On Mon, 14 Jul 2025 11:10:23 +0800, Cheng Ming Lin wrote:
The current SPI framework does not verify if the SPI device supports 8 IO mode when doing an 8-bit transfer. This patch adds a check to ensure that if the transfer tx_nbits or rx_nbits is 8, the SPI mode must support 8 IO. If not, an error is returned, preventing undefined behavior.
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next
Thanks!
[1/1] spi: Add check for 8-bit transfer with 8 IO mode support commit: 710505212e3272396394f8cf78e3ddfd05df3f22
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