drm/i915: Convert i915 proc files to seq_file and move to debugfs.
Signed-off-by: Ben Gamari <bgamari@gmail.com> Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Ben Gamari
Eric Anholt
Родитель
28a62277e0
Коммит
2017263e9e
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@ -7,7 +7,7 @@ i915-y := i915_drv.o i915_dma.o i915_irq.o i915_mem.o \
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i915_suspend.o \
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i915_gem.o \
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i915_gem_debug.o \
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i915_gem_proc.o \
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i915_gem_debugfs.o \
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i915_gem_tiling.o \
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intel_display.o \
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intel_crt.o \
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@ -150,8 +150,10 @@ static struct drm_driver driver = {
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.get_reg_ofs = drm_core_get_reg_ofs,
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.master_create = i915_master_create,
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.master_destroy = i915_master_destroy,
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.proc_init = i915_gem_proc_init,
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.proc_cleanup = i915_gem_proc_cleanup,
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#if defined(CONFIG_DEBUG_FS)
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.debugfs_init = i915_gem_debugfs_init,
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.debugfs_cleanup = i915_gem_debugfs_cleanup,
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#endif
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.gem_init_object = i915_gem_init_object,
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.gem_free_object = i915_gem_free_object,
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.gem_vm_ops = &i915_gem_vm_ops,
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@ -605,8 +605,6 @@ int i915_gem_get_tiling(struct drm_device *dev, void *data,
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int i915_gem_get_aperture_ioctl(struct drm_device *dev, void *data,
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struct drm_file *file_priv);
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void i915_gem_load(struct drm_device *dev);
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int i915_gem_proc_init(struct drm_minor *minor);
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void i915_gem_proc_cleanup(struct drm_minor *minor);
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int i915_gem_init_object(struct drm_gem_object *obj);
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void i915_gem_free_object(struct drm_gem_object *obj);
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int i915_gem_object_pin(struct drm_gem_object *obj, uint32_t alignment);
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@ -650,6 +648,10 @@ void i915_gem_dump_object(struct drm_gem_object *obj, int len,
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const char *where, uint32_t mark);
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void i915_dump_lru(struct drm_device *dev, const char *where);
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/* i915_debugfs.c */
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int i915_gem_debugfs_init(struct drm_minor *minor);
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void i915_gem_debugfs_cleanup(struct drm_minor *minor);
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/* i915_suspend.c */
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extern int i915_save_state(struct drm_device *dev);
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extern int i915_restore_state(struct drm_device *dev);
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@ -0,0 +1,230 @@
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/*
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* Copyright © 2008 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*
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* Authors:
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* Eric Anholt <eric@anholt.net>
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* Keith Packard <keithp@keithp.com>
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*
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*/
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#include <linux/seq_file.h>
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#include "drmP.h"
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#include "drm.h"
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#include "i915_drm.h"
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#include "i915_drv.h"
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#define DRM_I915_RING_DEBUG 1
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#if defined(CONFIG_DEBUG_FS)
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static int i915_gem_active_info(struct seq_file *m, void *data)
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{
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struct drm_info_node *node = (struct drm_info_node *) m->private;
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struct drm_device *dev = node->minor->dev;
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drm_i915_private_t *dev_priv = dev->dev_private;
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struct drm_i915_gem_object *obj_priv;
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seq_printf(m, "Active:\n");
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list_for_each_entry(obj_priv, &dev_priv->mm.active_list,
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list)
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{
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struct drm_gem_object *obj = obj_priv->obj;
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if (obj->name) {
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seq_printf(m, " %p(%d): %08x %08x %d\n",
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obj, obj->name,
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obj->read_domains, obj->write_domain,
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obj_priv->last_rendering_seqno);
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} else {
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seq_printf(m, " %p: %08x %08x %d\n",
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obj,
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obj->read_domains, obj->write_domain,
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obj_priv->last_rendering_seqno);
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}
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}
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return 0;
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}
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static int i915_gem_flushing_info(struct seq_file *m, void *data)
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{
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struct drm_info_node *node = (struct drm_info_node *) m->private;
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struct drm_device *dev = node->minor->dev;
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drm_i915_private_t *dev_priv = dev->dev_private;
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struct drm_i915_gem_object *obj_priv;
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seq_printf(m, "Flushing:\n");
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list_for_each_entry(obj_priv, &dev_priv->mm.flushing_list,
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list)
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{
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struct drm_gem_object *obj = obj_priv->obj;
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if (obj->name) {
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seq_printf(m, " %p(%d): %08x %08x %d\n",
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obj, obj->name,
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obj->read_domains, obj->write_domain,
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obj_priv->last_rendering_seqno);
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} else {
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seq_printf(m, " %p: %08x %08x %d\n", obj,
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obj->read_domains, obj->write_domain,
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obj_priv->last_rendering_seqno);
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}
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}
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return 0;
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}
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static int i915_gem_inactive_info(struct seq_file *m, void *data)
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{
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struct drm_info_node *node = (struct drm_info_node *) m->private;
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struct drm_device *dev = node->minor->dev;
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drm_i915_private_t *dev_priv = dev->dev_private;
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struct drm_i915_gem_object *obj_priv;
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seq_printf(m, "Inactive:\n");
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list_for_each_entry(obj_priv, &dev_priv->mm.inactive_list,
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list)
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{
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struct drm_gem_object *obj = obj_priv->obj;
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if (obj->name) {
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seq_printf(m, " %p(%d): %08x %08x %d\n",
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obj, obj->name,
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obj->read_domains, obj->write_domain,
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obj_priv->last_rendering_seqno);
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} else {
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seq_printf(m, " %p: %08x %08x %d\n", obj,
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obj->read_domains, obj->write_domain,
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obj_priv->last_rendering_seqno);
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}
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}
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return 0;
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}
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static int i915_gem_request_info(struct seq_file *m, void *data)
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{
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struct drm_info_node *node = (struct drm_info_node *) m->private;
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struct drm_device *dev = node->minor->dev;
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drm_i915_private_t *dev_priv = dev->dev_private;
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struct drm_i915_gem_request *gem_request;
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seq_printf(m, "Request:\n");
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list_for_each_entry(gem_request, &dev_priv->mm.request_list, list) {
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seq_printf(m, " %d @ %d\n",
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gem_request->seqno,
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(int) (jiffies - gem_request->emitted_jiffies));
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}
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return 0;
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}
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static int i915_gem_seqno_info(struct seq_file *m, void *data)
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{
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struct drm_info_node *node = (struct drm_info_node *) m->private;
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struct drm_device *dev = node->minor->dev;
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drm_i915_private_t *dev_priv = dev->dev_private;
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if (dev_priv->hw_status_page != NULL) {
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seq_printf(m, "Current sequence: %d\n",
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i915_get_gem_seqno(dev));
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} else {
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seq_printf(m, "Current sequence: hws uninitialized\n");
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}
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seq_printf(m, "Waiter sequence: %d\n",
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dev_priv->mm.waiting_gem_seqno);
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seq_printf(m, "IRQ sequence: %d\n", dev_priv->mm.irq_gem_seqno);
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return 0;
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}
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static int i915_interrupt_info(struct seq_file *m, void *data)
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{
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struct drm_info_node *node = (struct drm_info_node *) m->private;
