= 32:
[0.465818] calling i915_init+0x0/0x51 @ 1
[0.925831] initcall i915_init+0x0/0x51 returned 0 after 449219 usecs
Signed-off-by: Feng Tang <feng.t...@intel.com>
---
drivers/gpu/drm/drm_dp_helper.c | 22 +++---
1 file changed, 15 insertions(+), 7 del
Hi Chris,
Thanks for the prompt review!
On Mon, May 07, 2018 at 11:40:45AM +0100, Chris Wilson wrote:
> Quoting Feng Tang (2018-05-07 11:36:09)
> > To fulfil the Dell 4K monitor, the dpcd max retries has been bumped
> > from 7 to 32, which may hurt the boot/init time for
On Mon, May 07, 2018 at 05:09:21PM +0200, Daniel Vetter wrote:
> On Mon, May 07, 2018 at 02:33:25PM +0100, Chris Wilson wrote:
> > Quoting Feng Tang (2018-05-07 22:26:34)
> > > Hi Chris,
> > >
> > > Thanks for the prompt review!
> > >
> > >
On Tue, May 08, 2018 at 10:30:19PM +0300, Jani Nikula wrote:
> On Wed, 09 May 2018, Feng Tang <feng.t...@intel.com> wrote:
> > >> > > > On Mon, May 07, 2018 at 11:40:45AM +0100, Chris Wilson wrote:
> >> >> > > > > Quoting Feng Tang (201
On Wed, May 09, 2018 at 10:53:53AM +0300, Jani Nikula wrote:
> On Wed, 09 May 2018, Feng Tang <feng.t...@intel.com> wrote:
> > On Tue, May 08, 2018 at 10:30:19PM +0300, Jani Nikula wrote:
> >> On Wed, 09 May 2018, Feng Tang <feng.t...@intel.com> wrote:
> >> &
On Wed, May 09, 2018 at 12:28:15PM +0300, Jani Nikula wrote:
> On Wed, 09 May 2018, Feng Tang <feng.t...@intel.com> wrote:
> > On Wed, May 09, 2018 at 10:53:53AM +0300, Jani Nikula wrote:
> >> On Wed, 09 May 2018, Feng Tang <feng.t...@intel.com> wrote:
> >&g
>> > > > On Mon, May 07, 2018 at 11:40:45AM +0100, Chris Wilson wrote:
> >> > > > > Quoting Feng Tang (2018-05-07 11:36:09)
> >> > > > > > To fulfil the Dell 4K monitor, the dpcd max retries has been
> >> > > > >
On Mon, May 07, 2018 at 05:09:21PM +0200, Daniel Vetter wrote:
> On Mon, May 07, 2018 at 02:33:25PM +0100, Chris Wilson wrote:
> > Quoting Feng Tang (2018-05-07 22:26:34)
> > > Hi Chris,
> > >
> > > Thanks for the prompt review!
> > >
> > >
if it will have other side effects and drawbacks, so I would
throw it out for reviews and comments, thanks
Signed-off-by: Feng Tang
Cc: Daniel Vetter
Cc: Jani Nikula
Cc: Ville Syrjälä
Cc: Chris Wilson
---
drivers/gpu/drm/i915/i915_pci.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm
Hi Jani,
On Tue, Jun 05, 2018 at 10:41:04AM +0300, Jani Nikula wrote:
> On Mon, 04 Jun 2018, Feng Tang wrote:
> > i915 driver's probe is one of the longest of pci devices, which takes
> > about hundreds of microseconds or more, make the probe async will help
> > much on
Hi Jani,
On Tue, Jun 05, 2018 at 11:18:46AM +0300, Jani Nikula wrote:
> On Tue, 05 Jun 2018, Feng Tang wrote:
> > Hi Jani,
> >
> > On Tue, Jun 05, 2018 at 10:41:04AM +0300, Jani Nikula wrote:
> >> On Mon, 04 Jun 2018, Feng Tang wrote:
> >> > i915 d
On Mon, Jun 25, 2018 at 05:36:32PM +0200, Daniel Vetter wrote:
>
> > The binding with i915 from HD-audio controller is done in an async
> > work invoked from the probe callback. It makes harder to deal with
> > EPROBEDEFER.
