staging: unisys: Add a function to set the clientpartition

This patch is an attempt to help hide the channel info behind accessory functions. I was trying to keep visorchannel as private as possible. The only function missing that seemed to be needed for now was the ability to set the clientpartition. So I expose that here. Signed-off-by: Don Zickus <[email protected]> Signed-off-by: Benjamin Romer <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
makiko-fly · May 24, 2015 · 4f6d8a9 · 4f6d8a9
1 parent ab0592b
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diff --git a/drivers/staging/unisys/include/visorbus.h b/drivers/staging/unisys/include/visorbus.h
@@ -210,6 +210,8 @@ ulong visorchannel_get_nbytes(struct visorchannel *channel);
 char *visorchannel_id(struct visorchannel *channel, char *s);
 char *visorchannel_zoneid(struct visorchannel *channel, char *s);
 u64 visorchannel_get_clientpartition(struct visorchannel *channel);
+int visorchannel_set_clientpartition(struct visorchannel *channel,
+				     u64 partition_handle);
 uuid_le visorchannel_get_uuid(struct visorchannel *channel);
 char *visorchannel_uuid_id(uuid_le *guid, char *s);
 void visorchannel_debug(struct visorchannel *channel, int num_queues,

diff --git a/drivers/staging/unisys/visorbus/visorchannel.c b/drivers/staging/unisys/visorbus/visorchannel.c
@@ -190,6 +190,15 @@ visorchannel_get_clientpartition(struct visorchannel *channel)
 }
 EXPORT_SYMBOL_GPL(visorchannel_get_clientpartition);
 
+int
+visorchannel_set_clientpartition(struct visorchannel *channel,
+				 u64 partition_handle)
+{
+	channel->chan_hdr.partition_handle = partition_handle;
+	return 0;
+}
+EXPORT_SYMBOL_GPL(visorchannel_set_clientpartition);
+
 uuid_le
 visorchannel_get_uuid(struct visorchannel *channel)
 {