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accel/habanalabs: get reset type indication from irq_map

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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: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Reviewed-by: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
This commit is contained in:
Ohad Sharabi 2022-11-13 10:49:05 +02:00 committed by Oded Gabbay
parent 18d1358459
commit 32231b6c30
2 changed files with 2661 additions and 2649 deletions
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16
drivers/accel/habanalabs/gaudi2/gaudi2.c
View file

@ -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)))
goto reset_device;
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)

5294
drivers/accel/habanalabs/include/gaudi2/gaudi2_async_ids_map_extended.h
View file

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