From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kedareswara rao Appana Subject: [PATCH v3 0/3] dmaengine: xilinx_dma: Bug fixes Date: Wed, 4 Jan 2017 12:24:04 +0530 Message-ID: <1483512847-25710-1-git-send-email-appanad@xilinx.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: robh+dt@kernel.org, mark.rutland@arm.com, 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, Jose.Abreu@synopsys.com Cc: dmaengine@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org 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 | 265 ++++++++++++--------- 2 files changed, 156 insertions(+), 111 deletions(-) -- 2.1.2