linux-kernel - [PATCH 0/3] Power management improvements for STM32 UART DMA RX

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Message-ID: <20211025134229.8456-1-erwan.leray@foss.st.com>
Date:   Mon, 25 Oct 2021 15:42:26 +0200
From:   Erwan Le Ray <erwan.leray@...s.st.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jslaby@...e.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>
CC:     <linux-serial@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        Erwan Le Ray <erwan.leray@...s.st.com>,
        Fabrice Gasnier <fabrice.gasnier@...s.st.com>,
        Valentin Caron <valentin.caron@...s.st.com>,
        Amelie Delaunay <amelie.delaunay@...s.st.com>
Subject: [PATCH 0/3] Power management improvements for STM32 UART DMA RX

This series improves power management for STM32 UART DMA RX.

Erwan Le Ray (3):
  serial: stm32: rework RX dma initialization and release
  serial: stm32: terminate / restart DMA transfer at suspend / resume
  serial: stm32: push DMA RX data before suspending

 drivers/tty/serial/stm32-usart.c | 216 +++++++++++++++++++++----------
 1 file changed, 148 insertions(+), 68 deletions(-)

-- 
2.17.1