Re: [PATCH v2] kvaser_usb: fix "dma on the stack" errors

2012-11-23 Thread Olivier Sobrie
On Fri, Nov 23, 2012 at 03:08:08PM +0100, Marc Kleine-Budde wrote: > On 11/23/2012 02:54 PM, Olivier Sobrie wrote: > > The dma buffer given to usb_bulk_msg() must be allocated and not on > > the stack. > > See Documentation/DMA-API-HOWTO.txt section "What memory is DMA'able?" > > > > Signed-off-by

Re: [PATCH v2] kvaser_usb: fix "dma on the stack" errors

2012-11-23 Thread Marc Kleine-Budde
On 11/23/2012 02:54 PM, Olivier Sobrie wrote: > The dma buffer given to usb_bulk_msg() must be allocated and not on > the stack. > See Documentation/DMA-API-HOWTO.txt section "What memory is DMA'able?" > > Signed-off-by: Olivier Sobrie Thanks, I've squashed it into the original patch and pushed

[PATCH v2] kvaser_usb: fix "dma on the stack" errors

2012-11-23 Thread Olivier Sobrie
The dma buffer given to usb_bulk_msg() must be allocated and not on the stack. See Documentation/DMA-API-HOWTO.txt section "What memory is DMA'able?" Signed-off-by: Olivier Sobrie --- drivers/net/can/usb/kvaser_usb.c | 111 -- 1 file changed, 70 insertions(+)