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struct drm_device *dev = node->minor->dev;
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drm_i915_private_t *dev_priv = dev->dev_private;
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seq_printf(m, "Interrupt enable: %08x\n",
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I915_READ(IER));
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seq_printf(m, "Interrupt identity: %08x\n",
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I915_READ(IIR));
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seq_printf(m, "Interrupt mask: %08x\n",
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I915_READ(IMR));
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seq_printf(m, "Pipe A stat: %08x\n",
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I915_READ(PIPEASTAT));
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seq_printf(m, "Pipe B stat: %08x\n",
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I915_READ(PIPEBSTAT));
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seq_printf(m, "Interrupts received: %d\n",
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atomic_read(&dev_priv->irq_received));
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if (dev_priv->hw_status_page != NULL) {
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seq_printf(m, "Current sequence: %d\n",
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i915_get_gem_seqno(dev));
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} else {
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seq_printf(m, "Current sequence: hws uninitialized\n");
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}
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seq_printf(m, "Waiter sequence: %d\n",
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dev_priv->mm.waiting_gem_seqno);
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seq_printf(m, "IRQ sequence: %d\n",
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dev_priv->mm.irq_gem_seqno);
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return 0;
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}
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static int i915_hws_info(struct seq_file *m, void *data)
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{
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struct drm_info_node *node = (struct drm_info_node *) m->private;
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struct drm_device *dev = node->minor->dev;
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drm_i915_private_t *dev_priv = dev->dev_private;
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int i;
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volatile u32 *hws;
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hws = (volatile u32 *)dev_priv->hw_status_page;
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if (hws == NULL)
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return 0;
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for (i = 0; i < 4096 / sizeof(u32) / 4; i += 4) {
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seq_printf(m, "0x%08x: 0x%08x 0x%08x 0x%08x 0x%08x\n",
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i * 4,
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hws[i], hws[i + 1], hws[i + 2], hws[i + 3]);
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}
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return 0;
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}
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static struct drm_info_list i915_gem_debugfs_list[] = {
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{"i915_gem_active", i915_gem_active_info, 0},
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{"i915_gem_flushing", i915_gem_flushing_info, 0},
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{"i915_gem_inactive", i915_gem_inactive_info, 0},
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{"i915_gem_request", i915_gem_request_info, 0},
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{"i915_gem_seqno", i915_gem_seqno_info, 0},
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{"i915_gem_interrupt", i915_interrupt_info, 0},
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{"i915_gem_hws", i915_hws_info, 0},
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};
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#define I915_GEM_DEBUGFS_ENTRIES ARRAY_SIZE(i915_gem_debugfs_list)
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int i915_gem_debugfs_init(struct drm_minor *minor)
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{
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return drm_debugfs_create_files(i915_gem_debugfs_list,
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I915_GEM_DEBUGFS_ENTRIES,
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minor->debugfs_root, minor);
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}
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void i915_gem_debugfs_cleanup(struct drm_minor *minor)
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{
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drm_debugfs_remove_files(i915_gem_debugfs_list,
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I915_GEM_DEBUGFS_ENTRIES, minor);
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}
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#endif /* CONFIG_DEBUG_FS */
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@ -1,334 +0,0 @@
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/*
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* Copyright © 2008 Intel Corporation
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*
|
||||
* 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
|
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* 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
|
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* 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
|
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* IN THE SOFTWARE.
|
||||
*
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* Authors:
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* Eric Anholt <eric@anholt.net>
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* Keith Packard <keithp@keithp.com>
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*
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*/
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#include "drmP.h"
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#include "drm.h"
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#include "i915_drm.h"
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#include "i915_drv.h"
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static int i915_gem_active_info(char *buf, char **start, off_t offset,
