Adrian Chadd 1a9bf047c2 [ath] fix EDMA TX buffer flags for use when retransmitting frames. ... This started showing up when doing lots of aggregate traffic. For TDMA it's always no-ACK traffic and I didn't notice this, and I didn't notice it when doing 11abg traffic as it didn't fail enough in a bad way to trigger this. This showed up as the fifo depth being < 0. Eg: Jun 19 09:23:07 gertrude kernel: ath0: ath_tx_edma_push_staging_list: queued 2 packets; depth=2, fifo depth=1 Jun 19 09:23:07 gertrude kernel: ath0: ath_edma_tx_processq: Q1, bf=0xfffffe000385f068, start=1, end=1 Jun 19 09:23:07 gertrude kernel: ath0: ath_edma_tx_processq: Q1: FIFO depth is now 0 (1) Jun 19 09:23:07 gertrude kernel: ath0: ath_edma_tx_processq: Q1, bf=0xfffffe0003866fe8, start=0, end=1 Jun 19 09:23:07 gertrude kernel: ath0: ath_edma_tx_processq: Q1: FIFO depth is now -1 (0) So, clear the flags before adding them to a TX queue, so if they're re-added for the retransmit path it'll clear whatever they were and not double-account the FIFOEND flag. Oops. Tested: * AR9380, STA mode, 11n iperf testing (~130mbit) Approved by: re (delphij)		2016-06-20 02:04:40 +00:00
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ath_dfs/null	dev/ath: minor spelling fixes in comments.	2016-05-02 19:56:48 +00:00
ath_hal	[ath_hal] add placeholders for AUDIO stomp for Kite/Kiwi.	2016-06-04 07:28:36 +00:00
ath_rate	Replay r286410. Change KPI of how device drivers that provide wireless	2015-08-27 08:56:39 +00:00
ah_osdep.c	[ath] remove the inline version of the register access macros.	2016-01-03 17:58:11 +00:00
ah_osdep.h	[ath] remove the inline version of the register access macros.	2016-01-03 17:58:11 +00:00
if_ath.c	[ath] commit initial bluetooth coexistence support for the MCI NICs.	2016-06-02 00:51:36 +00:00
if_ath_ahb.c	Remove the references to the TX IC lock - i ended up solving this	2015-09-29 03:37:17 +00:00
if_ath_alq.c
if_ath_alq.h	[ath] add a placeholder event for debuggin EDMA TX FIFO push events.	2016-06-09 22:01:05 +00:00
if_ath_beacon.c	net80211: replace internal LE_READ_*/LE_WRITE_* macro with system	2016-04-20 18:29:30 +00:00
if_ath_beacon.h
if_ath_btcoex.c	[ath] remove now unused parameters.	2016-06-04 08:56:30 +00:00
if_ath_btcoex.h	[ath] commit initial bluetooth coexistence support for the MCI NICs.	2016-06-02 00:51:36 +00:00
if_ath_btcoex_mci.c	Fix kernel build. Improper definition location of a variable.	2016-06-02 01:59:41 +00:00
if_ath_btcoex_mci.h	[ath] commit initial bluetooth coexistence support for the MCI NICs.	2016-06-02 00:51:36 +00:00
if_ath_debug.c
if_ath_debug.h	[ath] add BTCOEX debug section; modify DPRINTF() to take a no-arg format string.	2016-05-31 04:09:17 +00:00
if_ath_descdma.c	[ath] migrate ioctl and busdma memory operations out into separate source files.	2015-11-24 03:42:58 +00:00
if_ath_descdma.h	[ath] migrate ioctl and busdma memory operations out into separate source files.	2015-11-24 03:42:58 +00:00
if_ath_ioctl.c	dev/ath: minor spelling fixes in comments.	2016-05-02 19:56:48 +00:00
if_ath_ioctl.h	[ath] migrate ioctl and busdma memory operations out into separate source files.	2015-11-24 03:42:58 +00:00
if_ath_keycache.c	net80211: drop redundant 3rd parameter from iv_key_set().	2015-10-03 21:48:27 +00:00
if_ath_keycache.h	net80211: drop redundant 3rd parameter from iv_key_set().	2015-10-03 21:48:27 +00:00
if_ath_led.c
if_ath_led.h
if_ath_lna_div.c	dev/ath: minor spelling fixes in comments.	2016-05-02 19:56:48 +00:00
if_ath_lna_div.h
if_ath_misc.h	net80211: replace internal LE_READ_*/LE_WRITE_* macro with system	2016-04-20 18:29:30 +00:00
if_ath_pci.c	dev/ath: minor spelling fixes in comments.	2016-05-02 19:56:48 +00:00
if_ath_pci_devlist.h
if_ath_rx.c	dev/ath: minor spelling fixes in comments.	2016-05-02 19:56:48 +00:00
if_ath_rx.h	Begin plumbing ieee80211_rx_stats through the receive path.	2015-05-25 16:37:41 +00:00
if_ath_rx_edma.c	[ath] don't debug RX EDMA descriptors that are not yet complete.	2016-06-17 17:01:32 +00:00
if_ath_rx_edma.h
if_ath_spectral.c
if_ath_spectral.h
if_ath_sysctl.c	[ath] report node queue overflows.	2016-06-09 21:59:36 +00:00
if_ath_sysctl.h
if_ath_tdma.c	net80211: include one copy of struct ieee80211_beacon_offsets into ieee80211vap	2015-09-22 06:34:07 +00:00
if_ath_tdma.h
if_ath_tsf.h
if_ath_tx.c	[ath] commit initial bluetooth coexistence support for the MCI NICs.	2016-06-02 00:51:36 +00:00
if_ath_tx.h	net80211: separate mbuf cleanup from ieee80211_fragment()	2015-10-12 03:27:08 +00:00
if_ath_tx_edma.c	[ath] fix EDMA TX buffer flags for use when retransmitting frames.	2016-06-20 02:04:40 +00:00
if_ath_tx_edma.h
if_ath_tx_ht.c	[ath] initialise do_ldpc to 0.	2016-04-29 18:53:16 +00:00
if_ath_tx_ht.h
if_athdfs.h
if_athioctl.h	[ath] Add counters for STBC TX and LDPC TX.	2016-04-29 01:51:27 +00:00
if_athrate.h
if_athvar.h	[ath] commit initial bluetooth coexistence support for the MCI NICs.	2016-06-02 00:51:36 +00:00