Introducing a callback in struct device_driver so that a device driver can hook up the getters directly. This approach avoids exposing random getters in drivers.
Signed-off-by: Daniel Wagner <[email protected]> --- include/linux/device/driver.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/device/driver.h b/include/linux/device/driver.h index 5c04b8e3833b995f9fd4d65b8732b3dfce2eba7e..0d1aee423f6c076ae102bdd0536233c259947fac 100644 --- a/include/linux/device/driver.h +++ b/include/linux/device/driver.h @@ -74,6 +74,7 @@ enum probe_type { * @suspend: Called to put the device to sleep mode. Usually to a * low power state. * @resume: Called to bring a device from sleep mode. + * @irq_get_affinity: Get IRQ affinity mask for the device. * @groups: Default attributes that get created by the driver core * automatically. * @dev_groups: Additional attributes attached to device instance once @@ -112,6 +113,8 @@ struct device_driver { void (*shutdown) (struct device *dev); int (*suspend) (struct device *dev, pm_message_t state); int (*resume) (struct device *dev); + const struct cpumask *(*irq_get_affinity)(struct device *dev, + unsigned int irq_vec); const struct attribute_group **groups; const struct attribute_group **dev_groups; -- 2.47.0
