RE: [PATCH v0 1/2] DMA: fsldma: Disable DMA_INTERRUPT when Async_tx enabled

2009-10-20 Thread Suresh Vishnu-B05022
...@vger.kernel.org; Tabi Timur-B04825 Subject: Re: [PATCH v0 1/2] DMA: fsldma: Disable DMA_INTERRUPT when Async_tx enabled On Thu, Oct 15, 2009 at 06:25:14PM -0700, Dan Williams wrote: [ added Leo and Timur to the Cc ] On Wed, Oct 14, 2009 at 11:41 PM, Vishnu Suresh vis...@freescale.com

Re: [PATCH v0 1/2] DMA: fsldma: Disable DMA_INTERRUPT when Async_tx enabled

2009-10-16 Thread Ira W. Snyder
On Thu, Oct 15, 2009 at 06:25:14PM -0700, Dan Williams wrote: [ added Leo and Timur to the Cc ] On Wed, Oct 14, 2009 at 11:41 PM, Vishnu Suresh vis...@freescale.com wrote: This patch disables the use of DMA_INTERRUPT capability with Async_tx The fsldma produces a null transfer with

[PATCH v0 1/2] DMA: fsldma: Disable DMA_INTERRUPT when Async_tx enabled

2009-10-15 Thread Vishnu Suresh
This patch disables the use of DMA_INTERRUPT capability with Async_tx The fsldma produces a null transfer with DMA_INTERRUPT capability when used with Async_tx. When RAID devices queue a transaction via Async_tx, this results in a hang. Signed-off-by: Vishnu Suresh vis...@freescale.com ---

Re: [PATCH v0 1/2] DMA: fsldma: Disable DMA_INTERRUPT when Async_tx enabled

2009-10-15 Thread Dan Williams
[ added Leo and Timur to the Cc ] On Wed, Oct 14, 2009 at 11:41 PM, Vishnu Suresh vis...@freescale.com wrote: This patch disables the use of DMA_INTERRUPT capability with Async_tx The fsldma produces a null transfer with DMA_INTERRUPT capability when used with Async_tx. When RAID devices