Sorry for my incorrect grammar on my patch. It should be following description (mdelay-->msleep), ... v2: - straight up to loop execution for more clear in code readability - mdelay will be replaced with msleep by Daniel's new patch drm/i915: mdelay(10) considered harmful ...
Gary -----Original Message----- From: Daniel Vetter [mailto:daniel.vet...@ffwll.ch] On Behalf Of Daniel Vetter Sent: Monday, December 21, 2015 7:52 PM To: Chris Wilson <ch...@chris-wilson.co.uk>; Daniel Vetter <dan...@ffwll.ch>; Wang, Gary C <gary.c.w...@intel.com>; intel-gfx@lists.freedesktop.org Subject: Re: [Intel-gfx] [PATCH v2] drm/i915: Correct max delay for HDMI hotplug live status checking On Mon, Dec 21, 2015 at 10:37:25AM +0000, Chris Wilson wrote: > On Mon, Dec 21, 2015 at 11:29:16AM +0100, Daniel Vetter wrote: > > On Tue, Dec 15, 2015 at 12:40:30PM +0800, Gary Wang wrote: > > > The total delay of HDMI hotplug detecting with 30ms have already > > > been split into a resolution of 3 retries of 10ms each, for the > > > worst cases. But it still suffered from only waiting 10ms at most > > > in intel_hdmi_detect(). This patch corrects it by reading hotplug > > > status with 4 times at most for 30ms delay. > > > > > > v2: > > > - straight up to loop execution for more clear in code readability > > > - mdelay will replace with msleep by Daniel's new patch > > > > > > drm/i915: mdelay(10) considered harmful > > > > > > - suggest to re-evaluate try times for being compatible to old > > > HDMI monitor > > > > > > Reviewed-by: Cooper Chiou <cooper.ch...@intel.com> > > > Tested-by: Gary Wang <gary.c.w...@intel.com> > > > Cc: Jani Nikula <jani.nik...@linux.intel.com> > > > Cc: Daniel Vetter <dan...@ffwll.ch> > > > Cc: Gavin Hindman <gavin.hind...@intel.com> > > > Cc: Sonika Jindal <sonika.jin...@intel.com> > > > Cc: Shashank Sharma <shashank.sha...@intel.com> > > > Signed-off-by: Gary Wang <gary.c.w...@intel.com> > > > > Queued for -next (including cc: fixes), thanks for the patch. > > Using mdelay() or fixed to use msleep()? msleep patch was merged already, I just had to resolve the conflict. -Daniel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx