Commit 6a7a8176 authored Aug 24, 2017 by Jonathan Corbet Committed by Greg Kroah-Hartman Aug 28, 2017

driver core: Document struct device:dma_ops



Commit 5657933d (treewide: Move dma_ops from struct dev_archdata into
struct device) added the dma_ops field to struct device, but did not
update the kerneldoc comment, yielding this warning:

  ./include/linux/device.h:969: warning: No description found for parameter 'dma_ops'

Add a description and bring a little peace to the world.

Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Reviewed-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 00ee8415

include/linux/device.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -847,6 +847,7 @@ struct dev_links_info {
		* @msi_list: Hosts MSI descriptors
		* @msi_domain: The generic MSI domain this device is using.
		* @numa_node: NUMA node this device is close to.
		* @dma_ops: DMA mapping operations for this device.
		* @dma_mask: Dma mask (if dma'ble device).
		* @coherent_dma_mask: Like dma_mask, but for alloc_coherent mapping as not all
		* hardware supports 64-bit addresses for consistent allocations

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