Commit 957b247b authored by Tal Cohen's avatar Tal Cohen Committed by Oded Gabbay
Browse files

accel/habanalabs: print event type when device is disabled 



When the device is in disabled state, the driver isn't suppose to
receive any events from FW. Printing the event type, as part of the
message that was already printed, shall help to get more info if this
unexpected message is received.

Signed-off-by: default avatarTal Cohen <talcohen@habana.ai>
Reviewed-by: default avatarOded Gabbay <ogabbay@kernel.org>
Signed-off-by: default avatarOded Gabbay <ogabbay@kernel.org>
Reviewed-by: default avatarStanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
parent 6c31c137

drivers/accel/habanalabs/common/irq.c

+6 −3
Original line number Diff line number Diff line
@@ -415,8 +415,8 @@ irqreturn_t hl_irq_handler_eq(int irq, void *arg) 
	struct hl_eq_entry *eq_base;

	struct hl_eqe_work *handle_eqe_work;

	bool entry_ready;

	u32 cur_eqe;

	u16 cur_eqe_index;

	u32 cur_eqe, ctl;

	u16 cur_eqe_index, event_type;



	eq_base = eq->kernel_address;
@@ -449,7 +449,10 @@ irqreturn_t hl_irq_handler_eq(int irq, void *arg) 
		dma_rmb();



		if (hdev->disabled && !hdev->reset_info.in_compute_reset) {

			dev_warn(hdev->dev, "Device disabled but received an EQ event\n");

			ctl = le32_to_cpu(eq_entry->hdr.ctl);

			event_type = ((ctl & EQ_CTL_EVENT_TYPE_MASK) >> EQ_CTL_EVENT_TYPE_SHIFT);

			dev_warn(hdev->dev,

				"Device disabled but received an EQ event (%u)\n", event_type);

			goto skip_irq;

		}