> >
> > IMO, a saner way would be to rather wait for the component
Hi Jani/Chris/Takashi,
On Wed, Jun 06, 2018 at 11:21:43AM +0300, Jani Nikula wrote:
> >>
> >> http://patchwork.freedesktop.org/patch/msgid/20180323083048.13327-1-ch...@chris-wilson.co.uk
> >
> > IIUC, you are waiting for the HDA audio driver to first handle the
> > i915 sync probel case?
>
> I
Hi Takashi,
On Wed, Jun 20, 2018 at 08:35:05AM +0200, Takashi Iwai wrote:
> On Wed, 20 Jun 2018 08:25:23 +0200,
> Feng Tang wrote:
> >
> > Hi Jani/Chris/Takashi,
> >
> > On Wed, Jun 06, 2018 at 11:21:43AM +0300, Jani Nikula wrote:
> > > >>
&g
Hi Jani,
On Wed, Jun 20, 2018 at 10:11:34AM +0300, Jani Nikula wrote:
> On Wed, 20 Jun 2018, Feng Tang wrote:
> > Hi Takashi,
> >
> > On Wed, Jun 20, 2018 at 08:35:05AM +0200, Takashi Iwai wrote:
> >> On Wed, 20 Jun 2018 08:25:23 +0200,
> >> Feng Tang wrot
On Tue, Aug 14, 2018 at 11:39:48AM +0200, Takashi Iwai wrote:
> On Tue, 14 Aug 2018 11:34:07 +0200,
> Daniel Vetter wrote:
> >
> > On Tue, Aug 14, 2018 at 02:54:31PM +0800, Feng Tang wrote:
> > > Hi Jani, Daniel
> > >
> > > Could you
Hi Jani, Daniel
Could you help to comment? thanks,
- Feng
On Thu, Jul 12, 2018 at 03:51:34PM +0800, Feng Tang wrote:
> Hi Daniel,
>
> On Thu, Jul 12, 2018 at 08:54:34AM +0200, Daniel Vetter wrote:
> > On Thu, Jul 12, 2018 at 09:29:01AM +0800, Feng Tang wrote:
> > > On
On Tue, Jun 26, 2018 at 10:29:16AM +0800, Feng Tang wrote:
> On Mon, Jun 25, 2018 at 05:36:32PM +0200, Daniel Vetter wrote:
> Hi Daneil/Jani/Takashi,
>
> When I was testing this patch from Takashi, I further checked the kernel
> module code, and found that: we may need NOT to ad
Hi Daniel,
On Thu, Jul 12, 2018 at 08:54:34AM +0200, Daniel Vetter wrote:
> On Thu, Jul 12, 2018 at 09:29:01AM +0800, Feng Tang wrote:
> > On Tue, Jun 26, 2018 at 10:29:16AM +0800, Feng Tang wrote:
> > > On Mon, Jun 25, 2018 at 05:36:32PM +0200, Daniel Vetter wrote:
> >
On Thu, Jul 12, 2018 at 09:37:41AM +0200, Daniel Vetter wrote:
> On Thu, Jul 12, 2018 at 8:56 AM, Takashi Iwai wrote:
> > On Thu, 12 Jul 2018 08:54:34 +0200,
> > Daniel Vetter wrote:
> >>
> >> On Thu, Jul 12, 2018 at 09:29:01AM +0800, Feng Tang wrote:
> >
Hi,
On Wed, Jun 20, 2018 at 11:45:25AM +0200, Takashi Iwai wrote:
> > > >
> > > > Thanks for the info, I see your intension now.
> > > >
> > > > In previous discussion, Jani suggested to use a completion to indicate
> > > > the probe done, I can't figure out another way :)
> > >
> > > I
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