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

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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
This commit is contained in:
Dave Airlie 2014-10-20 16:14:19 +10:00
commit e800cab3a7
2 changed files with 17 additions and 5 deletions
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10
drivers/gpu/drm/nouveau/core/engine/graph/ctxnv50.c
View File

@ -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);
}

12
drivers/gpu/drm/nouveau/nouveau_chan.c
View File

@ -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;
}