RE: [PATCH v2] dmatest: Fix NULL pointer dereference on ioat

2012-12-03 Thread Koul, Vinod
> On Wed, Nov 14, 2012 at 8:17 AM, viresh kumar wrote: > > On Mon, Nov 12, 2012 at 4:33 AM, Jon Mason wrote: > >> device_control is an optional and not implemented in all DMA drivers. > >> Any calls to these will result in a NULL pointer dereference. > >> dmatest makes two of these calls when

RE: [PATCH v2] dmatest: Fix NULL pointer dereference on ioat

2012-12-03 Thread Koul, Vinod
On Wed, Nov 14, 2012 at 8:17 AM, viresh kumar viresh.ku...@linaro.org wrote: On Mon, Nov 12, 2012 at 4:33 AM, Jon Mason jon.ma...@intel.com wrote: device_control is an optional and not implemented in all DMA drivers. Any calls to these will result in a NULL pointer dereference. dmatest

Re: [PATCH v2] dmatest: Fix NULL pointer dereference on ioat

2012-11-22 Thread viresh kumar
On Wed, Nov 14, 2012 at 8:17 AM, viresh kumar wrote: > On Mon, Nov 12, 2012 at 4:33 AM, Jon Mason wrote: >> device_control is an optional and not implemented in all DMA drivers. >> Any calls to these will result in a NULL pointer dereference. dmatest >> makes two of these calls when completing

Re: [PATCH v2] dmatest: Fix NULL pointer dereference on ioat

2012-11-22 Thread viresh kumar
On Wed, Nov 14, 2012 at 8:17 AM, viresh kumar viresh.ku...@linaro.org wrote: On Mon, Nov 12, 2012 at 4:33 AM, Jon Mason jon.ma...@intel.com wrote: device_control is an optional and not implemented in all DMA drivers. Any calls to these will result in a NULL pointer dereference. dmatest makes

Re: [PATCH v2] dmatest: Fix NULL pointer dereference on ioat

2012-11-13 Thread viresh kumar
On Mon, Nov 12, 2012 at 4:33 AM, Jon Mason wrote: > device_control is an optional and not implemented in all DMA drivers. > Any calls to these will result in a NULL pointer dereference. dmatest > makes two of these calls when completing the kernel thread and removing > the module. These are

Re: [PATCH v2] dmatest: Fix NULL pointer dereference on ioat

2012-11-13 Thread viresh kumar
On Mon, Nov 12, 2012 at 4:33 AM, Jon Mason jon.ma...@intel.com wrote: device_control is an optional and not implemented in all DMA drivers. Any calls to these will result in a NULL pointer dereference. dmatest makes two of these calls when completing the kernel thread and removing the module.

[PATCH v2] dmatest: Fix NULL pointer dereference on ioat

2012-11-11 Thread Jon Mason
device_control is an optional and not implemented in all DMA drivers. Any calls to these will result in a NULL pointer dereference. dmatest makes two of these calls when completing the kernel thread and removing the module. These are corrected by calling the dmaengine_device_control wrapper and

[PATCH v2] dmatest: Fix NULL pointer dereference on ioat

2012-11-11 Thread Jon Mason
device_control is an optional and not implemented in all DMA drivers. Any calls to these will result in a NULL pointer dereference. dmatest makes two of these calls when completing the kernel thread and removing the module. These are corrected by calling the dmaengine_device_control wrapper and