Wending, > -----Original Message----- > From: [email protected] [mailto:linux-omap- > [email protected]] On Behalf Of Weng, Wending > Sent: Wednesday, December 16, 2009 8:54 AM > To: [email protected]; [email protected] > Subject: OMAP3 I2C driver timing problem with multiple messages transfer > > Hi All, > > Some I2C related protocols as SMBus, each command is composed of > multiple I2C messages with timing constraint, the delay between two > messages must be less than 10 ms, otherwise, the SMBus device will be > timeout, and the command fails. As the function > wait_for_completion_timeout is used to wait the end of a message, it > doesn't guarante the next message will be sent out in 10 ms after the > previous message is completed, so the SMBus command fails very often. I > developped a patch for fixing this timing problem(2.6.32.RC5), is there > anybody willing to review and to incorporate the patch into the furture > release? >
Yes, do send out the patch as I am sure people would be interested to review your patch as well as incorporate it if it's needed. Please send out the patch to these mailing lists. > Wending > Software Engineer > at Rheinmetall Canada > -- > To unsubscribe from this list: send the line "unsubscribe linux-omap" in > the body of a message to [email protected] > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
