Re: [PATCH v2] Documentation DMA-API-HOWTO.txt Add dma mapping error check usage examples

2012-10-24 Thread Joerg Roedel
On Thu, Oct 18, 2012 at 02:00:58PM -0600, Shuah Khan wrote: > Enhance the document to discuss the importance of dma mapping error checks > after dma_map_single() and dma_map_page() calls. Also added usage examples > that include unmap examples in error paths when dma mapping error is returned. >

Re: [PATCH v2] Documentation DMA-API-HOWTO.txt Add dma mapping error check usage examples

2012-10-24 Thread Joerg Roedel
On Thu, Oct 18, 2012 at 02:00:58PM -0600, Shuah Khan wrote: Enhance the document to discuss the importance of dma mapping error checks after dma_map_single() and dma_map_page() calls. Also added usage examples that include unmap examples in error paths when dma mapping error is returned.

Re: [PATCH v2] Documentation DMA-API-HOWTO.txt Add dma mapping error check usage examples

2012-10-19 Thread Konrad Rzeszutek Wilk
On Thu, Oct 18, 2012 at 02:00:58PM -0600, Shuah Khan wrote: > Enhance the document to discuss the importance of dma mapping error checks > after dma_map_single() and dma_map_page() calls. Also added usage examples > that include unmap examples in error paths when dma mapping error is returned. >

Re: [PATCH v2] Documentation DMA-API-HOWTO.txt Add dma mapping error check usage examples

2012-10-19 Thread Konrad Rzeszutek Wilk
On Thu, Oct 18, 2012 at 02:00:58PM -0600, Shuah Khan wrote: Enhance the document to discuss the importance of dma mapping error checks after dma_map_single() and dma_map_page() calls. Also added usage examples that include unmap examples in error paths when dma mapping error is returned.

Re: [PATCH v2] Documentation DMA-API-HOWTO.txt Add dma mapping error check usage examples

2012-10-18 Thread Jesper Juhl
On Thu, 18 Oct 2012, Shuah Khan wrote: > Enhance the document to discuss the importance of dma mapping error checks > after dma_map_single() and dma_map_page() calls. Also added usage examples > that include unmap examples in error paths when dma mapping error is returned. > Includes correct and

[PATCH v2] Documentation DMA-API-HOWTO.txt Add dma mapping error check usage examples

2012-10-18 Thread Shuah Khan
Enhance the document to discuss the importance of dma mapping error checks after dma_map_single() and dma_map_page() calls. Also added usage examples that include unmap examples in error paths when dma mapping error is returned. Includes correct and incorrect usages to high light some common

[PATCH v2] Documentation DMA-API-HOWTO.txt Add dma mapping error check usage examples

2012-10-18 Thread Shuah Khan
Enhance the document to discuss the importance of dma mapping error checks after dma_map_single() and dma_map_page() calls. Also added usage examples that include unmap examples in error paths when dma mapping error is returned. Includes correct and incorrect usages to high light some common

Re: [PATCH v2] Documentation DMA-API-HOWTO.txt Add dma mapping error check usage examples

2012-10-18 Thread Jesper Juhl
On Thu, 18 Oct 2012, Shuah Khan wrote: Enhance the document to discuss the importance of dma mapping error checks after dma_map_single() and dma_map_page() calls. Also added usage examples that include unmap examples in error paths when dma mapping error is returned. Includes correct and