Re: [U-Boot] [PATCH v2 1/3] USB: make usb_kbd obey USB DMA alignment requirements

2012-10-24 Thread Marek Vasut
Dear Allen Martin, On Tue, Oct 23, 2012 at 03:03:34PM -0700, Marek Vasut wrote: Dear Allen Martin, On Tue, Oct 23, 2012 at 09:51:06AM -0700, Stephen Warren wrote: On 10/22/2012 11:47 PM, Allen Martin wrote: Change usb_kbd driver to obey alignment requirements for USB DMA on

Re: [U-Boot] [PATCH v2 1/3] USB: make usb_kbd obey USB DMA alignment requirements

2012-10-24 Thread Allen Martin
On Wed, Oct 24, 2012 at 12:31:40AM -0700, Marek Vasut wrote: Dear Allen Martin, On Tue, Oct 23, 2012 at 03:03:34PM -0700, Marek Vasut wrote: Dear Allen Martin, On Tue, Oct 23, 2012 at 09:51:06AM -0700, Stephen Warren wrote: On 10/22/2012 11:47 PM, Allen Martin wrote:

Re: [U-Boot] [PATCH v2 1/3] USB: make usb_kbd obey USB DMA alignment requirements

2012-10-24 Thread Marek Vasut
Dear Allen Martin, [...] [...] Good, now please fix the bug. I'm terribly unhappy seeing there is a bug that is about to go unfixed. I didn't say the bug will go unfixed, I've opened an issue in our internal bug tracker so it doesn't go forgotten. It's just a matter of

Re: [U-Boot] [PATCH v2 1/3] USB: make usb_kbd obey USB DMA alignment requirements

2012-10-24 Thread Stephen Warren
On 10/24/2012 02:17 PM, Marek Vasut wrote: Dear Allen Martin, [...] [...] Good, now please fix the bug. I'm terribly unhappy seeing there is a bug that is about to go unfixed. I didn't say the bug will go unfixed, I've opened an issue in our internal bug tracker so it doesn't go

Re: [U-Boot] [PATCH v2 1/3] USB: make usb_kbd obey USB DMA alignment requirements

2012-10-23 Thread Marek Vasut
Dear Allen Martin, Change usb_kbd driver to obey alignment requirements for USB DMA on the buffer used for data transfer. This is necessary for architectures that enable dcache and enable USB DMA. Signed-off-by: Allen Martin amar...@nvidia.com --- common/usb_kbd.c |8 1

Re: [U-Boot] [PATCH v2 1/3] USB: make usb_kbd obey USB DMA alignment requirements

2012-10-23 Thread Stephen Warren
On 10/23/2012 01:26 AM, Marek Vasut wrote: Dear Allen Martin, Change usb_kbd driver to obey alignment requirements for USB DMA on the buffer used for data transfer. This is necessary for architectures that enable dcache and enable USB DMA. @@ -426,7 +426,7 @@ static int

Re: [U-Boot] [PATCH v2 1/3] USB: make usb_kbd obey USB DMA alignment requirements

2012-10-23 Thread Stephen Warren
On 10/22/2012 11:47 PM, Allen Martin wrote: Change usb_kbd driver to obey alignment requirements for USB DMA on the buffer used for data transfer. This is necessary for architectures that enable dcache and enable USB DMA. The series, Tested-by: Stephen Warren swar...@nvidia.com BTW, I tested

Re: [U-Boot] [PATCH v2 1/3] USB: make usb_kbd obey USB DMA alignment requirements

2012-10-23 Thread Allen Martin
On Tue, Oct 23, 2012 at 12:26:31AM -0700, Marek Vasut wrote: Dear Allen Martin, Change usb_kbd driver to obey alignment requirements for USB DMA on the buffer used for data transfer. This is necessary for architectures that enable dcache and enable USB DMA. Signed-off-by: Allen

Re: [U-Boot] [PATCH v2 1/3] USB: make usb_kbd obey USB DMA alignment requirements

2012-10-23 Thread Allen Martin
On Tue, Oct 23, 2012 at 09:51:06AM -0700, Stephen Warren wrote: On 10/22/2012 11:47 PM, Allen Martin wrote: Change usb_kbd driver to obey alignment requirements for USB DMA on the buffer used for data transfer. This is necessary for architectures that enable dcache and enable USB DMA.

Re: [U-Boot] [PATCH v2 1/3] USB: make usb_kbd obey USB DMA alignment requirements

2012-10-23 Thread Marek Vasut
Dear Allen Martin, On Tue, Oct 23, 2012 at 09:51:06AM -0700, Stephen Warren wrote: On 10/22/2012 11:47 PM, Allen Martin wrote: Change usb_kbd driver to obey alignment requirements for USB DMA on the buffer used for data transfer. This is necessary for architectures that enable dcache

Re: [U-Boot] [PATCH v2 1/3] USB: make usb_kbd obey USB DMA alignment requirements

2012-10-23 Thread Marek Vasut
Dear Allen Martin, On Tue, Oct 23, 2012 at 12:26:31AM -0700, Marek Vasut wrote: Dear Allen Martin, Change usb_kbd driver to obey alignment requirements for USB DMA on the buffer used for data transfer. This is necessary for architectures that enable dcache and enable USB DMA.

Re: [U-Boot] [PATCH v2 1/3] USB: make usb_kbd obey USB DMA alignment requirements

2012-10-23 Thread Allen Martin
On Tue, Oct 23, 2012 at 03:03:34PM -0700, Marek Vasut wrote: Dear Allen Martin, On Tue, Oct 23, 2012 at 09:51:06AM -0700, Stephen Warren wrote: On 10/22/2012 11:47 PM, Allen Martin wrote: Change usb_kbd driver to obey alignment requirements for USB DMA on the buffer used for data

Re: [U-Boot] [PATCH v2 1/3] USB: make usb_kbd obey USB DMA alignment requirements

2012-10-23 Thread Allen Martin
On Tue, Oct 23, 2012 at 05:39:50PM -0700, Allen Martin wrote: On Tue, Oct 23, 2012 at 03:03:34PM -0700, Marek Vasut wrote: Dear Allen Martin, On Tue, Oct 23, 2012 at 09:51:06AM -0700, Stephen Warren wrote: On 10/22/2012 11:47 PM, Allen Martin wrote: Change usb_kbd driver to obey