLP_DEVICE_MM 4
-
-/* DRM_SLP_OPTION */
-#define DRM_SLP_OPTION_READ (1 << 0)
-#define DRM_SLP_OPTION_WRITE (1 << 1)
-
-/* DRM_SLP_CACHE */
-#define DRM_SLP_CACHE_INV 0x01
-#define DRM_SLP_CACHE_CLN 0x02
-#define DRM_SLP_CACHE_ALL 0x10
-#define DRM_SLP_CACHE_FLUSH (DRM_SLP_CACHE_INV|DRM_SLP_CACHE_CLN)
-#define DRM_SLP_CACHE_FLUSH_ALL (DRM_SLP_CACHE_FLUSH|DRM_SLP_CACHE_ALL)
-
-enum DRM_SLP_BO_FLAGS{
- DRM_SLP_BO_DEFAULT = 0,
- DRM_SLP_BO_SCANOUT = (1<<0),
- DRM_SLP_BO_NONCACHABLE = (1<<1),
- DRM_SLP_BO_WC = (1<<2),
-};
-
-/* Functions for buffer mnager */
-drm_slp_bufmgr
-drm_slp_bufmgr_init(int fd, void * arg);
-void
-drm_slp_bufmgr_destroy(drm_slp_bufmgr bufmgr);
-int
-drm_slp_bufmgr_lock(drm_slp_bufmgr bufmgr);
-int
-drm_slp_bufmgr_unlock(drm_slp_bufmgr bufmgr);
-int
-drm_slp_bufmgr_cache_flush(drm_slp_bufmgr bufmgr, drm_slp_bo bo, int flags);
-
-
-/*Functions for bo*/
-int
-drm_slp_bo_size (drm_slp_bo bo);
-drm_slp_bo
-drm_slp_bo_ref(drm_slp_bo bo);
-void
-drm_slp_bo_unref(drm_slp_bo bo);
-drm_slp_bo
-drm_slp_bo_alloc(drm_slp_bufmgr bufmgr,
- const char* name,
- int size,
- int flags);
-drm_slp_bo
-drm_slp_bo_attach(drm_slp_bufmgr bufmgr,
- const char* name,
- int type,
- int size,
- unsigned int handle);
-drm_slp_bo
-drm_slp_bo_import(drm_slp_bufmgr bufmgr, unsigned int key);
-unsigned int
-drm_slp_bo_export(drm_slp_bo bo);
-unsigned int
-drm_slp_bo_get_handle(drm_slp_bo, int device);
-unsigned int
-drm_slp_bo_map(drm_slp_bo bo, int device, int opt);
-int
-drm_slp_bo_unmap(drm_slp_bo bo, int device);
-int
-drm_slp_bo_swap(drm_slp_bo bo1, drm_slp_bo bo2);
-
-/*Functions for userdata of bo*/
-typedef void (*drm_data_free)(void *);
-int
-drm_slp_bo_add_user_data(drm_slp_bo bo, unsigned long key, drm_data_free data_free_func);
-int
-drm_slp_bo_delete_user_data(drm_slp_bo bo, unsigned long key);
-int
-drm_slp_bo_set_user_data(drm_slp_bo bo, unsigned long key, void* data);
-int
-drm_slp_bo_get_user_data(drm_slp_bo bo, unsigned long key, void** data);
-#endif /* _DRM_SLP_BUFMGR_H_ */
+++ /dev/null
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@
-
-Name: libdrm
-Description: Userspace interface to kernel DRM services
-Version: @PACKAGE_VERSION@
-Requires: libdrm
-Libs: -L${libdir} -ldrm_slp
-Cflags: -I${includedir} -I${includedir}/libdrm
+++ /dev/null
-/*
- *
- * 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.
- *
- */
-
-/**
- * \file
- * List macros heavily inspired by the Linux kernel
- * list handling. No list looping yet.
- *
- * Is not threadsafe, so common operations need to
- * be protected using an external mutex.
- */
-#ifndef _U_DOUBLE_LIST_H_
-#define _U_DOUBLE_LIST_H_
-
-#include <stddef.h>
-
-static void list_inithead(struct list_head *item)
-{
- item->prev = item;
- item->next = item;
-}
-
-static inline void list_add(struct list_head *item, struct list_head *list)
-{
- item->prev = list;
- item->next = list->next;
- list->next->prev = item;
- list->next = item;
-}
-
-static inline void list_addtail(struct list_head *item, struct list_head *list)
-{
- item->next = list;
- item->prev = list->prev;
- list->prev->next = item;
- list->prev = item;
-}
-
-static inline void list_replace(struct list_head *from, struct list_head *to)
-{
- to->prev = from->prev;
- to->next = from->next;
- from->next->prev = to;
- from->prev->next = to;
-}
-
-static inline void list_del(struct list_head *item)
-{
- item->prev->next = item->next;
- item->next->prev = item->prev;
-}
-
-static inline void list_delinit(struct list_head *item)
-{
- item->prev->next = item->next;
- item->next->prev = item->prev;
- item->next = item;
- item->prev = item;
-}
-
-#define LIST_INITHEAD(__item) list_inithead(__item)
-#define LIST_ADD(__item, __list) list_add(__item, __list)
-#define LIST_ADDTAIL(__item, __list) list_addtail(__item, __list)
-#define LIST_REPLACE(__from, __to) list_replace(__from, __to)
-#define LIST_DEL(__item) list_del(__item)
-#define LIST_DELINIT(__item) list_delinit(__item)
-
-#define LIST_ENTRY(__type, __item, __field) \
- ((__type *)(((char *)(__item)) - offsetof(__type, __field)))
-
-#define LIST_IS_EMPTY(__list) \
- ((__list)->next == (__list))
-
-#ifndef container_of
-#define container_of(ptr, sample, member) \
- (void *)((char *)(ptr) \
- - ((char *)&(sample)->member - (char *)(sample)))
-#endif
-
-#define LIST_FOR_EACH_ENTRY(pos, head, member) \
- for (pos = container_of((head)->next, pos, member); \
- &pos->member != (head); \
- pos = container_of(pos->member.next, pos, member))
-
-#define LIST_FOR_EACH_ENTRY_SAFE(pos, storage, head, member) \
- for (pos = container_of((head)->next, pos, member), \
- storage = container_of(pos->member.next, pos, member); \
- &pos->member != (head); \
- pos = storage, storage = container_of(storage->member.next, storage, member))
-
-#define LIST_FOR_EACH_ENTRY_SAFE_REV(pos, storage, head, member) \
- for (pos = container_of((head)->prev, pos, member), \
- storage = container_of(pos->member.prev, pos, member); \
- &pos->member != (head); \
- pos = storage, storage = container_of(storage->member.prev, storage, member))
-
-#define LIST_FOR_EACH_ENTRY_FROM(pos, start, head, member) \
- for (pos = container_of((start), pos, member); \
- &pos->member != (head); \
- pos = container_of(pos->member.next, pos, member))
-
-#define LIST_FOR_EACH_ENTRY_FROM_REV(pos, start, head, member) \
- for (pos = container_of((start), pos, member); \
- &pos->member != (head); \
- pos = container_of(pos->member.prev, pos, member))
-
-#endif /*_U_DOUBLE_LIST_H_*/
+++ /dev/null
-/*
- * Copyright © 2007 Intel Corporation
- *
- * 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.
- *
- * Authors:
- * Eric Anholt <eric@anholt.net>
- *
- */
-
-#include <limits.h>
-#include "drmtest.h"
-
-enum auth_event {
- SERVER_READY,
- CLIENT_MAGIC,
- CLIENT_DONE,
-};
-
-int commfd[2];
-
-static void wait_event(int pipe, enum auth_event expected_event)
-{
- int ret;
- enum auth_event event;
- unsigned char in;
-
- ret = read(commfd[pipe], &in, 1);
- if (ret == -1)
- err(1, "read error");
- event = in;
-
- if (event != expected_event)
- errx(1, "unexpected event: %d\n", event);
-}
-
-static void
-send_event(int pipe, enum auth_event send_event)
-{
- int ret;
- unsigned char event;
-
- event = send_event;
- ret = write(commfd[pipe], &event, 1);
- if (ret == -1)
- err(1, "failed to send event %d", event);
-}
-
-static void client()
-{
- struct drm_auth auth;
- int drmfd, ret;
-
- /* XXX: Should make sure we open the same DRM as the master */
- wait_event(0, SERVER_READY);
-
- drmfd = drm_open_any();
-
- /* Get a client magic number and pass it to the master for auth. */
- auth.magic = 0; /* Quiet valgrind */
- ret = ioctl(drmfd, DRM_IOCTL_GET_MAGIC, &auth);
- if (ret == -1)
- err(1, "Couldn't get client magic");
- send_event(0, CLIENT_MAGIC);
- ret = write(commfd[0], &auth.magic, sizeof(auth.magic));
- if (ret == -1)
- err(1, "Couldn't write auth data");
-
- /* Signal that the client is completely done. */
- send_event(0, CLIENT_DONE);
-}
-
-static void server()
-{
- int drmfd, ret;
- struct drm_auth auth;
-
- drmfd = drm_open_any_master();
-
- auth.magic = 0xd0d0d0d0;
- ret = ioctl(drmfd, DRM_IOCTL_AUTH_MAGIC, &auth);
- if (ret != -1 || errno != EINVAL)
- errx(1, "Authenticating bad magic succeeded\n");
-
- send_event(1, SERVER_READY);
-
- wait_event(1, CLIENT_MAGIC);
- ret = read(commfd[1], &auth.magic, sizeof(auth.magic));
- if (ret == -1)
- err(1, "Failure to read client magic");
-
- ret = ioctl(drmfd, DRM_IOCTL_AUTH_MAGIC, &auth);
- if (ret == -1)
- err(1, "Failure to authenticate client magic\n");
-
- wait_event(1, CLIENT_DONE);
-}
-
-/**
- * Checks DRM authentication mechanisms.
