diff options
| author | Yi Li <[email protected]> | 2009-06-03 09:46:22 +0000 |
|---|---|---|
| committer | Mike Frysinger <[email protected]> | 2010-10-18 02:49:29 -0400 |
| commit | f6a6d96685be6e784849d067b44acb831f595417 (patch) | |
| tree | 74676924942c6823b0b1517569394239d834943a /net/unix/sysctl_net_unix.c | |
| parent | bb8beecd98de45f821a3360e0b061fc1f8da947c (diff) | |
spi/bfin_spi: utilize the SPI interrupt in PIO mode
The current behavior in PIO mode is to poll the SPI status registers which
can obviously lead to higher latencies when doing a lot of SPI traffic.
There is a SPI interrupt which can be used instead to signal individual
completion of transactions.
Signed-off-by: Yi Li <[email protected]>
Signed-off-by: Mike Frysinger <[email protected]>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions