From 7f6bf84c238a1859ffd409c0ef1f1ca7eb5e6e72 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Mon, 5 Nov 2007 12:42:22 +1000 Subject: drm: remove lots of spurious whitespace. Kernel "cleanfile" script run. --- linux-core/drm_compat.c | 58 ++++++++++++++++++++++++------------------------- 1 file changed, 29 insertions(+), 29 deletions(-) (limited to 'linux-core/drm_compat.c') diff --git a/linux-core/drm_compat.c b/linux-core/drm_compat.c index ae44e500..67c8c998 100644 --- a/linux-core/drm_compat.c +++ b/linux-core/drm_compat.c @@ -1,5 +1,5 @@ /************************************************************************** - * + * * This kernel module is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the @@ -13,7 +13,7 @@ * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * + * **************************************************************************/ /* * This code provides access to unexported mm kernel features. It is necessary @@ -21,7 +21,7 @@ * directly. * * Authors: Thomas Hellstrom - * Linux kernel mm subsystem authors. + * Linux kernel mm subsystem authors. * (Most code taken from there). */ @@ -50,7 +50,7 @@ int drm_unmap_page_from_agp(struct page *page) * performance reasons */ return i; } -#endif +#endif #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) @@ -80,22 +80,22 @@ pgprot_t vm_get_page_prot(unsigned long vm_flags) /* * vm code for kernels below 2.6.15 in which version a major vm write - * occured. This implement a simple straightforward + * occured. This implement a simple straightforward * version similar to what's going to be * in kernel 2.6.19+ * Kernels below 2.6.15 use nopage whereas 2.6.19 and upwards use * nopfn. - */ + */ static struct { spinlock_t lock; struct page *dummy_page; atomic_t present; -} drm_np_retry = +} drm_np_retry = {SPIN_LOCK_UNLOCKED, NOPAGE_OOM, ATOMIC_INIT(0)}; -static struct page *drm_bo_vm_fault(struct vm_area_struct *vma, +static struct page *drm_bo_vm_fault(struct vm_area_struct *vma, struct fault_data *data); @@ -126,7 +126,7 @@ void free_nopage_retry(void) } struct page *drm_bo_vm_nopage(struct vm_area_struct *vma, - unsigned long address, + unsigned long address, int *type) { struct fault_data data; @@ -204,14 +204,14 @@ static struct page *drm_bo_vm_fault(struct vm_area_struct *vma, struct drm_buffer_object *bo = (struct drm_buffer_object *) vma->vm_private_data; unsigned long page_offset; struct page *page = NULL; - struct drm_ttm *ttm; + struct drm_ttm *ttm; struct drm_device *dev; unsigned long pfn; int err; unsigned long bus_base; unsigned long bus_offset; unsigned long bus_size; - + dev = bo->dev; while(drm_bo_read_lock(&dev->bm.bm_lock)); @@ -219,12 +219,12 @@ static struct page *drm_bo_vm_fault(struct vm_area_struct *vma, err = drm_bo_wait(bo, 0, 1, 0); if (err) { - data->type = (err == -EAGAIN) ? + data->type = (err == -EAGAIN) ? VM_FAULT_MINOR : VM_FAULT_SIGBUS; goto out_unlock; } - - + + /* * If buffer happens to be in a non-mappable location, * move it to a mappable. @@ -253,7 +253,7 @@ static struct page *drm_bo_vm_fault(struct vm_area_struct *vma, } dev = bo->dev; - err = drm_bo_pci_offset(dev, &bo->mem, &bus_base, &bus_offset, + err = drm_bo_pci_offset(dev, &bo->mem, &bus_base, &bus_offset, &bus_size); if (err) { @@ -286,7 +286,7 @@ static struct page *drm_bo_vm_fault(struct vm_area_struct *vma, err = vm_insert_pfn(vma, address, pfn); if (!err || err == -EBUSY) - data->type = VM_FAULT_MINOR; + data->type = VM_FAULT_MINOR; else data->type = VM_FAULT_OOM; out_unlock: @@ -330,7 +330,7 @@ unsigned long drm_bo_vm_nopfn(struct vm_area_struct * vma, * VM compatibility code for 2.6.15-2.6.18. This code implements a complicated * workaround for a single BUG statement in do_no_page in these versions. The * tricky thing is that we need to take the mmap_sem in exclusive mode for _all_ - * vmas mapping the ttm, before dev->struct_mutex is taken. The way we do this is to + * vmas mapping the ttm, before dev->struct_mutex is taken. The way we do this is to * check first take the dev->struct_mutex, and then trylock all mmap_sems. If this * fails for a single mmap_sem, we have to release all sems and the dev->struct_mutex, * release the cpu and retry. We also need to keep track of all vmas mapping the ttm. @@ -351,13 +351,13 @@ typedef struct vma_entry { struct page *drm_bo_vm_nopage(struct vm_area_struct *vma, - unsigned long address, + unsigned long address, int *type) { struct drm_buffer_object *bo = (struct drm_buffer_object *) vma->vm_private_data; unsigned long page_offset; struct page *page; - struct drm_ttm *ttm; + struct drm_ttm *ttm; struct drm_device *dev; mutex_lock(&bo->mutex); @@ -369,7 +369,7 @@ struct page *drm_bo_vm_nopage(struct vm_area_struct *vma, page = NOPAGE_SIGBUS; goto out_unlock; } - + dev = bo->dev; if (drm_mem_reg_is_pci(dev, &bo->mem)) { @@ -403,8 +403,8 @@ int drm_bo_map_bound(struct vm_area_struct *vma) unsigned long bus_base; unsigned long bus_offset; unsigned long bus_size; - - ret = drm_bo_pci_offset(bo->dev, &bo->mem, &bus_base, + + ret = drm_bo_pci_offset(bo->dev, &bo->mem, &bus_base, &bus_offset, &bus_size); BUG_ON(ret); @@ -419,7 +419,7 @@ int drm_bo_map_bound(struct vm_area_struct *vma) return ret; } - + int drm_bo_add_vma(struct drm_buffer_object * bo, struct vm_area_struct *vma) { @@ -493,7 +493,7 @@ int drm_bo_lock_kmm(struct drm_buffer_object * bo) { p_mm_entry_t *entry; int lock_ok = 1; - + list_for_each_entry(entry, &bo->p_mm_list, head) { BUG_ON(entry->locked); if (!down_write_trylock(&entry->mm->mmap_sem)) { @@ -507,7 +507,7 @@ int drm_bo_lock_kmm(struct drm_buffer_object * bo) return 0; list_for_each_entry(entry, &bo->p_mm_list, head) { - if (!entry->locked) + if (!entry->locked) break; up_write(&entry->mm->mmap_sem); entry->locked = 0; @@ -524,7 +524,7 @@ int drm_bo_lock_kmm(struct drm_buffer_object * bo) void drm_bo_unlock_kmm(struct drm_buffer_object * bo) { p_mm_entry_t *entry; - + list_for_each_entry(entry, &bo->p_mm_list, head) { BUG_ON(!entry->locked); up_write(&entry->mm->mmap_sem); @@ -532,7 +532,7 @@ void drm_bo_unlock_kmm(struct drm_buffer_object * bo) } } -int drm_bo_remap_bound(struct drm_buffer_object *bo) +int drm_bo_remap_bound(struct drm_buffer_object *bo) { vma_entry_t *v_entry; int ret = 0; @@ -553,9 +553,9 @@ void drm_bo_finish_unmap(struct drm_buffer_object *bo) vma_entry_t *v_entry; list_for_each_entry(v_entry, &bo->vma_list, head) { - v_entry->vma->vm_flags &= ~VM_PFNMAP; + v_entry->vma->vm_flags &= ~VM_PFNMAP; } -} +} #endif -- cgit v1.2.3