---

yaml --- r: 218170 b: refs/heads/master c: a8eaebc h: refs/heads/master v: v3
git-mirror · Sep 24, 2010 · 31d8858 · 31d8858
1 parent 3cdb323
commit 31d8858
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Showing 22 changed files with 460 additions and 584 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: de3a6c0a3b642c0c350414d63298a1b19a009290
+refs/heads/master: a8eaebc6c52bb0cd243b4cb421068f42d378be9c
diff --git a/trunk/drivers/gpu/drm/nouveau/nouveau_channel.c b/trunk/drivers/gpu/drm/nouveau/nouveau_channel.c
@@ -70,14 +70,8 @@ nouveau_channel_pushbuf_ctxdma_init(struct nouveau_channel *chan)
 		chan->pushbuf_base = pb->bo.mem.mm_node->start << PAGE_SHIFT;
 	}
 
-	ret = nouveau_gpuobj_ref_add(dev, chan, 0, pushbuf, &chan->pushbuf);
-	if (ret) {
-		NV_ERROR(dev, "Error referencing pushbuf ctxdma: %d\n", ret);
-		if (pushbuf != dev_priv->gart_info.sg_ctxdma)
-			nouveau_gpuobj_del(dev, &pushbuf);
-		return ret;
-	}
-
+	nouveau_gpuobj_ref(pushbuf, &chan->pushbuf);
+	nouveau_gpuobj_ref(NULL, &pushbuf);
 	return 0;
 }
 
@@ -308,7 +302,7 @@ nouveau_channel_free(struct nouveau_channel *chan)
 	spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags);
 
 	/* Release the channel's resources */
-	nouveau_gpuobj_ref_del(dev, &chan->pushbuf);
+	nouveau_gpuobj_ref(NULL, &chan->pushbuf);
 	if (chan->pushbuf_bo) {
 		nouveau_bo_unmap(chan->pushbuf_bo);
 		nouveau_bo_unpin(chan->pushbuf_bo);

diff --git a/trunk/drivers/gpu/drm/nouveau/nouveau_dma.c b/trunk/drivers/gpu/drm/nouveau/nouveau_dma.c
@@ -28,6 +28,7 @@
 #include "drm.h"
 #include "nouveau_drv.h"
 #include "nouveau_dma.h"
+#include "nouveau_ramht.h"
 
 void
 nouveau_dma_pre_init(struct nouveau_channel *chan)
@@ -58,26 +59,27 @@ nouveau_dma_init(struct nouveau_channel *chan)
 {
 	struct drm_device *dev = chan->dev;
 	struct drm_nouveau_private *dev_priv = dev->dev_private;
-	struct nouveau_gpuobj *m2mf = NULL;
-	struct nouveau_gpuobj *nvsw = NULL;
+	struct nouveau_gpuobj *obj = NULL;
 	int ret, i;
 
 	/* Create NV_MEMORY_TO_MEMORY_FORMAT for buffer moves */
 	ret = nouveau_gpuobj_gr_new(chan, dev_priv->card_type < NV_50 ?
-				    0x0039 : 0x5039, &m2mf);
+				    0x0039 : 0x5039, &obj);
 	if (ret)
 		return ret;
 
-	ret = nouveau_gpuobj_ref_add(dev, chan, NvM2MF, m2mf, NULL);
+	ret = nouveau_ramht_insert(chan, NvM2MF, obj);
+	nouveau_gpuobj_ref(NULL, &obj);
 	if (ret)
 		return ret;
 
 	/* Create an NV_SW object for various sync purposes */
-	ret = nouveau_gpuobj_sw_new(chan, NV_SW, &nvsw);
+	ret = nouveau_gpuobj_sw_new(chan, NV_SW, &obj);
 	if (ret)
 		return ret;
 
-	ret = nouveau_gpuobj_ref_add(dev, chan, NvSw, nvsw, NULL);
+	ret = nouveau_ramht_insert(chan, NvSw, obj);
+	nouveau_gpuobj_ref(NULL, &obj);
 	if (ret)
 		return ret;
 

diff --git a/trunk/drivers/gpu/drm/nouveau/nouveau_drv.h b/trunk/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -133,15 +133,13 @@ enum nouveau_flags {
 #define NVOBJ_ENGINE_DISPLAY	2
 #define NVOBJ_ENGINE_INT	0xdeadbeef
 
-#define NVOBJ_FLAG_ALLOW_NO_REFS	(1 << 0)
 #define NVOBJ_FLAG_ZERO_ALLOC		(1 << 1)
 #define NVOBJ_FLAG_ZERO_FREE		(1 << 2)
 #define NVOBJ_FLAG_FAKE			(1 << 3)
 struct nouveau_gpuobj {
 	struct drm_device *dev;
 	struct list_head list;
 
