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| author | Dan Sneddon <dan.sneddon@microchip.com> | 2021-06-29 22:22:18 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-01-05 17:12:30 +0300 |
| commit | 929f475ebaf09d2e4e40bdc6fc3902cca150974f (patch) | |
| tree | 2dab163be973787d446ab18c61541b8f2cdb9f62 /include/scsi | |
| parent | 23d9267c548b6c10b3a65da8bd7166af5f91f0a6 (diff) | |
| download | linux-929f475ebaf09d2e4e40bdc6fc3902cca150974f.tar.xz | |
spi: atmel: Fix CS and initialization bug
[ Upstream commit 69e1818ad27bae167eeaaf6829d4a08900ef5153 ]
Commit 5fa5e6dec762 ("spi: atmel: Switch to transfer_one transfer
method") switched to using transfer_one and set_cs. The
core doesn't call set_cs when the chip select lines are gpios. Add the
SPI_MASTER_GPIO_SS flag to the driver to ensure the calls to set_cs
happen since the driver programs configuration registers there.
Fixes: 5fa5e6dec762 ("spi: atmel: Switch to transfer_one transfer method")
Signed-off-by: Dan Sneddon <dan.sneddon@microchip.com>
Link: https://lore.kernel.org/r/20210629192218.32125-1-dan.sneddon@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Stable-dep-of: fc70d643a2f6 ("spi: atmel: Fix clock issue when using devices with different polarities")
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include/scsi')
0 files changed, 0 insertions, 0 deletions