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| author | Andy Shevchenko <[email protected]> | 2015-01-22 14:40:27 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2015-02-02 10:11:26 -0800 |
| commit | 9119fba0cfeda6d415c9f068df66838a104b87cb (patch) | |
| tree | 53dd37bcf84ef8d0bd4e461b177b34c601d03844 /lib/mpi/mpi-internal.h | |
| parent | a39d1da11b675b2cc2e0ffaafa8952ac7c3bd104 (diff) | |
serial: 8250_dma: don't bother DMA with small transfers
If we would like to send amount of data less than FIFO size we better would do
this via PIO mode. Otherwise the overhead could be significant.
Signed-off-by: Andy Shevchenko <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-internal.h')
0 files changed, 0 insertions, 0 deletions