Author: adrian
Date: Mon Feb 18 04:10:38 2013
New Revision: 246933
URL: http://svnweb.freebsd.org/changeset/base/246933
Log:
Add a new ATH KTR debug method to log the interrupt status.
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 Mon Feb 18 02:08:41 2013
(r246932)
+++ head/sys/dev/ath/if_ath_alq.h Mon Feb 18 04:10:38 2013
(r246933)
@@ -92,6 +92,13 @@ struct if_ath_alq_tdma_timer_set {
uint32_t sc_tdmaswbaprep;
};
+#define ATH_ALQ_INTR_STATUS 10
+struct if_ath_alq_interrupt {
+ uint32_t intr_status;
+ uint32_t intr_state[8];
+ uint32_t intr_syncstate;
+};
+
/*
* These will always be logged, regardless.
*/
@@ -144,6 +151,27 @@ extern int if_ath_alq_start(struct if_at
extern int if_ath_alq_stop(struct if_ath_alq *alq);
extern void if_ath_alq_post(struct if_ath_alq *alq, uint16_t op,
uint16_t len, const char *buf);
+
+/* XXX maybe doesn't belong here? */
+static inline void
+if_ath_alq_post_intr(struct if_ath_alq *alq, uint32_t status,
+ uint32_t *state, uint32_t sync_state)
+{
+ int i;
+ struct if_ath_alq_interrupt intr;
+
+ if (! if_ath_alq_checkdebug(alq, ATH_ALQ_INTR_STATUS))
+ return;
+
+ intr.intr_status = htobe32(status);
+ for (i = 0; i < 8; i++)
+ intr.intr_state[i] = htobe32(state[i]);
+ intr.intr_syncstate = htobe32(sync_state);
+
+ if_ath_alq_post(alq, ATH_ALQ_INTR_STATUS, sizeof(&intr),
+ (const char *) &intr);
+}
+
#endif /* _KERNEL */
#endif
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