diff options
Diffstat (limited to 'drivers/gpu/drm/i915')
-rw-r--r-- | drivers/gpu/drm/i915/i915_debugfs.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 29 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_overlay.c | 15 |
5 files changed, 24 insertions, 27 deletions
diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c index 7698983577d..1f4f3ceb63c 100644 --- a/drivers/gpu/drm/i915/i915_debugfs.c +++ b/drivers/gpu/drm/i915/i915_debugfs.c @@ -974,6 +974,7 @@ static const struct file_operations i915_wedged_fops = { .open = i915_wedged_open, .read = i915_wedged_read, .write = i915_wedged_write, + .llseek = default_llseek, }; /* As the drm_debugfs_init() routines are called before dev->dev_private is diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 8e632110c58..3467dd42076 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -632,6 +632,7 @@ static struct drm_driver driver = { #ifdef CONFIG_COMPAT .compat_ioctl = i915_compat_ioctl, #endif + .llseek = noop_llseek, }, .pci_driver = { diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 6c2618d884e..8eb8453208b 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -268,9 +268,9 @@ fast_shmem_read(struct page **pages, char *vaddr; int ret; - vaddr = kmap_atomic(pages[page_base >> PAGE_SHIFT], KM_USER0); + vaddr = kmap_atomic(pages[page_base >> PAGE_SHIFT]); ret = __copy_to_user_inatomic(data, vaddr + page_offset, length); - kunmap_atomic(vaddr, KM_USER0); + kunmap_atomic(vaddr); return ret; } @@ -619,10 +619,10 @@ fast_user_write(struct io_mapping *mapping, char *vaddr_atomic; unsigned long unwritten; - vaddr_atomic = io_mapping_map_atomic_wc(mapping, page_base, KM_USER0); + vaddr_atomic = io_mapping_map_atomic_wc(mapping, page_base); unwritten = __copy_from_user_inatomic_nocache(vaddr_atomic + page_offset, user_data, length); - io_mapping_unmap_atomic(vaddr_atomic, KM_USER0); + io_mapping_unmap_atomic(vaddr_atomic); return unwritten; } @@ -659,9 +659,9 @@ fast_shmem_write(struct page **pages, char *vaddr; int ret; - vaddr = kmap_atomic(pages[page_base >> PAGE_SHIFT], KM_USER0); + vaddr = kmap_atomic(pages[page_base >> PAGE_SHIFT]); ret = __copy_from_user_inatomic(vaddr + page_offset, data, length); - kunmap_atomic(vaddr, KM_USER0); + kunmap_atomic(vaddr); return ret; } @@ -3395,9 +3395,9 @@ i915_gem_execbuffer_relocate(struct drm_i915_gem_object *obj, uint32_t page_offset = reloc.offset & ~PAGE_MASK; char *vaddr; - vaddr = kmap_atomic(obj->pages[reloc.offset >> PAGE_SHIFT], KM_USER0); + vaddr = kmap_atomic(obj->pages[reloc.offset >> PAGE_SHIFT]); *(uint32_t *)(vaddr + page_offset) = reloc.delta; - kunmap_atomic(vaddr, KM_USER0); + kunmap_atomic(vaddr); } else { uint32_t __iomem *reloc_entry; void __iomem *reloc_page; @@ -3409,12 +3409,11 @@ i915_gem_execbuffer_relocate(struct drm_i915_gem_object *obj, /* Map the page containing the relocation we're going to perform. */ reloc.offset += obj->gtt_offset; reloc_page = io_mapping_map_atomic_wc(dev_priv->mm.gtt_mapping, - reloc.offset & PAGE_MASK, - KM_USER0); + reloc.offset & PAGE_MASK); reloc_entry = (uint32_t __iomem *) (reloc_page + (reloc.offset & ~PAGE_MASK)); iowrite32(reloc.delta, reloc_entry); - io_mapping_unmap_atomic(reloc_page, KM_USER0); + io_mapping_unmap_atomic(reloc_page); } /* and update the user's relocation entry */ @@ -4776,11 +4775,11 @@ void i915_gem_detach_phys_object(struct drm_device *dev, page_count = obj->size / PAGE_SIZE; for (i = 0; i < page_count; i++) { - char *dst = kmap_atomic(obj_priv->pages[i], KM_USER0); + char *dst = kmap_atomic(obj_priv->pages[i]); char *src = obj_priv->phys_obj->handle->vaddr + (i * PAGE_SIZE); memcpy(dst, src, PAGE_SIZE); - kunmap_atomic(dst, KM_USER0); + kunmap_atomic(dst); } drm_clflush_pages(obj_priv->pages, page_count); drm_agp_chipset_flush(dev); @@ -4837,11 +4836,11 @@ i915_gem_attach_phys_object(struct drm_device *dev, page_count = obj->size / PAGE_SIZE; for (i = 0; i < page_count; i++) { - char *src = kmap_atomic(obj_priv->pages[i], KM_USER0); + char *src = kmap_atomic(obj_priv->pages[i]); char *dst = obj_priv->phys_obj->handle->vaddr + (i * PAGE_SIZE); memcpy(dst, src, PAGE_SIZE); - kunmap_atomic(src, KM_USER0); + kunmap_atomic(src); } i915_gem_object_put_pages(obj); diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 237b8bdb599..729fd0c91d7 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -456,10 +456,9 @@ i915_error_object_create(struct drm_device *dev, local_irq_save(flags); s = io_mapping_map_atomic_wc(dev_priv->mm.gtt_mapping, - reloc_offset, - KM_IRQ0); + reloc_offset); memcpy_fromio(d, s, PAGE_SIZE); - io_mapping_unmap_atomic(s, KM_IRQ0); + io_mapping_unmap_atomic(s); local_irq_restore(flags); dst->pages[page] = d; diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c index 375316a8420..afb96d25219 100644 --- a/drivers/gpu/drm/i915/intel_overlay.c +++ b/drivers/gpu/drm/i915/intel_overlay.c @@ -1465,28 +1465,25 @@ struct intel_overlay_error_state { }; static struct overlay_registers * -intel_overlay_map_regs_atomic(struct intel_overlay *overlay, - int slot) +intel_overlay_map_regs_atomic(struct intel_overlay *overlay) { - drm_i915_private_t *dev_priv = overlay->dev->dev_private; + drm_i915_private_t *dev_priv = overlay->dev->dev_private; struct overlay_registers *regs; if (OVERLAY_NEEDS_PHYSICAL(overlay->dev)) regs = overlay->reg_bo->phys_obj->handle->vaddr; else regs = io_mapping_map_atomic_wc(dev_priv->mm.gtt_mapping, - overlay->reg_bo->gtt_offset, - slot); + overlay->reg_bo->gtt_offset); return regs; } static void intel_overlay_unmap_regs_atomic(struct intel_overlay *overlay, - int slot, struct overlay_registers *regs) { if (!OVERLAY_NEEDS_PHYSICAL(overlay->dev)) - io_mapping_unmap_atomic(regs, slot); + io_mapping_unmap_atomic(regs); } @@ -1512,12 +1509,12 @@ intel_overlay_capture_error_state(struct drm_device *dev) else error->base = (long) overlay->reg_bo->gtt_offset; - regs = intel_overlay_map_regs_atomic(overlay, KM_IRQ0); + regs = intel_overlay_map_regs_atomic(overlay); if (!regs) goto err; memcpy_fromio(&error->regs, regs, sizeof(struct overlay_registers)); - intel_overlay_unmap_regs_atomic(overlay, KM_IRQ0, regs); + intel_overlay_unmap_regs_atomic(overlay, regs); return error; |