[PATCH v2 0/4] dmaengine: stm32-dma3: improvements and helper functions
Vinod Koul
vkoul at kernel.org
Tue Dec 16 08:59:35 PST 2025
On Fri, 21 Nov 2025 14:36:55 +0100, Amelie Delaunay wrote:
> This series introduces improvements and helper functions for channel
> and driver management.
>
> It enables proper unloading of the stm32_dma3 module, replacing the
> previous subsys_initcall() mechanism with module_plaform_driver().
>
> It introduces helper functions to take and release the channel semaphore,
> and restores the semaphore state on resume, considering the possible
> reset of CxSEMCR register during suspend.
>
> [...]
Applied, thanks!
[1/4] dmaengine: stm32-dma3: use module_platform_driver
commit: 0d41ed4ea496fabbb4dc21171e32d9a924c2a661
[2/4] dmaengine: stm32-dma3: introduce channel semaphore helpers
commit: d26eb4a75a4a2bbf27305e62ad82cedf5f8c577c
[3/4] dmaengine: stm32-dma3: restore channel semaphore status after suspend
commit: dea737e31c2c62df5a45871bfb4ceb90a112dbd8
[4/4] dmaengine: stm32-dma3: introduce ddata2dev helper
commit: 8be4f3cbe263d22053d7afea4efee2e7178eee21
Best regards,
--
~Vinod
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