aboutsummaryrefslogtreecommitdiffstats
path: root/include/linux/device/bus.h
diff options
context:
space:
mode:
authorDmitry Torokhov <dmitry.torokhov@gmail.com>2022-08-02 10:06:12 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2022-08-02 10:06:12 -0700
commit8bb5e7f4dcd9b9ef22a3ea25c9066a8a968f12dd (patch)
tree0f1383880607a227142f9388a066959926233ff1 /include/linux/device/bus.h
parentInput: document the units for resolution of size axes (diff)
parentInput: adc-joystick - fix ordering in adc_joystick_probe() (diff)
Merge branch 'next' into for-linus
Prepare input updates for 5.20 (or 6.0) merge window.
Diffstat (limited to 'include/linux/device/bus.h')
-rw-r--r--include/linux/device/bus.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/device/bus.h b/include/linux/device/bus.h
index a039ab809753..d8b29ccd07e5 100644
--- a/include/linux/device/bus.h
+++ b/include/linux/device/bus.h
@@ -59,6 +59,8 @@ struct fwnode_handle;
* bus supports.
* @dma_configure: Called to setup DMA configuration on a device on
* this bus.
+ * @dma_cleanup: Called to cleanup DMA configuration on a device on
+ * this bus.
* @pm: Power management operations of this bus, callback the specific
* device driver's pm-ops.
* @iommu_ops: IOMMU specific operations for this bus, used to attach IOMMU
@@ -103,6 +105,7 @@ struct bus_type {
int (*num_vf)(struct device *dev);
int (*dma_configure)(struct device *dev);
+ void (*dma_cleanup)(struct device *dev);
const struct dev_pm_ops *pm;