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int request, int *eof, void *data)
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{
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struct drm_minor *minor = (struct drm_minor *) data;
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struct drm_device *dev = minor->dev;
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drm_i915_private_t *dev_priv = dev->dev_private;
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struct drm_i915_gem_object *obj_priv;
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int len = 0;
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if (offset > DRM_PROC_LIMIT) {
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*eof = 1;
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return 0;
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}
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*start = &buf[offset];
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*eof = 0;
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DRM_PROC_PRINT("Active:\n");
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list_for_each_entry(obj_priv, &dev_priv->mm.active_list,
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list)
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{
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struct drm_gem_object *obj = obj_priv->obj;
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if (obj->name) {
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DRM_PROC_PRINT(" %p(%d): %08x %08x %d\n",
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obj, obj->name,
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obj->read_domains, obj->write_domain,
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obj_priv->last_rendering_seqno);
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} else {
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DRM_PROC_PRINT(" %p: %08x %08x %d\n",
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obj,
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obj->read_domains, obj->write_domain,
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obj_priv->last_rendering_seqno);
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}
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}
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if (len > request + offset)
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return request;
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*eof = 1;
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return len - offset;
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}
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static int i915_gem_flushing_info(char *buf, char **start, off_t offset,
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int request, int *eof, void *data)
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{
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struct drm_minor *minor = (struct drm_minor *) data;
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struct drm_device *dev = minor->dev;
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drm_i915_private_t *dev_priv = dev->dev_private;
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struct drm_i915_gem_object *obj_priv;
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int len = 0;
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if (offset > DRM_PROC_LIMIT) {
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*eof = 1;
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return 0;
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}
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*start = &buf[offset];
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*eof = 0;
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DRM_PROC_PRINT("Flushing:\n");
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list_for_each_entry(obj_priv, &dev_priv->mm.flushing_list,
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list)
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{
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struct drm_gem_object *obj = obj_priv->obj;
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if (obj->name) {
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DRM_PROC_PRINT(" %p(%d): %08x %08x %d\n",
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obj, obj->name,
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obj->read_domains, obj->write_domain,
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obj_priv->last_rendering_seqno);
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} else {
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DRM_PROC_PRINT(" %p: %08x %08x %d\n", obj,
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obj->read_domains, obj->write_domain,
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obj_priv->last_rendering_seqno);
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}
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}
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if (len > request + offset)
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return request;
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*eof = 1;
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return len - offset;
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}
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static int i915_gem_inactive_info(char *buf, char **start, off_t offset,
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int request, int *eof, void *data)
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{
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struct drm_minor *minor = (struct drm_minor *) data;
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struct drm_device *dev = minor->dev;
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drm_i915_private_t *dev_priv = dev->dev_private;
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struct drm_i915_gem_object *obj_priv;
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int len = 0;
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if (offset > DRM_PROC_LIMIT) {
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*eof = 1;
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return 0;
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}
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*start = &buf[offset];
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*eof = 0;
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DRM_PROC_PRINT("Inactive:\n");
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list_for_each_entry(obj_priv, &dev_priv->mm.inactive_list,
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list)
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{
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struct drm_gem_object *obj = obj_priv->obj;
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if (obj->name) {
