Manage interrupt coming from coprocessor also when state is
ATTACHED.
Fixes: 35bdafda40cc ("remoteproc: stm32_rproc: Add mutex protection for
workqueue")
Signed-off-by: Gwenael Treuveur <gwenael.treuv...@foss.st.com>
Acked-by: Arnaud Pouliquen <arnaud.pouliq...@foss.st.com>
---
drivers/remoteproc/stm32_rproc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c
index 88623df7d0c3..8c7f7950b80e 100644
--- a/drivers/remoteproc/stm32_rproc.c
+++ b/drivers/remoteproc/stm32_rproc.c
@@ -294,7 +294,7 @@ static void stm32_rproc_mb_vq_work(struct work_struct *work)
mutex_lock(&rproc->lock);
- if (rproc->state != RPROC_RUNNING)
+ if (rproc->state != RPROC_RUNNING && rproc->state != RPROC_ATTACHED)
goto unlock_mutex;
if (rproc_vq_interrupt(rproc, mb->vq_id) == IRQ_NONE)
base-commit: 4d5ba6ead1dc9fa298d727e92db40cd98564d1ac
--
2.25.1
