Thread (7 messages) 7 messages, 3 authors, 2021-05-31

RE: [PATCH 0/4] dmaengine: xilinx: dpdma: Fix freeze after 64k frames

From: Jianqiang Chen <hidden>
Date: 2021-05-27 18:11:21
Also in: linux-arm-kernel

Tested-by: Jianqiang Chen <redacted>
Reviewed-by: Jianqiang Chen <redacted>

Thanks,
Jason
-----Original Message-----
From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Sent: Thursday, May 20, 2021 8:24 AM
To: dmaengine@vger.kernel.org
Cc: Vinod Koul <vkoul@kernel.org>; Michal Simek <redacted>;
Jianqiang Chen [off-list ref]; linux-arm-kernel@lists.infradead.org
Subject: [PATCH 0/4] dmaengine: xilinx: dpdma: Fix freeze after 64k frames

Hello,

This patch series addresses an issue in the Xilixn ZynqMP DPDMA driver that
causes a display freeze after 65536 frames. The first three patches include a
small compilation breakage issue (1/4) and enhancements to the messages
logged by the driver (2/4 and 3/4). The last patch fixes the freeze bug. Please
see individual patches for details.

Laurent Pinchart (4):
  dmaengine: xilinx: dpdma: Add missing dependencies to Kconfig
  dmaengine: xilinx: dpdma: Print channel number in kernel log messages
  dmaengine: xilinx: dpdma: Print debug message when losing vsync race
  dmaengine: xilinx: dpdma: Limit descriptor IDs to 16 bits

 drivers/dma/Kconfig               |  1 +
 drivers/dma/xilinx/xilinx_dpdma.c | 45 ++++++++++++++++++++-----------
 2 files changed, 31 insertions(+), 15 deletions(-)

--
Regards,

Laurent Pinchart
  
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help