Stanislaw Gruszka 4e808a38fd rt2x00: rt2800usb: fix status register reread logic
Another good catch from Jakub Kicinski. This patch fixes my
recent commit: ed61e2b02027935520d1be884fac0b2ffce8379a
"rt2x00: rt2800usb: rework txdone code"

We should reread status register only when nobody else start already
reading status i.e. test_and_set_bit(TX_STATUS_READING, flags) return 0.

Reported-by: Jakub Kicinski <moorray@wp.pl>
Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com>
Acked-by: Gertjan van Wingerde <gwingerde@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-03-26 15:07:28 -04:00
..
2012-02-22 14:47:37 -05:00
2012-02-27 14:05:44 -05:00
2012-02-27 14:05:44 -05:00
2012-03-12 14:00:17 -04:00
2012-03-12 14:00:17 -04:00
2012-03-12 14:21:49 -04:00
2012-02-27 14:05:44 -05:00