Hello! On 11/10/2017 11:51 PM, Martyn Welch wrote:
From: Egor Starkov <egor.starkov@xxxxxx> Extended testing has shown that the imx ahci driver sometimes requires more than the 100 attempts currently alotted in the driver to perform a successful temperature reading when running at minimum (throttled) CPU frequency. Debugging suggests that the read cycle canitake 160 attempts (which given
Can take?
that the driver averages 80 readings from the ADC equates to one failure on each read). Increase the attempt limit to 200 in order to greatly reduce the likelyhood of the driver failing to perform a temperature reading,
Likelihood.
especially at low CPU frequency. Signed-off-by: Egor Starkov <egor.starkov@xxxxxx> Signed-off-by: Martyn Welch <martyn.welch@xxxxxxxxxxxxxxx>
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