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authorIngo Molnar <mingo@kernel.org>2018-07-17 09:27:43 +0200
committerIngo Molnar <mingo@kernel.org>2018-07-17 09:27:43 +0200
commit52b544bd386688177c41d53e748111c29d0ccc98 (patch)
treec2083582176e773084364af93cc44e0f94b6cde8 /drivers/misc/mei/interrupt.c
parentafed7bcf9487bb28e2e2b016a195085c07416c0b (diff)
parent9d3cce1e8b8561fed5f383d22a4d6949db4eadbe (diff)
Merge tag 'v4.18-rc5' into locking/core, to pick up fixes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/misc/mei/interrupt.c')
-rw-r--r--drivers/misc/mei/interrupt.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c
index b0b8f18a85e3..6649f0d56d2f 100644
--- a/drivers/misc/mei/interrupt.c
+++ b/drivers/misc/mei/interrupt.c
@@ -310,8 +310,11 @@ int mei_irq_read_handler(struct mei_device *dev,
if (&cl->link == &dev->file_list) {
/* A message for not connected fixed address clients
* should be silently discarded
+ * On power down client may be force cleaned,
+ * silently discard such messages
*/
- if (hdr_is_fixed(mei_hdr)) {
+ if (hdr_is_fixed(mei_hdr) ||
+ dev->dev_state == MEI_DEV_POWER_DOWN) {
mei_irq_discard_msg(dev, mei_hdr);
ret = 0;
goto reset_slots;