[PATCH 5/8] accel/habanalabs/gaudi2: assume hard-reset by FW upon MC SEI severe error

[Ofir Bitton]

From: Tomer Tayar <tta...@habana.ai>

FW initiates a hard reset upon an MC SEI severe error.
Align the driver to expect this reset and avoid accessing the device
until the reset is done.

Signed-off-by: Tomer Tayar <tta...@habana.ai>
Reviewed-by: Ofir Bitton <obit...@habana.ai>
---
 drivers/accel/habanalabs/gaudi2/gaudi2.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/accel/habanalabs/gaudi2/gaudi2.c 
b/drivers/accel/habanalabs/gaudi2/gaudi2.c
index 18cc7b773650..4791582d157c 100644
--- a/drivers/accel/habanalabs/gaudi2/gaudi2.c
+++ b/drivers/accel/habanalabs/gaudi2/gaudi2.c
@@ -10004,6 +10004,7 @@ static void gaudi2_handle_eqe(struct hl_device *hdev, 
struct hl_eq_entry *eq_ent
                if (gaudi2_handle_hbm_mc_sei_err(hdev, event_type, 
&eq_entry->sei_data)) {
                        reset_flags |= HL_DRV_RESET_FW_FATAL_ERR;
                        reset_required = true;
+                       is_critical = eq_entry->sei_data.hdr.is_critical;
                }
                error_count++;
                break;
@@ -10235,8 +10236,7 @@ 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", event_type);
 
-       if ((gaudi2_irq_map_table[event_type].reset != EVENT_RESET_TYPE_NONE) ||
-                               reset_required) {
+       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;
-- 
2.34.1