On Tue, Jan 07, 2014 at 04:20:25PM -0800, Greg KH wrote: > On Mon, Jan 06, 2014 at 09:42:26AM +0100, Marc Kleine-Budde wrote: > > Hello Peter and Greg, > > > > On 01/06/2014 03:10 AM, Peter Chen wrote: > > > According to Freescale imx28 Errata, "ENGR119653 USB: ARM to USB > > > register error issue", All USB register write operations must > > > use the ARM SWP instruction. So, we implement a special ehci_write > > > for imx28. > > > > > > Discussion for it at below: > > > http://marc.info/?l=linux-usb&m=137996395529294&w=2 > > > > > > Signed-off-by: Peter Chen <peter.chen@xxxxxxxxxxxxx> > > > Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> > > > Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> > > > Tested-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx> > > > > please add stable on Cc for this and the next two patches: > > > > [PATCH 4/8] usb: ehci: add freescale imx28 special write register method > > [PATCH 5/8] usb: chipidea: add freescale imx28 special write register method > > [PATCH 6/8] usb: chipidea: imx: set CI_HDRC_IMX28_WRITE_FIX for imx28 > > How do those patches meet the Documentation/stable_kernel_rules.txt > guidelines? > > - It must be obviously correct and tested. It has Marc Kleine-Budde's tested-by tag. - It cannot be bigger than 100 lines, with context. I think it is. - It must fix only one thing. It only fixes the imx28 special write problem. - It must fix a real bug that bothers people (not a, "This could be a problem..." type thing). Robert Hodaszi reported this problem at below link: http://marc.info/?l=linux-usb&m=137996395529294&w=2 -- Best Regards, Peter Chen -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