- */
-int main(int argc, char **argv)
-{
- int ret;
-
- ret = pipe(commfd);
- if (ret == -1)
- err(1, "Couldn't create pipe");
-
- ret = fork();
- if (ret == -1)
- err(1, "failure to fork client");
- if (ret == 0)
- client();
- else
- server();
-
- return 0;
-}
-
+++ /dev/null
-/*
- * Copyright © 2007 Intel Corporation
- *
- * 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.
- *
- * Authors:
- * Eric Anholt <eric@anholt.net>
- *
- */
-
-/** @file lock.c
- * Tests various potential failures of the DRM locking mechanisms
- */
-
-#include <limits.h>
-#include "drmtest.h"
-
-enum auth_event {
- SERVER_READY,
- CLIENT_MAGIC,
- SERVER_LOCKED,
- CLIENT_LOCKED,
-};
-
-int commfd[2];
-unsigned int lock1 = 0x00001111;
-unsigned int lock2 = 0x00002222;
-
-/* return time in milliseconds */
-static unsigned int
-get_millis()
-{
- struct timeval tv;
-
- gettimeofday(&tv, NULL);
- return tv.tv_sec * 1000 + tv.tv_usec / 1000;
-}
-
-static void
-wait_event(int pipe, enum auth_event expected_event)
-{
- int ret;
- enum auth_event event;
- unsigned char in;
-
- ret = read(commfd[pipe], &in, 1);
- if (ret == -1)
- err(1, "read error");
- event = in;
-
- if (event != expected_event)
- errx(1, "unexpected event: %d\n", event);
-}
-
-static void
-send_event(int pipe, enum auth_event send_event)
-{
- int ret;
- unsigned char event;
-
- event = send_event;
- ret = write(commfd[pipe], &event, 1);
- if (ret == -1)
- err(1, "failed to send event %d", event);
-}
-
-static void
-client_auth(int drmfd)
-{
- struct drm_auth auth;
- int ret;
-
- /* Get a client magic number and pass it to the master for auth. */
- ret = ioctl(drmfd, DRM_IOCTL_GET_MAGIC, &auth);
- if (ret == -1)
- err(1, "Couldn't get client magic");
- send_event(0, CLIENT_MAGIC);
- ret = write(commfd[0], &auth.magic, sizeof(auth.magic));
- if (ret == -1)
- err(1, "Couldn't write auth data");
-}
-
-static void
-server_auth(int drmfd)
-{
- struct drm_auth auth;
- int ret;
-
- send_event(1, SERVER_READY);
- wait_event(1, CLIENT_MAGIC);
- ret = read(commfd[1], &auth.magic, sizeof(auth.magic));
- if (ret == -1)
- err(1, "Failure to read client magic");
-
- ret = ioctl(drmfd, DRM_IOCTL_AUTH_MAGIC, &auth);
- if (ret == -1)
- err(1, "Failure to authenticate client magic\n");
-}
-
-/** Tests that locking is successful in normal conditions */
-static void
-test_lock_unlock(int drmfd)
-{
- int ret;
-
- ret = drmGetLock(drmfd, lock1, 0);
- if (ret != 0)
- err(1, "Locking failed");
- ret = drmUnlock(drmfd, lock1);
- if (ret != 0)
- err(1, "Unlocking failed");
-}
-
-/** Tests that unlocking the lock while it's not held works correctly */
-static void
-test_unlock_unlocked(int drmfd)
-{
- int ret;
-
- ret = drmUnlock(drmfd, lock1);
- if (ret == 0)
- err(1, "Unlocking unlocked lock succeeded");
-}
-
-/** Tests that unlocking a lock held by another context fails appropriately */
-static void
-test_unlock_unowned(int drmfd)
-{
- int ret;
-
- ret = drmGetLock(drmfd, lock1, 0);
- assert(ret == 0);
- ret = drmUnlock(drmfd, lock2);
- if (ret == 0)
- errx(1, "Unlocking other context's lock succeeded");
- ret = drmUnlock(drmfd, lock1);
- assert(ret == 0);
-}
-
-/**
- * Tests that an open/close by the same process doesn't result in the lock
- * being dropped.
- */
-static void test_open_close_locked(drmfd)
-{
- int ret, tempfd;
-
- ret = drmGetLock(drmfd, lock1, 0);
- assert(ret == 0);
- /* XXX: Need to make sure that this is the same device as drmfd */
- tempfd = drm_open_any();
- close(tempfd);
- ret = drmUnlock(drmfd, lock1);
- if (ret != 0)
- errx(1, "lock lost during open/close by same pid");
-}
-
-static void client()
-{
- int drmfd, ret;
- unsigned int time;
-
- wait_event(0, SERVER_READY);
-
- /* XXX: Should make sure we open the same DRM as the master */
- drmfd = drm_open_any();
-
- client_auth(drmfd);
-
- /* Wait for the server to grab the lock, then grab it ourselves (to
- * contest it). Hopefully we hit it within the window of when the
- * server locks.
- */
- wait_event(0, SERVER_LOCKED);
- ret = drmGetLock(drmfd, lock2, 0);
- time = get_millis();
- if (ret != 0)
- err(1, "Failed to get lock on client\n");
- drmUnlock(drmfd, lock2);
-
- /* Tell the server that our locking completed, and when it did */
- send_event(0, CLIENT_LOCKED);
- ret = write(commfd[0], &time, sizeof(time));
-
- close(drmfd);
- exit(0);
-}
-
-static void server()
-{
- int drmfd, tempfd, ret;
- unsigned int client_time, unlock_time;
-
- drmfd = drm_open_any_master();
-
- test_lock_unlock(drmfd);
- test_unlock_unlocked(drmfd);
- test_unlock_unowned(drmfd);
- test_open_close_locked(drmfd);
-
- /* Perform the authentication sequence with the client. */
- server_auth(drmfd);
-
- /* Now, test that the client attempting to lock while the server
- * holds the lock works correctly.
- */
- ret = drmGetLock(drmfd, lock1, 0);
- assert(ret == 0);
- send_event(1, SERVER_LOCKED);
- /* Wait a while for the client to do its thing */
- sleep(1);
- ret = drmUnlock(drmfd, lock1);
- assert(ret == 0);
- unlock_time = get_millis();
-
- wait_event(1, CLIENT_LOCKED);
- ret = read(commfd[1], &client_time, sizeof(client_time));
- if (ret == -1)
- err(1, "Failure to read client magic");
-
- if (client_time < unlock_time)
- errx(1, "Client took lock before server released it");
-
- close(drmfd);
-}
-
-int main(int argc, char **argv)
-{
- int ret;
-
-
- ret = pipe(commfd);
- if (ret == -1)
- err(1, "Couldn't create pipe");
-
- ret = fork();
- if (ret == -1)
- err(1, "failure to fork client");
- if (ret == 0)
- client();
- else
- server();
-
- return 0;
-}
-
+++ /dev/null
-Thomas Hellström <thomas-at-tungstengraphics.com> and others.
+++ /dev/null
-2006-01-24 Thomas Hellström <thomas-at-tungstengraphics.com>
-
- * configure.ac:
- * src/ttmtest.c:
-
- Fixed include path.
-
-2006-01-24 Thomas Hellström <thomas-at-tungstengraphics.com>
-
- * AUTHORS:
- * Makefile.am:
- * configure.ac:
- * reconf:
- * src/Makefile.am:
- * src/ttmtest.c: (fastrdtsc), (time_diff), (releaseContext),
- (testAGP), (main):
- * src/xf86dri.c: (uniDRIDestroyContext), (uniDRICreateDrawable),
- (uniDRIDestroyDrawable), (uniDRIGetDrawableInfo):
- * src/xf86dri.h:
- * src/xf86dristr.h:
-
- Initial import of the ttmtest utility.
-
\ No newline at end of file
+++ /dev/null
-SUBDIRS = src
+++ /dev/null
-AC_INIT
-AC_PROG_CC
-AC_PATH_X
-if test "x$no_x" != "xyes"; then
- savecpp="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS -I$x_includes"
- AC_CHECK_HEADER($x_includes/X11/Xlib.h,,\
- [AC_MSG_ERROR(Could not find X installation.)])
- CPPFLAGS="$savecpp"
- MDRIINC="-I$x_includes"
- LIBS="-L$x_libraries $LIBS"
-else
- AC_MSG_ERROR(Could not find X installation. Aborting.)
-fi
-AC_ARG_WITH(libdrm,
- AC_HELP_STRING([--with-libdrm=DIR],
- [Installation prefix of libdrm [[default=/usr]]]),
- [libdrmpref="$withval"],
- [libdrmpref="/usr"])
-savecpp="$CPPFLAGS"
-MDRIINC="-I$libdrmpref/include -I$libdrmpref/include/drm -I$x_includes"
-CPPFLAGS="$CPPFLAGS $MDRIINC"
-AC_CHECK_HEADER(xf86drm.h,,\
- [AC_MSG_ERROR(Could not find libdrm installation. Use --with-libdrm=<libdrm_installation_prefix>)])
-AC_CHECK_HEADER(drm.h,,\
- [AC_MSG_ERROR(Could not find libdrm installation. Use --with-libdrm=<libdrm_installation_prefix>)])
-CPPFLAGS="$savecpp"
-LIBS="-L$libdrmpref/lib64 -L$libdrmpref/lib $LIBS"
-AC_SUBST(MDRIINC)
-AC_SYS_LARGEFILE
-AM_INIT_AUTOMAKE(minidri,0.1.0)
-AM_CONFIG_HEADER(config.h)
-AC_OUTPUT([Makefile src/Makefile])
+++ /dev/null
-#!/bin/sh
-autoreconf -v --install || exit 1
\ No newline at end of file
+++ /dev/null
-INCLUDES = @MDRIINC@
-bin_PROGRAMS = ttmtest
-ttmtest_SOURCES = \
- ttmtest.c \
- xf86dri.c \
- xf86dri.h \
- xf86dristr.h
-ttmtest_LDADD = -ldrm -lXext -lX11
+++ /dev/null
-/**************************************************************************
- *
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, TX., 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>
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <X11/Xlib.h>
-#include <X11/Xutil.h>
-#include <stdint.h>
-#include <drm/drm.h>
-#include "xf86dri.h"
-#include "xf86drm.h"
-#include "stdio.h"
-#include "sys/types.h"
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-#include <stdlib.h>
-#include "sys/mman.h"
-
-typedef struct
-{
- enum
- {
- haveNothing,
- haveDisplay,
- haveConnection,
- haveDriverName,
- haveDeviceInfo,
- haveDRM,
- haveContext
- }
- state;
-
- Display *display;
- int screen;
- drm_handle_t sAreaOffset;
- char *curBusID;
- char *driverName;
- int drmFD;
- XVisualInfo visualInfo;
- XID id;
- drm_context_t hwContext;
- void *driPriv;
- int driPrivSize;
- int fbSize;
- int fbOrigin;
- int fbStride;
- drm_handle_t fbHandle;
- int ddxDriverMajor;
- int ddxDriverMinor;
- int ddxDriverPatch;
-} TinyDRIContext;
-
-#ifndef __x86_64__
-static unsigned
-fastrdtsc(void)
-{
- unsigned eax;
- __asm__ volatile ("\t"
- "pushl %%ebx\n\t"
- "cpuid\n\t" ".byte 0x0f, 0x31\n\t" "popl %%ebx\n":"=a" (eax)
- :"0"(0)
- :"ecx", "edx", "cc");
-
- return eax;
-}
-#else
-static unsigned
-fastrdtsc(void)
-{
- unsigned eax;
- __asm__ volatile ("\t" "cpuid\n\t" ".byte 0x0f, 0x31\n\t":"=a" (eax)
- :"0"(0)
- :"ecx", "edx", "ebx", "cc");
-
- return eax;
-}
-#endif
-
-void
-bmError(int val, const char *file, const char *function, int line)
-{
- fprintf(stderr, "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);
- abort();
-}
-
-#define BM_CKFATAL(val) \
- do{ \
- int tstVal = (val); \
- if (tstVal) \
- bmError(tstVal, __FILE__, __FUNCTION__, __LINE__); \
- } while(0);
-
-static unsigned
-time_diff(unsigned t, unsigned t2)
-{
- return ((t < t2) ? t2 - t : 0xFFFFFFFFU - (t - t2 - 1));
-}
-
-static int
-releaseContext(TinyDRIContext * ctx)
-{
- switch (ctx->state) {
- case haveContext:
- uniDRIDestroyContext(ctx->display, ctx->screen, ctx->id);
- case haveDRM:
- drmClose(ctx->drmFD);
- case haveDeviceInfo:
- XFree(ctx->driPriv);
- case haveDriverName:
- XFree(ctx->driverName);
- case haveConnection:
- XFree(ctx->curBusID);
- uniDRICloseConnection(ctx->display, ctx->screen);
- case haveDisplay:
- XCloseDisplay(ctx->display);
- default:
- break;
- }
- return -1;
-}
-
-static void
-readBuf(void *buf, unsigned long size)
-{
- volatile unsigned *buf32 = (unsigned *)buf;
- unsigned *end = (unsigned *)buf32 + size / sizeof(*buf32);
-
- while (buf32 < end) {
- (void)*buf32++;
- }
-}
-
-static int
-benchmarkBuffer(TinyDRIContext * ctx, unsigned long size,
- unsigned long *ticks)
-{
- unsigned long curTime, oldTime;
- int ret;
- drmBO buf;
- void *virtual;
-
- /*
- * Test system memory objects.
- */
- oldTime = fastrdtsc();
- BM_CKFATAL(drmBOCreate(ctx->drmFD, size, 0, NULL,
- DRM_BO_FLAG_READ |
- DRM_BO_FLAG_WRITE |
- DRM_BO_FLAG_MEM_LOCAL, 0, &buf));
- curTime = fastrdtsc();
- *ticks++ = time_diff(oldTime, curTime);
-
- oldTime = fastrdtsc();
- BM_CKFATAL(drmBOMap(ctx->drmFD, &buf,
- DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE, 0, &virtual));
- curTime = fastrdtsc();
- *ticks++ = time_diff(oldTime, curTime);
-
- oldTime = fastrdtsc();
- memset(virtual, 0xF0, buf.size);
- curTime = fastrdtsc();
- *ticks++ = time_diff(oldTime, curTime);
-
- oldTime = fastrdtsc();
- memset(virtual, 0x0F, buf.size);
- curTime = fastrdtsc();
- *ticks++ = time_diff(oldTime, curTime);
-
- oldTime = fastrdtsc();
- readBuf(virtual, buf.size);
- curTime = fastrdtsc();
- *ticks++ = time_diff(oldTime, curTime);
-
- oldTime = fastrdtsc();
- BM_CKFATAL(drmBOUnmap(ctx->drmFD, &buf));
- curTime = fastrdtsc();
- *ticks++ = time_diff(oldTime, curTime);
-
- /*
- * Test TT bound buffer objects.
- */
-
- oldTime = fastrdtsc();
- BM_CKFATAL(drmBOSetStatus(ctx->drmFD, &buf,
- DRM_BO_FLAG_MEM_TT,
- DRM_BO_MASK_MEM,
- 0,0,0));
- curTime = fastrdtsc();
- *ticks++ = time_diff(oldTime, curTime);
-
- oldTime = fastrdtsc();
- BM_CKFATAL(drmBOMap(ctx->drmFD, &buf,
- DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE, 0, &virtual));
- curTime = fastrdtsc();
- *ticks++ = time_diff(oldTime, curTime);
-
- oldTime = fastrdtsc();
- memset(virtual, 0xF0, buf.size);
- curTime = fastrdtsc();
- *ticks++ = time_diff(oldTime, curTime);
-
- oldTime = fastrdtsc();
- memset(virtual, 0x0F, buf.size);
- curTime = fastrdtsc();
- *ticks++ = time_diff(oldTime, curTime);
-
- oldTime = fastrdtsc();
- readBuf(virtual, buf.size);
- curTime = fastrdtsc();
- *ticks++ = time_diff(oldTime, curTime);
-
- BM_CKFATAL(drmBOUnmap(ctx->drmFD, &buf));
-
- oldTime = fastrdtsc();
- BM_CKFATAL(drmBOSetStatus(ctx->drmFD, &buf,
- DRM_BO_FLAG_MEM_LOCAL, DRM_BO_MASK_MEM, 0, 0,0));
- curTime = fastrdtsc();
- *ticks++ = time_diff(oldTime, curTime);
-
- /*
- * Test cached buffers objects.
