From a5d8f35f0fa651fbe8ca2897875ba188ca7dcda5 Mon Sep 17 00:00:00 2001 From: Eric Anholt Date: Mon, 21 Jul 2008 14:33:55 -0700 Subject: intel-gem: Move /proc debugging to a separate file. --- linux-core/Makefile.kernel | 2 +- linux-core/i915_gem.c | 257 --------------------------------------- linux-core/i915_gem_proc.c | 290 +++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 291 insertions(+), 258 deletions(-) create mode 100644 linux-core/i915_gem_proc.c (limited to 'linux-core') diff --git a/linux-core/Makefile.kernel b/linux-core/Makefile.kernel index abfad0a1..dcac5f1b 100644 --- a/linux-core/Makefile.kernel +++ b/linux-core/Makefile.kernel @@ -21,7 +21,7 @@ mga-objs := mga_drv.o mga_dma.o mga_state.o mga_warp.o mga_irq.o i810-objs := i810_drv.o i810_dma.o i915-objs := i915_drv.o i915_dma.o i915_irq.o i915_mem.o i915_fence.o \ i915_buffer.o i915_compat.o i915_execbuf.o \ - i915_gem.o i915_gem_tiling.o + i915_gem.o i915_gem_proc.o i915_gem_tiling.o nouveau-objs := nouveau_drv.o nouveau_state.o nouveau_fifo.o nouveau_mem.o \ nouveau_object.o nouveau_irq.o nouveau_notifier.o nouveau_swmthd.o \ nouveau_sgdma.o nouveau_dma.o nouveau_bo.o nouveau_fence.o \ diff --git a/linux-core/i915_gem.c b/linux-core/i915_gem.c index b4c478f5..c5c68af9 100644 --- a/linux-core/i915_gem.c +++ b/linux-core/i915_gem.c @@ -2492,263 +2492,6 @@ i915_gem_leavevt_ioctl(struct drm_device *dev, void *data, return 0; } -static int i915_gem_active_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_object *obj_priv; - int len = 0; - - if (offset > DRM_PROC_LIMIT) { - *eof = 1; - return 0; - } - - *start = &buf[offset]; - *eof = 0; - DRM_PROC_PRINT("Active:\n"); - list_for_each_entry(obj_priv, &dev_priv->mm.active_list, - list) - { - struct drm_gem_object *obj = obj_priv->obj; - if (obj->name) { - DRM_PROC_PRINT(" %p(%d): %08x %08x %d\n", - obj, obj->name, - obj->read_domains, obj->write_domain, - obj_priv->last_rendering_seqno); - } else { - DRM_PROC_PRINT(" %p: %08x %08x %d\n", - obj, - obj->read_domains, obj->write_domain, - obj_priv->last_rendering_seqno); - } - } - if (len > request + offset) - return request; - *eof = 1; - return len - offset; -} - -static int i915_gem_flushing_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_object *obj_priv; - int len = 0; - - if (offset > DRM_PROC_LIMIT) { - *eof = 1; - return 0; - } - - *start = &buf[offset]; - *eof = 0; - DRM_PROC_PRINT("Flushing:\n"); - list_for_each_entry(obj_priv, &dev_priv->mm.flushing_list, - list) - { - struct drm_gem_object *obj = obj_priv->obj; - if (obj->name) { - DRM_PROC_PRINT(" %p(%d): %08x %08x %d\n", - obj, obj->name, - obj->read_domains, obj->write_domain, - obj_priv->last_rendering_seqno); - } else { - DRM_PROC_PRINT(" %p: %08x %08x %d\n", obj, - obj->read_domains, obj->write_domain, - obj_priv->last_rendering_seqno); - } - } - if (len > request + offset) - return request; - *eof = 1; - return len - offset; -} - -static int i915_gem_inactive_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_object *obj_priv; - int len = 0; - - if (offset > DRM_PROC_LIMIT) { - *eof = 1; - return 0; - } - - *start = &buf[offset]; - *eof = 0; - DRM_PROC_PRINT("Inactive:\n"); - list_for_each_entry(obj_priv, &dev_priv->mm.inactive_list, - list) - { - struct drm_gem_object *obj = obj_priv->obj; - if (obj->name) { - DRM_PROC_PRINT(" %p(%d): %08x %08x %d\n", - obj, obj->name, - obj->read_domains, obj->write_domain, - obj_priv->last_rendering_seqno); - } else { - DRM_PROC_PRINT(" %p: %08x %08x %d\n", obj, - obj->read_domains, obj->write_domain, - obj_priv->last_rendering_seqno); - } - } - if (len > request + offset) - return request; - *eof = 1; - return len - offset; -} - -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 %08x\n", - gem_request->seqno, - (int) (jiffies - gem_request->emitted_jiffies), - gem_request->flush_domains); - } - 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; - DRM_PROC_PRINT("Current sequence: %d\n", i915_get_gem_seqno(dev)); - 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(I915REG_INT_ENABLE_R)); - DRM_PROC_PRINT("Interrupt identity: %08x\n", - I915_READ(I915REG_INT_IDENTITY_R)); - DRM_PROC_PRINT("Interrupt mask: %08x\n", - I915_READ(I915REG_INT_MASK_R)); - DRM_PROC_PRINT("Pipe A stat: %08x\n", - I915_READ(I915REG_PIPEASTAT)); - DRM_PROC_PRINT("Pipe B stat: %08x\n", - I915_READ(I915REG_PIPEBSTAT)); - DRM_PROC_PRINT("Interrupts