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| author | Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com> | 2012-06-18 13:13:30 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-07-16 08:47:39 -0700 |
| commit | 3a3ca923be330c3a8b0f391d8e92040f4987eb21 (patch) | |
| tree | 0febffa93e6bc72b63548cc2220481200ee062ad /sound/soc/codecs/tlv320aic3x.c | |
| parent | de39eed0da6d7afcf2d758dc0e99811988a3bd06 (diff) | |
| download | kernel_samsung_smdk4412-3a3ca923be330c3a8b0f391d8e92040f4987eb21.zip kernel_samsung_smdk4412-3a3ca923be330c3a8b0f391d8e92040f4987eb21.tar.gz kernel_samsung_smdk4412-3a3ca923be330c3a8b0f391d8e92040f4987eb21.tar.bz2 | |
ath9k_hw: avoid possible infinite loop in ar9003_get_pll_sqsum_dvc
commit f18e3c6b67f448ec47b3a5b242789bd3d5644879 upstream.
"ath9k: Fix softlockup in AR9485" with commit id
64bc1239c790e051ff677e023435d770d2ffa174 fixed the reported
issue, yet its better to avoid the possible infinite loop
in ar9003_get_pll_sqsum_dvc by having a timeout as suggested
by ath9k maintainers.
http://www.spinics.net/lists/linux-wireless/msg92126.html.
Based on my testing PLL's locking measurement is done in
~200us (2 iterations).
Cc: Rolf Offermanns <rolf.offermanns@gmx.net>
Cc: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Cc: Senthil Balasubramanian <senthilb@qca.qualcomm.com>
Signed-off-by: Mohammed Shafi Shajakhan <mohammed@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound/soc/codecs/tlv320aic3x.c')
0 files changed, 0 insertions, 0 deletions