On Mon, 25 May 2026 01:47:43 -0500, Aaron Kling wrote:
arm64: tegra: Enable DMA Support on Tegra194 QSPI
The reason for this is to properly support the spi nor chip on the Jetson Xavier NX module. Prior to this, it would time out on all transfers and sometimes even trigger a cbb fault, locking up the entire unit. With this, reading and writing to the flash memory works as expected.
[...]
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-7.2
Thanks!
[1/2] spi: tegra210-quad: Allocate DMA memory for DMA engine https://git.kernel.org/broonie/spi/c/f469138a77ac
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.
You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.
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Thanks, Mark