| commit | e4e8276a4f652be2c7bb783a0155d4adb85f5d7d | [log] [tgz] |
|---|---|---|
| author | Vignesh Raghavendra <vigneshr@ti.com> | Tue Feb 04 18:18:15 2020 +0530 |
| committer | Mark Brown <broonie@kernel.org> | Thu Feb 06 15:53:40 2020 +0000 |
| tree | 7db6e01f72ead94784ed17b0da28592968ac3097 | |
| parent | a5362b84bdff1def10c136e36ef2126f7f545b2c [diff] |
spi: spi-omap2-mcspi: Handle DMA size restriction on AM65x On AM654, McSPI can only support 4K - 1 bytes per transfer when DMA is enabled. Therefore populate master->max_transfer_size callback to inform client drivers of this restriction when DMA channels are available. Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com> Link: https://lore.kernel.org/r/20200204124816.16735-2-vigneshr@ti.com Signed-off-by: Mark Brown <broonie@kernel.org>