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path: root/drivers/gpu/drm
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-rw-r--r--drivers/gpu/drm/i915/i915_drv.h4
-rw-r--r--drivers/gpu/drm/i915/i915_gem.c11
-rw-r--r--drivers/gpu/drm/i915/intel_display.c4
-rw-r--r--drivers/gpu/drm/i915/intel_overlay.c3
4 files changed, 14 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 4b0ffb6c556..8df6ac73518 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1000,7 +1000,9 @@ int i915_gem_object_set_to_gtt_domain(struct drm_gem_object *obj,
int write);
int i915_gem_object_set_to_display_plane(struct drm_gem_object *obj);
int i915_gem_attach_phys_object(struct drm_device *dev,
- struct drm_gem_object *obj, int id);
+ struct drm_gem_object *obj,
+ int id,
+ int align);
void i915_gem_detach_phys_object(struct drm_device *dev,
struct drm_gem_object *obj);
void i915_gem_free_all_phys_object(struct drm_device *dev);
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 41306217bd7..b4b25e17d4e 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -4674,7 +4674,7 @@ i915_gem_load(struct drm_device *dev)
* e.g. for cursor + overlay regs
*/
int i915_gem_init_phys_object(struct drm_device *dev,
- int id, int size)
+ int id, int size, int align)
{
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_i915_gem_phys_object *phys_obj;
@@ -4689,7 +4689,7 @@ int i915_gem_init_phys_object(struct drm_device *dev,
phys_obj->id = id;
- phys_obj->handle = drm_pci_alloc(dev, size, 0);
+ phys_obj->handle = drm_pci_alloc(dev, size, align);
if (!phys_obj->handle) {
ret = -ENOMEM;
goto kfree_obj;
@@ -4771,7 +4771,9 @@ out:
int
i915_gem_attach_phys_object(struct drm_device *dev,
- struct drm_gem_object *obj, int id)
+ struct drm_gem_object *obj,
+ int id,
+ int align)
{
drm_i915_private_t *dev_priv = dev->dev_private;
struct drm_i915_gem_object *obj_priv;
@@ -4790,11 +4792,10 @@ i915_gem_attach_phys_object(struct drm_device *dev,
i915_gem_detach_phys_object(dev, obj);
}
-
/* create a new object */
if (!dev_priv->mm.phys_objs[id - 1]) {
ret = i915_gem_init_phys_object(dev, id,
- obj->size);
+ obj->size, align);
if (ret) {
DRM_ERROR("failed to init phys object %d size: %zu\n", id, obj->size);
goto out;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 6490d8b3867..53f3a98cc1a 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -4375,8 +4375,10 @@ static int intel_crtc_cursor_set(struct drm_crtc *crtc,
addr = obj_priv->gtt_offset;
} else {
+ int align = IS_I830(dev) ? 16 * 1024 : 256;
ret = i915_gem_attach_phys_object(dev, bo,
- (intel_crtc->pipe == 0) ? I915_GEM_PHYS_CURSOR_0 : I915_GEM_PHYS_CURSOR_1);
+ (intel_crtc->pipe == 0) ? I915_GEM_PHYS_CURSOR_0 : I915_GEM_PHYS_CURSOR_1,
+ align);
if (ret) {
DRM_ERROR("failed to attach phys object\n");
goto fail_locked;
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c
index 9ae61aa05a1..4f00390d7c6 100644
--- a/drivers/gpu/drm/i915/intel_overlay.c
+++ b/drivers/gpu/drm/i915/intel_overlay.c
@@ -1367,7 +1367,8 @@ void intel_setup_overlay(struct drm_device *dev)
overlay->flip_addr = overlay->reg_bo->gtt_offset;
} else {
ret = i915_gem_attach_phys_object(dev, reg_bo,
- I915_GEM_PHYS_OVERLAY_REGS);
+ I915_GEM_PHYS_OVERLAY_REGS,
+ 0);
if (ret) {
DRM_ERROR("failed to attach phys overlay regs\n");
goto out_free_bo;