On Sun, Feb 27, 2011 at 12:51, Randy Dunlap wrote:
> From: Randy Dunlap
>
> RADIO_WL1273 needs to make sure that the mfd core is built to avoid
> build errors:
>
> ERROR: "mfd_add_devices" [drivers/mfd/wl1273-core.ko] undefined!
> ERROR: "mfd_remove_devices" [drivers/mfd/wl1273-core.ko] undefined!
Hi everybody,
Here are the requirements of the OMAP3 ISP (Image Signal Processor) regarding
a global buffers pool. I've tried to expand the list of requirements to take
the OMAP3 DSP and DSS (Display SubSystem) into account, but I have less
experience with those subsystems. The list might thus
On Wed, Feb 02, 2011 at 08:08:12PM -0800, Andres Salomon wrote:
>
> No need to explicitly set the cell's platform_data/data_size.
>
> In this case, move the various platform_data pointers
> to driver_data. All of the clients which make use of it
> are also changed.
>
> Signed-off-by: Andres Sal
On Fri, 01 Apr 2011 00:26:51 +0200, Dave Hansen
wrote:
On Fri, 2011-04-01 at 00:18 +0200, Michal Nazarewicz wrote:
On Thu, 31 Mar 2011 23:14:38 +0200, Dave Hansen wrote:
> We BUG_ON() in bootmem. Basically if we try to allocate an early-boot
> structure and fail, we're screwed. We can't ke
On Fri, 2011-04-01 at 00:18 +0200, Michal Nazarewicz wrote:
> On Thu, 31 Mar 2011 23:14:38 +0200, Dave Hansen wrote:
> > We BUG_ON() in bootmem. Basically if we try to allocate an early-boot
> > structure and fail, we're screwed. We can't keep running without an
> > inode hash, or a mem_map[].
>
On Thu, 2011-03-31 at 15:16 +0200, Marek Szyprowski wrote:
+unsigned long alloc_contig_freed_pages(unsigned long start, unsigned
long end,
+ gfp_t flag)
+{
+ unsigned long pfn = start, count;
+ struct page *page;
+ struct zone *zone;
+
Op 31-03-11 23:45, pigeonskil...@libero.it schreef:
Sorry for the outburst.
A user wishing to migrate to Linux.
Migrate? kill Pigeons?
You can take a look at logs from your device on linuxtv.org.
Marc
--
What's on Shortwave guide: choose an hour, go!
http://shortwave.tk
700+ Radio Station
On Thu, 31 Mar 2011 22:28:42 +0200, Dave Hansen
wrote:
On Thu, 2011-03-31 at 18:26 +0200, Michal Nazarewicz wrote:
> On Thu, 2011-03-31 at 15:16 +0200, Marek Szyprowski wrote:
>> + ret = 0;
>> + while (!PageBuddy(pfn_to_page(start & (~0UL << ret
>> + if (WARN_ON
On Thu, 2011-03-31 at 23:09 +0200, Michal Nazarewicz wrote:
> On Thu, 31 Mar 2011 17:58:03 +0200, Dave Hansen
> wrote:
> > On Thu, 2011-03-31 at 15:16 +0200, Marek Szyprowski wrote:
> >> +unsigned long alloc_contig_freed_pages(unsigned long start, unsigned
> >> long end,
> >> +
On Thu, 31 Mar 2011 17:58:03 +0200, Dave Hansen
wrote:
On Thu, 2011-03-31 at 15:16 +0200, Marek Szyprowski wrote:
+unsigned long alloc_contig_freed_pages(unsigned long start, unsigned
long end,
+ gfp_t flag)
+{
+ unsigned long pfn = start, count
On Thu, 2011-03-31 at 15:24 -0400, Steven Rostedt wrote:
> On Thu, Mar 31, 2011 at 08:58:03AM -0700, Dave Hansen wrote:
> > On Thu, 2011-03-31 at 15:16 +0200, Marek Szyprowski wrote:
> > >
> > > +unsigned long alloc_contig_freed_pages(unsigned long start, unsigned
> > > long end,
