From: Helmut Schaa <helmut.schaa@xxxxxxxxxxxxxx>
Update the documentation of the available txdone flags to better express
how they should be used.
Signed-off-by: Helmut Schaa <helmut.schaa@xxxxxxxxxxxxxx>
Acked-by: Gertjan van Wingerde <gwingerde@xxxxxxxxx>
Signed-off-by: Ivo van Doorn <IvDoorn@xxxxxxxxx>
---
drivers/net/wireless/rt2x00/rt2x00queue.h | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h
index f791708..55872c4 100644
--- a/drivers/net/wireless/rt2x00/rt2x00queue.h
+++ b/drivers/net/wireless/rt2x00/rt2x00queue.h
@@ -213,9 +213,16 @@ struct rxdone_entry_desc {
/**
* enum txdone_entry_desc_flags: Flags for &struct txdone_entry_desc
*
+ * Every txdone report has to contain the basic result of the
+ * transmission, either &TXDONE_UNKNOWN, &TXDONE_SUCCESS or
+ * &TXDONE_FAILURE. The flag &TXDONE_FALLBACK can be used in
+ * conjunction with all of these flags but should only be set
+ * if retires > 0. The flag &TXDONE_EXCESSIVE_RETRY can only be used
+ * in conjunction with &TXDONE_FAILURE.
+ *
* @TXDONE_UNKNOWN: Hardware could not determine success of transmission.
* @TXDONE_SUCCESS: Frame was successfully send
- * @TXDONE_FALLBACK: Frame was successfully send using a fallback rate.
+ * @TXDONE_FALLBACK: Hardware used fallback rates for retries
* @TXDONE_FAILURE: Frame was not successfully send
* @TXDONE_EXCESSIVE_RETRY: In addition to &TXDONE_FAILURE, the
* frame transmission failed due to excessive retries.
--
1.6.6.1
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