---

yaml --- r: 293626 b: refs/heads/master c: 198ceac h: refs/heads/master v: v3
git-mirror · Feb 7, 2012 · 840907b · 840907b
1 parent 0ec41f0
commit 840907b
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Showing 16 changed files with 181 additions and 519 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 83b316fdafcc37e3e65b4a650afb7aab5cc2d271
+refs/heads/master: 198ceac091049003ffcc4b7cda76785510fc3b59
diff --git a/trunk/drivers/char/agp/intel-agp.c b/trunk/drivers/char/agp/intel-agp.c
@@ -850,6 +850,7 @@ static struct pci_device_id agp_intel_pci_table[] = {
 	.subvendor	= PCI_ANY_ID,			\
 	.subdevice	= PCI_ANY_ID,			\
 	}
+	ID(PCI_DEVICE_ID_INTEL_82441), /* for HAS2 support */
 	ID(PCI_DEVICE_ID_INTEL_82443LX_0),
 	ID(PCI_DEVICE_ID_INTEL_82443BX_0),
 	ID(PCI_DEVICE_ID_INTEL_82443GX_0),

diff --git a/trunk/drivers/gpu/drm/drm_ioctl.c b/trunk/drivers/gpu/drm/drm_ioctl.c
@@ -37,6 +37,7 @@
 #include "drm_core.h"
 
 #include "linux/pci.h"
+#include "linux/export.h"
 
 /**
  * Get the bus id.
@@ -346,3 +347,4 @@ int drm_noop(struct drm_device *dev, void *data,
 	DRM_DEBUG("\n");
 	return 0;
 }
+EXPORT_SYMBOL(drm_noop);
diff --git a/trunk/drivers/gpu/drm/i915/Makefile b/trunk/drivers/gpu/drm/i915/Makefile
@@ -3,7 +3,7 @@
 # Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
 
 ccflags-y := -Iinclude/drm
-i915-y := i915_drv.o i915_dma.o i915_irq.o i915_mem.o \
+i915-y := i915_drv.o i915_dma.o i915_irq.o \
 	  i915_debugfs.o \
           i915_suspend.o \
 	  i915_gem.o \

diff --git a/trunk/drivers/gpu/drm/i915/i915_debugfs.c b/trunk/drivers/gpu/drm/i915/i915_debugfs.c
@@ -83,6 +83,7 @@ static int i915_capabilities(struct seq_file *m, void *data)
 	B(supports_tv);
 	B(has_bsd_ring);
 	B(has_blt_ring);
+	B(has_llc);
 #undef B
 
 	return 0;

diff --git a/trunk/drivers/gpu/drm/i915/i915_dma.c b/trunk/drivers/gpu/drm/i915/i915_dma.c
@@ -784,6 +784,9 @@ static int i915_getparam(struct drm_device *dev, void *data,
 	case I915_PARAM_HAS_GEN7_SOL_RESET:
 		value = 1;
 		break;
+	case I915_PARAM_HAS_LLC:
+		value = HAS_LLC(dev);
+		break;
 	default:
 		DRM_DEBUG_DRIVER("Unknown parameter %d\n",
 				 param->param);
@@ -2247,18 +2250,12 @@ void i915_driver_lastclose(struct drm_device * dev)
 
 	i915_gem_lastclose(dev);
 
-	if (dev_priv->agp_heap)
-		i915_mem_takedown(&(dev_priv->agp_heap));
-
 	i915_dma_cleanup(dev);
 }
 
 void i915_driver_preclose(struct drm_device * dev, struct drm_file *file_priv)
 {
-	drm_i915_private_t *dev_priv = dev->dev_private;
 	i915_gem_release(dev, file_priv);
-	if (!drm_core_check_feature(dev, DRIVER_MODESET))
-		i915_mem_release(dev, file_priv, dev_priv->agp_heap);
 }
 
 void i915_driver_postclose(struct drm_device *dev, struct drm_file *file)
@@ -2277,11 +2274,11 @@ struct drm_ioctl_desc i915_ioctls[] = {
 	DRM_IOCTL_DEF_DRV(I915_IRQ_WAIT, i915_irq_wait, DRM_AUTH),
 	DRM_IOCTL_DEF_DRV(I915_GETPARAM, i915_getparam, DRM_AUTH),
 	DRM_IOCTL_DEF_DRV(I915_SETPARAM, i915_setparam, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
-	DRM_IOCTL_DEF_DRV(I915_ALLOC, i915_mem_alloc, DRM_AUTH),
-	DRM_IOCTL_DEF_DRV(I915_FREE, i915_mem_free, DRM_AUTH),
-	DRM_IOCTL_DEF_DRV(I915_INIT_HEAP, i915_mem_init_heap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+	DRM_IOCTL_DEF_DRV(I915_ALLOC, drm_noop, DRM_AUTH),
+	DRM_IOCTL_DEF_DRV(I915_FREE, drm_noop, DRM_AUTH),
+	DRM_IOCTL_DEF_DRV(I915_INIT_HEAP, drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
 	DRM_IOCTL_DEF_DRV(I915_CMDBUFFER, i915_cmdbuffer, DRM_AUTH),
-	DRM_IOCTL_DEF_DRV(I915_DESTROY_HEAP,  i915_mem_destroy_heap, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+	DRM_IOCTL_DEF_DRV(I915_DESTROY_HEAP,  drm_noop, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
 	DRM_IOCTL_DEF_DRV(I915_SET_VBLANK_PIPE,  i915_vblank_pipe_set, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
 	DRM_IOCTL_DEF_DRV(I915_GET_VBLANK_PIPE,  i915_vblank_pipe_get, DRM_AUTH),
 	DRM_IOCTL_DEF_DRV(I915_VBLANK_SWAP, i915_vblank_swap, DRM_AUTH),

diff --git a/trunk/drivers/gpu/drm/i915/i915_drv.c b/trunk/drivers/gpu/drm/i915/i915_drv.c
@@ -198,7 +198,7 @@ static const struct intel_device_info intel_pineview_info = {
 
 static const struct intel_device_info intel_ironlake_d_info = {
 	.gen = 5,
-	.need_gfx_hws = 1, .has_pipe_cxsr = 1, .has_hotplug = 1,
+	.need_gfx_hws = 1, .has_hotplug = 1,
 	.has_bsd_ring = 1,
 };
 
