src/sys/dev/ath, branch release/8.1.0

MFC r209541, r209548:

2010-06-28T14:15:54Z

Fix the AR_SREV_MERLIN_20_OR_LATER() check. Approved by: re (kensmith)

MFC r208642:

2010-06-10T20:54:53Z

Don't shadow the global variable 'version'. Submitted by: Arnaud Lacombe Approved by: re (kensmith)

MFC r204644:

2010-06-10T20:51:13Z

Replace Id keyword with FreeBSD keyword and set the svn props correctly. No functional change. Approved by: re (bz)

MFC r208643:

2010-06-10T20:36:30Z

Due to the way HALDEBUG() is defined, we need to add curly brackets when using it as a sole if clause instruction. Submitted by: Arnaud Lacombe Approved by: re (kensmith)

MFC r208644:

2010-06-10T20:34:22Z

Due to the way HALDEBUG() is defined, we need to add curly brackets when using it as a sole if clause instruction. While there, fix 'const static' typo. Submitted by: Arnaud Lacombe Approved by: re (kensmith)

MFC r208712:

2010-06-10T20:28:42Z

Rewrite ar9285SetBoardValues() to match what ath9k does and fix out of bounds reads. Approved by: re (kensmith)

MFC r208711:

2010-06-10T20:26:34Z

Bring in a couple of fixes from the Linux ath9k related to chip hangs. While there, try to make the register write pattern look like what's done by ath9k. Approved by: re (kensmith)

MFC r208703:

2010-06-10T20:23:20Z

Fix an off by one in ar9285SetPowerCalTable(). Found with: Coverity Prevent(tm) CID: 3979 Approved by: re (kensmit)

MFC r206420:

2010-04-16T09:08:19Z

Setup the correct RX/TX chainmask when we play with the antenna settings. Sponsored by: iXsystems, inc

MFC r197948 r203156 r203158 r203159 r203680 r203682 r203750 r203882 r203930

2010-03-02T13:13:12Z

r203933 r203959 r204521 r204578: Atheros AR9285 support.