Adrian Chadd 45abcd6c9c Implement the 4KB split transaction workaround for Merlin (AR9280). ...

The AR9280 apparently has an issue with descriptors which straddle a page
boundary (4k). I'm not yet sure whether I should use PAGE_SIZE in the
calculations or whether I should use 4096; the reference code uses 4096.

This patch fiddles with descriptor allocation so a descriptor entry
doesn't straddle a 4kb address boundary. The descriptor memory allocation
is made larger to contain extra descriptors and then the descriptor
address is advanced to the next 4kb boundary where needed.

I've tested this both on Merlin (AR9280) and non-Merlin (in this case,
AR9160.)

Obtained from:	Linux, Atheros
Approved by:	re (kib)

2011-07-31 08:01:41 +00:00

..

ath_dfs/null

Fix incorrect error reporting during the dfs ioctl function.

2011-07-30 13:46:41 +00:00

ath_hal

Add extra flags for the radar event API.

2011-07-31 05:01:42 +00:00

ath_rate

Modify the sample rate control algorithm to only select/sample HT

2011-05-18 07:20:30 +00:00

ah_osdep.c

Add a missing check for the global ath_hal_debug.

2011-07-14 23:30:30 +00:00

ah_osdep.h

Fix AR5416 and later parts when building with AH_DEBUG or similar defined:

2009-07-06 20:51:54 +00:00

if_ath_ahb.c

Fix ath_ahb(4) bus attach and eeprom error handling.

2011-06-13 04:31:57 +00:00

if_ath_debug.c

Break out the debug macros from if_ath.c into if_ath_debug.[ch] .

2011-01-29 05:08:21 +00:00

if_ath_debug.h

Break out the debug macros from if_ath.c into if_ath_debug.[ch] .

2011-01-29 05:08:21 +00:00

if_ath_keycache.c

Break the keycache management functions out into if_ath_keycache.c .

2011-03-02 17:19:54 +00:00

if_ath_keycache.h

Break the keycache management functions out into if_ath_keycache.c .

2011-03-02 17:19:54 +00:00

if_ath_misc.h

Migrate the sysctl related routines (statistics, debugging, etc) out of

2011-03-02 16:03:19 +00:00

if_ath_pci.c

Break out the ath PCI logic into a separate device/module.

2011-03-31 08:07:13 +00:00

if_ath_sysctl.c

Reset the NIC if ANI is enabled or disabled.

2011-07-29 23:55:17 +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_tx_ht.c

Enable setting the short-GI bit when TX'ing HT rates but only if the

2011-05-30 15:06:57 +00:00

if_ath_tx_ht.h

The current code used the fields in ath_set11nratescenario() . Use them

2011-02-12 02:14:19 +00:00

if_ath_tx.c

Add in HT protection but disable it by default.

2011-03-28 11:48:49 +00:00

if_ath_tx.h

Migrate the TX path code out of if_ath and into a separate source file.

2011-01-29 11:35:23 +00:00

if_ath.c

Implement the 4KB split transaction workaround for Merlin (AR9280).

2011-07-31 08:01:41 +00:00

if_athdfs.h

A few changes to make radar detection implementable in a hal_dfs/

2011-06-04 04:14:59 +00:00

if_athioctl.h

This links in the ath dfs ioctl into the driver and defines the

2011-07-21 14:25:12 +00:00

if_athrate.h

Add a new method to the rate control modules which extract out the

2011-02-01 08:10:18 +00:00

if_athvar.h

Fix typo!

2011-07-31 05:59:33 +00:00