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authorTomas Winkler <tomas.winkler@intel.com>2014-12-07 15:40:14 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-01-12 14:04:10 +0100
commit2e5df413becf6bd3854d1eb4f96542a53848bb27 (patch)
tree16cf0fcd88b6cd87c52733c1c76da137b396a7f6 /drivers/misc/mei
parentmei: bus: use ssize_t as the return type for send and receive (diff)
downloadlinux-2e5df413becf6bd3854d1eb4f96542a53848bb27.tar.xz
linux-2e5df413becf6bd3854d1eb4f96542a53848bb27.zip
mei: use uuid, me_addr tuple addressing also for flow control credits
Add uuid, me_addr addressing also for flow control credits. The only exception in cases for single buffer clients for which the host address in flow credits response is always 0 To in order to deal with add/remove race between fw and driver clients addressing we need to use [uuid, me_addr] tuple to address the clients Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei')
-rw-r--r--drivers/misc/mei/client.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c
index 1382d551d7ed..3be18b7951e5 100644
--- a/drivers/misc/mei/client.c
+++ b/drivers/misc/mei/client.c
@@ -704,7 +704,7 @@ int mei_cl_flow_ctrl_creds(struct mei_cl *cl)
if (cl->mei_flow_ctrl_creds > 0)
return 1;
- me_cl = mei_me_cl_by_id(dev, cl->me_client_id);
+ me_cl = mei_me_cl_by_uuid_id(dev, &cl->cl_uuid, cl->me_client_id);
if (!me_cl) {
cl_err(dev, cl, "no such me client %d\n", cl->me_client_id);
return -ENOENT;
@@ -738,7 +738,7 @@ int mei_cl_flow_ctrl_reduce(struct mei_cl *cl)
dev = cl->dev;
- me_cl = mei_me_cl_by_id(dev, cl->me_client_id);
+ me_cl = mei_me_cl_by_uuid_id(dev, &cl->cl_uuid, cl->me_client_id);
if (!me_cl) {
cl_err(dev, cl, "no such me client %d\n", cl->me_client_id);
return -ENOENT;