freebsd-skq/sys/dev/ath
adrian aedea296bd Add a comment which covers what's going on with the 64 bit TSF write.
After chatting with the MAC team, the TSF writes (at least on the 11n
MACs, I don't know about pre-11n MACs) are done as 64 bit writes that
can take some time.  So, doing a 32 bit TSF write is definitely not
supported.  Leave a comment here which explains that.

Whilst here, add a comment which outlines that after a reset or TSF
write, the TSF write may take a while (up to 50uS) to update.
A write or reset shouldn't be done whilst the previous one is in
flight.  Also (and this isn't currently done) a read shouldn't
occur until the SLEEP32_TSF_WRITE_STAT is clear.  Right now we're
not doing that, mostly because we haven't been doing lots of TSF
resets/writes until recently.
2012-11-24 02:41:18 +00:00
..
ath_dfs/null Disable strong signal diversity when enabling radar pulse detection 2012-09-02 05:01:10 +00:00
ath_hal Add a comment which covers what's going on with the 64 bit TSF write. 2012-11-24 02:41:18 +00:00
ath_rate I've had some feedback that CCK rates are more reliable than MCS 0 2012-10-31 06:35:50 +00:00
ah_osdep.c Fix the HAL debugging to only use one bit to mark a message as unmaskable. 2012-07-01 02:34:32 +00:00
ah_osdep.h Migrate the ath_hal_filltxdesc() API to take a list of buffer/seglen values. 2012-08-05 10:12:27 +00:00
if_ath_ahb.c I give up - introduce a TX lock to serialise TX operations. 2012-10-31 06:27:58 +00:00
if_ath_alq.c ath(4) ALQ logging improvements. 2012-11-16 19:39:29 +00:00
if_ath_alq.h ath(4) ALQ logging improvements. 2012-11-16 19:39:29 +00:00
if_ath_beacon.c Extend the beacon code slightly to support AP mode beaconing for the 2012-08-11 23:26:19 +00:00
if_ath_beacon.h Extend the beacon code slightly to support AP mode beaconing for the 2012-08-11 23:26:19 +00:00
if_ath_debug.c TX EDMA debugging fixes: 2012-11-05 07:08:45 +00:00
if_ath_debug.h Add a debug method to dump the EDMA TX status descriptor contents out. 2012-11-03 04:53:44 +00:00
if_ath_keycache.c Don't allocate or program a key for the AR5210. 2012-11-19 23:54:05 +00:00
if_ath_keycache.h Add a 'vap' to ath_keyset(). 2011-11-08 19:25:52 +00:00
if_ath_led.c Bring over the initial 802.11n bluetooth coexistence support code. 2012-06-26 22:16:53 +00:00
if_ath_led.h Refactor out the software LED config code into a common function, called 2011-12-26 05:46:22 +00:00
if_ath_misc.h I give up - introduce a TX lock to serialise TX operations. 2012-10-31 06:27:58 +00:00
if_ath_pci.c I give up - introduce a TX lock to serialise TX operations. 2012-10-31 06:27:58 +00:00
if_ath_rx_edma.c Add some hooks into the driver to attach, detach and record EDMA descriptor 2012-11-08 18:11:31 +00:00
if_ath_rx_edma.h Begin abstracting out the RX path in preparation for RX EDMA support. 2012-07-03 06:59:12 +00:00
if_ath_rx.c ALQ logging enhancements: 2012-11-16 19:57:16 +00:00
if_ath_rx.h Convert sc_rxpending to a per-EDMA queue, and use that for the legacy code. 2012-07-10 00:02:19 +00:00
if_ath_sysctl.c Place 'dev.ath.X.debug' back under ATH_DEBUG, rather than ATH_DEBUG_ALQ. 2012-11-13 19:45:13 +00:00
if_ath_sysctl.h Break out most of the HAL related tweaks into a per-HAL instance, 2011-06-23 02:38:36 +00:00
if_ath_tdma.c Use a 64 bit TSF write to update the TSF adjust, rather than a 32 bit 2012-11-23 05:52:22 +00:00
if_ath_tdma.h Migrate the TDMA management functions out of if_ath.c into if_ath_tdma.c. 2012-05-20 02:49:42 +00:00
if_ath_tsf.h Migrate the bulk of the RX routines out from if_ath.c to if_ath_rx.[ch]. 2012-05-20 02:05:10 +00:00
if_ath_tx_edma.c * Remove a duplicate TX ALQ post routine! 2012-11-16 19:58:15 +00:00
if_ath_tx_edma.h Begin separating out the TX DMA setup in preparation for TX EDMA support. 2012-07-23 03:52:18 +00:00
if_ath_tx_ht.c For AR9380 NICs - the non-enterprise versions don't support RTS protection 2012-11-03 22:13:42 +00:00
if_ath_tx_ht.h Introduce TX aggregation and software TX queue management 2011-11-08 22:43:13 +00:00
if_ath_tx.c ALQ logging enhancements: 2012-11-16 19:57:16 +00:00
if_ath_tx.h ALQ logging enhancements: 2012-11-16 19:57:16 +00:00
if_ath.c ALQ logging enhancements: 2012-11-16 19:57:16 +00:00
if_athdfs.h Change the ath_dfs_process_phy_err() method to take an mbuf rather than 2012-06-24 08:09:06 +00:00
if_athioctl.h Implement my first cut at filtered frames in aggregation sessions. 2012-09-18 10:14:17 +00:00
if_athrate.h Create an ioctl API for fetching the current rate control information. 2012-07-20 01:27:20 +00:00
if_athvar.h Add the HAL wrapper for settsf64. 2012-11-23 05:33:01 +00:00