@@ -214,6 +214,7 @@ static const struct intel_device_info intel_sandybridge_d_info = {
 	.need_gfx_hws = 1, .has_hotplug = 1,
 	.has_bsd_ring = 1,
 	.has_blt_ring = 1,
+	.has_llc = 1,
 };
 
 static const struct intel_device_info intel_sandybridge_m_info = {
@@ -222,13 +223,15 @@ static const struct intel_device_info intel_sandybridge_m_info = {
 	.has_fbc = 1,
 	.has_bsd_ring = 1,
 	.has_blt_ring = 1,
+	.has_llc = 1,
 };
 
 static const struct intel_device_info intel_ivybridge_d_info = {
 	.is_ivybridge = 1, .gen = 7,
 	.need_gfx_hws = 1, .has_hotplug = 1,
 	.has_bsd_ring = 1,
 	.has_blt_ring = 1,
+	.has_llc = 1,
 };
 
 static const struct intel_device_info intel_ivybridge_m_info = {
@@ -237,6 +240,7 @@ static const struct intel_device_info intel_ivybridge_m_info = {
 	.has_fbc = 0,	/* FBC is not enabled on Ivybridge mobile yet */
 	.has_bsd_ring = 1,
 	.has_blt_ring = 1,
+	.has_llc = 1,
 };
 
 static const struct pci_device_id pciidlist[] = {		/* aka */
@@ -633,7 +637,7 @@ static int gen6_do_reset(struct drm_device *dev, u8 flags)
 }
 
 /**
- * i965_reset - reset chip after a hang
+ * i915_reset - reset chip after a hang
  * @dev: drm device to reset
  * @flags: reset domains
  *

diff --git a/trunk/drivers/gpu/drm/i915/i915_drv.h b/trunk/drivers/gpu/drm/i915/i915_drv.h
@@ -255,6 +255,7 @@ struct intel_device_info {
 	u8 supports_tv:1;
 	u8 has_bsd_ring:1;
 	u8 has_blt_ring:1;
+	u8 has_llc:1;
 };
 
 enum no_fbc_reason {
@@ -335,7 +336,6 @@ typedef struct drm_i915_private {
 
 	int tex_lru_log_granularity;
 	int allow_batchbuffer;
-	struct mem_block *agp_heap;
 	unsigned int sr01, adpa, ppcr, dvob, dvoc, lvds;
 	int vblank_pipe;
 	int num_pipe;
@@ -974,6 +974,7 @@ struct drm_i915_file_private {
 
 #define HAS_BSD(dev)            (INTEL_INFO(dev)->has_bsd_ring)
 #define HAS_BLT(dev)            (INTEL_INFO(dev)->has_blt_ring)
+#define HAS_LLC(dev)            (INTEL_INFO(dev)->has_llc)
 #define I915_NEED_GFX_HWS(dev)	(INTEL_INFO(dev)->need_gfx_hws)
 
 #define HAS_OVERLAY(dev)		(INTEL_INFO(dev)->has_overlay)
@@ -1079,18 +1080,6 @@ extern void i915_destroy_error_state(struct drm_device *dev);
 #endif
 
 
-/* i915_mem.c */
-extern int i915_mem_alloc(struct drm_device *dev, void *data,
-			  struct drm_file *file_priv);
-extern int i915_mem_free(struct drm_device *dev, void *data,
-			 struct drm_file *file_priv);
-extern int i915_mem_init_heap(struct drm_device *dev, void *data,
-			      struct drm_file *file_priv);
-extern int i915_mem_destroy_heap(struct drm_device *dev, void *data,
-				 struct drm_file *file_priv);
-extern void i915_mem_takedown(struct mem_block **heap);
-extern void i915_mem_release(struct drm_device * dev,
-			     struct drm_file *file_priv, struct mem_block *heap);
 /* i915_gem.c */
 int i915_gem_init_ioctl(struct drm_device *dev, void *data,
 			struct drm_file *file_priv);

diff --git a/trunk/drivers/gpu/drm/i915/i915_gem.c b/trunk/drivers/gpu/drm/i915/i915_gem.c
@@ -3619,8 +3619,8 @@ struct drm_i915_gem_object *i915_gem_alloc_object(struct drm_device *dev,
 	obj->base.write_domain = I915_GEM_DOMAIN_CPU;
 	obj->base.read_domains = I915_GEM_DOMAIN_CPU;
 
-	if (IS_GEN6(dev) || IS_GEN7(dev)) {
-		/* On Gen6, we can have the GPU use the LLC (the CPU
+	if (HAS_LLC(dev)) {
+		/* On some devices, we can have the GPU use the LLC (the CPU
 		 * cache) for about a 10% performance improvement
 		 * compared to uncached.  Graphics requests other than
 		 * display scanout are coherent with the CPU in