b43: Use 64bit atomic register access for TSF

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On modern b43 devices with core rev >=3, the hardware guarantees us an
atomic 64bit read/write of the TSF, if we access the lower 32bits first.

Signed-off-by: Michael Buesch <mb@bu3sch.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Michael Buesch 2008-12-19 22:51:57 +01:00 • committed by John W. Linville

parent e808e586b7

commit 3ebbbb56a1

1 changed files with 20 additions and 69 deletions

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89

drivers/net/wireless/b43/main.c

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