- */
-
- oldTime = fastrdtsc();
- ret = drmBOSetStatus(ctx->drmFD, &buf,
- DRM_BO_FLAG_MEM_TT |
- DRM_BO_FLAG_CACHED |
- DRM_BO_FLAG_FORCE_CACHING,
- DRM_BO_MASK_MEMTYPE |
- DRM_BO_FLAG_FORCE_CACHING,
- 0, 0, 0);
- curTime = fastrdtsc();
-
- if (ret) {
- printf("Couldn't bind cached. Probably no support\n");
- BM_CKFATAL(drmBOUnreference(ctx->drmFD, &buf));
- return 1;
- }
- *ticks++ = time_diff(oldTime, curTime);
-
- oldTime = fastrdtsc();
- BM_CKFATAL(drmBOMap(ctx->drmFD, &buf,
- DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE, 0, &virtual));
-
- curTime = fastrdtsc();
- *ticks++ = time_diff(oldTime, curTime);
-
- oldTime = fastrdtsc();
- memset(virtual, 0xF0, buf.size);
- curTime = fastrdtsc();
- *ticks++ = time_diff(oldTime, curTime);
-
- oldTime = fastrdtsc();
- memset(virtual, 0x0F, buf.size);
- curTime = fastrdtsc();
- *ticks++ = time_diff(oldTime, curTime);
-
- oldTime = fastrdtsc();
- readBuf(virtual, buf.size);
- curTime = fastrdtsc();
- *ticks++ = time_diff(oldTime, curTime);
-
- BM_CKFATAL(drmBOUnmap(ctx->drmFD, &buf));
- BM_CKFATAL(drmBOUnreference(ctx->drmFD, &buf));
-
- return 0;
-}
-
-static void
-testAGP(TinyDRIContext * ctx)
-{
- unsigned long ticks[128], *pTicks;
- unsigned long size = 8 * 1024;
- int ret;
-
- ret = benchmarkBuffer(ctx, size, ticks);
- if (ret < 0) {
- fprintf(stderr, "Buffer error %s\n", strerror(-ret));
- return;
- }
- pTicks = ticks;
-
- printf("Buffer size %d bytes\n", size);
- printf("System memory timings ********************************\n");
- printf("Creation took %12lu ticks\n", *pTicks++);
- printf("Mapping took %12lu ticks\n", *pTicks++);
- printf("Writing took %12lu ticks\n", *pTicks++);
- printf("Writing Again took %12lu ticks\n", *pTicks++);
- printf("Reading took %12lu ticks\n", *pTicks++);
- printf("Unmapping took %12lu ticks\n", *pTicks++);
-
- printf("\nTT Memory timings ************************************\n");
- printf("Moving to TT took %12lu ticks\n", *pTicks++);
- printf("Mapping in TT took %12lu ticks\n", *pTicks++);
- printf("Writing to TT took %12lu ticks\n", *pTicks++);
- printf("Writing again to TT took %12lu ticks\n", *pTicks++);
- printf("Reading from TT took %12lu ticks\n", *pTicks++);
- printf("Moving to system took %12lu ticks\n", *pTicks++);
-
- if (ret == 1)
- return;
-
- printf("\nCached TT Memory timings *****************************\n");
- printf("Moving to CTT took %12lu ticks\n", *pTicks++);
- printf("Mapping in CTT took %12lu ticks\n", *pTicks++);
- printf("Writing to CTT took %12lu ticks\n", *pTicks++);
- printf("Re-writing to CTT took %12lu ticks\n", *pTicks++);
- printf("Reading from CTT took %12lu ticks\n", *pTicks++);
- printf("\n\n");
-}
-
-int
-main()
-{
- int ret, screen, isCapable;
- char *displayName = ":0";
- TinyDRIContext ctx;
- unsigned magic;
-
- ctx.screen = 0;
- ctx.state = haveNothing;
- ctx.display = XOpenDisplay(displayName);
- if (!ctx.display) {
- fprintf(stderr, "Could not open display\n");
- return releaseContext(&ctx);
- }
- ctx.state = haveDisplay;
-
- ret =
- uniDRIQueryDirectRenderingCapable(ctx.display, ctx.screen,
- &isCapable);
- if (!ret || !isCapable) {
- fprintf(stderr, "No DRI on this display:sceen\n");
- return releaseContext(&ctx);
- }
-
- if (!uniDRIOpenConnection(ctx.display, ctx.screen, &ctx.sAreaOffset,
- &ctx.curBusID)) {
- fprintf(stderr, "Could not open DRI connection.\n");
- return releaseContext(&ctx);
- }
- ctx.state = haveConnection;
-
- if (!uniDRIGetClientDriverName(ctx.display, ctx.screen,
- &ctx.ddxDriverMajor, &ctx.ddxDriverMinor,
- &ctx.ddxDriverPatch, &ctx.driverName)) {
- fprintf(stderr, "Could not get DRI driver name.\n");
- return releaseContext(&ctx);
- }
- ctx.state = haveDriverName;
-
- if (!uniDRIGetDeviceInfo(ctx.display, ctx.screen,
- &ctx.fbHandle, &ctx.fbOrigin, &ctx.fbSize,
- &ctx.fbStride, &ctx.driPrivSize, &ctx.driPriv)) {
- fprintf(stderr, "Could not get DRI device info.\n");
- return releaseContext(&ctx);
- }
- ctx.state = haveDriverName;
-
- if ((ctx.drmFD = drmOpen(NULL, ctx.curBusID)) < 0) {
- perror("DRM Device could not be opened");
- return releaseContext(&ctx);
- }
- ctx.state = haveDRM;
-
- drmGetMagic(ctx.drmFD, &magic);
- if (!uniDRIAuthConnection(ctx.display, ctx.screen, magic)) {
- fprintf(stderr, "Could not get X server to authenticate us.\n");
- return releaseContext(&ctx);
- }
-
- ret = XMatchVisualInfo(ctx.display, ctx.screen, 24, TrueColor,
- &ctx.visualInfo);
- if (!ret) {
- ret = XMatchVisualInfo(ctx.display, ctx.screen, 16, TrueColor,
- &ctx.visualInfo);
- if (!ret) {
- fprintf(stderr, "Could not find a matching visual.\n");
- return releaseContext(&ctx);
- }
- }
-
- if (!uniDRICreateContext(ctx.display, ctx.screen, ctx.visualInfo.visual,
- &ctx.id, &ctx.hwContext)) {
- fprintf(stderr, "Could not create DRI context.\n");
- return releaseContext(&ctx);
- }
- ctx.state = haveContext;
-
- testAGP(&ctx);
-
- releaseContext(&ctx);
- printf("Terminating normally\n");
- return 0;
-}
+++ /dev/null
-/* $XFree86: xc/lib/GL/dri/XF86dri.c,v 1.13 2002/10/30 12:51:25 alanh Exp $ */
-/**************************************************************************
-
-Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
-Copyright 2000 VA Linux Systems, Inc.
-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 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 PRECISION INSIGHT 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.
-
-**************************************************************************/
-
-/*
- * Authors:
- * Kevin E. Martin <martin@valinux.com>
- * Jens Owen <jens@tungstengraphics.com>
- * Rickard E. (Rik) Faith <faith@valinux.com>
- *
- */
-
-/* THIS IS NOT AN X CONSORTIUM STANDARD */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <X11/Xlibint.h>
-#include <X11/extensions/Xext.h>
-#include <X11/extensions/extutil.h>
-#include <stdint.h>
-#include "xf86dristr.h"
-
-static XExtensionInfo _xf86dri_info_data;
-static XExtensionInfo *xf86dri_info = &_xf86dri_info_data;
-static char xf86dri_extension_name[] = XF86DRINAME;
-
-#define uniDRICheckExtension(dpy,i,val) \
- XextCheckExtension (dpy, i, xf86dri_extension_name, val)
-
-/*****************************************************************************
- * *
- * private utility routines *
- * *
- *****************************************************************************/
-
-static int close_display(Display * dpy, XExtCodes * extCodes);
-static /* const */ XExtensionHooks xf86dri_extension_hooks = {
- NULL, /* create_gc */
- NULL, /* copy_gc */
- NULL, /* flush_gc */
- NULL, /* free_gc */
- NULL, /* create_font */
- NULL, /* free_font */
- close_display, /* close_display */
- NULL, /* wire_to_event */
- NULL, /* event_to_wire */
- NULL, /* error */
- NULL, /* error_string */
-};
-
-static
-XEXT_GENERATE_FIND_DISPLAY(find_display, xf86dri_info,
- xf86dri_extension_name, &xf86dri_extension_hooks, 0, NULL)
-
- static XEXT_GENERATE_CLOSE_DISPLAY(close_display, xf86dri_info)
-
-/*****************************************************************************
- * *
- * public XFree86-DRI Extension routines *
- * *
- *****************************************************************************/
-#if 0
-#include <stdio.h>
-#define TRACE(msg) fprintf(stderr,"uniDRI%s\n", msg);
-#else
-#define TRACE(msg)
-#endif
- Bool uniDRIQueryExtension(dpy, event_basep, error_basep)
- Display *dpy;
- int *event_basep, *error_basep;
-{
- XExtDisplayInfo *info = find_display(dpy);
-
- TRACE("QueryExtension...");
- if (XextHasExtension(info)) {
- *event_basep = info->codes->first_event;
- *error_basep = info->codes->first_error;
- TRACE("QueryExtension... return True");
- return True;
- } else {
- TRACE("QueryExtension... return False");
- return False;
- }
-}
-
-Bool
-uniDRIQueryVersion(dpy, majorVersion, minorVersion, patchVersion)
- Display *dpy;
- int *majorVersion;
- int *minorVersion;
- int *patchVersion;
-{
- XExtDisplayInfo *info = find_display(dpy);
- xXF86DRIQueryVersionReply rep;
- xXF86DRIQueryVersionReq *req;
-
- TRACE("QueryVersion...");
- uniDRICheckExtension(dpy, info, False);
-
- LockDisplay(dpy);
- GetReq(XF86DRIQueryVersion, req);
- req->reqType = info->codes->major_opcode;
- req->driReqType = X_XF86DRIQueryVersion;
- if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("QueryVersion... return False");
- return False;
- }
- *majorVersion = rep.majorVersion;
- *minorVersion = rep.minorVersion;
- *patchVersion = rep.patchVersion;
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("QueryVersion... return True");
- return True;
-}
-
-Bool
-uniDRIQueryDirectRenderingCapable(dpy, screen, isCapable)
- Display *dpy;
- int screen;
- Bool *isCapable;
-{
- XExtDisplayInfo *info = find_display(dpy);
- xXF86DRIQueryDirectRenderingCapableReply rep;
- xXF86DRIQueryDirectRenderingCapableReq *req;
-
- TRACE("QueryDirectRenderingCapable...");
- uniDRICheckExtension(dpy, info, False);
-
- LockDisplay(dpy);
- GetReq(XF86DRIQueryDirectRenderingCapable, req);
