From 7b48f0022a24bc5f565ae64b450dda77dee616c1 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Sat, 26 May 2007 04:26:24 +1000 Subject: drm: cleanup use of Linux list handling macros This makes the drms use of the list handling macros a lot cleaner and more along the lines of how they should be used. --- linux-core/drm_drv.c | 44 ++++++++++++++++---------------------------- 1 file changed, 16 insertions(+), 28 deletions(-) (limited to 'linux-core/drm_drv.c') diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c index e5788d76..9a0ecdf8 100644 --- a/linux-core/drm_drv.c +++ b/linux-core/drm_drv.c @@ -140,8 +140,8 @@ static drm_ioctl_desc_t drm_ioctls[] = { int drm_lastclose(drm_device_t * dev) { drm_magic_entry_t *pt, *next; - drm_map_list_t *r_list; - drm_vma_entry_t *vma, *vma_next; + drm_map_list_t *r_list, *list_t; + drm_vma_entry_t *vma, *vma_temp; int i; DRM_DEBUG("\n"); @@ -198,19 +198,17 @@ int drm_lastclose(drm_device_t * dev) /* Clear AGP information */ if (drm_core_has_AGP(dev) && dev->agp) { - drm_agp_mem_t *entry; - drm_agp_mem_t *nexte; + drm_agp_mem_t *entry, *tempe; /* Remove AGP resources, but leave dev->agp intact until drv_cleanup is called. */ - for (entry = dev->agp->memory; entry; entry = nexte) { - nexte = entry->next; + list_for_each_entry_safe(entry, tempe, &dev->agp->memory, head) { if (entry->bound) drm_unbind_agp(entry->memory); drm_free_agp(entry->memory, entry->pages); drm_free(entry, sizeof(*entry), DRM_MEM_AGPLISTS); } - dev->agp->memory = NULL; + INIT_LIST_HEAD(&dev->agp->memory); if (dev->agp->acquired) drm_agp_release(dev); @@ -224,20 +222,14 @@ int drm_lastclose(drm_device_t * dev) } /* Clear vma list (only built for debugging) */ - if (dev->vmalist) { - for (vma = dev->vmalist; vma; vma = vma_next) { - vma_next = vma->next; - drm_ctl_free(vma, sizeof(*vma), DRM_MEM_VMAS); - } - dev->vmalist = NULL; + list_for_each_entry_safe(vma, vma_temp, &dev->vmalist, head) { + list_del(&vma->head); + drm_ctl_free(vma, sizeof(*vma), DRM_MEM_VMAS); } - - if (dev->maplist) { - while (!list_empty(&dev->maplist->head)) { - struct list_head *list = dev->maplist->head.next; - r_list = list_entry(list, drm_map_list_t, head); - drm_rmmap_locked(dev, r_list->map); - } + + list_for_each_entry_safe(r_list, list_t, &dev->maplist, head) { + drm_rmmap_locked(dev, r_list->map); + r_list = NULL; } if (drm_core_check_feature(dev, DRIVER_DMA_QUEUE) && dev->queuelist) { @@ -372,13 +364,9 @@ static void drm_cleanup(drm_device_t * dev) drm_lastclose(dev); drm_fence_manager_takedown(dev); - if (dev->maplist) { - drm_free(dev->maplist, sizeof(*dev->maplist), DRM_MEM_MAPS); - dev->maplist = NULL; - drm_ht_remove(&dev->map_hash); - drm_mm_takedown(&dev->offset_manager); - drm_ht_remove(&dev->object_hash); - } + drm_ht_remove(&dev->map_hash); + drm_mm_takedown(&dev->offset_manager); + drm_ht_remove(&dev->object_hash); if (!drm_fb_loaded) pci_disable_device(dev->pdev); @@ -655,7 +643,7 @@ drm_local_map_t *drm_getsarea(struct drm_device *dev) { drm_map_list_t *entry; - list_for_each_entry(entry, &dev->maplist->head, head) { + list_for_each_entry(entry, &dev->maplist, head) { if (entry->map && entry->map->type == _DRM_SHM && (entry->map->flags & _DRM_CONTAINS_LOCK)) { return entry->map; -- cgit v1.2.3 From 3fdef0dc2000308b16907b95f637c60acde80a74 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Sun, 6 May 2007 11:17:30 +1000 Subject: drm/ttm: cleanup mm_ioctl ioctls to be separate ioctls. This is the first bunch of ioctls --- linux-core/drm_drv.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) (limited to 'linux-core/drm_drv.c') diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c index 9a0ecdf8..0ee5062b 100644 --- a/linux-core/drm_drv.c +++ b/linux-core/drm_drv.c @@ -119,10 +119,18 @@ static drm_ioctl_desc_t drm_ioctls[] = { [DRM_IOCTL_NR(DRM_IOCTL_WAIT_VBLANK)] = {drm_wait_vblank, 0}, [DRM_IOCTL_NR(DRM_IOCTL_FENCE)] = {drm_fence_ioctl, DRM_AUTH}, [DRM_IOCTL_NR(DRM_IOCTL_BUFOBJ)] = {drm_bo_ioctl, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_IOCTL_MM_INIT)] = {drm_mm_init_ioctl, - DRM_AUTH }, [DRM_IOCTL_NR(DRM_IOCTL_UPDATE_DRAW)] = {drm_update_drawable_info, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, + + + [DRM_IOCTL_NR(DRM_IOCTL_MM_INIT)] = {drm_mm_init_ioctl, + DRM_AUTH }, + [DRM_IOCTL_NR(DRM_IOCTL_MM_TAKEDOWN)] = {drm_mm_takedown_ioctl, + DRM_AUTH }, + [DRM_IOCTL_NR(DRM_IOCTL_MM_LOCK)] = {drm_mm_lock_ioctl, + DRM_AUTH }, + [DRM_IOCTL_NR(DRM_IOCTL_MM_UNLOCK)] = {drm_mm_unlock_ioctl, + DRM_AUTH }, }; #define DRM_CORE_IOCTL_COUNT ARRAY_SIZE( drm_ioctls ) -- cgit v1.2.3 From 3dfc1400e9fc58c69292d7cf7c2e1653fa5e6991 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Sun, 6 May 2007 11:35:11 +1000 Subject: drm/ttm: cleanup most of fence ioctl split out --- linux-core/drm_drv.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'linux-core/drm_drv.c') diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c index 0ee5062b..adba8f98 100644 --- a/linux-core/drm_drv.c +++ b/linux-core/drm_drv.c @@ -117,7 +117,7 @@ static drm_ioctl_desc_t drm_ioctls[] = { [DRM_IOCTL_NR(DRM_IOCTL_SG_FREE)] = {drm_sg_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, [DRM_IOCTL_NR(DRM_IOCTL_WAIT_VBLANK)] = {drm_wait_vblank, 0}, - [DRM_IOCTL_NR(DRM_IOCTL_FENCE)] = {drm_fence_ioctl, DRM_AUTH}, + [DRM_IOCTL_NR(DRM_IOCTL_BUFOBJ)] = {drm_bo_ioctl, DRM_AUTH}, [DRM_IOCTL_NR(DRM_IOCTL_UPDATE_DRAW)] = {drm_update_drawable_info, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, @@ -131,6 +131,17 @@ static drm_ioctl_desc_t drm_ioctls[] = { DRM_AUTH }, [DRM_IOCTL_NR(DRM_IOCTL_MM_UNLOCK)] = {drm_mm_unlock_ioctl, DRM_AUTH }, + + [DRM_IOCTL_NR(DRM_IOCTL_FENCE_CREATE)] = {drm_fence_create_ioctl, DRM_AUTH}, + [DRM_IOCTL_NR(DRM_IOCTL_FENCE_DESTROY)] = {drm_fence_destroy_ioctl, DRM_AUTH}, + [DRM_IOCTL_NR(DRM_IOCTL_FENCE_REFERENCE)] = {drm_fence_reference_ioctl, DRM_AUTH}, + [DRM_IOCTL_NR(DRM_IOCTL_FENCE_UNREFERENCE)] = {drm_fence_unreference_ioctl, DRM_AUTH}, + [DRM_IOCTL_NR(DRM_IOCTL_FENCE_SIGNALED)] = {drm_fence_signaled_ioctl, DRM_AUTH}, + [DRM_IOCTL_NR(DRM_IOCTL_FENCE_FLUSH)] = {drm_fence_flush_ioctl, DRM_AUTH}, + [DRM_IOCTL_NR(DRM_IOCTL_FENCE_WAIT)] = {drm_fence_wait_ioctl, DRM_AUTH}, + [DRM_IOCTL_NR(DRM_IOCTL_FENCE_EMIT)] = {drm_fence_emit_ioctl, DRM_AUTH}, + [DRM_IOCTL_NR(DRM_IOCTL_FENCE_BUFFERS)] = {drm_fence_buffers_ioctl, DRM_AUTH}, + }; #define DRM_CORE_IOCTL_COUNT ARRAY_SIZE( drm_ioctls ) -- cgit v1.2.3 From ce58e53a01e61818210ebf65623e35a3af20167b Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Tue, 8 May 2007 15:43:29 +1000 Subject: whitespace fixups from kernel --- linux-core/drm_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'linux-core/drm_drv.c') diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c index adba8f98..edf22d4c 100644 --- a/linux-core/drm_drv.c +++ b/linux-core/drm_drv.c @@ -601,7 +601,7 @@ int drm_ioctl(struct inode *inode, struct file *filp, goto err_i1; if ((nr >= DRM_COMMAND_BASE) && (nr < DRM_COMMAND_END) && (nr < DRM_COMMAND_BASE + dev->driver->num_ioctls)) - ioctl = &dev->driver->ioctls[nr - DRM_COMMAND_BASE]; + ioctl = &dev->driver->ioctls[nr - DRM_COMMAND_BASE]; else if ((nr >= DRM_COMMAND_END) || (nr < DRM_COMMAND_BASE)) ioctl = &drm_ioctls[nr]; else -- cgit v1.2.3 From 375f3f2884cd1437e9ec2608647face0c3cbef3a Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Sat, 26 May 2007 03:47:48 +1000 Subject: Revert "drm/ttm: cleanup most of fence ioctl split out" This reverts commit 3dfc1400e9fc58c69292d7cf7c2e1653fa5e6991. this shouldn't have gone on master yet --- linux-core/drm_drv.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) (limited to 'linux-core/drm_drv.c') diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c index edf22d4c..43a9858d 100644 --- a/linux-core/drm_drv.c +++ b/linux-core/drm_drv.c @@ -117,7 +117,7 @@ static drm_ioctl_desc_t drm_ioctls[] = { [DRM_IOCTL_NR(DRM_IOCTL_SG_FREE)] = {drm_sg_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, [DRM_IOCTL_NR(DRM_IOCTL_WAIT_VBLANK)] = {drm_wait_vblank, 0}, - + [DRM_IOCTL_NR(DRM_IOCTL_FENCE)] = {drm_fence_ioctl, DRM_AUTH}, [DRM_IOCTL_NR(DRM_IOCTL_BUFOBJ)] = {drm_bo_ioctl, DRM_AUTH}, [DRM_IOCTL_NR(DRM_IOCTL_UPDATE_DRAW)] = {drm_update_drawable_info, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, @@ -131,17 +131,6 @@ static drm_ioctl_desc_t drm_ioctls[] = { DRM_AUTH }, [DRM_IOCTL_NR(DRM_IOCTL_MM_UNLOCK)] = {drm_mm_unlock_ioctl, DRM_AUTH }, - - [DRM_IOCTL_NR(DRM_IOCTL_FENCE_CREATE)] = {drm_fence_create_ioctl, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_IOCTL_FENCE_DESTROY)] = {drm_fence_destroy_ioctl, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_IOCTL_FENCE_REFERENCE)] = {drm_fence_reference_ioctl, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_IOCTL_FENCE_UNREFERENCE)] = {drm_fence_unreference_ioctl, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_IOCTL_FENCE_SIGNALED)] = {drm_fence_signaled_ioctl, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_IOCTL_FENCE_FLUSH)] = {drm_fence_flush_ioctl, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_IOCTL_FENCE_WAIT)] = {drm_fence_wait_ioctl, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_IOCTL_FENCE_EMIT)] = {drm_fence_emit_ioctl, DRM_AUTH}, - [DRM_IOCTL_NR(DRM_IOCTL_FENCE_BUFFERS)] = {drm_fence_buffers_ioctl, DRM_AUTH}, - }; #define