From: Kedareswara rao Appana <appana.durga.rao@xilinx.com>
To: <dan.j.williams@intel.com>, <vinod.koul@intel.com>,
<michal.simek@xilinx.com>, <soren.brinkmann@xilinx.com>,
<appanad@xilinx.com>, <moritz.fischer@ettus.com>,
<laurent.pinchart@ideasonboard.com>, <luis@debethencourt.com>,
<svemula@xilinx.com>, <anirudh@xilinx.com>,
<Jose.Abreu@synopsys.com>
Cc: <dmaengine@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Subject: [PATCH 0/3] dmaengine: xilinx_dma: Bug fixes
Date: Thu, 15 Dec 2016 20:41:19 +0530 [thread overview]
Message-ID: <1481814682-31780-1-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
drivers/dma/xilinx/xilinx_dma.c | 185 +++++++++++++++++++++++++---------------
1 file changed, 118 insertions(+), 67 deletions(-)
--
2.1.2
next reply other threads:[~2016-12-15 15:27 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-15 15:11 Kedareswara rao Appana [this message]
2016-12-15 15:11 ` [PATCH 1/3] dmaengine: xilinx_dma: Check for channel idle state before submitting dma descriptor Kedareswara rao Appana
2016-12-15 15:45 ` Jose Abreu
2016-12-15 18:49 ` Appana Durga Kedareswara Rao
2016-12-16 15:35 ` Laurent Pinchart
2016-12-19 15:39 ` Appana Durga Kedareswara Rao
2016-12-19 17:18 ` Laurent Pinchart
2016-12-23 8:49 ` Appana Durga Kedareswara Rao
2016-12-15 15:11 ` [PATCH 2/3] dmaeninge: xilinx_dma: Fix bug in multiple frame stores scenario in vdma Kedareswara rao Appana
2016-12-15 16:10 ` Jose Abreu
2016-12-15 19:09 ` Appana Durga Kedareswara Rao
2016-12-16 10:11 ` Jose Abreu
2016-12-19 15:40 ` Appana Durga Kedareswara Rao
2016-12-16 15:54 ` Laurent Pinchart
2016-12-19 15:41 ` Appana Durga Kedareswara Rao
2016-12-15 15:11 ` [PATCH 3/3] dmaengine: xilinx_dma: Fix race condition in the driver for multiple descriptor scenario Kedareswara rao Appana
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