| commit | 7a908832ace7543ca996303928bfed7190dd2cdd | [log] [tgz] |
|---|---|---|
| author | Robin Gong <yibin.gong@nxp.com> | Wed Jun 17 06:42:09 2020 +0800 |
| committer | Mark Brown <broonie@kernel.org> | Tue Jun 23 13:38:15 2020 +0100 |
| tree | 9eac9a5d6893e3c6cf681b1c79e0d98e4eaa082e | |
| parent | 809b1b04df898b6d182069146231a3cbf5f2d9cc [diff] |
spi: imx: add fallback feature
Add fallback pio feature in case dma transfer failed before start.
Besides, another whole pio transfer including setup_transfer will be
issued by spi core, no need to restore jobs like commit bcd8e7761ec9 ("spi:
imx: fallback to PIO if dma setup failure").
Signed-off-by: Robin Gong <yibin.gong@nxp.com>
Link: https://lore.kernel.org/r/1592347329-28363-3-git-send-email-yibin.gong@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>