On Thu, Sep 24, 2020 at 09:38:07PM +0200, Sam Ravnborg wrote:
> Hi Guido.
>
> On Mon, Sep 21, 2020 at 06:55:52PM +0200, Guido Günther wrote:
> > We need to reset both for the panel to show an image.
> >
> > Signed-off-by: Guido Günther
> > ---
> > .../bindings/display/panel/mantix,mlaf057we51-x
Am 27.09.20 um 21:16 schrieb Sam Ravnborg:
Hi Thomas.
struct simap {
union {
void __iomem *vaddr_iomem;
void *vaddr;
};
bool is_iomem;
};
Where simap is a shorthand for system_iomem_map
And it could al be stuffed into a include/linux/sima
On Mon, 28 Sep 2020 at 16:05, Christoph Hellwig wrote:
>
> On Mon, Sep 28, 2020 at 01:54:05PM +1000, Stephen Rothwell wrote:
> > Hi all,
> >
> > After merging the drm tree, today's linux-next build (x86_64 allmodconfig)
> > failed like this:
>
> The driver needs to switch do dma_alloc_noncoherent
On Sat, 26 Sep 2020 at 00:55, Christian König
wrote:
>
> Just check earlier if a BO can be page faulted in the first place.
>
> Signed-off-by: Christian König
Nice work,
For the series
Reviewed-by: Dave Airlie
> ---
> drivers/gpu/drm/ttm/ttm_bo_vm.c | 16 +---
> 1 file changed,
Hi all,
After merging the drm tree, today's linux-next build (x86_64 allmodconfig)
failed like this:
drivers/gpu/drm/ingenic/ingenic-drm-drv.c: In function 'ingenic_drm_sync_data':
drivers/gpu/drm/ingenic/ingenic-drm-drv.c:478:4: error: implicit declaration of
function 'dma_cache_sync'; did you
rx_callback is a standard mailbox callback mechanism and could cover the
function of proprietary cmdq_task_cb, so use the standard one instead of
the proprietary one.
Signed-off-by: Chun-Kuang Hu
---
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 17 +--
drivers/mailbox/mtk-cmdq-mailbox.c
CMDQ is used to update display register in vblank period, so
it should be execute in next vblank. If it fail to execute
in next 2 vblank, tiemout happen.
Signed-off-by: Chun-Kuang Hu
---
drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 13 -
1 file changed, 12 insertions(+), 1 deletion(-)
In mailbox rx_callback, it pass struct mbox_client to callback
function, but it could not map back to client instance because
struct cmdq_client use a pointer to struct mbox_client:
struct cmdq_client {
struct mbox_client client;
struct mbox_chan *chan;
};
struct client_instance {
CMDQ helper provide timer to detect execution timeout, but DRM driver
could have a better way to detect execution timeout by vblank IRQ.
For DRM, CMDQ command should execute in vblank, so if it fail to
execute in next 2 vblank, timeout happen. Even though we could
calculate time between 2 vblank an
For each client driver, its timeout handler need to dump hardware register
or its state machine information, and their way to detect timeout are
also different, so remove timeout handler in helper function and
let client driver implement its own timeout handler.
Signed-off-by: Chun-Kuang Hu
---
On Sun, Sep 27, 2020 at 09:36:45PM +0200, Paul Cercueil wrote:
> On JZ4725B and newer, the F0 plane supports paletted 8bpp with a
> 256-entry palette. Add support for it.
>
> v3: Only accept a full 256-entry palette.
>
> Signed-off-by: Paul Cercueil
Looks good.
Reviewed-by: Sam Ravnborg
> ---
Hi Prabhakar,
On Sun, Sep 27, 2020 at 02:01:50PM +0100, Lad, Prabhakar wrote:
> On Mon, Aug 24, 2020 at 1:48 AM Laurent Pinchart wrote:
> > On Thu, Aug 13, 2020 at 03:00:41PM +0100, Lad Prabhakar wrote:
> > > The iwg21d comes with a 7" capacitive touch screen, therefore
> > > add support for it.
>
Hi Thomas.
> >
> > struct simap {
> >union {
> >void __iomem *vaddr_iomem;
> >void *vaddr;
> >};
> >bool is_iomem;
> > };
> >
> > Where simap is a shorthand for system_iomem_map
> > And it could al be stuffed into a include/linux/simap.h fi
Hi Sam
Am 26.09.20 um 09:13 schrieb Sam Ravnborg:
> Hi Thomas.
>
> Sorry for chiming in late here, have been offline for a while.
>
> On Fri, Sep 25, 2020 at 01:55:57PM +0200, Thomas Zimmermann wrote:
>> Dma-buf provides vmap() and vunmap() for retriving and releasing mappings
>> of dma-buf memo
Hi Dave,
A bit bigger this time around, with the addition of DP support
which has been baking for a while now. Overall:
* DSI support for sm8150/sm8250
* Support for per-process GPU pagetables (finally!) for a6xx.
There are still some iommu/arm-smmu changes required to
enable, without which
On Sun, Sep 27, 2020 at 08:46:30PM +0900, Tetsuo Handa wrote:
> syzbot is reporting UAF/OOB read at bit_putcs()/soft_cursor() [1][2], for
> vt_resizex() from ioctl(VT_RESIZEX) allows setting font height larger than
> actual font height calculated by con_font_set() from ioctl(PIO_FONT).
> Since fbco
16 matches
Mail list logo