- req->reqType = info->codes->major_opcode;
- req->driReqType = X_XF86DRIQueryDirectRenderingCapable;
- req->screen = screen;
- if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("QueryDirectRenderingCapable... return False");
- return False;
- }
- *isCapable = rep.isCapable;
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("QueryDirectRenderingCapable... return True");
- return True;
-}
-
-Bool
-uniDRIOpenConnection(dpy, screen, hSAREA, busIdString)
- Display *dpy;
- int screen;
- drm_handle_t *hSAREA;
- char **busIdString;
-{
- XExtDisplayInfo *info = find_display(dpy);
- xXF86DRIOpenConnectionReply rep;
- xXF86DRIOpenConnectionReq *req;
-
- TRACE("OpenConnection...");
- uniDRICheckExtension(dpy, info, False);
-
- LockDisplay(dpy);
- GetReq(XF86DRIOpenConnection, req);
- req->reqType = info->codes->major_opcode;
- req->driReqType = X_XF86DRIOpenConnection;
- req->screen = screen;
- if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("OpenConnection... return False");
- return False;
- }
-
- *hSAREA = rep.hSAREALow;
-#ifdef LONG64
- if (sizeof(drm_handle_t) == 8) {
- *hSAREA |= ((unsigned long)rep.hSAREAHigh) << 32;
- }
-#endif
- if (rep.length) {
- if (!(*busIdString = (char *)Xcalloc(rep.busIdStringLength + 1, 1))) {
- _XEatData(dpy, ((rep.busIdStringLength + 3) & ~3));
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("OpenConnection... return False");
- return False;
- }
- _XReadPad(dpy, *busIdString, rep.busIdStringLength);
- } else {
- *busIdString = NULL;
- }
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("OpenConnection... return True");
- return True;
-}
-
-Bool
-uniDRIAuthConnection(dpy, screen, magic)
- Display *dpy;
- int screen;
- drm_magic_t magic;
-{
- XExtDisplayInfo *info = find_display(dpy);
- xXF86DRIAuthConnectionReq *req;
- xXF86DRIAuthConnectionReply rep;
-
- TRACE("AuthConnection...");
- uniDRICheckExtension(dpy, info, False);
-
- LockDisplay(dpy);
- GetReq(XF86DRIAuthConnection, req);
- req->reqType = info->codes->major_opcode;
- req->driReqType = X_XF86DRIAuthConnection;
- req->screen = screen;
- req->magic = magic;
- rep.authenticated = 0;
- if (!_XReply(dpy, (xReply *) & rep, 0, xFalse) || !rep.authenticated) {
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("AuthConnection... return False");
- return False;
- }
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("AuthConnection... return True");
- return True;
-}
-
-Bool
-uniDRICloseConnection(dpy, screen)
- Display *dpy;
- int screen;
-{
- XExtDisplayInfo *info = find_display(dpy);
- xXF86DRICloseConnectionReq *req;
-
- TRACE("CloseConnection...");
-
- uniDRICheckExtension(dpy, info, False);
-
- LockDisplay(dpy);
- GetReq(XF86DRICloseConnection, req);
- req->reqType = info->codes->major_opcode;
- req->driReqType = X_XF86DRICloseConnection;
- req->screen = screen;
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("CloseConnection... return True");
- return True;
-}
-
-Bool
-uniDRIGetClientDriverName(dpy, screen, ddxDriverMajorVersion,
- ddxDriverMinorVersion, ddxDriverPatchVersion, clientDriverName)
- Display *dpy;
- int screen;
- int *ddxDriverMajorVersion;
- int *ddxDriverMinorVersion;
- int *ddxDriverPatchVersion;
- char **clientDriverName;
-{
- XExtDisplayInfo *info = find_display(dpy);
- xXF86DRIGetClientDriverNameReply rep;
- xXF86DRIGetClientDriverNameReq *req;
-
- TRACE("GetClientDriverName...");
- uniDRICheckExtension(dpy, info, False);
-
- LockDisplay(dpy);
- GetReq(XF86DRIGetClientDriverName, req);
- req->reqType = info->codes->major_opcode;
- req->driReqType = X_XF86DRIGetClientDriverName;
- req->screen = screen;
- if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("GetClientDriverName... return False");
- return False;
- }
-
- *ddxDriverMajorVersion = rep.ddxDriverMajorVersion;
- *ddxDriverMinorVersion = rep.ddxDriverMinorVersion;
- *ddxDriverPatchVersion = rep.ddxDriverPatchVersion;
-
- if (rep.length) {
- if (!(*clientDriverName =
- (char *)Xcalloc(rep.clientDriverNameLength + 1, 1))) {
- _XEatData(dpy, ((rep.clientDriverNameLength + 3) & ~3));
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("GetClientDriverName... return False");
- return False;
- }
- _XReadPad(dpy, *clientDriverName, rep.clientDriverNameLength);
- } else {
- *clientDriverName = NULL;
- }
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("GetClientDriverName... return True");
- return True;
-}
-
-Bool
-uniDRICreateContextWithConfig(dpy, screen, configID, context, hHWContext)
- Display *dpy;
- int screen;
- int configID;
- XID *context;
- drm_context_t *hHWContext;
-{
- XExtDisplayInfo *info = find_display(dpy);
- xXF86DRICreateContextReply rep;
- xXF86DRICreateContextReq *req;
-
- TRACE("CreateContext...");
- uniDRICheckExtension(dpy, info, False);
-
- LockDisplay(dpy);
- GetReq(XF86DRICreateContext, req);
- req->reqType = info->codes->major_opcode;
- req->driReqType = X_XF86DRICreateContext;
- req->visual = configID;
- req->screen = screen;
- *context = XAllocID(dpy);
- req->context = *context;
- if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("CreateContext... return False");
- return False;
- }
- *hHWContext = rep.hHWContext;
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("CreateContext... return True");
- return True;
-}
-
-Bool
-uniDRICreateContext(dpy, screen, visual, context, hHWContext)
- Display *dpy;
- int screen;
- Visual *visual;
- XID *context;
- drm_context_t *hHWContext;
-{
- return uniDRICreateContextWithConfig(dpy, screen, visual->visualid,
- context, hHWContext);
-}
-
-Bool
-uniDRIDestroyContext(Display * ndpy, int screen, XID context)
-{
- Display *const dpy = (Display *) ndpy;
- XExtDisplayInfo *info = find_display(dpy);
- xXF86DRIDestroyContextReq *req;
-
- TRACE("DestroyContext...");
- uniDRICheckExtension(dpy, info, False);
-
- LockDisplay(dpy);
- GetReq(XF86DRIDestroyContext, req);
- req->reqType = info->codes->major_opcode;
- req->driReqType = X_XF86DRIDestroyContext;
- req->screen = screen;
- req->context = context;
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("DestroyContext... return True");
- return True;
-}
-
-Bool
-uniDRICreateDrawable(Display * ndpy, int screen,
- Drawable drawable, drm_drawable_t * hHWDrawable)
-{
- Display *const dpy = (Display *) ndpy;
- XExtDisplayInfo *info = find_display(dpy);
- xXF86DRICreateDrawableReply rep;
- xXF86DRICreateDrawableReq *req;
-
- TRACE("CreateDrawable...");
- uniDRICheckExtension(dpy, info, False);
-
- LockDisplay(dpy);
- GetReq(XF86DRICreateDrawable, req);
- req->reqType = info->codes->major_opcode;
- req->driReqType = X_XF86DRICreateDrawable;
- req->screen = screen;
- req->drawable = drawable;
- if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("CreateDrawable... return False");
- return False;
- }
- *hHWDrawable = rep.hHWDrawable;
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("CreateDrawable... return True");
- return True;
-}
-
-Bool
-uniDRIDestroyDrawable(Display * ndpy, int screen, Drawable drawable)
-{
- Display *const dpy = (Display *) ndpy;
- XExtDisplayInfo *info = find_display(dpy);
- xXF86DRIDestroyDrawableReq *req;
-
- TRACE("DestroyDrawable...");
- uniDRICheckExtension(dpy, info, False);
-
- LockDisplay(dpy);
- GetReq(XF86DRIDestroyDrawable, req);
- req->reqType = info->codes->major_opcode;
- req->driReqType = X_XF86DRIDestroyDrawable;
- req->screen = screen;
- req->drawable = drawable;
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("DestroyDrawable... return True");
- return True;
-}
-
-Bool
-uniDRIGetDrawableInfo(Display * dpy, int screen, Drawable drawable,
- unsigned int *index, unsigned int *stamp,
- int *X, int *Y, int *W, int *H,
- int *numClipRects, drm_clip_rect_t ** pClipRects,
- int *backX, int *backY,
- int *numBackClipRects, drm_clip_rect_t ** pBackClipRects)
-{
- XExtDisplayInfo *info = find_display(dpy);
- xXF86DRIGetDrawableInfoReply rep;
- xXF86DRIGetDrawableInfoReq *req;
- int total_rects;
-
- TRACE("GetDrawableInfo...");
- uniDRICheckExtension(dpy, info, False);
-
- LockDisplay(dpy);
- GetReq(XF86DRIGetDrawableInfo, req);
- req->reqType = info->codes->major_opcode;
- req->driReqType = X_XF86DRIGetDrawableInfo;
- req->screen = screen;
- req->drawable = drawable;
-
- if (!_XReply(dpy, (xReply *) & rep, 1, xFalse)) {
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("GetDrawableInfo... return False");
- return False;
- }
- *index = rep.drawableTableIndex;
- *stamp = rep.drawableTableStamp;
- *X = (int)rep.drawableX;
- *Y = (int)rep.drawableY;
- *W = (int)rep.drawableWidth;
- *H = (int)rep.drawableHeight;
- *numClipRects = rep.numClipRects;
- total_rects = *numClipRects;
-
- *backX = rep.backX;
- *backY = rep.backY;
- *numBackClipRects = rep.numBackClipRects;
- total_rects += *numBackClipRects;
-
-#if 0
- /* Because of the fix in Xserver/GL/dri/xf86dri.c, this check breaks
- * backwards compatibility (Because of the >> 2 shift) but the fix
- * enables multi-threaded apps to work.
