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| author | Mukesh Kumar Savaliya <msavaliy@codeaurora.org> | 2017-03-31 12:39:11 +0530 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-04-06 04:43:05 -0700 |
| commit | cbea40b0e1cd9cf79ed24d3f4e1a78305cbc2237 (patch) | |
| tree | 04215dadbf8d107156b097e6b1066c8b3d594a96 /net/unix/af_unix.c | |
| parent | d0aa676fad379c393a3b11000048d789c7f7b6e7 (diff) | |
spi: spi_qsd: Disable packing for unaliged non DMA mode transfers
SPI core has a characterstic that it always sends data in FIFO word size
when we compress the data and fill the FIFO. This helps to improve the
overall througput but sometimes for the data transfers which is not
aligned to FIFO Word [i.e 4] it pads extra bytes and sends out which can
mislead spi slave device.
Do not enable packing if it's a FIFO mode transfer and data size is not
aligned to FIFO word size.
Change-Id: I28f4e3e38db4b882f229c00aa54aabdc72d2c139
Signed-off-by: Mukesh Kumar Savaliya <msavaliy@codeaurora.org>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions