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Diffstat (limited to 'bsd-core/drm_sysctl.c')
-rw-r--r--bsd-core/drm_sysctl.c312
1 files changed, 0 insertions, 312 deletions
diff --git a/bsd-core/drm_sysctl.c b/bsd-core/drm_sysctl.c
deleted file mode 100644
index 608169de..00000000
--- a/bsd-core/drm_sysctl.c
+++ /dev/null
@@ -1,312 +0,0 @@
-/*-
- * Copyright 2003 Eric Anholt
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * ERIC ANHOLT 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 drm_sysctl.c
- * Implementation of various sysctls for controlling DRM behavior and reporting
- * debug information.
- */
-
-#include "drmP.h"
-#include "drm.h"
-
-#include <sys/sysctl.h>
-
-static int drm_name_info DRM_SYSCTL_HANDLER_ARGS;
-static int drm_vm_info DRM_SYSCTL_HANDLER_ARGS;
-static int drm_clients_info DRM_SYSCTL_HANDLER_ARGS;
-static int drm_bufs_info DRM_SYSCTL_HANDLER_ARGS;
-
-struct drm_sysctl_list {
- const char *name;
- int (*f) DRM_SYSCTL_HANDLER_ARGS;
-} drm_sysctl_list[] = {
- {"name", drm_name_info},
- {"vm", drm_vm_info},
- {"clients", drm_clients_info},
- {"bufs", drm_bufs_info},
-};
-#define DRM_SYSCTL_ENTRIES (sizeof(drm_sysctl_list)/sizeof(drm_sysctl_list[0]))
-
-struct drm_sysctl_info {
- struct sysctl_ctx_list ctx;
- char name[2];
-};
-
-int drm_sysctl_init(struct drm_device *dev)
-{
- struct drm_sysctl_info *info;
- struct sysctl_oid *oid;
- struct sysctl_oid *top, *drioid;
- int i;
-
- info = malloc(sizeof *info, DRM_MEM_DRIVER, M_WAITOK | M_ZERO);
- if ( !info )
- return 1;
- dev->sysctl = info;
-
- /* Add the sysctl node for DRI if it doesn't already exist */
- drioid = SYSCTL_ADD_NODE( &info->ctx, &sysctl__hw_children, OID_AUTO, "dri", CTLFLAG_RW, NULL, "DRI Graphics");
- if (!drioid)
- return 1;
-
- /* Find the next free slot under hw.dri */
- i = 0;
- SLIST_FOREACH(oid, SYSCTL_CHILDREN(drioid), oid_link) {
- if (i <= oid->oid_arg2)
- i = oid->oid_arg2 + 1;
- }
- if (i>9)
- return 1;
-
- /* Add the hw.dri.x for our device */
- info->name[0] = '0' + i;
- info->name[1] = 0;
- top = SYSCTL_ADD_NODE( &info->ctx, SYSCTL_CHILDREN(drioid), OID_AUTO, info->name, CTLFLAG_RW, NULL, NULL);
- if (!top)
- return 1;
-
- for (i = 0; i < DRM_SYSCTL_ENTRIES; i++) {
- oid = SYSCTL_ADD_OID(&info->ctx,
- SYSCTL_CHILDREN(top),
- OID_AUTO,
- drm_sysctl_list[i].name,
- CTLTYPE_INT | CTLFLAG_RD,
- dev,
- 0,
- drm_sysctl_list[i].f,
- "A",
- NULL);
- if (!oid)
- return 1;
- }
- SYSCTL_ADD_INT(&info->ctx, SYSCTL_CHILDREN(top), OID_AUTO, "debug",
- CTLFLAG_RW, &drm_debug_flag, sizeof(drm_debug_flag),
- "Enable debugging output");
-
- return 0;
-}
-
-int drm_sysctl_cleanup(struct drm_device *dev)
-{
- int error;
- error = sysctl_ctx_free( &dev->sysctl->ctx );
-
- free(dev->sysctl, DRM_MEM_DRIVER);
- dev->sysctl = NULL;
-
- return error;
-}
-
-#define DRM_SYSCTL_PRINT(fmt, arg...) \
-do { \
- snprintf(buf, sizeof(buf), fmt, ##arg); \
- retcode = SYSCTL_OUT(req, buf, strlen(buf)); \
- if (retcode) \
- goto done; \
-} while (0)
-
-static int drm_name_info DRM_SYSCTL_HANDLER_ARGS
-{
- struct drm_device *dev = arg1;
- char buf[128];
- int retcode;
- int hasunique = 0;
-
- DRM_SYSCTL_PRINT("%s 0x%x", dev->driver->name, dev2udev(dev->devnode));
-
- DRM_LOCK();
- if (dev->unique) {
- snprintf(buf, sizeof(buf), " %s", dev->unique);
- hasunique = 1;
- }
- DRM_UNLOCK();
-
- if (hasunique)
- SYSCTL_OUT(req, buf, strlen(buf));
-
- SYSCTL_OUT(req, "", 1);
-
-done:
- return retcode;
-}
-
-static int drm_vm_info DRM_SYSCTL_HANDLER_ARGS
-{
- struct drm_device *dev = arg1;
- drm_local_map_t *map, *tempmaps;
- const char *types[] = { "FB", "REG", "SHM", "AGP", "SG" };
- const char *type, *yesno;
- int i, mapcount;
- char buf[128];
- int retcode;
-
- /* We can't hold the lock while doing SYSCTL_OUTs, so allocate a
- * temporary copy of all the map entries and then SYSCTL_OUT that.
