Displaying 2 results from an estimated 2 matches for "no_msg".
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nl_msg
2019 Sep 03
0
[PATCH v2 13/27] drm/dp_mst: Refactor drm_dp_mst_handle_down_rep()
...memset(&mgr->down_rep_recv, 0, sizeof(struct drm_dp_sideband_msg_rx));
- return 0;
- }
+ if (!txmsg) {
+ DRM_DEBUG_KMS("Got MST reply with no msg %p %d %d %02x %02x\n",
+ mstb, hdr->seqno, hdr->lct, hdr->rad[0],
+ mgr->down_rep_recv.msg[0]);
+ goto no_msg;
+ }
- /* find the message */
- slot = mgr->down_rep_recv.initial_hdr.seqno;
- mutex_lock(&mgr->qlock);
- txmsg = mstb->tx_slots[slot];
- /* remove from slots */
- mutex_unlock(&mgr->qlock);
-
- if (!txmsg) {
- DRM_DEBUG_KMS("Got MST reply with no msg %p %d %d %0...
2019 Sep 03
50
[PATCH v2 00/27] DP MST Refactors + debugging tools + suspend/resume reprobing
This is 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 code
Note that