From: Ben Skeggs <darktama@iinet.net.au>
Date: Thu, 7 Sep 2006 13:59:19 +0000 (+1000)
Subject: Fix second start of X server without module reload beforehand, and a couple of other... 
X-Git-Tag: submit/1.0/20121108.012404~1303^2~40
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0ef29768ca909421539c3d8f65bb8e94912fa597;p=profile%2Fivi%2Flibdrm.git

Fix second start of X server without module reload beforehand, and a couple of other fixes.

- Mark the correct RAMIN slots as free (oops)
- Remove a VRAM alloc that shouldn't have been there (oops)
- Move HT init out of firstopen() and into dma_init()
- Setup PFIFO_RAM{HT,FC,RO} in pfifo_init()
---

diff --git a/shared-core/nouveau_fifo.c b/shared-core/nouveau_fifo.c
index 67ee6c7..ca7ddef 100644
--- a/shared-core/nouveau_fifo.c
+++ b/shared-core/nouveau_fifo.c
@@ -216,6 +216,13 @@ static void nouveau_pfifo_init(drm_device_t* dev)
 	NV_WRITE(NV_PFIFO_CACH0_PUL0, 0x00000000);
 	NV_WRITE(NV_PFIFO_SIZE , 0x0000FFFF);
 	NV_WRITE(NV_PFIFO_CACH1_HASH, 0x0000FFFF);
+	NV_WRITE(NV_PFIFO_RAMHT,
+			(0x03 << 24) /* search 128 */ | 
+			((dev_priv->objs.ht_bits - 9) << 16) |
+			(dev_priv->objs.ht_base >> 8)
+			);
+	NV_WRITE(NV_PFIFO_RAMFC, 0x00000110); /* RAMIN+0x11000 0.5k */
+	NV_WRITE(NV_PFIFO_RAMRO, 0x00000112); /* RAMIN+0x11200 0.5k */
 	NV_WRITE(NV_PFIFO_CACH0_PUL1, 0x00000001);
 	NV_WRITE(NV_PFIFO_CACH1_DMAC, 0x00000000);
 	NV_WRITE(NV_PFIFO_CACH1_ENG, 0x00000000);
diff --git a/shared-core/nouveau_object.c b/shared-core/nouveau_object.c
index f5c16c5..a7fe06c 100644
--- a/shared-core/nouveau_object.c
+++ b/shared-core/nouveau_object.c
@@ -241,7 +241,7 @@ static void nouveau_object_instance_free(drm_device_t *dev,
 	obj->instance >>= (dev_priv->card_type >=NV_40 ? 5 : 4);
 	be = obj->instance / 32;
 	bb = obj->instance % 32;
-	objs->inst_bmap[be] &= ~bb;	
+	objs->inst_bmap[be] &= ~(1<<bb);	
 	objs->free_instance++;
 }
 
@@ -265,14 +265,6 @@ void nouveau_hash_table_init(drm_device_t* dev)
 	dev_priv->objs.ht_base = 0x10000;
 	dev_priv->objs.ht_size = (1 << dev_priv->objs.ht_bits);
 
-	NV_WRITE(NV_PFIFO_RAMHT,
-			(0x03 << 24) /* search 128 */ | 
-			((dev_priv->objs.ht_bits - 9) << 16) |
-			((dev_priv->objs.ht_base >> 16) << 4)
-			);
-	NV_WRITE(NV_PFIFO_RAMFC, 0x00000110); /* RAMIN+0x11000 0.5k */
-	NV_WRITE(NV_PFIFO_RAMRO, 0x00000112); /* RAMIN+0x11200 0.5k */
-
 	dev_priv->objs.first_instance = 0x12000;
 	dev_priv->objs.free_instance  = 1024; /*FIXME*/
 	dev_priv->objs.num_instance   = 1024; /*FIXME*/
diff --git a/shared-core/nouveau_state.c b/shared-core/nouveau_state.c
index 707d42e..6c5cc15 100644
--- a/shared-core/nouveau_state.c
+++ b/shared-core/nouveau_state.c
@@ -69,13 +69,6 @@ int nouveau_firstopen(struct drm_device *dev)
 	else
 		dev_priv->fb_usable_size=nouveau_mem_fb_amount(dev)-256*1024;
 
-	nouveau_hash_table_init(dev);
-
-	if (dev_priv->card_type >= NV_40)
-		dev_priv->fb_obj = nouveau_dma_object_create(dev,
-				0, nouveau_mem_fb_amount(dev),
-				NV_DMA_ACCESS_RW, NV_DMA_TARGET_VIDMEM);
-
 	return 0;
 }
 
@@ -164,8 +157,12 @@ int nouveau_dma_init(struct drm_device *dev)
 	struct mem_block *cb;
 	int cb_min_size = nouveau_fifo_number(dev) * NV03_FIFO_SIZE;
 
-	/* allocate one buffer for all the fifos */
-	dev_priv->cmdbuf_alloc = nouveau_mem_alloc(dev, 0, 1024*1024, NOUVEAU_MEM_FB, (DRMFILE)-2);
+	nouveau_hash_table_init(dev);
+
+	if (dev_priv->card_type >= NV_40)
+		dev_priv->fb_obj = nouveau_dma_object_create(dev,
+				0, nouveau_mem_fb_amount(dev),
+				NV_DMA_ACCESS_RW, NV_DMA_TARGET_VIDMEM);
 
 	/* Defaults for unconfigured values */
 	if (!config->cmdbuf.location)