-	struct nouveau_channel *im_channel;
 	struct drm_mm_node *im_pramin;
 	struct nouveau_bo *im_backing;
 	uint32_t im_backing_start;
@@ -162,16 +160,6 @@ struct nouveau_gpuobj {
 	void *priv;
 };
 
-struct nouveau_gpuobj_ref {
-	struct list_head list;
-
-	struct nouveau_gpuobj *gpuobj;
-	uint32_t instance;
-
-	struct nouveau_channel *channel;
-	int handle;
-};
-
 struct nouveau_channel {
 	struct drm_device *dev;
 	int id;
@@ -197,33 +185,32 @@ struct nouveau_channel {
 	} fence;
 
 	/* DMA push buffer */
-	struct nouveau_gpuobj_ref *pushbuf;
-	struct nouveau_bo         *pushbuf_bo;
-	uint32_t                   pushbuf_base;
+	struct nouveau_gpuobj *pushbuf;
+	struct nouveau_bo     *pushbuf_bo;
+	uint32_t               pushbuf_base;
 
 	/* Notifier memory */
 	struct nouveau_bo *notifier_bo;
 	struct drm_mm notifier_heap;
 
 	/* PFIFO context */
-	struct nouveau_gpuobj_ref *ramfc;
-	struct nouveau_gpuobj_ref *cache;
+	struct nouveau_gpuobj *ramfc;
+	struct nouveau_gpuobj *cache;
 
 	/* PGRAPH context */
 	/* XXX may be merge 2 pointers as private data ??? */
-	struct nouveau_gpuobj_ref *ramin_grctx;
+	struct nouveau_gpuobj *ramin_grctx;
 	void *pgraph_ctx;
 
 	/* NV50 VM */
-	struct nouveau_gpuobj     *vm_pd;
-	struct nouveau_gpuobj_ref *vm_gart_pt;
-	struct nouveau_gpuobj_ref *vm_vram_pt[NV50_VM_VRAM_NR];
+	struct nouveau_gpuobj *vm_pd;
+	struct nouveau_gpuobj *vm_gart_pt;
+	struct nouveau_gpuobj *vm_vram_pt[NV50_VM_VRAM_NR];
 
 	/* Objects */
-	struct nouveau_gpuobj_ref *ramin; /* Private instmem */
-	struct drm_mm              ramin_heap; /* Private PRAMIN heap */
-	struct nouveau_gpuobj_ref *ramht; /* Hash table */
-	struct list_head           ramht_refs; /* Objects referenced by RAMHT */
+	struct nouveau_gpuobj *ramin; /* Private instmem */
+	struct drm_mm          ramin_heap; /* Private PRAMIN heap */
+	struct nouveau_ramht  *ramht; /* Hash table */
 
 	/* GPU object info for stuff used in-kernel (mm_enabled) */
 	uint32_t m2mf_ntfy;
@@ -301,7 +288,7 @@ struct nouveau_fb_engine {
 struct nouveau_fifo_engine {
 	int  channels;
 
-	struct nouveau_gpuobj_ref *playlist[2];
+	struct nouveau_gpuobj *playlist[2];
 	int cur_playlist;
 
 	int  (*init)(struct drm_device *);
@@ -339,7 +326,7 @@ struct nouveau_pgraph_engine {
 	int grctx_size;
 
 	/* NV2x/NV3x context table (0x400780) */
-	struct nouveau_gpuobj_ref *ctx_table;
+	struct nouveau_gpuobj *ctx_table;
 
 	int  (*init)(struct drm_device *);
 	void (*takedown)(struct drm_device *);
@@ -555,7 +542,7 @@ struct drm_nouveau_private {
 	spinlock_t context_switch_lock;
 
 	/* RAMIN configuration, RAMFC, RAMHT and RAMRO offsets */
-	struct nouveau_gpuobj *ramht;
+	struct nouveau_ramht *ramht;
 	uint32_t ramin_rsvd_vram;
 	uint32_t ramht_offset;
 	uint32_t ramht_size;
@@ -764,24 +751,12 @@ extern void nouveau_gpuobj_channel_takedown(struct nouveau_channel *);
 extern int nouveau_gpuobj_new(struct drm_device *, struct nouveau_channel *,
 			      uint32_t size, int align, uint32_t flags,
 			      struct nouveau_gpuobj **);
-extern int nouveau_gpuobj_del(struct drm_device *, struct nouveau_gpuobj **);
-extern int nouveau_gpuobj_ref_add(struct drm_device *, struct nouveau_channel *,
-				  uint32_t handle, struct nouveau_gpuobj *,
-				  struct nouveau_gpuobj_ref **);
-extern int nouveau_gpuobj_ref_del(struct drm_device *,
-				  struct nouveau_gpuobj_ref **);
-extern int nouveau_gpuobj_ref_find(struct nouveau_channel *, uint32_t handle,
-				   struct nouveau_gpuobj_ref **ref_ret);
-extern int nouveau_gpuobj_new_ref(struct drm_device *,
-				  struct nouveau_channel *alloc_chan,
-				  struct nouveau_channel *ref_chan,
-				  uint32_t handle, uint32_t size, int align,
-				  uint32_t flags, struct nouveau_gpuobj_ref **);
+extern void nouveau_gpuobj_ref(struct nouveau_gpuobj *,
+			       struct nouveau_gpuobj **);
 extern int nouveau_gpuobj_new_fake(struct drm_device *,
 				   uint32_t p_offset, uint32_t b_offset,
 				   uint32_t size, uint32_t flags,
-				   struct nouveau_gpuobj **,
-				   struct nouveau_gpuobj_ref**);
+				   struct nouveau_gpuobj **);
 extern int nouveau_gpuobj_dma_new(struct nouveau_channel *, int class,
 				  uint64_t offset, uint64_t size, int access,
 				  int target, struct nouveau_gpuobj **);

