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[09/13] rpmsg: add override field in channel info

Message ID 20200731121043.24199-10-arnaud.pouliquen@st.com (mailing list archive)
State New
Headers show
Series introduce IOCTL interface for RPMsg channel management | expand

Commit Message

Arnaud POULIQUEN July 31, 2020, 12:10 p.m. UTC
The override field is already used in the rpmsg_device.
This allows to force a service name to be associated to
a RPMsg service driver.
Adding this field in the channel info allows to force the channel
creation with a specified RPMsg service driver.

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
 include/linux/rpmsg.h | 2 ++
 1 file changed, 2 insertions(+)
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diff --git a/include/linux/rpmsg.h b/include/linux/rpmsg.h
index ef8d1b987d38..4a34a8ea330f 100644
--- a/include/linux/rpmsg.h
+++ b/include/linux/rpmsg.h
@@ -52,11 +52,13 @@  struct rpmsg_drv_ctrl_info {
  * @name: name of service
  * @src: local address
  * @dst: destination address
+ * @driver_override: driver name to force a match
 struct rpmsg_channel_info {
 	char name[RPMSG_NAME_SIZE];
 	u32 src;
 	u32 dst;
+	const char *driver_override;