received: %d\n", - atomic_read(&dev_priv->irq_received)); - DRM_PROC_PRINT("Current sequence: %d\n", - i915_get_gem_seqno(dev)); - 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 struct drm_proc_list { - const char *name; /**< file name */ - int (*f) (char *, char **, off_t, int, int *, void *); /**< proc callback*/ -} 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}, -}; - -#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); -} - void i915_gem_lastclose(struct drm_device *dev) { diff --git a/linux-core/i915_gem_proc.c b/linux-core/i915_gem_proc.c new file mode 100644 index 00000000..41060a4b --- /dev/null +++ b/linux-core/i915_gem_proc.c @@ -0,0 +1,290 @@ +/* + * Copyright © 2008 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 + * Keith Packard + * + */ + +#include "drmP.h" +#include "drm.h" +#include "drm_compat.h" +#include "i915_drm.h" +#include "i915_drv.h" + +static int i915_gem_active_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_object *obj_priv; + int len = 0; + + if (offset > DRM_PROC_LIMIT) { + *eof = 1; + return 0; + } + + *start = &buf[offset]; + *eof = 0; + DRM_PROC_PRINT("Active:\n"); + list_for_each_entry(obj_priv, &dev_priv->mm.active_list, + list) + { + struct drm_gem_object *obj = obj_priv->obj; + if (obj->name) { + DRM_PROC_PRINT(" %p(%d): %08x %08x %d\n", + obj, obj->name, + obj->read_domains, obj->write_domain, + obj_priv->last_rendering_seqno); + } else { + DRM_PROC_PRINT(" %p: %08x %08x %d\n", + obj, + obj->read_domains, obj->write_domain, + obj_priv->last_rendering_seqno); + } + } + if (len > request + offset) + return request; + *eof = 1; + return len - offset; +} + +static int i915_gem_flushing_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_object *obj_priv; + int len = 0; + + if (offset > DRM_PROC_LIMIT) { + *eof = 1; + return 0; + } + + *start = &buf[offset]; + *eof = 0; + DRM_PROC_PRINT("Flushing:\n"); + list_for_each_entry(obj_priv, &dev_priv->mm.flushing_list, + list) + { + struct drm_gem_object *obj = obj_priv->obj; + if (obj->name) { + DRM_PROC_PRINT(" %p(%d): %08x %08x %d\n", + obj, obj->name, + obj->read_domains, obj->write_domain, + obj_priv->last_rendering_seqno); + } else { + DRM_PROC_PRINT(" %p: %08x %08x %d\n", obj, + obj->read_domains, obj->write_domain, + obj_priv->last_rendering_seqno); + } + } + if (len > request + offset) + return request; + *eof = 1; + return len - offset; +} + +static int i915_gem_inactive_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_object *obj_priv; + int len = 0; + + if (offset > DRM_PROC_LIMIT) { + *eof = 1; + return 0; + } + + *start = &buf[offset]; + *eof = 0; + DRM_PROC_PRINT("Inactive:\n"); + list_for_each_entry(obj_priv, &dev_priv->mm.inactive_list, + list) + { + struct drm_gem_object *obj = obj_priv->obj; + if (obj->name) { + DRM_PROC_PRINT(" %p(%d): %08x %08x %d\n", + obj, obj->name, + obj->read_domains, obj->write_domain, + obj_priv->last_rendering_seqno); + } else { + DRM_PROC_PRINT(" %p: %08x %08x %d\n", obj, + obj->read_domains, obj->write_domain, + obj_priv->last_rendering_seqno); + } + } + if (len > request + offset) + return request; + *eof = 1; + return len - offset; +} + +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 %08x\n", + gem_request->seqno, + (int) (jiffies - gem_request->emitted_jiffies), + gem_request->flush_domains); + } + 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; + DRM_PROC_PRINT("Current sequence: %d\n", i915_get_gem_seqno(dev)); + 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(I915REG_INT_ENABLE_R)); + DRM_PROC_PRINT("Interrupt identity: %08x\n", + I915_READ(I915REG_INT_IDENTITY_R)); + DRM_PROC_PRINT("Interrupt mask: %08x\n", + I915_READ(I915REG_INT_MASK_R)); + DRM_PROC_PRINT("Pipe A stat: %08x\n", + I915_READ(I915REG_PIPEASTAT)); + DRM_PROC_PRINT("Pipe B stat: %08x\n", + I915_READ(I915REG_PIPEBSTAT)); + DRM_PROC_PRINT("Interrupts received: %d\n", + atomic_read(&dev_priv->irq_received)); + DRM_PROC_PRINT("Current sequence: %d\n", + i915_get_gem_seqno(dev)); + 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 struct drm_proc_list { + const char *name; /**< file name */ + int (*f) (char *, char **, off_t, int, int *, void *); /**< proc callback*/ +} 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}, +}; + +#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); +} -- cgit v1.2.3