* [RFC PATCH] drm/nouveau: fix nv04_sgdma_bind on non-"4kB pages" archs
@ 2011-08-22 21:22 Marcin Slusarz
0 siblings, 0 replies; only message in thread
From: Marcin Slusarz @ 2011-08-22 21:22 UTC (permalink / raw)
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW
nv04_sgdma_bind binds the same page multiple times on
architectures where PAGE_SIZE != 4096.
Let's fix it.
Signed-off-by: Marcin Slusarz <marcin.slusarz-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
I'm not sure about it - other backends seems to not care
about page size at all...
---
drivers/gpu/drm/nouveau/nouveau_sgdma.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
index ca6028f..d7bb9c6 100644
--- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
@@ -129,7 +129,7 @@ nv04_sgdma_bind(struct ttm_backend *be, struct ttm_mem_reg *mem)
for (j = 0; j < PAGE_SIZE / NV_CTXDMA_PAGE_SIZE; j++, pte++) {
nv_wo32(gpuobj, (pte * 4) + 0, offset_l | 3);
- dma_offset += NV_CTXDMA_PAGE_SIZE;
+ offset_l += NV_CTXDMA_PAGE_SIZE;
}
}
--
1.7.6
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2011-08-22 21:22 [RFC PATCH] drm/nouveau: fix nv04_sgdma_bind on non-"4kB pages" archs Marcin Slusarz
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