h SHARMA
Reported-by: Scott Jiang
Signed-off-by: Bob Liu
---
mm/nommu.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mm/nommu.c b/mm/nommu.c
index d4b0c10..5d6068b 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1819,7 +1819,7 @@ struct page *follow_page(struct vm_area_str
Hi Laurent,
On Tue, May 15, 2012 at 9:01 AM, Bob Liu wrote:
> Hi Laurent,
>
> On Mon, May 14, 2012 at 7:31 PM, Laurent Pinchart
> wrote:
>> Hi Bob,
>>
>> On Monday 14 May 2012 18:23:59 Bob Liu wrote:
>>> Fix uvc_v4l2_get_unmapped_area() for NOMMU arch li
Hi Laurent,
On Mon, May 14, 2012 at 7:31 PM, Laurent Pinchart
wrote:
> Hi Bob,
>
> On Monday 14 May 2012 18:23:59 Bob Liu wrote:
>> Fix uvc_v4l2_get_unmapped_area() for NOMMU arch like blackfin after
>> framework updated to use videobuf2.
>
> Thank you for the patch
Fix uvc_v4l2_get_unmapped_area() for NOMMU arch like blackfin after framework
updated to use videobuf2.
Signed-off-by: Bob Liu
---
drivers/media/video/uvc/uvc_queue.c | 30 --
drivers/media/video/uvc/uvc_v4l2.c |2 +-
2 files changed, 1 insertions(+), 31
On Fri, May 6, 2011 at 4:22 PM, Laurent Pinchart
wrote:
> Hi Bob,
>
> On Friday 29 April 2011 12:11:34 Bob Liu wrote:
>> Revert commit:
>> V4L/DVB: v4l2-dev: remove get_unmapped_area(c29fcff3daafbf46d64a543c1950bb)
>> to restore NOMMU arch supporting.
>>
&
Revert commit:
V4L/DVB: v4l2-dev: remove get_unmapped_area(c29fcff3daafbf46d64a543c1950bb)
to restore NOMMU arch supporting.
Signed-off-by: Bob Liu
---
drivers/media/video/v4l2-dev.c | 18 ++
include/media/v4l2-dev.h |2 ++
2 files changed, 20 insertions(+), 0
Add support to uvc driver for NOMMU arch including add function
uvc_queue_get_unmapped_area() and make some changes in uvc_queue_mmap().
So that uvc camera can be used on nommu arch like blackfin.
Signed-off-by: Bob Liu
---
drivers/media/video/uvc/uvc_queue.c | 34
UVC driver used to have partial no-mmu arch support, but it's removed by
commit c29fcff3daafbf46d64a543c1950bbd206ad8c1c.
This patch added them back and expanded to fully support no-mmu arch, so that
uvc cameras can be used on no-mmu platforms like Blackfin.
Signed-off-by: Bob Liu
---
dr
On Thu, Apr 21, 2011 at 5:47 PM, Daniel Glöckner wrote:
> On Thu, Apr 21, 2011 at 04:20:36PM +0800, Bob Liu wrote:
>> > on mmu systems do_mmap_pgoff contains a len = PAGE_ALIGN(len); line.
>> > If we depend on this behavior, why not do it here as well and get rid
>> >
On Thu, Apr 21, 2011 at 3:59 PM, Daniel Glöckner wrote:
> Hi Bob,
>
> On Thu, Apr 21, 2011 at 11:17:42AM +0800, Bob Liu wrote:
>> +#ifdef CONFIG_MMU
>> if (i == queue->count || size != queue->buf_size) {
>> +#else
>> + if (i == queue->co
UVC driver used to have partial no-mmu arch support, but it's removed by
commit c29fcff3daafbf46d64a543c1950bbd206ad8c1c.
This patch added them back and expanded to fully support no-mmu arch, so that
uvc cameras can be used on no-mmu platforms like Blackfin.
Signed-off-by: Bob Liu
---
dr
On Wed, Apr 20, 2011 at 4:59 PM, Daniel Glöckner wrote:
> On Wed, Apr 20, 2011 at 02:02:41PM +0800, Bob Liu wrote:
>> -- Forwarded message --
>
> Forwarding broke tabs.
>
Hi, Daniel
Thanks for your review, I will make a new patch later.
>> @@ -445,6 +446,
-- Forwarded message --
From: Bob Liu
Date: Fri, Apr 8, 2011 at 7:16 PM
Subject: [PATCH v2] media: uvc_driver: add NO-MMU arch support
To: linux-ker...@vger.kernel.org
Cc: mche...@redhat.com, hverk...@xs4all.nl,
laurent.pinch...@ideasonboard.com,
sakari.ai
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