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| author | Pavel Roskin <proski@gnu.org> | 2010-02-24 02:15:27 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-03-09 23:03:06 +0300 |
| commit | 74bad5cb497080514c4a945f38589bdb574fdfb7 (patch) | |
| tree | 769baaf1d6c61e2a1d69eb2af19cd813415321c6 /net | |
| parent | b4d59a9317e41faec3d0b6a03f0454d1e8abb710 (diff) | |
| download | linux-74bad5cb497080514c4a945f38589bdb574fdfb7.tar.xz | |
ath9k: never read from the AR_IMR_S2 register
The AR_IMR_S2 register sometimes cannot be read correctly. Instead of a
valid value, 0xdeadbeef is returned. The driver has been observed
writing that value back to AR_IMR_S2 after changing a few bits.
Cache the register value in ah->imrs2_reg and always write chached value
to the register.
Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions