linux-kernel - [PATCH v2 0/2] Xilinx DPDMA fixes and cyclic dma mode support

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Date: Tue, 27 Feb 2024 20:21:22 -0800
From: Vishal Sagar <vishal.sagar@....com>
To: <laurent.pinchart@...asonboard.com>, <vkoul@...nel.org>
CC: <michal.simek@....com>, <dmaengine@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
	<varunkumar.allagadapa@....com>
Subject: [PATCH v2 0/2] Xilinx DPDMA fixes and cyclic dma mode support

This patch series fixes the race condition in vsync IRQ and also adds
the support for cyclic dma mode. The cyclic dma mode is added as part of
preparation for adding audio streaming support.

v2
- 1/2
  - Fix as per Laurent's comment in
    https://lore.kernel.org/lkml/YftWeLCpAfN%2FJnFj@pendragon.ideasonboard.com/
  - Add taking lock in another place

Neel Gandhi (1):
  dmaengine: xilinx: dpdma: Fix race condition in vsync IRQ

Rohit Visavalia (1):
  dmaengine: xilinx: dpdma: Add support for cyclic dma mode

 drivers/dma/xilinx/xilinx_dpdma.c | 107 +++++++++++++++++++++++++++++-
 1 file changed, 105 insertions(+), 2 deletions(-)

-- 
2.25.1