On Thu, 29 Nov 2018, [email protected] wrote: > From: Enrico Granata <[email protected]> > > The ChromeOS EC has support for signaling to the host that > a single IRQ can serve multiple MKBP events. > > Doing this serves an optimization purpose, as it minimizes the > number of round-trips into the interrupt handling machinery, and > it proves beneficial to sensor timestamping as it keeps the desired > synchronization of event times between the two processors. > > This patch adds kernel support for this EC feature, allowing the > ec_irq to loop until all events have been served. > > Signed-off-by: Enrico Granata <[email protected]> > --- > drivers/mfd/cros_ec.c | 20 +++++++++++++--
Looks fine, in principle: For my own reference: Acked-for-MFD-by: Lee Jones <[email protected]> -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog
