commit | 37ffab81709805c674f164948e03ba0d3fe371b6 | [log] [tgz] |
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author | Keiji Hayashibara <hayashibara.keiji@socionext.com> | Tue Sep 03 14:31:01 2019 +0900 |
committer | Mark Brown <broonie@kernel.org> | Tue Sep 03 12:39:46 2019 +0100 |
tree | 85d12a33dff287b768bcdf7b240050c7f996c716 | |
parent | 151d0eafa4f59bbc7f8edfbefd5de2c97370d9b9 [diff] |
spi: uniphier: introduce polling mode Introduce new polling mode for short size transfer. Either the estimated transfer time is estimated to exceed 200us, or polling loop actually exceeds 200us, it switches to irq mode. Signed-off-by: Keiji Hayashibara <hayashibara.keiji@socionext.com> Link: https://lore.kernel.org/r/1567488661-11428-4-git-send-email-hayashibara.keiji@socionext.com Signed-off-by: Mark Brown <broonie@kernel.org>