Re: touchscreen: edt-ft5x06: Prevent DMA driver from mapping an area on stack

2015-12-13 Thread maitysanchayan
Hello, On 15-12-12 20:42:37, Dmitry Torokhov wrote: > On Sat, Dec 12, 2015 at 06:13:55PM +0100, Wolfram Sang wrote: > > > > > Frankly speaking I do not know where the fix should actually be. I2C IMX > > > driver somehow taking care of this or the users of I2C, touchscreen > > > drivers > > > in

Re: touchscreen: edt-ft5x06: Prevent DMA driver from mapping an area on stack

2015-12-12 Thread Dmitry Torokhov
On Sat, Dec 12, 2015 at 06:13:55PM +0100, Wolfram Sang wrote: > > > Frankly speaking I do not know where the fix should actually be. I2C IMX > > driver somehow taking care of this or the users of I2C, touchscreen drivers > > in this case. In my opinion, the fix should be with the touchscreen

Re: touchscreen: edt-ft5x06: Prevent DMA driver from mapping an area on stack

2015-12-12 Thread Wolfram Sang
> Frankly speaking I do not know where the fix should actually be. I2C IMX > driver somehow taking care of this or the users of I2C, touchscreen drivers > in this case. In my opinion, the fix should be with the touchscreen driver > however I did like to have feedback or hear opinions on what is