- */
- if (rep.length != ((((SIZEOF(xXF86DRIGetDrawableInfoReply) -
- SIZEOF(xGenericReply) +
- total_rects * sizeof(drm_clip_rect_t)) +
- 3) & ~3) >> 2)) {
- _XEatData(dpy, rep.length);
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("GetDrawableInfo... return False");
- return False;
- }
-#endif
-
- if (*numClipRects) {
- int len = sizeof(drm_clip_rect_t) * (*numClipRects);
-
- *pClipRects = (drm_clip_rect_t *) Xcalloc(len, 1);
- if (*pClipRects)
- _XRead(dpy, (char *)*pClipRects, len);
- } else {
- *pClipRects = NULL;
- }
-
- if (*numBackClipRects) {
- int len = sizeof(drm_clip_rect_t) * (*numBackClipRects);
-
- *pBackClipRects = (drm_clip_rect_t *) Xcalloc(len, 1);
- if (*pBackClipRects)
- _XRead(dpy, (char *)*pBackClipRects, len);
- } else {
- *pBackClipRects = NULL;
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("GetDrawableInfo... return True");
- return True;
-}
-
-Bool
-uniDRIGetDeviceInfo(dpy, screen, hFrameBuffer,
- fbOrigin, fbSize, fbStride, devPrivateSize, pDevPrivate)
- Display *dpy;
- int screen;
- drm_handle_t *hFrameBuffer;
- int *fbOrigin;
- int *fbSize;
- int *fbStride;
- int *devPrivateSize;
- void **pDevPrivate;
-{
- XExtDisplayInfo *info = find_display(dpy);
- xXF86DRIGetDeviceInfoReply rep;
- xXF86DRIGetDeviceInfoReq *req;
-
- TRACE("GetDeviceInfo...");
- uniDRICheckExtension(dpy, info, False);
-
- LockDisplay(dpy);
- GetReq(XF86DRIGetDeviceInfo, req);
- req->reqType = info->codes->major_opcode;
- req->driReqType = X_XF86DRIGetDeviceInfo;
- req->screen = screen;
- if (!_XReply(dpy, (xReply *) & rep, 0, xFalse)) {
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("GetDeviceInfo... return False");
- return False;
- }
-
- *hFrameBuffer = rep.hFrameBufferLow;
-#ifdef LONG64
- if (sizeof(drm_handle_t) == 8) {
- *hFrameBuffer |= ((unsigned long)rep.hFrameBufferHigh) << 32;
- }
-#endif
-
- *fbOrigin = rep.framebufferOrigin;
- *fbSize = rep.framebufferSize;
- *fbStride = rep.framebufferStride;
- *devPrivateSize = rep.devPrivateSize;
-
- if (rep.length) {
- if (!(*pDevPrivate = (void *)Xcalloc(rep.devPrivateSize, 1))) {
- _XEatData(dpy, ((rep.devPrivateSize + 3) & ~3));
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("GetDeviceInfo... return False");
- return False;
- }
- _XRead(dpy, (char *)*pDevPrivate, rep.devPrivateSize);
- } else {
- *pDevPrivate = NULL;
- }
-
- UnlockDisplay(dpy);
- SyncHandle();
- TRACE("GetDeviceInfo... return True");
- return True;
-}
+++ /dev/null
-/* $XFree86: xc/lib/GL/dri/xf86dri.h,v 1.8 2002/10/30 12:51:25 alanh Exp $ */
-/**************************************************************************
-
-Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
-Copyright 2000 VA Linux Systems, Inc.
-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 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 PRECISION INSIGHT 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.
-
-**************************************************************************/
-
-/**
- * \file xf86dri.h
- * Protocol numbers and function prototypes for DRI X protocol.
- *
- * \author Kevin E. Martin <martin@valinux.com>
- * \author Jens Owen <jens@tungstengraphics.com>
- * \author Rickard E. (Rik) Faith <faith@valinux.com>
- */
-
-#ifndef _XF86DRI_H_
-#define _XF86DRI_H_
-
-#include <X11/Xfuncproto.h>
-#include <drm/drm.h>
-
-#define X_XF86DRIQueryVersion 0
-#define X_XF86DRIQueryDirectRenderingCapable 1
-#define X_XF86DRIOpenConnection 2
-#define X_XF86DRICloseConnection 3
-#define X_XF86DRIGetClientDriverName 4
-#define X_XF86DRICreateContext 5
-#define X_XF86DRIDestroyContext 6
-#define X_XF86DRICreateDrawable 7
-#define X_XF86DRIDestroyDrawable 8
-#define X_XF86DRIGetDrawableInfo 9
-#define X_XF86DRIGetDeviceInfo 10
-#define X_XF86DRIAuthConnection 11
-#define X_XF86DRIOpenFullScreen 12 /* Deprecated */
-#define X_XF86DRICloseFullScreen 13 /* Deprecated */
-
-#define XF86DRINumberEvents 0
-
-#define XF86DRIClientNotLocal 0
-#define XF86DRIOperationNotSupported 1
-#define XF86DRINumberErrors (XF86DRIOperationNotSupported + 1)
-
-#ifndef _XF86DRI_SERVER_
-
-_XFUNCPROTOBEGIN
- Bool uniDRIQueryExtension(Display * dpy, int *event_base,
- int *error_base);
-
-Bool uniDRIQueryVersion(Display * dpy, int *majorVersion, int *minorVersion,
- int *patchVersion);
-
-Bool uniDRIQueryDirectRenderingCapable(Display * dpy, int screen,
- Bool * isCapable);
-
-Bool uniDRIOpenConnection(Display * dpy, int screen, drm_handle_t * hSAREA,
- char **busIDString);
-
-Bool uniDRIAuthConnection(Display * dpy, int screen, drm_magic_t magic);
-
-Bool uniDRICloseConnection(Display * dpy, int screen);
-
-Bool uniDRIGetClientDriverName(Display * dpy, int screen,
- int *ddxDriverMajorVersion, int *ddxDriverMinorVersion,
- int *ddxDriverPatchVersion, char **clientDriverName);
-
-Bool uniDRICreateContext(Display * dpy, int screen, Visual * visual,
- XID * ptr_to_returned_context_id, drm_context_t * hHWContext);
-
-Bool uniDRICreateContextWithConfig(Display * dpy, int screen, int configID,
- XID * ptr_to_returned_context_id, drm_context_t * hHWContext);
-
-extern Bool uniDRIDestroyContext(Display * dpy, int screen, XID context_id);
-
-extern Bool uniDRICreateDrawable(Display * dpy, int screen,
- Drawable drawable, drm_drawable_t * hHWDrawable);
-
-extern Bool uniDRIDestroyDrawable(Display * dpy, int screen,
- Drawable drawable);
-
-Bool uniDRIGetDrawableInfo(Display * dpy, int screen, Drawable drawable,
- unsigned int *index, unsigned int *stamp,
- int *X, int *Y, int *W, int *H,
- int *numClipRects, drm_clip_rect_t ** pClipRects,
- int *backX, int *backY,
- int *numBackClipRects, drm_clip_rect_t ** pBackClipRects);
-
-Bool uniDRIGetDeviceInfo(Display * dpy, int screen,
- drm_handle_t * hFrameBuffer, int *fbOrigin, int *fbSize,
- int *fbStride, int *devPrivateSize, void **pDevPrivate);
-
-_XFUNCPROTOEND
-#endif /* _XF86DRI_SERVER_ */
-#endif /* _XF86DRI_H_ */
+++ /dev/null
-/* $XFree86: xc/lib/GL/dri/xf86dristr.h,v 1.10 2002/10/30 12:51:25 alanh Exp $ */
-/**************************************************************************
-
-Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas.
