From 44aa4d6297874022a4f5a49ea24f2d052584d3dc Mon Sep 17 00:00:00 2001 From: David Dawes Date: Sun, 27 Jan 2002 20:05:42 +0000 Subject: First pass merge of XFree86 4.2.0 import. --- bsd/drm/sysctl.c | 554 ------------------------------------------------------- 1 file changed, 554 deletions(-) delete mode 100644 bsd/drm/sysctl.c (limited to 'bsd/drm/sysctl.c') diff --git a/bsd/drm/sysctl.c b/bsd/drm/sysctl.c deleted file mode 100644 index 0bc04d22..00000000 --- a/bsd/drm/sysctl.c +++ /dev/null @@ -1,554 +0,0 @@ -/* proc.c -- /proc support for DRM -*- c -*- - * Created: Mon Jan 11 09:48:47 1999 by faith@precisioninsight.com - * Revised: Fri Aug 20 11:31:48 1999 by faith@precisioninsight.com - * - * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. - * 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 - * 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. - * - * $PI$ - * $XFree86: xc/programs/Xserver/hw/xfree86/os-support/bsd/drm/kernel/drm/sysctl.c,v 1.2 2001/03/02 02:45:38 dawes Exp $ - * - */ - -#define __NO_VERSION__ -#include "drmP.h" -#include - -SYSCTL_NODE(_hw, OID_AUTO, dri, CTLFLAG_RW, 0, "DRI Graphics"); - -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_queues_info DRM_SYSCTL_HANDLER_ARGS; -static int drm_bufs_info DRM_SYSCTL_HANDLER_ARGS; -#if DRM_DEBUG_CODExx -static int drm_vma_info DRM_SYSCTL_HANDLER_ARGS; -#endif -#if DRM_DMA_HISTOGRAM -static int drm_histo_info DRM_SYSCTL_HANDLER_ARGS; -#endif - -struct drm_sysctl_list { - const char *name; - int (*f) DRM_SYSCTL_HANDLER_ARGS; -} drm_sysctl_list[] = { - { "name", drm_name_info }, - { "mem", drm_mem_info }, - { "vm", drm_vm_info }, - { "clients", drm_clients_info }, - { "queues", drm_queues_info }, - { "bufs", drm_bufs_info }, -#if DRM_DEBUG_CODExx - { "vma", drm_vma_info }, -#endif -#if DRM_DMA_HISTOGRAM - { "histo", drm_histo_info }, -#endif -}; -#define DRM_SYSCTL_ENTRIES (sizeof(drm_sysctl_list)/sizeof(drm_sysctl_list[0])) - -struct drm_sysctl_info { - struct sysctl_oid oids[DRM_SYSCTL_ENTRIES + 1]; - struct sysctl_oid_list list; - char name[2]; -}; - -int drm_sysctl_init(drm_device_t *dev) -{ - struct drm_sysctl_info *info; - struct sysctl_oid *oid; - struct sysctl_oid *top; - int i; - - /* Find the next free slot under hw.graphics */ - i = 0; - SLIST_FOREACH(oid, &sysctl__hw_dri_children, oid_link) { - if (i <= oid->oid_arg2) - i = oid->oid_arg2 + 1; - } - - info = drm_alloc(sizeof *info, DRM_MEM_DRIVER); - dev->sysctl = info; - - /* Construct the node under hw.graphics */ - info->name[0] = '0' + i; - info->name[1] = 0; - oid = &info->oids[DRM_SYSCTL_ENTRIES]; - bzero(oid, sizeof(*oid)); - oid->oid_parent = &sysctl__hw_dri_children; - oid->oid_number = OID_AUTO; - oid->oid_kind = CTLTYPE_NODE | CTLFLAG_RW; - oid->oid_arg1 = &info->list; - oid->oid_arg2 = i; - oid->oid_name = info->name; - oid->oid_handler = 0; - oid->oid_fmt = "N"; - SLIST_INIT(&info->list); - sysctl_register_oid(oid); - top = oid; - - for (i = 0; i < DRM_SYSCTL_ENTRIES; i++) { - oid = &info->oids[i]; - bzero(oid, sizeof(*oid)); - oid->oid_parent = top->oid_arg1; - oid->oid_number = OID_AUTO; - oid->oid_kind = CTLTYPE_INT | CTLFLAG_RD; - oid->oid_arg1 = dev; - oid->oid_arg2 = 0; - oid->oid_name = drm_sysctl_list[i].name; - oid->oid_handler = drm_sysctl_list[i].f; - oid->oid_fmt = "A"; - sysctl_register_oid(oid); - } - - return 0; -} - -int drm_sysctl_cleanup(drm_device_t *dev) -{ - int i; - - DRM_DEBUG("dev->sysctl=%p\n", dev->sysctl); - for (i = 0; i < DRM_SYSCTL_ENTRIES + 1; i++) - sysctl_unregister_oid(&dev->sysctl->oids[i]); - - drm_free(dev->sysctl, sizeof *dev->sysctl, DRM_MEM_DRIVER); - dev->sysctl = NULL; - - return 0; -} - -static int drm_name_info DRM_SYSCTL_HANDLER_ARGS -{ - drm_device_t *dev = arg1; - char buf[128]; - int error; - - if (dev->unique) { - DRM_SYSCTL_PRINT("%s 0x%x %s\n", - dev->name, dev2udev(dev->devnode), dev->unique); - } else { - DRM_SYSCTL_PRINT("%s 0x%x\n", dev->name, dev2udev(dev->devnode)); - } - - SYSCTL_OUT(req, "", 1); - - return 0; -} - -static int _drm_vm_info DRM_SYSCTL_HANDLER_ARGS -{ - drm_device_t *dev = arg1; - drm_map_t *map; - const char *types[] = { "FB", "REG", "SHM", "AGP" }; - const char *type; - int i; - char buf[128]; - int error; - - DRM_SYSCTL_PRINT("slot offset size type flags " - "address mtrr\n\n"); - error = SYSCTL_OUT(req, buf, strlen(buf)); - if (error) return error; - - for (i = 0; i < dev->map_count; i++) { - map = dev->maplist[i]; - if (map->type < 0 || map->type > 3) type = "??"; - else type = types[map->type]; - DRM_SYSCTL_PRINT("%4d 0x%08lx 0x%08lx %4.4s 0x%02x 0x%08lx ", - i, - map->offset, - map->size, - type, - map->flags, - (unsigned long)map->handle); - if (map->mtrr < 0) { - DRM_SYSCTL_PRINT("none\n"); - } else { - DRM_SYSCTL_PRINT("%4d\n", map->mtrr); - } - } - SYSCTL_OUT(req, "", 1); - - return 0; -} - -static int drm_vm_info DRM_SYSCTL_HANDLER_ARGS -{ - drm_device_t *dev = arg1; - int ret; - - lockmgr(&dev->dev_lock, LK_EXCLUSIVE, 0, curproc); - ret = _drm_vm_info(oidp, arg1, arg2, req); - lockmgr(&dev->dev_lock, LK_RELEASE, 0, curproc); - - return ret; -} - - -static int _drm_queues_info DRM_SYSCTL_HANDLER_ARGS -{ - drm_device_t *dev = arg1; - int i; - drm_queue_t *q; - char buf[128]; - int error; - - DRM_SYSCTL_PRINT(" ctx/flags use fin" - " blk/rw/rwf wait flushed queued" - " locks\n\n"); - for (i = 0; i < dev->queue_count; i++) { - q = dev->queuelist[i]; - atomic_inc(&q->use_count); - DRM_SYSCTL_PRINT_RET(atomic_dec(&q->use_count), - "%5d/0x%03x %5d %5d" - " %5d/%c%c/%c%c%c %5Zd %10d %10d %10d\n", - i, - q->flags, - atomic_read(&q->use_count), - atomic_read(&q->finalization), - atomic_read(&q->block_count), - atomic_read(&q->block_read) ? 