[PATCH v2 1/2] i3c: Remove the const qualifier from i2c_msg pointer in i2c_xfers API

Alexandre Belloni alexandre.belloni at bootlin.com
Thu Feb 20 14:09:01 PST 2025


On Tue, 04 Feb 2025 17:17:01 +0800, Billy Tsai wrote:
> The change is necessary to enable the use of the
> `i2c_get_dma_safe_msg_buf()` API, which requires a non-const
> `struct i2c_msg *` to operate. The `i2c_get_dma_safe_msg_buf()` function
> ensures safe handling of I2C messages when using DMA, making it essential
> for scenarios where DMA transfers are involved. By removing the `const`
> qualifier, this patch allows drivers to prepare and manage DMA-safe
> buffers directly.
> 
> [...]

Applied, thanks!

[1/2] i3c: Remove the const qualifier from i2c_msg pointer in i2c_xfers API
      https://git.kernel.org/abelloni/c/6866c91f8c23
[2/2] i3c: mipi-i3c-hci: Use I2C DMA-safe api
      https://git.kernel.org/abelloni/c/effed5dac8f8

Best regards,

-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com



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