Hi,
Are there any comments on these? Without them dma-coherent can't be used
on arm64 so it would be good to get them merged if there are no
objections.
I can resend with Michal's ack for patch 2 if needed.
Thanks,
Brian
On Tue, Jan 05, 2016 at 04:41:25PM +0000, Brian Starkey
Signed-off-by: Brian Starkey
Reviewed-by: Marc Zyngier
---
kernel/irq/manage.c | 17 +++--
1 file changed, 11 insertions(+), 6 deletions(-)
diff --git a/kernel/irq/manage.c b/kernel/irq/manage.c
index a79d267..032c8fa 100644
--- a/kernel/irq/manage.c
+++ b/kernel/irq/manage.c
@@
/pipermail/linux-arm-kernel/2015-December/390857.html
[2]
http://lists.infradead.org/pipermail/linux-arm-kernel/2016-January/397163.html
Brian Starkey (3):
memremap: add MEMREMAP_WC flag
drivers: dma-coherent: use MEMREMAP_WC for DMA_MEMORY_MAP
drivers: dma-coherent: use memset_io for
-by: Brian Starkey
Reviewed-by: Catalin Marinas
---
drivers/base/dma-coherent.c |5 -
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/base/dma-coherent.c b/drivers/base/dma-coherent.c
index f98359a..4e4ad30 100644
--- a/drivers/base/dma-coherent.c
+++ b/drivers/base/dma
When the DMA_MEMORY_MAP flag is used, memory which can be accessed
directly should be returned, so use memremap(..., MEMREMAP_WC) to
provide a writecombine mapping.
Signed-off-by: Brian Starkey
Reviewed-by: Catalin Marinas
---
drivers/base/dma-coherent.c | 20
1 file
Add a flag to memremap() for writecombine mappings. Mappings satisfied
by this flag will not be cached, however writes may be delayed or
combined into more efficient bursts. This is most suitable for
buffers written sequentially by the CPU for use by other DMA devices.
Signed-off-by: Brian
Hi John,
On Sat, Oct 03, 2020 at 04:02:50AM +, John Stultz wrote:
> Hey All,
...
>
> I did add to this series a reworked version of my uncached
> system heap implementation I was submitting a few weeks back.
> Since it duplicated a lot of the now reworked system heap code,
> I realized it w
+/1399519
> - Visibly improves performance over the system heap
> * AOSP Codec2 (possibly, needs more review):
> -
> https://android-review.googlesource.com/c/platform/frameworks/av/+/1360640/17/media/codec2/vndk/C2DmaBufAllocator.cpp#325
>
> Cc: Sumit Semwal
> Cc: Liam Mark
>
formatting of the table as a whole.
If Joe feels strongly about having it split, I don't think that should
hurt grep-ability much for the common cases (grep for format name, or
grep for format parameters). So either way you can add:
Reviewed-by: Brian Starkey
Thanks!
-Brian
>
Khan
> Cc: Sumit Semwal
> Cc: Benjamin Gaignard
> Cc: Brian Starkey
> Cc: Laura Abbott
> Cc: "Andrew F. Davis"
> Cc: linux-kselft...@vger.kernel.org
> Signed-off-by: John Stultz
> ---
> tools/testing/selftests/dmabuf-heaps/dmabuf-heap.c | 1 +
> 1 fi
Hi Rob,
On Tue, May 12, 2020 at 11:37:14AM -0500, Rob Herring wrote:
> On Mon, May 04, 2020 at 10:06:28AM +0100, Brian Starkey wrote:
> > On Fri, May 01, 2020 at 12:01:40PM -0700, John Stultz wrote:
> > > On Fri, May 1, 2020 at 4:08 AM Robin Murphy wrote:
> > > >
On Thu, May 14, 2020 at 09:52:35AM -0500, Rob Herring wrote:
> On Wed, May 13, 2020 at 5:44 AM Brian Starkey wrote:
> >
> > Hi Rob,
> >
> > On Tue, May 12, 2020 at 11:37:14AM -0500, Rob Herring wrote:
> > > On Mon, May 04, 2020 at 10:06:28AM +0100, Brian S
, .hsub = 2,
> + .vsub = 1, .is_yuv = true },
That looks how I would expect, so:
Reviewed-by: Brian Starkey
Cheers,
-Brian
> { .format = DRM_FORMAT_Q410,.depth = 0,
> .num_planes = 3, .char_per_block = { 2, 2, 2 },
>
ew F. Davis
> Cc: Benjamin Gaignard
> Cc: Liam Mark
> Cc: Laura Abbott
> Cc: Brian Starkey
> Cc: linux-me...@vger.kernel.org
> Cc: dri-de...@lists.freedesktop.org
> Signed-off-by: John Stultz
> ---
> drivers/dma-buf/dma-heap.c | 31 +++
&
Hi Jason,
On Wed, May 06, 2020 at 02:18:51PM +0800, Jason Yan wrote:
> Fix the following coccicheck warning:
>
> drivers/dma-buf/heaps/heap-helpers.c:203:5-8: Unneeded variable: "ret".
> Return "0" on line 216
>
> Signed-off-by: Jason Yan
LGTM.
