Commit 32231b6c authored by Ohad Sharabi's avatar Ohad Sharabi Committed by Oded Gabbay
Browse files

accel/habanalabs: get reset type indication from irq_map 



When getting an event, add the ability to deduce the reset type from
the IRQ map table instead of using hard reset regardless.

Signed-off-by: default avatarOhad Sharabi <osharabi@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 18d13584

drivers/accel/habanalabs/gaudi2/gaudi2.c

+11 −5
Original line number Diff line number Diff line
@@ -9010,7 +9010,7 @@ static void gaudi2_handle_eqe(struct hl_device *hdev, struct hl_eq_entry *eq_ent 
{

	struct gaudi2_device *gaudi2 = hdev->asic_specific;

	bool reset_required = false, is_critical = false;

	u32 index, ctl, reset_flags = HL_DRV_RESET_HARD, error_count = 0;

	u32 index, ctl, reset_flags = 0, error_count = 0;

	u64 event_mask = 0;

	u16 event_type;
@@ -9428,10 +9428,16 @@ static void gaudi2_handle_eqe(struct hl_device *hdev, struct hl_eq_entry *eq_ent 
		gaudi2_print_event(hdev, event_type, true,

				"No error cause for H/W event %u\n", event_type);



	if ((gaudi2_irq_map_table[event_type].reset || reset_required) &&

				(hdev->hard_reset_on_fw_events ||

				(hdev->asic_prop.fw_security_enabled && is_critical)))

	if ((gaudi2_irq_map_table[event_type].reset != EVENT_RESET_TYPE_NONE) ||

				reset_required) {

		if (reset_required ||

				(gaudi2_irq_map_table[event_type].reset == EVENT_RESET_TYPE_HARD))

			reset_flags |= HL_DRV_RESET_HARD;



		if (hdev->hard_reset_on_fw_events ||

				(hdev->asic_prop.fw_security_enabled && is_critical))

			goto reset_device;

	}



	/* Send unmask irq only for interrupts not classified as MSG */

	if (!gaudi2_irq_map_table[event_type].msg)

drivers/accel/habanalabs/include/gaudi2/gaudi2_async_ids_map_extended.h

+2650 −2644

File changed.

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