> > > +
On Thu, 2011-03-31 at 18:26 +0200, Michal Nazarewicz wrote:
> > On Thu, 2011-03-31 at 15:16 +0200, Marek Szyprowski wrote:
> >> + ret = 0;
> >> + while (!PageBuddy(pfn_to_page(start & (~0UL << ret
> >> + if (WARN_ON(++ret >= MAX_ORDER))
> >> + ret
Hi Laurent,
2011. 3. 31., 오후 11:12, Laurent Pinchart 작성:
> Hi HeungJun,
>
> On Thursday 31 March 2011 07:39:09 Kim, HeungJun wrote:
>> Hello everyone,
>>
>> This is a suggestion about the preset for the scenemode of camera. It's
>> just one API, and its role determines which current scenemode p
Em 31-03-2011 16:50, Mauro Carvalho Chehab escreveu:
> Em 31-03-2011 14:15, handygewinnsp...@gmx.de escreveu:
>>
>>> Em 29-03-2011 20:21, Mauro Carvalho Chehab escreveu:
Em 29-03-2011 17:11, handygewinnsp...@gmx.de escreveu:
> So I changed it now to scan any srate for 6MHz networks, but sk
On Thu, 31 Mar 2011 21:28:21 +0200, Steven Rostedt wrote:
WARN_ON() should never do anything but test. That ret++ does not belong
inside the WARN_ON() condition. If there are other locations in the
kernel that do that, then those locations need to be fixed.
Testing implies evaluating, so if we
Em 31-03-2011 14:15, handygewinnsp...@gmx.de escreveu:
>
>> Em 29-03-2011 20:21, Mauro Carvalho Chehab escreveu:
>>> Em 29-03-2011 17:11, handygewinnsp...@gmx.de escreveu:
So I changed it now to scan any srate for 6MHz networks, but skip over
>> those which are unsupported by bandwidth limita
On Thu, Mar 31, 2011 at 06:26:45PM +0200, Michal Nazarewicz wrote:
> >In any case, please pull the ++ret bit out of the WARN_ON(). Some
> >people like to do:
> >
> >#define WARN_ON(...) do{}while(0)
> >
> >to save space on some systems.
>
> I don't think that's the case. Even if WARN_ON() decide
On Thu, Mar 31, 2011 at 09:02:41AM -0700, Dave Hansen wrote:
> On Thu, 2011-03-31 at 15:16 +0200, Marek Szyprowski wrote:
> > + ret = 0;
> > + while (!PageBuddy(pfn_to_page(start & (~0UL << ret
> > + if (WARN_ON(++ret >= MAX_ORDER))
> > + return -
On Thu, Mar 31, 2011 at 08:58:03AM -0700, Dave Hansen wrote:
> On Thu, 2011-03-31 at 15:16 +0200, Marek Szyprowski wrote:
> >
> > +unsigned long alloc_contig_freed_pages(unsigned long start, unsigned long
> > end,
> > + gfp_t flag)
> > +{
> > + unsigned
This message is generated daily by a cron job that builds v4l-dvb for
the kernels and architectures in the list below.
Results of the daily build of v4l-dvb:
date:Thu Mar 31 19:00:30 CEST 2011
git hash:b328817a2a391d1e879c4252cd3f11a352d3f3bc
gcc version: i686-linux-gcc (GCC) 4.5
It always bothered me that scan tables produced in Brazil
were full of "reverse interrogation" pseudo-chars, displayed
when some code violates UTF-8 charset.
This is due to the lack of properly interpreting the service provider
and service name charsets. There's a FIXME suggesting to use glibc
sta
> Em 29-03-2011 20:21, Mauro Carvalho Chehab escreveu:
> > Em 29-03-2011 17:11, handygewinnsp...@gmx.de escreveu:
> >> So I changed it now to scan any srate for 6MHz networks, but skip over
> those which are unsupported by bandwidth limitation.
> ...