Revie
Hi Boris,
On Fri, Apr 14, 2017 at 11:35:17AM +0200, Boris Brezillon wrote:
Hi Brian,
On Fri, 25 Nov 2016 16:48:58 +
Brian Starkey wrote:
Hi,
This is v3 of my series introducing a new connector type:
DRM_MODE_CONNECTOR_WRITEBACK
See v1 and v2 here: [1] [2]
Writeback connectors are
Hi Boris,
On Fri, Apr 14, 2017 at 12:08:23PM +0200, Boris Brezillon wrote:
On Fri, 25 Nov 2016 16:48:59 +
Brian Starkey wrote:
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index b5c6a8e..6bbd93f 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b
On Fri, Apr 14, 2017 at 12:11:14PM +0200, Boris Brezillon wrote:
On Fri, 25 Nov 2016 16:49:00 +
Brian Starkey wrote:
Add the OUT_FENCE_PTR property to writeback connectors, to enable
userspace to get a fence which will signal once the writeback is
complete. It is not allowed to request an
On Fri, Apr 14, 2017 at 11:47:00AM +0200, Boris Brezillon wrote:
On Fri, 25 Nov 2016 16:49:04 +
Brian Starkey wrote:
+static int
+malidp_mw_encoder_atomic_check(struct drm_encoder *encoder,
+ struct drm_crtc_state *crtc_state
On Tue, Apr 18, 2017 at 09:57:17PM +0200, Boris Brezillon wrote:
Hi Brian,
On Tue, 18 Apr 2017 18:34:43 +0100
Brian Starkey wrote:
>> @@ -214,6 +214,19 @@ struct drm_connector_state {
>>struct drm_encoder *best_encoder;
>>
>>struct
On Wed, Apr 19, 2017 at 01:34:34PM +0200, Boris Brezillon wrote:
On Wed, 19 Apr 2017 10:51:23 +0100
Brian Starkey wrote:
[snip]
Could you expand a bit on how you think planes fit better?
Just had the impression that the writeback feature was conceptually
closer to a plane object (which is
Hi Gustavo,
On Thu, Sep 07, 2017 at 03:42:11PM -0300, Gustavo Padovan wrote:
From: Gustavo Padovan
Hi,
Refer to the documentation on the first patch for the details. The previous
iteration is here:
https://www.mail-archive.com/linux-media@vger.kernel.org/msg118077.html
The 2nd patch propose
Hi,
On Thu, Sep 07, 2017 at 03:42:13PM -0300, Gustavo Padovan wrote:
From: Gustavo Padovan
Turn the reserved2 field into fence_fd that we will use to send
an in-fence to the kernel and return an out-fence from the kernel to
userspace.
Two new flags were added, V4L2_BUF_FLAG_IN_FENCE, that sho
Hi,
On Thu, Sep 07, 2017 at 03:42:15PM -0300, Gustavo Padovan wrote:
From: Gustavo Padovan
Receive in-fence from userspace and add support for waiting on them
before queueing the buffer to the driver. Buffers are only queued
to the driver once they are ready. A buffer is ready when its
in-fenc
Hi,
On Thu, Sep 07, 2017 at 03:42:21PM -0300, Gustavo Padovan wrote:
From: Gustavo Padovan
For explicit synchronization (and soon for HAL3/Request API) we need
the v4l2-driver to guarantee the ordering in which the buffers were queued
by userspace. This is already true for many drivers, but we
Hi,
On Wed, Oct 04, 2017 at 05:08:55PM -0300, Gustavo Padovan wrote:
Hi Brian,
On Mon, 2017-10-02 at 14:41 +0100, Brian Starkey wrote:
Hi Gustavo,
On Thu, Sep 07, 2017 at 03:42:11PM -0300, Gustavo Padovan wrote:
> From: Gustavo Padovan
>
> Hi,
>
> Refer to the documentati
On Fri, Nov 17, 2017 at 11:19:05AM -0200, Mauro Carvalho Chehab wrote:
Em Fri, 17 Nov 2017 11:08:01 -0200
Gustavo Padovan escreveu:
2017-11-17 Mauro Carvalho Chehab :
> Em Fri, 17 Nov 2017 15:49:23 +0900
> Alexandre Courbot escreveu:
>
> > > @@ -178,6 +179,12 @@ static int vb2_queue_or_prepa
Hi Archit,
On Fri, Oct 14, 2016 at 04:20:14PM +0530, Archit Taneja wrote:
Hi Brian,
On 10/11/2016 08:23 PM, Brian Starkey wrote:
Hi,
This RFC series introduces a new connector type:
DRM_MODE_CONNECTOR_WRITEBACK
It is a follow-on from a previous discussion: [1]
Writeback connectors are used
Hi,
On Fri, Sep 02, 2016 at 12:36:25PM -0700, Laura Abbott wrote:
On 09/02/2016 06:41 AM, Brian Starkey wrote:
Hi Laura,
On Thu, Sep 01, 2016 at 03:40:41PM -0700, Laura Abbott wrote:
There is no advantage to having heap types be a mask. The ion client has
long since dropped the mask. Drop
s CRTC and encoder have not
changed before skipping its encoder's mode_set.
Signed-off-by: Brian Starkey
---
drivers/gpu/drm/drm_atomic_helper.c |4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_atomic_helper.c
b/drivers/gpu/drm/drm_atomic_helper.
201 - 230 of 230 matches
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