'r' : '-', - atomic_read(&q->block_write) ? 'w' : '-', - q->read_queue ? 'r':'-', - q->write_queue ? 'w':'-', - q->flush_queue ? 'f':'-', - DRM_BUFCOUNT(&q->waitlist), - atomic_read(&q->total_flushed), - atomic_read(&q->total_queued), - atomic_read(&q->total_locks)); - atomic_dec(&q->use_count); - } - - SYSCTL_OUT(req, "", 1); - return 0; -} - -static int drm_queues_info DRM_SYSCTL_HANDLER_ARGS -{ - drm_device_t *dev = arg1; - int ret; - - lockmgr(&dev->dev_lock, LK_EXCLUSIVE, 0, curproc); - ret = _drm_queues_info(oidp, arg1, arg2, req); - lockmgr(&dev->dev_lock, LK_RELEASE, 0, curproc); - return ret; -} - -/* drm_bufs_info is called whenever a process reads - hw.dri.0.bufs. */ - -static int _drm_bufs_info DRM_SYSCTL_HANDLER_ARGS -{ - drm_device_t *dev = arg1; - drm_device_dma_t *dma = dev->dma; - int i; - char buf[128]; - int error; - - if (!dma) return 0; - DRM_SYSCTL_PRINT(" o size count free segs pages kB\n\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", dma->buflist[i]->list); - } - DRM_SYSCTL_PRINT("\n"); - - SYSCTL_OUT(req, "", 1); - return 0; -} - -static int drm_bufs_info DRM_SYSCTL_HANDLER_ARGS -{ - drm_device_t *dev = arg1; - int ret; - - lockmgr(&dev->dev_lock, LK_EXCLUSIVE, 0, curproc); - ret = _drm_bufs_info(oidp, arg1, arg2, req); - lockmgr(&dev->dev_lock, LK_RELEASE, 0, curproc); - return ret; -} - - -static int _drm_clients_info DRM_SYSCTL_HANDLER_ARGS -{ - drm_device_t *dev = arg1; - drm_file_t *priv; - char buf[128]; - int error; - - DRM_SYSCTL_PRINT("a dev pid uid magic ioctls\n\n"); - TAILQ_FOREACH(priv, &dev->files, link) { - 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); - return 0; -} - -static int drm_clients_info DRM_SYSCTL_HANDLER_ARGS -{ - drm_device_t *dev = arg1; - int ret; - - lockmgr(&dev->dev_lock, LK_EXCLUSIVE, 0, curproc); - ret = _drm_clients_info(oidp, arg1, arg2, req); - lockmgr(&dev->dev_lock, LK_RELEASE, 0, curproc); - return ret; -} - -#if DRM_DEBUG_CODExx - -static int _drm_vma_info DRM_SYSCTL_HANDLER_ARGS -{ - drm_device_t *dev = arg1; - drm_vma_entry_t *pt; - pgd_t *pgd; - pmd_t *pmd; - pte_t *pte; - unsigned long i; - struct vm_area_struct *vma; - unsigned long address; -#if defined(__i386__) - unsigned int pgprot; -#endif - char buf[128]; - int error; - - DRM_SYSCTL_PRINT("vma use count: %d, high_memory = %p, 0x%08lx\n", - atomic_read(&dev->vma_count), - high_memory, virt_to_phys(high_memory)); - for (pt = dev->vmalist; pt; pt = pt->next) { - if (!(vma = pt->vma)) continue; - DRM_SYSCTL_PRINT("\n%5d 0x%08lx-0x%08lx %c%c%c%c%c%c 0x%08lx", - pt->pid, - vma->vm_start, - vma->vm_end, - vma->vm_flags & VM_READ ? 