This is a note to let you know that I've just added the patch titled
firmware: arm_scmi: Fix devres allocation device in virtio transport
to the 6.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
firmware-arm_scmi-fix-devres-allocation-device-in-vi.patch
and it can be found in the queue-6.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 1e302e53a76e7cbb45f91ec922c3e2a41bd74fb6
Author: Cristian Marussi <cristian.marussi@xxxxxxx>
Date: Fri Oct 28 15:08:30 2022 +0100
firmware: arm_scmi: Fix devres allocation device in virtio transport
[ Upstream commit 5ffc1c4cb896f8d2cf10309422da3633a616d60f ]
SCMI virtio transport device managed allocations must use the main
platform device in devres operations instead of the channel devices.
Cc: Peter Hilber <peter.hilber@xxxxxxxxxxxxxxx>
Fixes: 46abe13b5e3d ("firmware: arm_scmi: Add virtio transport")
Signed-off-by: Cristian Marussi <cristian.marussi@xxxxxxx>
Link: https://lore.kernel.org/r/20221028140833.280091-5-cristian.marussi@xxxxxxx
Signed-off-by: Sudeep Holla <sudeep.holla@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/firmware/arm_scmi/virtio.c b/drivers/firmware/arm_scmi/virtio.c
index 14709dbc96a1..36b7686843a4 100644
--- a/drivers/firmware/arm_scmi/virtio.c
+++ b/drivers/firmware/arm_scmi/virtio.c
@@ -444,12 +444,12 @@ static int virtio_chan_setup(struct scmi_chan_info *cinfo, struct device *dev,
for (i = 0; i < vioch->max_msg; i++) {
struct scmi_vio_msg *msg;
- msg = devm_kzalloc(cinfo->dev, sizeof(*msg), GFP_KERNEL);
+ msg = devm_kzalloc(dev, sizeof(*msg), GFP_KERNEL);
if (!msg)
return -ENOMEM;
if (tx) {
- msg->request = devm_kzalloc(cinfo->dev,
+ msg->request = devm_kzalloc(dev,
VIRTIO_SCMI_MAX_PDU_SIZE,
GFP_KERNEL);
if (!msg->request)
@@ -458,7 +458,7 @@ static int virtio_chan_setup(struct scmi_chan_info *cinfo, struct device *dev,
refcount_set(&msg->users, 1);
}
- msg->input = devm_kzalloc(cinfo->dev, VIRTIO_SCMI_MAX_PDU_SIZE,
+ msg->input = devm_kzalloc(dev, VIRTIO_SCMI_MAX_PDU_SIZE,
GFP_KERNEL);
if (!msg->input)
return -ENOMEM;
