From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kedareswara rao Appana Subject: [PATCH v5 0/3] dmaengine: xilinx_dma: Bug fixes Date: Sat, 7 Jan 2017 12:15:27 +0530 Message-ID: <1483771530-8545-1-git-send-email-appanad@xilinx.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, dan.j.williams-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, vinod.koul-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org, michal.simek-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org, soren.brinkmann-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org, appanad-gjFFaj9aHVfQT0dZR+AlfA@public.gmane.org, moritz.fischer-+aYTwkv1SeIAvxtiuMwx3w@public.gmane.org, laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org, luis-HiykPkW1eAzzDCI4PIEvbQC/G2K4zDHf@public.gmane.org, Jose.Abreu-HKixBCOQz3hWk0Htik3J/w@public.gmane.org Cc: dmaengine-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.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 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html