Author: adrian
Date: Thu Jun 9 22:01:05 2016
New Revision: 301767
URL: https://svnweb.freebsd.org/changeset/base/301767
Log:
[ath] add a placeholder event for debuggin EDMA TX FIFO push events.
Some later code I'll commit pushes lists of frames into the EDMA TX
FIFO, rather than a single frame at a time. The CABQ code already
pushes frame lists, but it turns out we should actually be doing it
in general or performance tanks. :(
Modified:
head/sys/dev/ath/if_ath_alq.h
Modified: head/sys/dev/ath/if_ath_alq.h
==============================================================================
--- head/sys/dev/ath/if_ath_alq.h Thu Jun 9 21:59:36 2016
(r301766)
+++ head/sys/dev/ath/if_ath_alq.h Thu Jun 9 22:01:05 2016
(r301767)
@@ -113,6 +113,14 @@ struct if_ath_alq_mib_counters {
#define ATH_ALQ_STUCK_BEACON 13
#define ATH_ALQ_RESUME_BEACON 14
+#define ATH_ALQ_TX_FIFO_PUSH 15
+struct if_ath_alq_tx_fifo_push {
+ uint32_t txq;
+ uint32_t nframes;
+ uint32_t fifo_depth;
+ uint32_t frame_cnt;
+};
+
/*
* These will always be logged, regardless.
*/
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