linux-kernel - [PATCH 0/3] Fix STM32 I2C dma operations

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Message-ID: <20250616-i2c-upstream-v1-0-42d3d5374e65@foss.st.com>
Date: Mon, 16 Jun 2025 10:53:53 +0200
From: Clément Le Goffic <clement.legoffic@...s.st.com>
To: Pierre-Yves MORDRET <pierre-yves.mordret@...s.st.com>,
        Alain Volmat
	<alain.volmat@...s.st.com>,
        Andi Shyti <andi.shyti@...nel.org>,
        "Maxime
 Coquelin" <mcoquelin.stm32@...il.com>,
        Alexandre Torgue
	<alexandre.torgue@...s.st.com>,
        Sumit Semwal <sumit.semwal@...aro.org>,
        Christian König <christian.koenig@....com>,
        "M'boumba Cedric
 Madianga" <cedric.madianga@...il.com>,
        Wolfram Sang <wsa@...nel.org>
CC: Pierre-Yves MORDRET <pierre-yves.mordret@...com>,
        <linux-i2c@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <linux-media@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
        <linaro-mm-sig@...ts.linaro.org>,
        Clément Le Goffic
	<clement.legoffic@...s.st.com>
Subject: [PATCH 0/3] Fix STM32 I2C dma operations

This patch series aims to fix some issues inside the driver's DMA
handling.
It also uses newer I2C DMA API.

Signed-off-by: Clément Le Goffic <clement.legoffic@...s.st.com>
---
Clément Le Goffic (3):
      i2c: stm32: fix the device used for the DMA map
      i2c: stm32f7: unmap DMA mapped buffer
      i2c: stm32f7: support i2c_*_dma_safe_msg_buf APIs

 drivers/i2c/busses/i2c-stm32.c   |  2 +-
 drivers/i2c/busses/i2c-stm32f7.c | 40 +++++++++++++++++++++++++++++-----------
 2 files changed, 30 insertions(+), 12 deletions(-)
---
base-commit: e04c78d86a9699d136910cfc0bdcf01087e3267e
change-id: 20250527-i2c-upstream-e5b69501359a

Best regards,
-- 
Clément Le Goffic <clement.legoffic@...s.st.com>