'r' : '-', - vma->vm_flags & VM_WRITE ? 'w' : '-', - vma->vm_flags & VM_EXEC ? 'x' : '-', - vma->vm_flags & VM_MAYSHARE ? 's' : 'p', - vma->vm_flags & VM_LOCKED ? 'l' : '-', - vma->vm_flags & VM_IO ? 'i' : '-', - vma->vm_offset ); -#if defined(__i386__) - pgprot = pgprot_val(vma->vm_page_prot); - DRM_SYSCTL_PRINT(" %c%c%c%c%c%c%c%c%c", - pgprot & _PAGE_PRESENT ? 'p' : '-', - pgprot & _PAGE_RW ? 'w' : 'r', - pgprot & _PAGE_USER ? 'u' : 's', - pgprot & _PAGE_PWT ? 't' : 'b', - pgprot & _PAGE_PCD ? 'u' : 'c', - pgprot & _PAGE_ACCESSED ? 'a' : '-', - pgprot & _PAGE_DIRTY ? 'd' : '-', - pgprot & _PAGE_4M ? 'm' : 'k', - pgprot & _PAGE_GLOBAL ? 'g' : 'l' ); -#endif - DRM_SYSCTL_PRINT("\n"); - for (i = vma->vm_start; i < vma->vm_end; i += PAGE_SIZE) { - pgd = pgd_offset(vma->vm_mm, i); - pmd = pmd_offset(pgd, i); - pte = pte_offset(pmd, i); - if (pte_present(*pte)) { - address = __pa(pte_page(*pte)) - + (i & (PAGE_SIZE-1)); - DRM_SYSCTL_PRINT(" 0x%08lx -> 0x%08lx" - " %c%c%c%c%c\n", - i, - address, - pte_read(*pte) ? 'r' : '-', - pte_write(*pte) ? 'w' : '-', - pte_exec(*pte) ? 'x' : '-', - pte_dirty(*pte) ? 'd' : '-', - pte_young(*pte) ? 'a' : '-' ); - } else { - DRM_SYSCTL_PRINT(" 0x%08lx\n", i); - } - } - } - - SYSCTL_OUT(req, "", 1); - return 0; -} - -static int drm_vma_info DRM_SYSCTL_HANDLER_ARGS -{ - drm_device_t *dev = arg1; - int ret; - - lockmgr(&dev->dev_lock, LK_EXCLUSIVE, 0, curproc); - ret = _drm_vma_info(oidp, arg1, arg2, req); - lockmgr(&dev->dev_lock, LK_RELEASE, 0, curproc); - return ret; -} -#endif - - -#if DRM_DMA_HISTOGRAM -static int _drm_histo_info DRM_SYSCTL_HANDLER_ARGS -{ - drm_device_t *dev = arg1; - drm_device_dma_t *dma = dev->dma; - int i; - unsigned long slot_value = DRM_DMA_HISTOGRAM_INITIAL; - unsigned long prev_value = 0; - drm_buf_t *buffer; - char buf[128]; - int error; - - DRM_SYSCTL_PRINT("general statistics:\n"); - DRM_SYSCTL_PRINT("total %10u\n", atomic_read(&dev->histo.total)); - DRM_SYSCTL_PRINT("open %10u\n", atomic_read(&dev->total_open)); - DRM_SYSCTL_PRINT("close %10u\n", atomic_read(&dev->total_close)); - DRM_SYSCTL_PRINT("ioctl %10u\n", atomic_read(&dev->total_ioctl)); - DRM_SYSCTL_PRINT("irq %10u\n", atomic_read(&dev->total_irq)); - DRM_SYSCTL_PRINT("ctx %10u\n", atomic_read(&dev->total_ctx)); - - DRM_SYSCTL_PRINT("\nlock statistics:\n"); - DRM_SYSCTL_PRINT("locks %10u\n", atomic_read(&dev->total_locks)); - DRM_SYSCTL_PRINT("unlocks %10u\n", atomic_read(&dev->total_unlocks)); - DRM_SYSCTL_PRINT("contends %10u\n", atomic_read(&dev->total_contends)); - DRM_SYSCTL_PRINT("sleeps %10u\n", atomic_read(&dev->total_sleeps)); - - - if (dma) { - DRM_SYSCTL_PRINT("\ndma statistics:\n"); - DRM_SYSCTL_PRINT("prio %10u\n", - atomic_read(&dma->total_prio)); - DRM_SYSCTL_PRINT("bytes %10u\n", - atomic_read(&dma->total_bytes)); - DRM_SYSCTL_PRINT("dmas %10u\n", - atomic_read(&dma->total_dmas)); - DRM_SYSCTL_PRINT("missed:\n"); - DRM_SYSCTL_PRINT(" dma %10u\n", - atomic_read(&dma->total_missed_dma)); - DRM_SYSCTL_PRINT(" lock %10u\n", - atomic_read(&dma->total_missed_lock)); - DRM_SYSCTL_PRINT(" free %10u\n", - atomic_read(&dma->total_missed_free)); - DRM_SYSCTL_PRINT(" sched %10u\n", - atomic_read(&dma->total_missed_sched)); - DRM_SYSCTL_PRINT("tried %10u\n", - atomic_read(&dma->total_tried)); - DRM_SYSCTL_PRINT("hit %10u\n", - atomic_read(&dma->total_hit)); - DRM_SYSCTL_PRINT("lost %10u\n", - atomic_read(&dma->total_lost)); - - buffer = dma->next_buffer; - if (buffer) { - DRM_SYSCTL_PRINT("next_buffer %7d\n", buffer->idx); - } else { - DRM_SYSCTL_PRINT("next_buffer none\n"); - } - buffer = dma->this_buffer; - if (buffer) { - DRM_SYSCTL_PRINT("this_buffer %7d\n", buffer->idx); - } else { - DRM_SYSCTL_PRINT("this_buffer none\n"); - } - } - - - DRM_SYSCTL_PRINT("\nvalues:\n"); - if (dev->lock.hw_lock) { - DRM_SYSCTL_PRINT("lock 0x%08x\n", - dev->lock.hw_lock->lock); - } else { - DRM_SYSCTL_PRINT("lock none\n"); - } - DRM_SYSCTL_PRINT("context_flag 0x%08lx\n", dev->context_flag); - DRM_SYSCTL_PRINT("interrupt_flag 0x%08lx\n", dev->interrupt_flag); - DRM_SYSCTL_PRINT("dma_flag 0x%08lx\n", dev->dma_flag); - - DRM_SYSCTL_PRINT("queue_count %10d\n", dev->queue_count); - DRM_SYSCTL_PRINT("last_context %10d\n", dev->last_context); - DRM_SYSCTL_PRINT("last_switch %10u\n", dev->last_switch); - DRM_SYSCTL_PRINT("last_checked %10d\n", dev->last_checked); - - - DRM_SYSCTL_PRINT("\n q2d d2c c2f" - " q2c q2f dma sch" - " ctx lacq lhld\n\n"); - for (i = 0; i < DRM_DMA_HISTOGRAM_SLOTS; i++) { - DRM_SYSCTL_PRINT("%s %10lu %10u %10u %10u %10u %10u" - " %10u %10u %10u %10u %10u\n", - i == DRM_DMA_HISTOGRAM_SLOTS - 1 ? ">=" : "< ", - i == DRM_DMA_HISTOGRAM_SLOTS - 1 - ? prev_value : slot_value , - - atomic_read(&dev->histo - .queued_to_dispatched[i]), - atomic_read(&dev->histo - .dispatched_to_completed[i]), - atomic_read(&dev->histo - .completed_to_freed[i]), - - atomic_read(&dev->histo - .queued_to_completed[i]), - atomic_read(&dev->histo - .queued_to_freed[i]), - atomic_read(&dev->histo.dma[i]), - atomic_read(&dev->histo.schedule[i]), - atomic_read(&dev->histo.ctx[i]), - atomic_read(&dev->histo.lacq[i]), - atomic_read(&dev->histo.lhld[i])); - prev_value = slot_value; - slot_value = DRM_DMA_HISTOGRAM_NEXT(slot_value); - } - SYSCTL_OUT(req, "", 1); - return 0; -} - -static int drm_histo_info DRM_SYSCTL_HANDLER_ARGS -{ - drm_device_t *dev = arg1; - int ret; - - lockmgr(&dev->dev_lock, LK_EXCLUSIVE, 0, curproc); - ret = _drm_histo_info(oidp, arg1, arg2, req); - lockmgr(&dev->dev_lock, LK_RELEASE, 0, curproc); - return ret; -} -#endif -- cgit v1.2.3