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| author | Max Filippov <jcmvbkbc@gmail.com> | 2009-04-06 01:03:09 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-04-22 16:54:41 -0400 |
| commit | 87cbfd06889256cac945b37c7f62f4ce7f44b34a (patch) | |
| tree | 28d07f98916908d2c436dc144b31d2fe267c72cb /drivers/dma/ioatdma.h | |
| parent | 6a362bb1c9f900f7e6daeee52ff2d538badae49b (diff) | |
p54spi: get rid of busy-wait loops
p54spi_wakeup and p54spi_tx_frame used busy-waiting loop
to poll for 'ready' bits in SPI_ADRS_HOST_INTERRUPTS register.
With this change in place 'WR_READY timeout' messages do not
show anymore.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Acked-by: Christian Lamparter <chunkeey@web.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/dma/ioatdma.h')
0 files changed, 0 insertions, 0 deletions