On Mon, Feb 26, 2018 at 12:46:52PM -0800, Guenter Roeck wrote:
> The piix4 i2c driver is extremely slow. Replacing msleep()
> with usleep_range() increases its speed substantially.
> Use sleep ranges similar to those used in the i2c-801 driver
> to keep things simple.
>
> Signed-off-by: Guenter
On Mon, Feb 26, 2018 at 12:46:52PM -0800, Guenter Roeck wrote:
> The piix4 i2c driver is extremely slow. Replacing msleep()
> with usleep_range() increases its speed substantially.
> Use sleep ranges similar to those used in the i2c-801 driver
> to keep things simple.
>
> Signed-off-by: Guenter
On Mon, 26 Feb 2018 12:46:52 -0800, Guenter Roeck wrote:
> The piix4 i2c driver is extremely slow. Replacing msleep()
> with usleep_range() increases its speed substantially.
> Use sleep ranges similar to those used in the i2c-801 driver
> to keep things simple.
>
> Signed-off-by: Guenter Roeck
On Mon, 26 Feb 2018 12:46:52 -0800, Guenter Roeck wrote:
> The piix4 i2c driver is extremely slow. Replacing msleep()
> with usleep_range() increases its speed substantially.
> Use sleep ranges similar to those used in the i2c-801 driver
> to keep things simple.
>
> Signed-off-by: Guenter Roeck
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