-Copyright 2000 VA Linux Systems, Inc.
-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 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 PRECISION INSIGHT 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.
-
-**************************************************************************/
-
-/*
- * Authors:
- * Kevin E. Martin <martin@valinux.com>
- * Jens Owen <jens@tungstengraphics.com>
- * Rickard E. (Rik) Fiath <faith@valinux.com>
- *
- */
-
-#ifndef _XF86DRISTR_H_
-#define _XF86DRISTR_H_
-
-#include "xf86dri.h"
-
-#define XF86DRINAME "XFree86-DRI"
-
-/* The DRI version number. This was originally set to be the same of the
- * XFree86 version number. However, this version is really indepedent of
- * the XFree86 version.
- *
- * Version History:
- * 4.0.0: Original
- * 4.0.1: Patch to bump clipstamp when windows are destroyed, 28 May 02
- * 4.1.0: Add transition from single to multi in DRMInfo rec, 24 Jun 02
- */
-#define XF86DRI_MAJOR_VERSION 4
-#define XF86DRI_MINOR_VERSION 1
-#define XF86DRI_PATCH_VERSION 0
-
-typedef struct _XF86DRIQueryVersion
-{
- CARD8 reqType; /* always DRIReqCode */
- CARD8 driReqType; /* always X_DRIQueryVersion */
- CARD16 length B16;
-} xXF86DRIQueryVersionReq;
-
-#define sz_xXF86DRIQueryVersionReq 4
-
-typedef struct
-{
- BYTE type; /* X_Reply */
- BOOL pad1;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- CARD16 majorVersion B16; /* major version of DRI protocol */
- CARD16 minorVersion B16; /* minor version of DRI protocol */
- CARD32 patchVersion B32; /* patch version of DRI protocol */
- CARD32 pad3 B32;
- CARD32 pad4 B32;
- CARD32 pad5 B32;
- CARD32 pad6 B32;
-} xXF86DRIQueryVersionReply;
-
-#define sz_xXF86DRIQueryVersionReply 32
-
-typedef struct _XF86DRIQueryDirectRenderingCapable
-{
- CARD8 reqType; /* always DRIReqCode */
- CARD8 driReqType; /* X_DRIQueryDirectRenderingCapable */
- CARD16 length B16;
- CARD32 screen B32;
-} xXF86DRIQueryDirectRenderingCapableReq;
-
-#define sz_xXF86DRIQueryDirectRenderingCapableReq 8
-
-typedef struct
-{
- BYTE type; /* X_Reply */
- BOOL pad1;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- BOOL isCapable;
- BOOL pad2;
- BOOL pad3;
- BOOL pad4;
- CARD32 pad5 B32;
- CARD32 pad6 B32;
- CARD32 pad7 B32;
- CARD32 pad8 B32;
- CARD32 pad9 B32;
-} xXF86DRIQueryDirectRenderingCapableReply;
-
-#define sz_xXF86DRIQueryDirectRenderingCapableReply 32
-
-typedef struct _XF86DRIOpenConnection
-{
- CARD8 reqType; /* always DRIReqCode */
- CARD8 driReqType; /* always X_DRIOpenConnection */
- CARD16 length B16;
- CARD32 screen B32;
-} xXF86DRIOpenConnectionReq;
-
-#define sz_xXF86DRIOpenConnectionReq 8
-
-typedef struct
-{
- BYTE type; /* X_Reply */
- BOOL pad1;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- CARD32 hSAREALow B32;
- CARD32 hSAREAHigh B32;
- CARD32 busIdStringLength B32;
- CARD32 pad6 B32;
- CARD32 pad7 B32;
- CARD32 pad8 B32;
-} xXF86DRIOpenConnectionReply;
-
-#define sz_xXF86DRIOpenConnectionReply 32
-
-typedef struct _XF86DRIAuthConnection
-{
- CARD8 reqType; /* always DRIReqCode */
- CARD8 driReqType; /* always X_DRICloseConnection */
- CARD16 length B16;
- CARD32 screen B32;
- CARD32 magic B32;
-} xXF86DRIAuthConnectionReq;
-
-#define sz_xXF86DRIAuthConnectionReq 12
-
-typedef struct
-{
- BYTE type;
- BOOL pad1;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- CARD32 authenticated B32;
- CARD32 pad2 B32;
- CARD32 pad3 B32;
- CARD32 pad4 B32;
- CARD32 pad5 B32;
- CARD32 pad6 B32;
-} xXF86DRIAuthConnectionReply;
-
-#define zx_xXF86DRIAuthConnectionReply 32
-
-typedef struct _XF86DRICloseConnection
-{
- CARD8 reqType; /* always DRIReqCode */
- CARD8 driReqType; /* always X_DRICloseConnection */
- CARD16 length B16;
- CARD32 screen B32;
-} xXF86DRICloseConnectionReq;
-
-#define sz_xXF86DRICloseConnectionReq 8
-
-typedef struct _XF86DRIGetClientDriverName
-{
- CARD8 reqType; /* always DRIReqCode */
- CARD8 driReqType; /* always X_DRIGetClientDriverName */
- CARD16 length B16;
- CARD32 screen B32;
-} xXF86DRIGetClientDriverNameReq;
-
-#define sz_xXF86DRIGetClientDriverNameReq 8
-
-typedef struct
-{
- BYTE type; /* X_Reply */
- BOOL pad1;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- CARD32 ddxDriverMajorVersion B32;
- CARD32 ddxDriverMinorVersion B32;
- CARD32 ddxDriverPatchVersion B32;
- CARD32 clientDriverNameLength B32;
- CARD32 pad5 B32;
- CARD32 pad6 B32;
-} xXF86DRIGetClientDriverNameReply;
-
-#define sz_xXF86DRIGetClientDriverNameReply 32
-
-typedef struct _XF86DRICreateContext
-{
- CARD8 reqType; /* always DRIReqCode */
- CARD8 driReqType; /* always X_DRICreateContext */
- CARD16 length B16;
- CARD32 screen B32;
- CARD32 visual B32;
- CARD32 context B32;
-} xXF86DRICreateContextReq;
-
-#define sz_xXF86DRICreateContextReq 16
-
-typedef struct
-{
- BYTE type; /* X_Reply */
- BOOL pad1;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- CARD32 hHWContext B32;
- CARD32 pad2 B32;
- CARD32 pad3 B32;
- CARD32 pad4 B32;
- CARD32 pad5 B32;
- CARD32 pad6 B32;
-} xXF86DRICreateContextReply;
-
-#define sz_xXF86DRICreateContextReply 32
-
-typedef struct _XF86DRIDestroyContext
-{
- CARD8 reqType; /* always DRIReqCode */
- CARD8 driReqType; /* always X_DRIDestroyContext */
- CARD16 length B16;
- CARD32 screen B32;
- CARD32 context B32;
-} xXF86DRIDestroyContextReq;
-
-#define sz_xXF86DRIDestroyContextReq 12
-
-typedef struct _XF86DRICreateDrawable
-{
- CARD8 reqType; /* always DRIReqCode */
- CARD8 driReqType; /* always X_DRICreateDrawable */
- CARD16 length B16;
- CARD32 screen B32;
- CARD32 drawable B32;
-} xXF86DRICreateDrawableReq;
-
-#define sz_xXF86DRICreateDrawableReq 12
-
-typedef struct
-{
- BYTE type; /* X_Reply */
- BOOL pad1;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- CARD32 hHWDrawable B32;
- CARD32 pad2 B32;
- CARD32 pad3 B32;
- CARD32 pad4 B32;
- CARD32 pad5 B32;
- CARD32 pad6 B32;
-} xXF86DRICreateDrawableReply;
-
-#define sz_xXF86DRICreateDrawableReply 32
-
-typedef struct _XF86DRIDestroyDrawable
-{
- CARD8 reqType; /* always DRIReqCode */
- CARD8 driReqType; /* always X_DRIDestroyDrawable */
- CARD16 length B16;
- CARD32 screen B32;
- CARD32 drawable B32;
-} xXF86DRIDestroyDrawableReq;
-
-#define sz_xXF86DRIDestroyDrawableReq 12
-
-typedef struct _XF86DRIGetDrawableInfo
-{
- CARD8 reqType; /* always DRIReqCode */
- CARD8 driReqType; /* always X_DRIGetDrawableInfo */
- CARD16 length B16;
- CARD32 screen B32;
- CARD32 drawable B32;
-} xXF86DRIGetDrawableInfoReq;
-
-#define sz_xXF86DRIGetDrawableInfoReq 12
-
-typedef struct
-{
- BYTE type; /* X_Reply */
- BOOL pad1;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- CARD32 drawableTableIndex B32;
- CARD32 drawableTableStamp B32;
- INT16 drawableX B16;
- INT16 drawableY B16;
- INT16 drawableWidth B16;
- INT16 drawableHeight B16;
- CARD32 numClipRects B32;
- INT16 backX B16;
- INT16 backY B16;
- CARD32 numBackClipRects B32;
-} xXF86DRIGetDrawableInfoReply;
-
-#define sz_xXF86DRIGetDrawableInfoReply 36
-
-typedef struct _XF86DRIGetDeviceInfo
-{
