dbdma: Make sure interrupt controller is set.

2023-10-17 20:32:46 -07:00 · 2023-10-17 20:32:46 -07:00 · df0044a110
parent 503556196a
commit df0044a110
1 changed files with 4 additions and 1 deletions
--- a/devices/common/dbdma.cpp
+++ b/devices/common/dbdma.cpp
@ -258,7 +258,10 @@ void DMAChannel::update_irq() {
                }
            }
            if (cond) {
-                this->int_ctrl->ack_dma_int(this->irq_id, 1);
+                if (int_ctrl)
+                    this->int_ctrl->ack_dma_int(this->irq_id, 1);
+                else
+                    LOG_F(ERROR, "%s Interrupt ignored", this->get_name().c_str());
            }
        }
    }