On 12/4/23 21:58, Naresh Maramaina wrote:
On 12/5/2023 12:30 AM, Bart Van Assche wrote:
On 12/4/23 06:30, Maramaina Naresh wrote:
+ /* This capability allows the host controller driver to use the
PM QoS
+ * feature.
+ */
+ UFSHCD_CAP_PM_QOS = 1 << 13,
};
Why does it depend on the host driver whether or not PM QoS is
enabled? Why isn't it enabled unconditionally?
For some platform vendors power KPI might be more important than random
io KPI. Hence this flag is disabled by default and can be enabled based
on platform requirement.
How about leaving this flag out unless if a host vendor asks explicitly
for this flag?
+ * @pm_qos_req: PM QoS request handle
+ * @pm_qos_init: flag to check if pm qos init completed
*/
Documentation for pm_qos_init is missing.
Sorry, i didn't get your comment, i have already added documentation for
@pm_qos_init, @pm_qos_req variable as above. Do you want me to add this
information some where else as well?
Oops, I meant 'qos_vote'.
Thanks,
Bart.