rt2x00: Avoid unnecessary uncached

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Reading the TX desciptor words from coherent memory is always uncached
and potentially slow. Hence, don't read the TX descriptor prior to
writing it since we update all fields anyway.

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

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Helmut Schaa 2011-09-07 20:11:26 +02:00 • committed by John W. Linville

parent 5dada06cf1

commit 3de3d96600

1 changed files with 4 additions and 4 deletions

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drivers/net/wireless/rt2x00/rt2800pci.c

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