The patch titled
Subject: video: dma-mapping: use unsigned long for dma_attrs
has been added to the -mm tree. Its filename is
video-dma-mapping-use-unsigned-long-for-dma_attrs.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/video-dma-mapping-use-unsigned-long-for-dma_attrs.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/video-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: video: 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/1468399300-5399-23-git-send-email-k.kozlowski@xxxxxxxxxxx
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/video/fbdev/omap2/omapfb/omapfb-main.c | 12 ++++++------
drivers/video/fbdev/omap2/omapfb/omapfb.h | 3 +--
2 files changed, 7 insertions(+), 8 deletions(-)
diff -puN drivers/video/fbdev/omap2/omapfb/omapfb-main.c~video-dma-mapping-use-unsigned-long-for-dma_attrs drivers/video/fbdev/omap2/omapfb/omapfb-main.c
--- a/drivers/video/fbdev/omap2/omapfb/omapfb-main.c~video-dma-mapping-use-unsigned-long-for-dma_attrs
+++ a/drivers/video/fbdev/omap2/omapfb/omapfb-main.c
@@ -1332,7 +1332,7 @@ static void omapfb_free_fbmem(struct fb_
}
dma_free_attrs(fbdev->dev, rg->size, rg->token, rg->dma_handle,
- &rg->attrs);
+ rg->attrs);
rg->token = NULL;
rg->vaddr = NULL;
@@ -1370,7 +1370,7 @@ static int omapfb_alloc_fbmem(struct fb_
struct omapfb2_device *fbdev = ofbi->fbdev;
struct omapfb2_mem_region *rg;
void *token;
- DEFINE_DMA_ATTRS(attrs);
+ unsigned long attrs;
dma_addr_t dma_handle;
int r;
@@ -1386,15 +1386,15 @@ static int omapfb_alloc_fbmem(struct fb_
size = PAGE_ALIGN(size);
- dma_set_attr(DMA_ATTR_WRITE_COMBINE, &attrs);
+ attrs = DMA_ATTR_WRITE_COMBINE;
if (ofbi->rotation_type == OMAP_DSS_ROT_VRFB)
- dma_set_attr(DMA_ATTR_NO_KERNEL_MAPPING, &attrs);
+ attrs |= DMA_ATTR_NO_KERNEL_MAPPING;
DBG("allocating %lu bytes for fb %d\n", size, ofbi->id);
token = dma_alloc_attrs(fbdev->dev, size, &dma_handle,
- GFP_KERNEL, &attrs);
+ GFP_KERNEL, attrs);
if (token == NULL) {
dev_err(fbdev->dev, "failed to allocate framebuffer\n");
@@ -1408,7 +1408,7 @@ static int omapfb_alloc_fbmem(struct fb_
r = omap_vrfb_request_ctx(&rg->vrfb);
if (r) {
dma_free_attrs(fbdev->dev, size, token, dma_handle,
- &attrs);
+ attrs);
dev_err(fbdev->dev, "vrfb create ctx failed\n");
return r;
}
diff -puN drivers/video/fbdev/omap2/omapfb/omapfb.h~video-dma-mapping-use-unsigned-long-for-dma_attrs drivers/video/fbdev/omap2/omapfb/omapfb.h
--- a/drivers/video/fbdev/omap2/omapfb/omapfb.h~video-dma-mapping-use-unsigned-long-for-dma_attrs
+++ a/drivers/video/fbdev/omap2/omapfb/omapfb.h
@@ -28,7 +28,6 @@
#endif
#include <linux/rwsem.h>
-#include <linux/dma-attrs.h>
#include <linux/dma-mapping.h>
#include <video/omapfb_dss.h>
@@ -51,7 +50,7 @@ extern bool omapfb_debug;
struct omapfb2_mem_region {
int id;
- struct dma_attrs attrs;
+ unsigned long attrs;
void *token;
dma_addr_t dma_handle;
u32 paddr;
_
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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