DRM_CORE_IOCTL_COUNT ARRAY_SIZE( drm_ioctls ) -- cgit v1.2.3 From 58b2ed78329305d5760c6df55175f958477f89ae Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Sat, 26 May 2007 03:48:08 +1000 Subject: Revert "drm/ttm: cleanup mm_ioctl ioctls to be separate ioctls." This reverts commit 3fdef0dc2000308b16907b95f637c60acde80a74. ditto not on master yet --- linux-core/drm_drv.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) (limited to 'linux-core/drm_drv.c') diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c index 43a9858d..8754a8e4 100644 --- a/linux-core/drm_drv.c +++ b/linux-core/drm_drv.c @@ -119,18 +119,10 @@ static drm_ioctl_desc_t drm_ioctls[] = { [DRM_IOCTL_NR(DRM_IOCTL_WAIT_VBLANK)] = {drm_wait_vblank, 0}, [DRM_IOCTL_NR(DRM_IOCTL_FENCE)] = {drm_fence_ioctl, DRM_AUTH}, [DRM_IOCTL_NR(DRM_IOCTL_BUFOBJ)] = {drm_bo_ioctl, DRM_AUTH}, - - [DRM_IOCTL_NR(DRM_IOCTL_UPDATE_DRAW)] = {drm_update_drawable_info, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, - - [DRM_IOCTL_NR(DRM_IOCTL_MM_INIT)] = {drm_mm_init_ioctl, DRM_AUTH }, - [DRM_IOCTL_NR(DRM_IOCTL_MM_TAKEDOWN)] = {drm_mm_takedown_ioctl, - DRM_AUTH }, - [DRM_IOCTL_NR(DRM_IOCTL_MM_LOCK)] = {drm_mm_lock_ioctl, - DRM_AUTH }, - [DRM_IOCTL_NR(DRM_IOCTL_MM_UNLOCK)] = {drm_mm_unlock_ioctl, - DRM_AUTH }, + + [DRM_IOCTL_NR(DRM_IOCTL_UPDATE_DRAW)] = {drm_update_drawable_info, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, }; #define DRM_CORE_IOCTL_COUNT ARRAY_SIZE( drm_ioctls ) -- cgit v1.2.3 From f64674743a49c242e4f24cbb7599c1c21c035a4f Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Sun, 27 May 2007 07:26:52 +1000 Subject: drm: convert drawable handling to use Linux idr This cleans this code up a lot and uses the generic Linux idr which is designed for this. Signed-off-by: Dave Airlie --- linux-core/drm_drv.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) (limited to 'linux-core/drm_drv.c') diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c index 8754a8e4..f64959fb 100644 --- a/linux-core/drm_drv.c +++ b/linux-core/drm_drv.c @@ -142,6 +142,7 @@ int drm_lastclose(drm_device_t * dev) drm_magic_entry_t *pt, *next; drm_map_list_t *r_list, *list_t; drm_vma_entry_t *vma, *vma_temp; + struct drm_drawable_list *drw_entry, *drw_temp; int i; DRM_DEBUG("\n"); @@ -166,15 +167,13 @@ int drm_lastclose(drm_device_t * dev) drm_irq_uninstall(dev); /* Free drawable information memory */ - for (i = 0; i < dev->drw_bitfield_length / sizeof(*dev->drw_bitfield); - i++) { - drm_drawable_info_t *info = drm_get_drawable_info(dev, i); - - if (info) { - drm_free(info->rects, info->num_rects * - sizeof(drm_clip_rect_t), DRM_MEM_BUFS); - drm_free(info, sizeof(*info), DRM_MEM_BUFS); - } + list_for_each_entry_safe(drw_entry, drw_temp, &dev->drwlist, head) { + drm_free(drw_entry->info.rects, drw_entry->info.num_rects * + sizeof(drm_clip_rect_t), DRM_MEM_BUFS); + + idr_remove(&dev->drw_idr, drw_entry->id); + list_del(&drw_entry->head); + drm_free(drw_entry, sizeof(struct drm_drawable_list), DRM_MEM_BUFS); } mutex_lock(&dev->struct_mutex); -- cgit v1.2.3 From a4cddc6596b30dfa781eb7803de5b60aca50f112 Mon Sep 17 00:00:00 2001 From: root Date: Sun, 3 Jun 2007 18:12:28 +1000 Subject: Revert "drm: add new drm_wait_on function to replace macro" This reverts commit 6e860d08d0f5b1e9a2d711aaf9fd6b982aa8039e. As I said not a good plan - this macro will have to stay for now, trying to do the vbl code with the inline was a bit messy - may need specialised drm wait on functions --- linux-core/drm_drv.c | 28 ---------------------------- 1 file changed, 28 deletions(-) (limited to 'linux-core/drm_drv.c') diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c index f64959fb..1695a792 100644 --- a/linux-core/drm_drv.c +++ b/linux-core/drm_drv.c @@ -610,34 +610,6 @@ err_i1: } EXPORT_SYMBOL(drm_ioctl); -int drm_wait_on(drm_device_t *dev, wait_queue_head_t *queue, int timeout, - int (*fn)(drm_device_t *dev, void *priv), void *priv) -{ - DECLARE_WAITQUEUE(entry, current); - unsigned long end = jiffies + (timeout); - int ret = 0; - add_wait_queue(queue, &entry); - - for (;;) { - __set_current_state(TASK_INTERRUPTIBLE); - if ((*fn)(dev, priv)) - break; - if (time_after_eq(jiffies, end)) { - ret = -EBUSY; - break; - } - schedule_timeout((HZ/100 > 1) ? HZ/100 : 1); - if (signal_pending(current)) { - ret = -EINTR; - break; - } - } - __set_current_state(TASK_RUNNING); - remove_wait_queue(queue, &entry); - return ret; -} -EXPORT_SYMBOL(drm_wait_on); - drm_local_map_t *drm_getsarea(struct drm_device *dev) { drm_map_list_t *entry; -- cgit v1.2.3 From 280083d4a2a12a1ff6dc1b068553a4ae8960200c Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Sun, 10 Jun 2007 15:40:10 +1000 Subject: use krh's idr mods to remove lists from idr code --- linux-core/drm_drv.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) (limited to 'linux-core/drm_drv.c') diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c index 1695a792..d5eb9713 100644 --- a/linux-core/drm_drv.c +++ b/linux-core/drm_drv.c @@ -142,7 +142,6 @@ int drm_lastclose(drm_device_t * dev) drm_magic_entry_t *pt, *next; drm_map_list_t *r_list, *list_t; drm_vma_entry_t *vma, *vma_temp; - struct drm_drawable_list *drw_entry, *drw_temp; int i; DRM_DEBUG("\n"); @@ -167,16 +166,9 @@ int drm_lastclose(drm_device_t * dev) drm_irq_uninstall(dev); /* Free drawable information memory */ - list_for_each_entry_safe(drw_entry, drw_temp, &dev->drwlist, head) { - drm_free(drw_entry->info.rects, drw_entry->info.num_rects * - sizeof(drm_clip_rect_t), DRM_MEM_BUFS); - - idr_remove(&dev->drw_idr, drw_entry->id); - list_del(&drw_entry->head); - drm_free(drw_entry, sizeof(struct drm_drawable_list), DRM_MEM_BUFS); - } - mutex_lock(&dev->struct_mutex); + + drm_drawable_free_all(dev); del_timer(&dev->timer); if (dev->unique) { -- cgit v1.2.3