linux-kernel - [PATCH v1 0/4] dmaengine: dma_request

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Message-ID: <20241007150852.2183722-1-andriy.shevchenko@linux.intel.com>
Date: Mon,  7 Oct 2024 18:06:44 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Vinod Koul <vkoul@...nel.org>,
	Paul Cercueil <paul@...pouillou.net>,
	dmaengine@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org
Cc: Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>
Subject: [PATCH v1 0/4] dmaengine: dma_request_chan*() amendments

Reduce the scope of the use of some rarely used DMA request channel APIs
in order to make the step of their removal or making static in the
future. No functional changes intended.

Andy Shevchenko (4):
  dmaengine: Replace dma_request_slave_channel() by dma_request_chan()
  dmaengine: Use dma_request_channel() instead of
    __dma_request_channel()
  dmaengine: Add a comment on why it's okay when kasprintf() fails
  dmaengine: Unify checks in dma_request_chan()

 drivers/dma/dmaengine.c   | 16 ++++++++--------
 drivers/dma/imx-sdma.c    |  5 ++---
 include/linux/dmaengine.h |  6 +++---
 3 files changed, 13 insertions(+), 14 deletions(-)

-- 
2.43.0.rc1.1336.g36b5255a03ac