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DRM_PROC_PRINT(" %p(%d): %08x %08x %d\n",
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obj, obj->name,
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obj->read_domains, obj->write_domain,
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obj_priv->last_rendering_seqno);
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} else {
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DRM_PROC_PRINT(" %p: %08x %08x %d\n", obj,
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obj->read_domains, obj->write_domain,
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obj_priv->last_rendering_seqno);
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||||
}
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}
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if (len > request + offset)
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return request;
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*eof = 1;
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return len - offset;
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||||
}
|
||||
|
||||
static int i915_gem_request_info(char *buf, char **start, off_t offset,
|
||||
int request, int *eof, void *data)
|
||||
{
|
||||
struct drm_minor *minor = (struct drm_minor *) data;
|
||||
struct drm_device *dev = minor->dev;
|
||||
drm_i915_private_t *dev_priv = dev->dev_private;
|
||||
struct drm_i915_gem_request *gem_request;
|
||||
int len = 0;
|
||||
|
||||
if (offset > DRM_PROC_LIMIT) {
|
||||
*eof = 1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
*start = &buf[offset];
|
||||
*eof = 0;
|
||||
DRM_PROC_PRINT("Request:\n");
|
||||
list_for_each_entry(gem_request, &dev_priv->mm.request_list,
|
||||
list)
|
||||
{
|
||||
DRM_PROC_PRINT(" %d @ %d\n",
|
||||
gem_request->seqno,
|
||||
(int) (jiffies - gem_request->emitted_jiffies));
|
||||
}
|
||||
if (len > request + offset)
|
||||
return request;
|
||||
*eof = 1;
|
||||
return len - offset;
|
||||
}
|
||||
|
||||
static int i915_gem_seqno_info(char *buf, char **start, off_t offset,
|
||||
int request, int *eof, void *data)
|
||||
{
|
||||
struct drm_minor *minor = (struct drm_minor *) data;
|
||||
struct drm_device *dev = minor->dev;
|
||||
drm_i915_private_t *dev_priv = dev->dev_private;
|
||||
int len = 0;
|
||||
|
||||
if (offset > DRM_PROC_LIMIT) {
|
||||
*eof = 1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
*start = &buf[offset];
|
||||
*eof = 0;
|
||||
if (dev_priv->hw_status_page != NULL) {
|
||||
DRM_PROC_PRINT("Current sequence: %d\n",
|
||||
i915_get_gem_seqno(dev));
|
||||
} else {
|
||||
DRM_PROC_PRINT("Current sequence: hws uninitialized\n");
|
||||
}
|
||||
DRM_PROC_PRINT("Waiter sequence: %d\n",
|
||||
dev_priv->mm.waiting_gem_seqno);
|
||||
DRM_PROC_PRINT("IRQ sequence: %d\n", dev_priv->mm.irq_gem_seqno);
|
||||
if (len > request + offset)
|
||||
return request;
|
||||
*eof = 1;
|
||||
return len - offset;
|
||||
}
|
||||
|
||||
|
||||
static int i915_interrupt_info(char *buf, char **start, off_t offset,
|
||||
int request, int *eof, void *data)
|
||||
{
|
||||
struct drm_minor *minor = (struct drm_minor *) data;
|
||||
struct drm_device *dev = minor->dev;
|
||||
drm_i915_private_t *dev_priv = dev->dev_private;
|
||||
int len = 0;
|
||||
|
||||
if (offset > DRM_PROC_LIMIT) {
|
||||
*eof = 1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
*start = &buf[offset];
|
||||
*eof = 0;
|
||||
DRM_PROC_PRINT("Interrupt enable: %08x\n",
|
||||
I915_READ(IER));
|
||||
DRM_PROC_PRINT("Interrupt identity: %08x\n",
|
||||
I915_READ(IIR));
|
||||
DRM_PROC_PRINT("Interrupt mask: %08x\n",
|
||||
I915_READ(IMR));
|
||||
DRM_PROC_PRINT("Pipe A stat: %08x\n",
|
||||
I915_READ(PIPEASTAT));
|
||||
DRM_PROC_PRINT("Pipe B stat: %08x\n",
|
||||
I915_READ(PIPEBSTAT));
|
||||
DRM_PROC_PRINT("Interrupts received: %d\n",
|
||||
atomic_read(&dev_priv->irq_received));
|
||||
if (dev_priv->hw_status_page != NULL) {
|
||||
DRM_PROC_PRINT("Current sequence: %d\n",
|
||||
i915_get_gem_seqno(dev));
|
||||
} else {
|
||||
DRM_PROC_PRINT("Current sequence: hws uninitialized\n");
|
||||
}
|
||||
DRM_PROC_PRINT("Waiter sequence: %d\n",
|
||||
dev_priv->mm.waiting_gem_seqno);
|
||||
DRM_PROC_PRINT("IRQ sequence: %d\n",
|
||||
dev_priv->mm.irq_gem_seqno);
|
||||
if (len > request + offset)
|
||||
return request;
|
||||
*eof = 1;
|
||||
return len - offset;
|
||||
}
|
||||
|
||||
static int i915_hws_info(char *buf, char **start, off_t offset,
|
||||
int request, int *eof, void *data)
|
||||
{
|
||||
struct drm_minor *minor = (struct drm_minor *) data;
|
||||
struct drm_device *dev = minor->dev;
|
||||
drm_i915_private_t *dev_priv = dev->dev_private;
|
||||
int len = 0, i;
|
||||
volatile u32 *hws;
|
||||
|
||||
if (offset > DRM_PROC_LIMIT) {
|
||||
*eof = 1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
hws = (volatile u32 *)dev_priv->hw_status_page;
|
||||
if (hws == NULL) {
|
||||
*eof = 1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
*start = &buf[offset];
|
||||
*eof = 0;
|
||||
for (i = 0; i < 4096 / sizeof(u32) / 4; i += 4) {
|
||||
DRM_PROC_PRINT("0x%08x: 0x%08x 0x%08x 0x%08x 0x%08x\n",
|
||||
i * 4,
|
||||
hws[i], hws[i + 1], hws[i + 2], hws[i + 3]);
|
||||
}
|
||||
if (len > request + offset)
|
||||
return request;
|
||||
*eof = 1;
|
||||
return len - offset;
|
||||
}
|
||||
|
||||
static struct drm_proc_list {
|
||||
/** file name */
|
||||
const char *name;
|
||||
/** proc callback*/
|
||||
int (*f) (char *, char **, off_t, int, int *, void *);
|
||||
} i915_gem_proc_list[] = {
|
||||
{"i915_gem_active", i915_gem_active_info},
|
||||
{"i915_gem_flushing", i915_gem_flushing_info},
|
||||
{"i915_gem_inactive", i915_gem_inactive_info},
|
||||
{"i915_gem_request", i915_gem_request_info},
|
||||
{"i915_gem_seqno", i915_gem_seqno_info},
|
||||
{"i915_gem_interrupt", i915_interrupt_info},
|
||||
{"i915_gem_hws", i915_hws_info},
|
||||
};
|
||||
|
||||
#define I915_GEM_PROC_ENTRIES ARRAY_SIZE(i915_gem_proc_list)
|
||||
|
||||
int i915_gem_proc_init(struct drm_minor *minor)
|
||||
{
|
||||
struct proc_dir_entry *ent;
|
||||
int i, j;
|
||||
|
||||
for (i = 0; i < I915_GEM_PROC_ENTRIES; i++) {
|
||||
ent = create_proc_entry(i915_gem_proc_list[i].name,
|
||||
S_IFREG | S_IRUGO, minor->dev_root);
|
||||
if (!ent) {
|
||||
DRM_ERROR("Cannot create /proc/dri/.../%s\n",
|
||||
i915_gem_proc_list[i].name);
|
||||
for (j = 0; j < i; j++)
|
||||
remove_proc_entry(i915_gem_proc_list[i].name,
|
||||
minor->dev_root);
|
||||
return -1;
|
||||
}
|
||||
ent->read_proc = i915_gem_proc_list[i].f;
|
||||
ent->data = minor;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
void i915_gem_proc_cleanup(struct drm_minor *minor)
|
||||
{
|
||||
int i;
|
||||
|
||||
if (!minor->dev_root)
|
||||
return;
|
||||
|
||||
for (i = 0; i < I915_GEM_PROC_ENTRIES; i++)
|
||||
remove_proc_entry(i915_gem_proc_list[i].name, minor->dev_root);
|
||||
}
|
||||
Загрузка…
Ссылка в новой задаче