Displaying 3 results from an estimated 3 matches for "detect_ctx".
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detect_cpu
2019 Oct 22
0
[PATCH v5 06/14] drm/dp_mst: Protect drm_dp_mst_port members with locking
...potentially registering a connector and probing the link address of it's
children.
Finally, we modify drm_dp_mst_detect_port() to take a modesetting lock
acquisition context in order to acquire &mgr->base.lock under
&connection_mutex and convert all it's users over to using the
.detect_ctx probe hooks.
With that, we finally have well defined locking.
Changes since v4:
* Get rid of port->mutex, stop using connection_mutex and just use our own
modesetting lock - mgr->base.lock. Also, add a probe_lock that comes
before this patch.
* Just throw out ports that get changed from...
2020 Jul 24
2
[PATCH 0/2] drm/probe_helper, drm/nouveau: Validate MST modes against PBN
Now that we've added the hooks that we've needed for this and used them
in i915, let's add one more hook (which I could use some feedback on,
I'm not sure if it's worth maybe just reworking how we do mode pruning
in nouveau instead...) and start using this in our mst ->mode_valid
callback to filter out impossible to set modes on MST connectors.
Lyude Paul (2):
2019 Oct 22
17
[PATCH v5 00/14] DP MST Refactors + debugging tools + suspend/resume reprobing
This is the final portion of the large series for adding MST
suspend/resume reprobing that I've been working on for quite a while
now. In addition, I:
* Refactored and cleaned up any code I ended up digging through in the
process of understanding how some parts of these helpers worked.
* Added some debugging tools along the way that I ended up needing to
figure out some issues in my own