- */
- DRM_LOCK();
-
- mapcount = 0;
- TAILQ_FOREACH(map, &dev->maplist, link)
- mapcount++;
-
- tempmaps = malloc(sizeof(drm_local_map_t) * mapcount, DRM_MEM_DRIVER,
- M_NOWAIT);
- if (tempmaps == NULL) {
- DRM_UNLOCK();
- return ENOMEM;
- }
-
- i = 0;
- TAILQ_FOREACH(map, &dev->maplist, link)
- tempmaps[i++] = *map;
-
- DRM_UNLOCK();
-
- DRM_SYSCTL_PRINT("\nslot offset size "
- "type flags address mtrr\n");
-
- for (i = 0; i < mapcount; i++) {
- map = &tempmaps[i];
-
- if (map->type < 0 || map->type > 4)
- type = "??";
- else
- type = types[map->type];
-
- if (!map->mtrr)
- yesno = "no";
- else
- yesno = "yes";
-
- DRM_SYSCTL_PRINT(
- "%4d 0x%016lx 0x%08lx %4.4s 0x%02x 0x%016lx %s\n", i,
- map->offset, map->size, type, map->flags,
- (unsigned long)map->handle, yesno);
- }
- SYSCTL_OUT(req, "", 1);
-
-done:
- free(tempmaps, DRM_MEM_DRIVER);
- return retcode;
-}
-
-static int drm_bufs_info DRM_SYSCTL_HANDLER_ARGS
-{
- struct drm_device *dev = arg1;
- drm_device_dma_t *dma = dev->dma;
- drm_device_dma_t tempdma;
- int *templists;
- int i;
- char buf[128];
- int retcode;
-
- /* We can't hold the locks around DRM_SYSCTL_PRINT, so make a temporary
- * copy of the whole structure and the relevant data from buflist.
- */
- DRM_LOCK();
- if (dma == NULL) {
- DRM_UNLOCK();
- return 0;
- }
- DRM_SPINLOCK(&dev->dma_lock);
- tempdma = *dma;
- templists = malloc(sizeof(int) * dma->buf_count, DRM_MEM_DRIVER,
- M_NOWAIT);
- for (i = 0; i < dma->buf_count; i++)
- templists[i] = dma->buflist[i]->list;
- dma = &tempdma;
- DRM_SPINUNLOCK(&dev->dma_lock);
- DRM_UNLOCK();
-
- DRM_SYSCTL_PRINT("\n o size count free segs pages kB\n");
- for (i = 0; i <= DRM_MAX_ORDER; i++) {
- if (dma->bufs[i].buf_count)
- DRM_SYSCTL_PRINT("%2d %8d %5d %5d %5d %5d %5d\n",
- i,
- dma->bufs[i].buf_size,
- dma->bufs[i].buf_count,
- atomic_read(&dma->bufs[i]
- .freelist.count),
- dma->bufs[i].seg_count,
- dma->bufs[i].seg_count
- *(1 << dma->bufs[i].page_order),
- (dma->bufs[i].seg_count
- * (1 << dma->bufs[i].page_order))
- * PAGE_SIZE / 1024);
- }
- DRM_SYSCTL_PRINT("\n");
- for (i = 0; i < dma->buf_count; i++) {
- if (i && !(i%32)) DRM_SYSCTL_PRINT("\n");
- DRM_SYSCTL_PRINT(" %d", templists[i]);
- }
- DRM_SYSCTL_PRINT("\n");
-
- SYSCTL_OUT(req, "", 1);
-done:
- free(templists, DRM_MEM_DRIVER);
- return retcode;
-}
-
-static int drm_clients_info DRM_SYSCTL_HANDLER_ARGS
-{
- struct drm_device *dev = arg1;
- struct drm_file *priv, *tempprivs;
- char buf[128];
- int retcode;
- int privcount, i;
-
- DRM_LOCK();
-
- privcount = 0;
- TAILQ_FOREACH(priv, &dev->files, link)
- privcount++;
-
- tempprivs = malloc(sizeof(struct drm_file) * privcount, DRM_MEM_DRIVER,
- M_NOWAIT);
- if (tempprivs == NULL) {
- DRM_UNLOCK();
- return ENOMEM;
- }
- i = 0;
- TAILQ_FOREACH(priv, &dev->files, link)
- tempprivs[i++] = *priv;
-
- DRM_UNLOCK();
-
- DRM_SYSCTL_PRINT("\na dev pid uid magic ioctls\n");
- for (i = 0; i < privcount; i++) {
- priv = &tempprivs[i];
- DRM_SYSCTL_PRINT("%c %3d %5d %5d %10u %10lu\n",
- priv->authenticated ? 'y' : 'n',
- priv->minor,
- priv->pid,
- priv->uid,
- priv->magic,
- priv->ioctl_count);
- }
-
- SYSCTL_OUT(req, "", 1);
-done:
- free(tempprivs, DRM_MEM_DRIVER);
- return retcode;
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-23 11:51:32 +0000