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| author | Ben Skeggs <bskeggs@redhat.com> | 2010-03-19 12:49:59 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-04-09 10:12:19 +1000 |
| commit | 494ab824f179ddeb2022cbb1d25aee41ab46ee9b (patch) | |
| tree | 3627e93364a9af72d517173e60c110f44d2523ce | |
| parent | 2eb92c80074ecfbc691741720382007417f64523 (diff) | |
| download | linux-3.10-494ab824f179ddeb2022cbb1d25aee41ab46ee9b.tar.gz linux-3.10-494ab824f179ddeb2022cbb1d25aee41ab46ee9b.tar.bz2 linux-3.10-494ab824f179ddeb2022cbb1d25aee41ab46ee9b.zip | |
drm/nv50: fix instmem init on IGPs if stolen mem crosses 4GiB mark
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv50_instmem.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/nv50_instmem.c b/drivers/gpu/drm/nouveau/nv50_instmem.c index 34280eb31df..5f21df31f3a 100644 --- a/drivers/gpu/drm/nouveau/nv50_instmem.c +++ b/drivers/gpu/drm/nouveau/nv50_instmem.c @@ -63,9 +63,10 @@ nv50_instmem_init(struct drm_device *dev) struct drm_nouveau_private *dev_priv = dev->dev_private; struct nouveau_channel *chan; uint32_t c_offset, c_size, c_ramfc, c_vmpd, c_base, pt_size; + uint32_t save_nv001700; + uint64_t v; struct nv50_instmem_priv *priv; int ret, i; - uint32_t v, save_nv001700; priv = kzalloc(sizeof(*priv), GFP_KERNEL); if (!priv) @@ -184,8 +185,8 @@ nv50_instmem_init(struct drm_device *dev) i = 0; while (v < dev_priv->vram_sys_base + c_offset + c_size) { - BAR0_WI32(priv->pramin_pt->gpuobj, i + 0, v); - BAR0_WI32(priv->pramin_pt->gpuobj, i + 4, 0x00000000); + BAR0_WI32(priv->pramin_pt->gpuobj, i + 0, lower_32_bits(v)); + BAR0_WI32(priv->pramin_pt->gpuobj, i + 4, upper_32_bits(v)); v += 0x1000; i += 8; } |