Messages in this thread | | | Date | Wed, 23 Apr 2014 13:33:41 +0100 | From | Lee Jones <> | Subject | Re: [PATCH v2 1/7] mfd: cros_ec: spi: calculate delay between transfers correctly |
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> From: David Hendricks <dhendrix@chromium.org> > > To avoid spamming the EC we calculate the time between the previous > transfer and the current transfer and force a delay if the time delta > is too small. > > However, a small miscalculation causes the delay period to be > far too short. Most noticably this impacts commands with a long > turnaround time such as EC firmware reads and writes. > > Signed-off-by: David Hendricks <dhendrix@chromium.org> > Signed-off-by: Doug Anderson <dianders@chromium.org> > Reviewed-by: Simon Glass <sjg@chromium.org> > Tested-by: Andrew Bresticker <abrestic@chromium.org> > Tested-by: Stephen Warren <swarren@nvidia.com> > --- > Changes in v2: None > > drivers/mfd/cros_ec_spi.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-)
Waiting for other subsystems to Ack, so for now: Acked-by: Lee Jones <lee.jones@linaro.org>
-- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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