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Merge branch 'linux-3.18' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes

two nouveau fixes.

* 'linux-3.18' of git://anongit.freedesktop.org/git/nouveau/linux-2.6:
  drm/nouveau: fix regression on agp boards
  drm/gt215/gr: fix initialisation on gddr5 boards
Dave Airlie 10 жил өмнө
parent
commit
e800cab3a7

+ 8 - 2
drivers/gpu/drm/nouveau/core/engine/graph/ctxnv50.c

@@ -113,6 +113,8 @@
 #define IS_NVA3F(x) (((x) > 0xa0 && (x) < 0xaa) || (x) == 0xaf)
 #define IS_NVAAF(x) ((x) >= 0xaa && (x) <= 0xac)
 
+#include <subdev/fb.h>
+
 /*
  * This code deals with PGRAPH contexts on NV50 family cards. Like NV40, it's
  * the GPU itself that does context-switching, but it needs a special
@@ -569,8 +571,12 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
 			gr_def(ctx, 0x407d08, 0x00010040);
 		else if (device->chipset < 0xa0)
 			gr_def(ctx, 0x407d08, 0x00390040);
-		else
-			gr_def(ctx, 0x407d08, 0x003d0040);
+		else {
+			if (nouveau_fb(device)->ram->type != NV_MEM_TYPE_GDDR5)
+				gr_def(ctx, 0x407d08, 0x003d0040);
+			else
+				gr_def(ctx, 0x407d08, 0x003c0040);
+		}
 		gr_def(ctx, 0x407d0c, 0x00000022);
 	}
 

+ 9 - 3
drivers/gpu/drm/nouveau/nouveau_chan.c

@@ -400,15 +400,20 @@ nouveau_channel_new(struct nouveau_drm *drm, struct nvif_device *device,
 		    struct nouveau_channel **pchan)
 {
 	struct nouveau_cli *cli = (void *)nvif_client(&device->base);
+	bool super;
 	int ret;
 
+	/* hack until fencenv50 is fixed, and agp access relaxed */
+	super = cli->base.super;
+	cli->base.super = true;
+
 	ret = nouveau_channel_ind(drm, device, handle, arg0, pchan);
 	if (ret) {
 		NV_PRINTK(debug, cli, "ib channel create, %d\n", ret);
 		ret = nouveau_channel_dma(drm, device, handle, pchan);
 		if (ret) {
 			NV_PRINTK(debug, cli, "dma channel create, %d\n", ret);
-			return ret;
+			goto done;
 		}
 	}
 
@@ -416,8 +421,9 @@ nouveau_channel_new(struct nouveau_drm *drm, struct nvif_device *device,
 	if (ret) {
 		NV_PRINTK(error, cli, "channel failed to initialise, %d\n", ret);
 		nouveau_channel_del(pchan);
-		return ret;
 	}
 
-	return 0;
+done:
+	cli->base.super = super;
+	return ret;
 }