Re: [PATCH v3] usbdevfs: Fix broken scatter-gather transfer

2012-10-14 Thread Hans de Goede
Hi, On 10/13/2012 12:20 PM, Henrik Rydberg wrote: The handling of large output bulk transfers is broken; the same user page is read over and over again. Fixed with this patch. Cc: sta...@kernel.org Acked-by: Peter Stuge Acked-by: Hans de Goede Acked-by: Alan Stern Signed-off-by: Henrik

Re: [PATCH v3] usbdevfs: Fix broken scatter-gather transfer

2012-10-14 Thread Hans de Goede
Hi, On 10/13/2012 12:20 PM, Henrik Rydberg wrote: The handling of large output bulk transfers is broken; the same user page is read over and over again. Fixed with this patch. Cc: sta...@kernel.org Acked-by: Peter Stuge pe...@stuge.se Acked-by: Hans de Goede hdego...@redhat.com Acked-by: Alan

[PATCH v3] usbdevfs: Fix broken scatter-gather transfer

2012-10-13 Thread Henrik Rydberg
The handling of large output bulk transfers is broken; the same user page is read over and over again. Fixed with this patch. Cc: sta...@kernel.org Acked-by: Peter Stuge Acked-by: Hans de Goede Acked-by: Alan Stern Signed-off-by: Henrik Rydberg --- Hi Greg, Here is the formal and third

[PATCH v3] usbdevfs: Fix broken scatter-gather transfer

2012-10-13 Thread Henrik Rydberg
The handling of large output bulk transfers is broken; the same user page is read over and over again. Fixed with this patch. Cc: sta...@kernel.org Acked-by: Peter Stuge pe...@stuge.se Acked-by: Hans de Goede hdego...@redhat.com Acked-by: Alan Stern st...@rowland.harvard.edu Signed-off-by: Henrik