commit | 4ea8c205e5fd1f7cac8f634347f842e12d8af9b4 | [log] [tgz] |
---|---|---|
author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | Tue Apr 26 12:03:05 2016 +0300 |
committer | Tejun Heo <tj@kernel.org> | Tue May 10 12:29:18 2016 -0400 |
tree | 93afa90a90d3bf8189a465032240297e8a9530cb | |
parent | 6689dfac00ef3118f88d5b06e1f1d13899b79997 [diff] |
ata: sata_dwc_460ex: burst size must be in items not bytes The burst size as defined by DMAengine API is in items of address width. Derive burst size from AHB_DMA_BRST_DFLT (64 bytes) by dividing it to DMA_SLAVE_BUSWIDTH_4_BYTES (4 bytes) that gives us 16 items. Tested-by: Christian Lamparter <chunkeey@googlemail.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Tejun Heo <tj@kernel.org>