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(parent: cd09193) | patch
ptp: ocp: Add firmware capability bits for feature gating
authorJonathan Lemon <jonathan.lemon@gmail.com>
Thu, 10 Mar 2022 20:19:07 +0000 (12:19 -0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 11 Mar 2022 11:54:45 +0000 (11:54 +0000)
commitc205d53c4923e4b32b4a2a2773618f08e176a250
treecb8c842d2c78581efeb2ce9a50cd41920b3fb70btree | snapshot
parentcd09193ffbf86026c490798a6db0f67a53bec333commit | diff
ptp: ocp: Add firmware capability bits for feature gating

Add the ability to group sysfs nodes behind a firmware feature
check.  This way non-present sysfs attributes are omitted on
older firmware, which does not have newer features.

This will be used in the upcoming patches which adds more
features to the timecard.

Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/ptp/ptp_ocp.c diff | blob | history
Domain: System / Kernel;