On Wed, 06 Jun 2018, Feng Tang <feng.tang@xxxxxxxxx> wrote: > Hi Jani, > > On Tue, Jun 05, 2018 at 11:18:46AM +0300, Jani Nikula wrote: >> On Tue, 05 Jun 2018, Feng Tang <feng.tang@xxxxxxxxx> wrote: >> > Hi Jani, >> > >> > On Tue, Jun 05, 2018 at 10:41:04AM +0300, Jani Nikula wrote: >> >> On Mon, 04 Jun 2018, Feng Tang <feng.tang@xxxxxxxxx> 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 the kernel boot time, as different driver's probe can go async. >> >> > >> >> > This have been limited verified on several platforms of mine, don't >> >> > know if it will have other side effects and drawbacks, so I would >> >> > throw it out for reviews and comments, thanks >> >> >> >> See the previous discussion [1]. >> > >> > Thanks! But cannot access the link :( >> > >> > I've googled, but without luck, is there other link? or some other >> > keywords so that I can google with? >> >> Works for me, here's another: >> >> http://patchwork.freedesktop.org/patch/msgid/20180323083048.13327-1-chris@xxxxxxxxxxxxxxxxxx > > thanks, this works now. > > IIUC, you are waiting for the HDA audio driver to first handle the > i915 sync probel case? I wouldn't hold my breath waiting. If you want to do i915 async probe, you'll probably have to figure hda out as well. BR, Jani. > > Thanks, > Feng -- Jani Nikula, Intel Open Source Graphics Center _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
