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From: Jianqiang Chen <jianqian@xilinx.com>
To: 'Laurent Pinchart' <laurent.pinchart@ideasonboard.com>,
	"dmaengine@vger.kernel.org" <dmaengine@vger.kernel.org>
Cc: Vinod Koul <vkoul@kernel.org>, Michal Simek <michals@xilinx.com>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>
Subject: RE: [PATCH 0/4] dmaengine: xilinx: dpdma: Fix freeze after 64k frames
Date: Thu, 27 May 2021 16:35:57 +0000	[thread overview]
Message-ID: <BYAPR02MB45350CAC4266729C0678CCB3AC239@BYAPR02MB4535.namprd02.prod.outlook.com> (raw)
In-Reply-To: <20210520152420.23986-1-laurent.pinchart@ideasonboard.com>

Tested-by: Jianqiang Chen <jianqiang.chen@xilinx.com>
Reviewed-by: Jianqiang Chen <jianqiang.chen@xilinx.com>

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 <michals@xilinx.com>;
> Jianqiang Chen <jianqian@xilinx.com>; 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


WARNING: multiple messages have this Message-ID (diff)
From: Jianqiang Chen <jianqian@xilinx.com>
To: 'Laurent Pinchart' <laurent.pinchart@ideasonboard.com>,
	"dmaengine@vger.kernel.org" <dmaengine@vger.kernel.org>
Cc: Vinod Koul <vkoul@kernel.org>, Michal Simek <michals@xilinx.com>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>
Subject: RE: [PATCH 0/4] dmaengine: xilinx: dpdma: Fix freeze after 64k frames
Date: Thu, 27 May 2021 16:35:57 +0000	[thread overview]
Message-ID: <BYAPR02MB45350CAC4266729C0678CCB3AC239@BYAPR02MB4535.namprd02.prod.outlook.com> (raw)
In-Reply-To: <20210520152420.23986-1-laurent.pinchart@ideasonboard.com>

Tested-by: Jianqiang Chen <jianqiang.chen@xilinx.com>
Reviewed-by: Jianqiang Chen <jianqiang.chen@xilinx.com>

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 <michals@xilinx.com>;
> Jianqiang Chen <jianqian@xilinx.com>; 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


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  parent reply	other threads:[~2021-05-27 16:36 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-20 15:24 [PATCH 0/4] dmaengine: xilinx: dpdma: Fix freeze after 64k frames Laurent Pinchart
2021-05-20 15:24 ` Laurent Pinchart
2021-05-20 15:24 ` [PATCH 1/4] dmaengine: xilinx: dpdma: Add missing dependencies to Kconfig Laurent Pinchart
2021-05-20 15:24   ` Laurent Pinchart
2021-05-20 15:24 ` [PATCH 2/4] dmaengine: xilinx: dpdma: Print channel number in kernel log messages Laurent Pinchart
2021-05-20 15:24   ` Laurent Pinchart
2021-05-20 15:24 ` [PATCH 3/4] dmaengine: xilinx: dpdma: Print debug message when losing vsync race Laurent Pinchart
2021-05-20 15:24   ` Laurent Pinchart
2021-05-20 15:24 ` [PATCH 4/4] dmaengine: xilinx: dpdma: Limit descriptor IDs to 16 bits Laurent Pinchart
2021-05-20 15:24   ` Laurent Pinchart
2021-05-27 16:35 ` Jianqiang Chen [this message]
2021-05-27 16:35   ` [PATCH 0/4] dmaengine: xilinx: dpdma: Fix freeze after 64k frames Jianqiang Chen
2021-05-31  4:08 ` Vinod Koul
2021-05-31  4:08   ` Vinod Koul

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