diff --git a/trunk/drivers/gpu/drm/nouveau/nouveau_irq.c b/trunk/drivers/gpu/drm/nouveau/nouveau_irq.c
@@ -35,6 +35,7 @@
 #include "nouveau_drm.h"
 #include "nouveau_drv.h"
 #include "nouveau_reg.h"
+#include "nouveau_ramht.h"
 #include <linux/ratelimit.h>
 
 /* needed for hotplug irq */
@@ -106,15 +107,16 @@ nouveau_fifo_swmthd(struct nouveau_channel *chan, uint32_t addr, uint32_t data)
 	const int mthd = addr & 0x1ffc;
 
 	if (mthd == 0x0000) {
-		struct nouveau_gpuobj_ref *ref = NULL;
+		struct nouveau_gpuobj *gpuobj;
 
-		if (nouveau_gpuobj_ref_find(chan, data, &ref))
+		gpuobj = nouveau_ramht_find(chan, data);
+		if (!gpuobj)
 			return false;
 
-		if (ref->gpuobj->engine != NVOBJ_ENGINE_SW)
+		if (gpuobj->engine != NVOBJ_ENGINE_SW)
 			return false;
 
-		chan->sw_subchannel[subc] = ref->gpuobj->class;
+		chan->sw_subchannel[subc] = gpuobj->class;
 		nv_wr32(dev, NV04_PFIFO_CACHE1_ENGINE, nv_rd32(dev,
 			NV04_PFIFO_CACHE1_ENGINE) & ~(0xf << subc * 4));
 		return true;
@@ -357,7 +359,7 @@ nouveau_graph_chid_from_grctx(struct drm_device *dev)
 			if (!chan || !chan->ramin_grctx)
 				continue;
 
-			if (inst == chan->ramin_grctx->instance)
+			if (inst == chan->ramin_grctx->pinst)
 				break;
 		}
 	} else {
@@ -369,7 +371,7 @@ nouveau_graph_chid_from_grctx(struct drm_device *dev)
 			if (!chan || !chan->ramin)
 				continue;
 
-			if (inst == chan->ramin->instance)
+			if (inst == chan->ramin->vinst)
 				break;
 		}
 	}
@@ -625,7 +627,7 @@ nv50_pfb_vm_trap(struct drm_device *dev, int display, const char *name)
 				if (!chan || !chan->ramin)
 					continue;
 
-				if (trap[1] == chan->ramin->instance >> 12)
+				if (trap[1] == chan->ramin->vinst >> 12)
 					break;
 			}
 			NV_INFO(dev, "%s - VM: Trapped %s at %02x%04x%04x status %08x %08x channel %d\n",

diff --git a/trunk/drivers/gpu/drm/nouveau/nouveau_notifier.c b/trunk/drivers/gpu/drm/nouveau/nouveau_notifier.c
@@ -28,6 +28,7 @@
 #include "drmP.h"
 #include "drm.h"
 #include "nouveau_drv.h"
+#include "nouveau_ramht.h"
 
 int
 nouveau_notifier_init_channel(struct nouveau_channel *chan)
@@ -146,11 +147,11 @@ nouveau_notifier_alloc(struct nouveau_channel *chan, uint32_t handle,
 	nobj->dtor = nouveau_notifier_gpuobj_dtor;
 	nobj->priv = mem;
 
-	ret = nouveau_gpuobj_ref_add(dev, chan, handle, nobj, NULL);
+	ret = nouveau_ramht_insert(chan, handle, nobj);
+	nouveau_gpuobj_ref(NULL, &nobj);
 	if (ret) {
-		nouveau_gpuobj_del(dev, &nobj);
 		drm_mm_put_block(mem);
-		NV_ERROR(dev, "Error referencing notifier ctxdma: %d\n", ret);
+		NV_ERROR(dev, "Error adding notifier to ramht: %d\n", ret);
 		return ret;
 	}