> > Anyway, I'll test the today's version and r
On Thu, 2011-03-31 at 15:16 +0200, Marek Szyprowski wrote:
> + _start = start & (~0UL << ret);
> + _end = alloc_contig_freed_pages(_start, end, flag);
These names are a wee bit lacking. Care to give them proper names that
might let a reader figure out how the "_" makes the variable
On Thu, 2011-03-31 at 15:16 +0200, Marek Szyprowski wrote:
+ ret = 0;
+ while (!PageBuddy(pfn_to_page(start & (~0UL << ret
+ if (WARN_ON(++ret >= MAX_ORDER))
+ return -EINVAL;
On Thu, 31 Mar 2011 18:02:41 +0200, Dave Hansen wrote:
Holy cow, t
On Thu, 2011-03-31 at 15:16 +0200, Marek Szyprowski wrote:
> + ret = 0;
> + while (!PageBuddy(pfn_to_page(start & (~0UL << ret
> + if (WARN_ON(++ret >= MAX_ORDER))
> + return -EINVAL;
Holy cow, that's dense. Is there really no more straightforw
On Thu, 2011-03-31 at 15:16 +0200, Marek Szyprowski wrote:
>
> +unsigned long alloc_contig_freed_pages(unsigned long start, unsigned long
> end,
> + gfp_t flag)
> +{
> + unsigned long pfn = start, count;
> + struct page *page;
> + struct zone
Hi Marek,
On Thursday 31 March 2011 12:14:55 Marek Szyprowski wrote:
> On Tuesday, March 29, 2011 4:02 PM Willy POISSON wrote:
> > Following to the Warsaw mini-summit action point, I would like to open
> > the thread to gather
> >
> > buffer pool & memory manager requirements.
> > The lis
Hi HeungJun,
On Thursday 31 March 2011 07:39:09 Kim, HeungJun wrote:
> Hello everyone,
>
> This is a suggestion about the preset for the scenemode of camera. It's
> just one API, and its role determines which current scenemode preset of
> camera is.
>
> The kinds of scenemode are various at each
Hello everyone,
There have been a bit quiet about Contiguous Memory Allocator for last
months. This is mainly caused by the fact that Michal (the author of CMA
patches) has left our team and we needed some time to takeover the
development.
This version is mainly a rebase and adaptation for 2.6.39
This patch adds CMA 'regions style' API (almost compatible with CMA v1).
It is intended mainly for testing the real contigous memory allocator
and page migration with devices that use older CMA api.
Based on previous works by Michal Nazarewicz.
Signed-off-by: Marek Szyprowski
Signed-off-by: Kyun
From: Michal Nazarewicz
This commit adds a bitmap_find_next_zero_area_off() function which
works like bitmap_find_next_zero_area() function expect it allows an
offset to be specified when alignment is checked. This lets caller
request a bit such that its number plus the offset is aligned
accordi
From: Michal Nazarewicz
This commit changes various functions that change pages and
pageblocks migrate type between MIGRATE_ISOLATE and
MIGRATE_MOVABLE in such a way as to allow to work with
MIGRATE_CMA migrate type.
Signed-off-by: Michal Nazarewicz
Signed-off-by: Kyungmin Park
Signed-off-by:
From: Michal Nazarewicz
This commit adds the alloc_contig_range() function which tries
to allecate given range of pages. It tries to migrate all
already allocated pages that fall in the range thus freeing them.
Once all pages in the range are freed they are removed from the
buddy system thus all
From: Michal Nazarewicz
This commit adds MIGRATE_CMA migratetype support to the CMA.
The advantage is that an (almost) arbitrary memory range can
be marked as MIGRATE_CMA which may not be the case with
ZONE_MOVABLE.
Signed-off-by: Michal Nazarewicz
Signed-off-by: Kyungmin Park
Signed-off-by: M
From: Michal Nazarewicz
The MIGRATE_CMA migration type has two main characteristics:
(i) only movable pages can be allocated from MIGRATE_CMA
pageblocks and (ii) page allocator will never change migration
type of MIGRATE_CMA pageblocks.
This guarantees that page in a MIGRATE_CMA page block can
a
This commit adds CMA memory regions to Aquila and Goni boards.
Signed-off-by: Marek Szyprowski
Signed-off-by: Kyungmin Park
---
arch/arm/mach-s5pv210/mach-aquila.c | 31 +++
arch/arm/mach-s5pv210/mach-goni.c | 31 +++
2 files changed
Add support for the CMA contiguous memory allocator to videobuf2.
