From: appana.durga.rao@xilinx.com (Kedareswara rao Appana)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v6 0/3] dmaengine: xilinx_dma: Bug fixes
Date: Sat, 14 Jan 2017 11:05:52 +0530 [thread overview]
Message-ID: <1484372155-19423-1-git-send-email-appanad@xilinx.com> (raw)
This patch series fixes below bugs in DMA and VDMA IP's
---> Do not start VDMA until frame buffer is processed by the h/w
---> Fix bug in Multi frame sotres handling in VDMA
---> Fix issues w.r.to multi frame descriptors submit with AXI DMA S2MM(recv) Side.
Kedareswara rao Appana (3):
dmaengine: xilinx_dma: Check for channel idle state before submitting
dma descriptor
dmaeninge: xilinx_dma: Fix bug in multiple frame stores scenario in
vdma
dmaengine: xilinx_dma: Fix race condition in the driver for multiple
descriptor scenario
.../devicetree/bindings/dma/xilinx/xilinx_dma.txt | 2 +
drivers/dma/xilinx/xilinx_dma.c | 270 ++++++++++++---------
2 files changed, 161 insertions(+), 111 deletions(-)
--
2.1.2
next reply other threads:[~2017-01-14 5:35 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-14 5:35 Kedareswara rao Appana [this message]
2017-01-14 5:35 ` [PATCH v6 1/3] dmaengine: xilinx_dma: Check for channel idle state before submitting dma descriptor Kedareswara rao Appana
2017-01-14 5:35 ` [PATCH v6 2/3] dmaeninge: xilinx_dma: Fix bug in multiple frame stores scenario in vdma Kedareswara rao Appana
2017-01-23 7:26 ` Mike Looijmans
[not found] ` <CY1PR02MB169299C7AA719D4CE56F328DDC3B0@CY1PR02MB1692.namprd02.prod.outlook.com>
2017-12-06 4:11 ` Appana Durga Kedareswara Rao
2017-01-25 6:15 ` Vinod Koul
2017-01-14 5:35 ` [PATCH v6 3/3] dmaengine: xilinx_dma: Fix race condition in the driver for multiple descriptor scenario Kedareswara rao Appana
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