Re: [PATCH] usb: renesas_usbhs: fixup interrupt status clear method

2012-10-15 Thread Kuninori Morimoto
Hi Felipe > On Thu, Oct 11, 2012 at 09:49:38PM -0700, Kuninori Morimoto wrote: > > When interrupt happened, renesas_usbhs driver gets irq status > > by usbhs_status_get_each_irq(), and cleared all status by using 0. > > But, this method is incorrect, > > since extra interrupt might occur between

Re: [PATCH] usb: renesas_usbhs: fixup interrupt status clear method

2012-10-15 Thread Felipe Balbi
On Thu, Oct 11, 2012 at 09:49:38PM -0700, Kuninori Morimoto wrote: > When interrupt happened, renesas_usbhs driver gets irq status > by usbhs_status_get_each_irq(), and cleared all status by using 0. > But, this method is incorrect, > since extra interrupt might occur between them. > This patch cle

[PATCH] usb: renesas_usbhs: fixup interrupt status clear method

2012-10-11 Thread Kuninori Morimoto
When interrupt happened, renesas_usbhs driver gets irq status by usbhs_status_get_each_irq(), and cleared all status by using 0. But, this method is incorrect, since extra interrupt might occur between them. This patch cleared corresponding bits only Signed-off-by: Kuninori Morimoto --- drivers/