Signed-off-by: Marek Szyprowski
Signed-off-by: Kyungmin Park
CC: Pawel Osciak
CC: Michal Nazarewicz
---
drivers/media/video/Kconfig |6 +
drivers/media/video/Makefile|1 +
drivers/media/video/videobuf2-c
From: KAMEZAWA Hiroyuki
Memory hotplug is a logic for making pages unused in the specified
range of pfn. So, some of core logics can be used for other purpose
as allocating a very large contigous memory block.
This patch moves some functions from mm/memory_hotplug.c to
mm/page_isolation.c. This
From: Michal Nazarewicz
This commit adds a gen_pool_alloc_aligned() function to the
generic allocator API. It allows specifying alignment for the
allocated block. This feature uses
the bitmap_find_next_zero_area_off() function.
It also fixes possible issue with bitmap's last element being
not
From: Michal Nazarewicz
The Contiguous Memory Allocator is a set of functions that lets
one initialise a region of memory which then can be used to perform
allocations of contiguous memory chunks from.
CMA allows for creation of private and non-private contexts.
The former is reserved for CMA an
From: KAMEZAWA Hiroyuki
This commit introduces alloc_contig_freed_pages() function
which allocates (ie. removes from buddy system) free pages
in range. Caller has to guarantee that all pages in range
are in buddy system.
Along with this function, a free_contig_pages() function is
provided which
Jos Hoekstra writes:
> I got this card and it doesn't seem to be detected by Ubuntu 10.4.2
> with kernel 2.6.35(-25-generic #44~lucid1-Ubuntu SMP Tue Jan 25
> 19:17:25 UTC 2011 x86_64 GNU/Linux)
>
> The wiki seems to indicate that this card is supported as of kernel
> 2.6.33, however it doesn't s
Em 29-03-2011 20:21, Mauro Carvalho Chehab escreveu:
> Em 29-03-2011 17:11, handygewinnsp...@gmx.de escreveu:
>> So I changed it now to scan any srate for 6MHz networks, but skip over those
>> which are unsupported by bandwidth limitation.
...
> Anyway, I'll test the today's version and reply if I
Hello,
On Tuesday, March 29, 2011 4:02 PM Willy POISSON wrote:
> Following to the Warsaw mini-summit action point, I would like to open
> the thread to gather
> buffer pool & memory manager requirements.
> The list of requirement for buffer pool may contain:
> - Support physically cont
> From: Jaeryul Oh [mailto:jaeryul...@samsung.com]
> Hi, Kamil
Hi Peter,
> I found some mal-functional points.
I have commented below.
>
> > -Original Message-
> > From: linux-media-ow...@vger.kernel.org [mailto:linux-media-
> > ow...@vger.kernel.org] On Behalf Of Kamil Debski
> > Sen
Kim HeungJun wrote:
> Hi Sakari,
Hi,
> 2011. 3. 30., 오후 8:37, Sakari Ailus 작성:
>
>> Kim, HeungJun wrote:
>>> Hi Sakari,
>>
>> Hi HeungJun,
>>
>>> 2011-03-29 오후 11:41, Sakari Ailus 쓴 글:
Kim, HeungJun wrote:
>>> [snip]
> I think it's not different method to turn on/off, whatever the mode
Laurent Pinchart wrote:
> On Wednesday 30 March 2011 13:05:54 Sakari Ailus wrote:
>> Laurent Pinchart wrote:
>>> Hi Sakari,
>>
>> Hi Laurent,
>>
>> Thanks for the comments!
>>
>>> On Monday 28 March 2011 14:55:40 Sakari Ailus wrote:
>>>
>>> [snip]
>>>
V4L2_CID_FLASH_STROBE_MODE (menu; LED)
Laurent Pinchart wrote:
> Hi David,
Salut,
> On Wednesday 30 March 2011 16:57:30 David Cohen wrote:
>> On Wed, Mar 30, 2011 at 5:18 PM, Sakari Ailus wrote:
On Wednesday 30 March 2011 14:44:25 Sakari Ailus wrote:
...
> But as I commented in the other e-mail, there likely isn't a need to b
48 matches
Mail list logo
