Re: [RFC] Helper to abstract vma handling in media layer

2014-04-14 Thread Jan Kara
On Fri 11-04-14 08:58:59, Hans Verkuil wrote: On 04/11/2014 12:18 AM, Jan Kara wrote: On Thu 10-04-14 23:57:38, Jan Kara wrote: On Thu 10-04-14 14:22:20, Hans Verkuil wrote: On 04/10/14 14:15, Jan Kara wrote: On Thu 10-04-14 13:07:42, Hans Verkuil wrote: On 04/10/14 12:32, Jan Kara

Re: [RFC] Helper to abstract vma handling in media layer

2014-04-11 Thread Hans Verkuil
On 04/11/2014 12:18 AM, Jan Kara wrote: On Thu 10-04-14 23:57:38, Jan Kara wrote: On Thu 10-04-14 14:22:20, Hans Verkuil wrote: On 04/10/14 14:15, Jan Kara wrote: On Thu 10-04-14 13:07:42, Hans Verkuil wrote: On 04/10/14 12:32, Jan Kara wrote: Hello, On Thu 10-04-14 12:02:50, Marek

Re: [RFC] Helper to abstract vma handling in media layer

2014-04-10 Thread Marek Szyprowski
Hello, On 2014-03-17 20:49, Jan Kara wrote: The following patch series is my first stab at abstracting vma handling from the various media drivers. After this patch set drivers have to know much less details about vmas, their types, and locking. My motivation for the series is that I want to

Re: [RFC] Helper to abstract vma handling in media layer

2014-04-10 Thread Jan Kara
Hello, On Thu 10-04-14 12:02:50, Marek Szyprowski wrote: On 2014-03-17 20:49, Jan Kara wrote: The following patch series is my first stab at abstracting vma handling from the various media drivers. After this patch set drivers have to know much less details about vmas, their types, and

Re: [RFC] Helper to abstract vma handling in media layer

2014-04-10 Thread Hans Verkuil
On 04/10/14 12:32, Jan Kara wrote: Hello, On Thu 10-04-14 12:02:50, Marek Szyprowski wrote: On 2014-03-17 20:49, Jan Kara wrote: The following patch series is my first stab at abstracting vma handling from the various media drivers. After this patch set drivers have to know much less

Re: [RFC] Helper to abstract vma handling in media layer

2014-04-10 Thread Jan Kara
On Thu 10-04-14 13:07:42, Hans Verkuil wrote: On 04/10/14 12:32, Jan Kara wrote: Hello, On Thu 10-04-14 12:02:50, Marek Szyprowski wrote: On 2014-03-17 20:49, Jan Kara wrote: The following patch series is my first stab at abstracting vma handling from the various media drivers.

Re: [RFC] Helper to abstract vma handling in media layer

2014-04-10 Thread Hans Verkuil
On 04/10/14 14:15, Jan Kara wrote: On Thu 10-04-14 13:07:42, Hans Verkuil wrote: On 04/10/14 12:32, Jan Kara wrote: Hello, On Thu 10-04-14 12:02:50, Marek Szyprowski wrote: On 2014-03-17 20:49, Jan Kara wrote: The following patch series is my first stab at abstracting vma handling from

Re: [RFC] Helper to abstract vma handling in media layer

2014-04-10 Thread Jan Kara
On Thu 10-04-14 14:22:20, Hans Verkuil wrote: On 04/10/14 14:15, Jan Kara wrote: On Thu 10-04-14 13:07:42, Hans Verkuil wrote: On 04/10/14 12:32, Jan Kara wrote: Hello, On Thu 10-04-14 12:02:50, Marek Szyprowski wrote: On 2014-03-17 20:49, Jan Kara wrote: The following patch

Re: [RFC] Helper to abstract vma handling in media layer

2014-04-10 Thread Jan Kara
On Thu 10-04-14 23:57:38, Jan Kara wrote: On Thu 10-04-14 14:22:20, Hans Verkuil wrote: On 04/10/14 14:15, Jan Kara wrote: On Thu 10-04-14 13:07:42, Hans Verkuil wrote: On 04/10/14 12:32, Jan Kara wrote: Hello, On Thu 10-04-14 12:02:50, Marek Szyprowski wrote: On 2014-03-17

[RFC] Helper to abstract vma handling in media layer

2014-03-17 Thread Jan Kara
Hello, The following patch series is my first stab at abstracting vma handling from the various media drivers. After this patch set drivers have to know much less details about vmas, their types, and locking. My motivation for the series is that I want to change get_user_pages() locking and I