RE: [PATCH] omap_vout: Fix DMA transaction error issue when rotation is enabled

2012-03-16 Thread Hiremath, Vaibhav
On Wed, Mar 14, 2012 at 21:00:25, Laurent Pinchart wrote: Hi Vaibhav, On Friday 09 March 2012 17:41:57 Vaibhav Hiremath wrote: When rotation is enabled and driver is configured in USERPTR buffer exchange mechanism, in specific use-case driver reports an error, DMA transaction error

Re: [PATCH] omap_vout: Fix DMA transaction error issue when rotation is enabled

2012-03-14 Thread Laurent Pinchart
Hi Vaibhav, On Friday 09 March 2012 17:41:57 Vaibhav Hiremath wrote: When rotation is enabled and driver is configured in USERPTR buffer exchange mechanism, in specific use-case driver reports an error, DMA transaction error with device 0. In driver _buffer_prepare funtion, we were

[PATCH] omap_vout: Fix DMA transaction error issue when rotation is enabled

2012-03-09 Thread Vaibhav Hiremath
When rotation is enabled and driver is configured in USERPTR buffer exchange mechanism, in specific use-case driver reports an error, DMA transaction error with device 0. In driver _buffer_prepare funtion, we were using vout-buf_phy_addr[vb-i] for buffer physical address to configure SDMA