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| author | Robin Gong <yibin.gong@nxp.com> | 2020-06-17 06:42:09 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2020-06-23 13:38:15 +0100 |
| commit | 7a908832ace7543ca996303928bfed7190dd2cdd (patch) | |
| tree | 9eac9a5d6893e3c6cf681b1c79e0d98e4eaa082e /drivers/spi/spi-altera.c | |
| parent | 809b1b04df898b6d182069146231a3cbf5f2d9cc (diff) | |
| download | lwn-7a908832ace7543ca996303928bfed7190dd2cdd.tar.gz lwn-7a908832ace7543ca996303928bfed7190dd2cdd.zip | |
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>
Diffstat (limited to 'drivers/spi/spi-altera.c')
0 files changed, 0 insertions, 0 deletions