From: appana.durga.rao@xilinx.com (Kedareswara rao Appana)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 0/3] dmaengine: xilinx_dma: Bug fixes
Date: Wed, 4 Jan 2017 19:05:51 +0530 [thread overview]
Message-ID: <1483536954-27203-1-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 | 266 ++++++++++++---------
2 files changed, 157 insertions(+), 111 deletions(-)
--
2.1.2
next reply other threads:[~2017-01-04 13:35 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-04 13:35 Kedareswara rao Appana [this message]
2017-01-04 13:35 ` [PATCH v4 1/3] dmaengine: xilinx_dma: Check for channel idle state before submitting dma descriptor Kedareswara rao Appana
2017-01-04 13:35 ` [PATCH v4 2/3] dmaeninge: xilinx_dma: Fix bug in multiple frame stores scenario in vdma Kedareswara rao Appana
2017-01-04 15:26 ` Rob Herring
2017-01-04 17:00 ` Appana Durga Kedareswara Rao
2017-01-05 16:39 ` Rob Herring
2017-01-06 6:01 ` Appana Durga Kedareswara Rao
2017-01-04 13:35 ` [PATCH v4 3/3] dmaengine: xilinx_dma: Fix race condition in the driver for multiple descriptor scenario Kedareswara rao Appana
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