[Intel-gfx] [PATCH 4/7] drm/i915/dp: try to read receiver capabilities 3 times when detecting
Keith Packard
keithp at keithp.com
Thu Jul 7 22:13:23 CEST 2011
On Thu, 7 Jul 2011 11:11:00 -0700, Jesse Barnes <jbarnes at virtuousgeek.org> wrote:
> + for (i = 0; i < 3; i++) {
> + ret = intel_dp_aux_native_read(intel_dp,
> + 0x000, intel_dp->dpcd,
> + sizeof (intel_dp->dpcd));
> + if (ret == sizeof(intel_dp->dpcd) &&
> + intel_dp->dpcd[DP_DPCD_REV] != 0) {
> status = connector_status_connected;
> + break;
> + }
> + msleep(1);
> }
Should this use the intel_dp_aux_native_read_retry function from the
later patch?
--
keith.packard at intel.com
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: not available
URL: <http://lists.freedesktop.org/archives/intel-gfx/attachments/20110707/80f66de9/attachment.sig>
More information about the Intel-gfx
mailing list