]> git.openpandora.org Git - pandora-kernel.git/commitdiff
projects / pandora-kernel.git / commitdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | patch | inline | side by side (parent: a39d1da)
serial: 8250_dma: don't bother DMA with small transfers
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Thu, 22 Jan 2015 12:40:27 +0000 (14:40 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 2 Feb 2015 18:11:26 +0000 (10:11 -0800)
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 <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

No differences found
Pandora Kernel Repository