apfs/linux-apfs
0
0
Fork 0
mirror of https://github.com/linux-apfs/linux-apfs.git synced 2026-05-01 15:00:59 -07:00
Code Issues Packages Projects Releases Wiki Activity

drm/i915: do not export the instances of struct intel_ring_buffer

Browse Source 
Introduce intel_init_render_ring_buffer(), intel_init_bsd_ring_buffer
for ring initialization.

Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Xiang, Haihao
2010-09-16 10:43:11 +08:00
committed by Chris Wilson
parent 92f49d9cec
commit 5c1143bbec
3 changed files with 31 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/gpu/drm/i915/intel_ringbuffer.c
+27 -2
View File
@@ -793,7 +793,7 @@ void intel_fill_struct(struct drm_device *dev,
intel_ring_advance(dev, ring);
}
struct intel_ring_buffer render_ring = {
static struct intel_ring_buffer render_ring = {
.name = "render ring",
.id = RING_RENDER,
.regs = {
@@ -831,7 +831,7 @@ struct intel_ring_buffer render_ring = {
/* ring buffer for bit-stream decoder */
struct intel_ring_buffer bsd_ring = {
static struct intel_ring_buffer bsd_ring = {
.name = "bsd ring",
.id = RING_BSD,
.regs = {
@@ -866,3 +866,28 @@ struct intel_ring_buffer bsd_ring = {
.status_page = {NULL, 0, NULL},
.map = {0,}
};
int intel_init_render_ring_buffer(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
dev_priv->render_ring = render_ring;
if (!I915_NEED_GFX_HWS(dev)) {
dev_priv->render_ring.status_page.page_addr
= dev_priv->status_page_dmah->vaddr;
memset(dev_priv->render_ring.status_page.page_addr,
0, PAGE_SIZE);
}
return intel_init_ring_buffer(dev, &dev_priv->render_ring);
}
int intel_init_bsd_ring_buffer(struct drm_device *dev)
{
drm_i915_private_t *dev_priv = dev->dev_private;
dev_priv->bsd_ring = bsd_ring;
return intel_init_ring_buffer(dev, &dev_priv->bsd_ring);
}