ath9k: Gather and report IRQ sync_cause errors.

Report all defined sync_cause errors in debugfs
to aid with debugging.

Use a macro to print out the interrupts file contents
to decrease code duplication.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Ben Greear 2012-04-12 10:04:00 -07:00 • committed by John W. Linville
commit 462e58f2b6
6 changed files with 145 additions and 52 deletions