- CARD8 reqType; /* always DRIReqCode */
- CARD8 driReqType; /* always X_DRIGetDeviceInfo */
- CARD16 length B16;
- CARD32 screen B32;
-} xXF86DRIGetDeviceInfoReq;
-
-#define sz_xXF86DRIGetDeviceInfoReq 8
-
-typedef struct
-{
- BYTE type; /* X_Reply */
- BOOL pad1;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- CARD32 hFrameBufferLow B32;
- CARD32 hFrameBufferHigh B32;
- CARD32 framebufferOrigin B32;
- CARD32 framebufferSize B32;
- CARD32 framebufferStride B32;
- CARD32 devPrivateSize B32;
-} xXF86DRIGetDeviceInfoReply;
-
-#define sz_xXF86DRIGetDeviceInfoReply 32
-
-typedef struct _XF86DRIOpenFullScreen
-{
- CARD8 reqType; /* always DRIReqCode */
- CARD8 driReqType; /* always X_DRIOpenFullScreen */
- CARD16 length B16;
- CARD32 screen B32;
- CARD32 drawable B32;
-} xXF86DRIOpenFullScreenReq;
-
-#define sz_xXF86DRIOpenFullScreenReq 12
-
-typedef struct
-{
- BYTE type;
- BOOL pad1;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- CARD32 isFullScreen B32;
- CARD32 pad2 B32;
- CARD32 pad3 B32;
- CARD32 pad4 B32;
- CARD32 pad5 B32;
- CARD32 pad6 B32;
-} xXF86DRIOpenFullScreenReply;
-
-#define sz_xXF86DRIOpenFullScreenReply 32
-
-typedef struct _XF86DRICloseFullScreen
-{
- CARD8 reqType; /* always DRIReqCode */
- CARD8 driReqType; /* always X_DRICloseFullScreen */
- CARD16 length B16;
- CARD32 screen B32;
- CARD32 drawable B32;
-} xXF86DRICloseFullScreenReq;
-
-#define sz_xXF86DRICloseFullScreenReq 12
-
-typedef struct
-{
- BYTE type;
- BOOL pad1;
- CARD16 sequenceNumber B16;
- CARD32 length B32;
- CARD32 pad2 B32;
- CARD32 pad3 B32;
- CARD32 pad4 B32;
- CARD32 pad5 B32;
- CARD32 pad6 B32;
- CARD32 pad7 B32;
-} xXF86DRICloseFullScreenReply;
-
-#define sz_xXF86DRICloseFullScreenReply 32
-
-#endif /* _XF86DRISTR_H_ */
+++ /dev/null
-/**************************************************************************
- *
- * 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.
- *
- *
- **************************************************************************/
-
-#ifndef _XF86MM_H_
-#define _XF86MM_H_
-#include <stddef.h>
-#include <stdint.h>
-#include "drm.h"
-
-/*
- * Note on multithreaded applications using this interface.
- * Libdrm is not threadsafe, so common buffer, TTM, and fence objects need to
- * be protected using an external mutex.
- *
- * Note: Don't protect the following functions, as it may lead to deadlocks:
- * drmBOUnmap().
- * The kernel is synchronizing and refcounting buffer maps.
- * User space only needs to refcount object usage within the same application.
- */
-
-
-/*
- * List macros heavily inspired by the Linux kernel
- * list handling. No list looping yet.
- */
-
-typedef struct _drmMMListHead
-{
- struct _drmMMListHead *prev;
- struct _drmMMListHead *next;
-} drmMMListHead;
-
-#define DRMINITLISTHEAD(__item) \
- do{ \
- (__item)->prev = (__item); \
- (__item)->next = (__item); \
- } while (0)
-
-#define DRMLISTADD(__item, __list) \
- do { \
- (__item)->prev = (__list); \
- (__item)->next = (__list)->next; \
- (__list)->next->prev = (__item); \
- (__list)->next = (__item); \
- } while (0)
-
-#define DRMLISTADDTAIL(__item, __list) \
- do { \
- (__item)->next = (__list); \
- (__item)->prev = (__list)->prev; \
- (__list)->prev->next = (__item); \
- (__list)->prev = (__item); \
- } while(0)
-
-#define DRMLISTDEL(__item) \
- do { \
- (__item)->prev->next = (__item)->next; \
- (__item)->next->prev = (__item)->prev; \
- } while(0)
-
-#define DRMLISTDELINIT(__item) \
- do { \
- (__item)->prev->next = (__item)->next; \
- (__item)->next->prev = (__item)->prev; \
- (__item)->next = (__item); \
- (__item)->prev = (__item); \
- } while(0)
-
-#define DRMLISTENTRY(__type, __item, __field) \
- ((__type *)(((char *) (__item)) - offsetof(__type, __field)))
-
-#define DRMLISTEMPTY(__item) ((__item)->next == (__item))
-
-#define DRMLISTFOREACHSAFE(__item, __temp, __list) \
- for ((__item) = (__list)->next, (__temp) = (__item)->next; \
- (__item) != (__list); \
- (__item) = (__temp), (__temp) = (__item)->next)
-
-#define DRMLISTFOREACHSAFEREVERSE(__item, __temp, __list) \
- for ((__item) = (__list)->prev, (__temp) = (__item)->prev; \
- (__item) != (__list); \
- (__item) = (__temp), (__temp) = (__item)->prev)
-
-typedef struct _drmFence
-{
- unsigned handle;
- int fence_class;
- unsigned type;
- unsigned flags;
- unsigned signaled;
- uint32_t sequence;
- unsigned pad[4]; /* for future expansion */
-} drmFence;
-
-typedef struct _drmBO
-{
- unsigned handle;
- uint64_t mapHandle;
- uint64_t flags;
- uint64_t proposedFlags;
- unsigned mapFlags;
- unsigned long size;
- unsigned long offset;
- unsigned long start;
- unsigned replyFlags;
- unsigned fenceFlags;
- unsigned pageAlignment;
- unsigned tileInfo;
- unsigned hwTileStride;
- unsigned desiredTileStride;
- void *virtual;
- void *mapVirtual;
- int mapCount;
- unsigned pad[8]; /* for future expansion */
-} drmBO;
-
-/*
- * Fence functions.
- */
-
-extern int drmFenceCreate(int fd, unsigned flags, int fence_class,
- unsigned type, drmFence *fence);
-extern int drmFenceReference(int fd, unsigned handle, drmFence *fence);
-extern int drmFenceUnreference(int fd, const drmFence *fence);
-extern int drmFenceFlush(int fd, drmFence *fence, unsigned flush_type);
-extern int drmFenceSignaled(int fd, drmFence *fence,
- unsigned fenceType, int *signaled);
-extern int drmFenceWait(int fd, unsigned flags, drmFence *fence,
- unsigned flush_type);
-extern int drmFenceEmit(int fd, unsigned flags, drmFence *fence,
- unsigned emit_type);
-extern int drmFenceBuffers(int fd, unsigned flags, uint32_t fence_class, drmFence *fence);
-
-
-/*
- * Buffer object functions.
- */
-
-extern int drmBOCreate(int fd, unsigned long size,
- unsigned pageAlignment, void *user_buffer,
- uint64_t mask, unsigned hint, drmBO *buf);
-extern int drmBOReference(int fd, unsigned handle, drmBO *buf);
-extern int drmBOUnreference(int fd, drmBO *buf);
-extern int drmBOMap(int fd, drmBO *buf, unsigned mapFlags, unsigned mapHint,
- void **address);
-extern int drmBOUnmap(int fd, drmBO *buf);
-extern int drmBOFence(int fd, drmBO *buf, unsigned flags, unsigned fenceHandle);
-extern int drmBOInfo(int fd, drmBO *buf);
-extern int drmBOBusy(int fd, drmBO *buf, int *busy);
-
-extern int drmBOWaitIdle(int fd, drmBO *buf, unsigned hint);
-
-/*
- * Initialization functions.
- */
-
-extern int drmMMInit(int fd, unsigned long pOffset, unsigned long pSize,
- unsigned memType);
-extern int drmMMTakedown(int fd, unsigned memType);
-extern int drmMMLock(int fd, unsigned memType, int lockBM, int ignoreNoEvict);
-extern int drmMMUnlock(int fd, unsigned memType, int unlockBM);
-extern int drmMMInfo(int fd, unsigned memType, uint64_t *size);
-extern int drmBOSetStatus(int fd, drmBO *buf,
- uint64_t flags, uint64_t mask,
- unsigned int hint,
- unsigned int desired_tile_stride,
- unsigned int tile_info);
-extern int drmBOVersion(int fd, unsigned int *major,
- unsigned int *minor,
- unsigned int *patchlevel);
-
-
-#endif
projects / profile / ivi / libdrm.git / commitdiff