[PATCH v2 1/2] spi: atmel-quadspi: Fix the buswidth adjustment between spi-mem and controller
Use the spi_mem_default_supports_op() core helper in order to take into account the buswidth specified by the user in device tree.
Cc: stable@vger.kernel.org Fixes: 0e6aae08e9ae ("spi: Add QuadSPI driver for Atmel SAMA5D2") Signed-off-by: Tudor Ambarus tudor.ambarus@microchip.com --- v2: amend patch's subject, s/"spi: atmel-quadspi.c:"/"spi: atmel-quadspi:"
drivers/spi/atmel-quadspi.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/spi/atmel-quadspi.c b/drivers/spi/atmel-quadspi.c index 92d9610df1fd..938017a60c8e 100644 --- a/drivers/spi/atmel-quadspi.c +++ b/drivers/spi/atmel-quadspi.c @@ -277,6 +277,9 @@ static int atmel_qspi_find_mode(const struct spi_mem_op *op) static bool atmel_qspi_supports_op(struct spi_mem *mem, const struct spi_mem_op *op) { + if (!spi_mem_default_supports_op(mem, op)) + return false; + if (atmel_qspi_find_mode(op) < 0) return false;
On Wed, 6 Apr 2022 16:36:03 +0300, Tudor Ambarus wrote:
Use the spi_mem_default_supports_op() core helper in order to take into account the buswidth specified by the user in device tree.
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next
Thanks!
[1/2] spi: atmel-quadspi: Fix the buswidth adjustment between spi-mem and controller commit: 8c235cc25087495c4288d94f547e9d3061004991 [2/2] spi: atmel-quadspi: Remove duplicated DTR checks commit: f4cf11df69c048948b73ff0bebaf9fc5fa5caddd
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
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Thanks, Mark
linux-stable-mirror@lists.linaro.org
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Mark Brown -
Tudor Ambarus