The patch titled
Subject: drm/nouveau: dma-mapping: use unsigned long for dma_attrs
has been added to the -mm tree. Its filename is
drm-nouveau-dma-mapping-use-unsigned-long-for-dma_attrs.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/drm-nouveau-dma-mapping-use-unsigned-long-for-dma_attrs.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/drm-nouveau-dma-mapping-use-unsigned-long-for-dma_attrs.patch
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*** Remember to use Documentation/SubmitChecklist when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
Subject: drm/nouveau: dma-mapping: use unsigned long for dma_attrs
Split out subsystem specific changes for easier reviews. This will be
squashed with main commit.
Link: http://lkml.kernel.org/r/1468399300-5399-15-git-send-email-k.kozlowski@xxxxxxxxxxx
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
Acked-by: Daniel Vetter <daniel.vetter@xxxxxxxx> [drm]
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c | 13 ++++------
1 file changed, 6 insertions(+), 7 deletions(-)
diff -puN drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c~drm-nouveau-dma-mapping-use-unsigned-long-for-dma_attrs drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c~drm-nouveau-dma-mapping-use-unsigned-long-for-dma_attrs
+++ a/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/gk20a.c
@@ -109,7 +109,7 @@ struct gk20a_instmem {
u16 iommu_bit;
/* Only used by DMA API */
- struct dma_attrs attrs;
+ unsigned long attrs;
};
#define gk20a_instmem(p) container_of((p), struct gk20a_instmem, base)
@@ -293,7 +293,7 @@ gk20a_instobj_dtor_dma(struct nvkm_memor
goto out;
dma_free_attrs(dev, node->base.mem.size << PAGE_SHIFT, node->base.vaddr,
- node->handle, &imem->attrs);
+ node->handle, imem->attrs);
out:
return node;
@@ -386,7 +386,7 @@ gk20a_instobj_ctor_dma(struct gk20a_inst
node->base.vaddr = dma_alloc_attrs(dev, npages << PAGE_SHIFT,
&node->handle, GFP_KERNEL,
- &imem->attrs);
+ imem->attrs);
if (!node->base.vaddr) {
nvkm_error(subdev, "cannot allocate DMA memory\n");
return -ENOMEM;
@@ -597,10 +597,9 @@ gk20a_instmem_new(struct nvkm_device *de
nvkm_info(&imem->base.subdev, "using IOMMU\n");
} else {
- init_dma_attrs(&imem->attrs);
- dma_set_attr(DMA_ATTR_NON_CONSISTENT, &imem->attrs);
- dma_set_attr(DMA_ATTR_WEAK_ORDERING, &imem->attrs);
- dma_set_attr(DMA_ATTR_WRITE_COMBINE, &imem->attrs);
+ imem->attrs = DMA_ATTR_NON_CONSISTENT |
+ DMA_ATTR_WEAK_ORDERING |
+ DMA_ATTR_WRITE_COMBINE;
nvkm_info(&imem->base.subdev, "using DMA API\n");
}
_
Patches currently in -mm which might be from k.kozlowski@xxxxxxxxxxx are
media-mtk-vcodec-remove-unused-dma_attrs.patch
dma-mapping-use-unsigned-long-for-dma_attrs.patch
alpha-dma-mapping-use-unsigned-long-for-dma_attrs.patch
arc-dma-mapping-use-unsigned-long-for-dma_attrs.patch
arm-dma-mapping-use-unsigned-long-for-dma_attrs.patch
arm64-dma-mapping-use-unsigned-long-for-dma_attrs.patch
avr32-dma-mapping-use-unsigned-long-for-dma_attrs.patch
blackfin-dma-mapping-use-unsigned-long-for-dma_attrs.patch
c6x-dma-mapping-use-unsigned-long-for-dma_attrs.patch
cris-dma-mapping-use-unsigned-long-for-dma_attrs.patch
frv-dma-mapping-use-unsigned-long-for-dma_attrs.patch
drm-exynos-dma-mapping-use-unsigned-long-for-dma_attrs.patch
drm-mediatek-dma-mapping-use-unsigned-long-for-dma_attrs.patch
drm-msm-dma-mapping-use-unsigned-long-for-dma_attrs.patch
drm-nouveau-dma-mapping-use-unsigned-long-for-dma_attrs.patch
drm-rockship-dma-mapping-use-unsigned-long-for-dma_attrs.patch
infiniband-dma-mapping-use-unsigned-long-for-dma_attrs.patch
iommu-dma-mapping-use-unsigned-long-for-dma_attrs.patch
media-dma-mapping-use-unsigned-long-for-dma_attrs.patch
xen-dma-mapping-use-unsigned-long-for-dma_attrs.patch
swiotlb-dma-mapping-use-unsigned-long-for-dma_attrs.patch
powerpc-dma-mapping-use-unsigned-long-for-dma_attrs.patch
video-dma-mapping-use-unsigned-long-for-dma_attrs.patch
x86-dma-mapping-use-unsigned-long-for-dma_attrs.patch
iommu-intel-dma-mapping-use-unsigned-long-for-dma_attrs.patch
h8300-dma-mapping-use-unsigned-long-for-dma_attrs.patch
hexagon-dma-mapping-use-unsigned-long-for-dma_attrs.patch
ia64-dma-mapping-use-unsigned-long-for-dma_attrs.patch
m68k-dma-mapping-use-unsigned-long-for-dma_attrs.patch
metag-dma-mapping-use-unsigned-long-for-dma_attrs.patch
microblaze-dma-mapping-use-unsigned-long-for-dma_attrs.patch
mips-dma-mapping-use-unsigned-long-for-dma_attrs.patch
mn10300-dma-mapping-use-unsigned-long-for-dma_attrs.patch
nios2-dma-mapping-use-unsigned-long-for-dma_attrs.patch
openrisc-dma-mapping-use-unsigned-long-for-dma_attrs.patch
parisc-dma-mapping-use-unsigned-long-for-dma_attrs.patch
misc-mic-dma-mapping-use-unsigned-long-for-dma_attrs.patch
s390-dma-mapping-use-unsigned-long-for-dma_attrs.patch
sh-dma-mapping-use-unsigned-long-for-dma_attrs.patch
sparc-dma-mapping-use-unsigned-long-for-dma_attrs.patch
tile-dma-mapping-use-unsigned-long-for-dma_attrs.patch
unicore32-dma-mapping-use-unsigned-long-for-dma_attrs.patch
xtensa-dma-mapping-use-unsigned-long-for-dma_attrs.patch
remoteproc-qcom-use-unsigned-long-for-dma_attrs.patch
dma-mapping-remove-dma_get_attr.patch
dma-mapping-document-the-dma-attributes-next-to-the-declaration.patch
--
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