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accel/habanalabs/gaudi2: print power-mode changes

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Print to kernel log any device power mode changes events reported by
the FW.

Signed-off-by: Moti Haimovski <mhaimovski@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
This commit is contained in:
Moti Haimovski 2023-08-22 15:10:55 +03:00 committed by Oded Gabbay
parent 0648c4d080
commit 72bff371b2
3 changed files with 31 additions and 0 deletions
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12
drivers/accel/habanalabs/gaudi2/gaudi2.c
View file

@ -7798,6 +7798,7 @@ static inline bool is_info_event(u32 event)
switch (event) {
case GAUDI2_EVENT_CPU_CPLD_SHUTDOWN_CAUSE:
case GAUDI2_EVENT_CPU_FIX_POWER_ENV_S ... GAUDI2_EVENT_CPU_FIX_THERMAL_ENV_E:
case GAUDI2_EVENT_ARC_PWR_BRK_ENTRY ... GAUDI2_EVENT_ARC_PWR_RD_MODE3:
/* return in case of NIC status event - these events are received periodically and not as
* an indication to an error.
@ -10178,6 +10179,17 @@ static void gaudi2_handle_eqe(struct hl_device *hdev, struct hl_eq_entry *eq_ent
is_critical = true;
break;
case GAUDI2_EVENT_ARC_PWR_BRK_ENTRY:
case GAUDI2_EVENT_ARC_PWR_BRK_EXT:
case GAUDI2_EVENT_ARC_PWR_RD_MODE0:
case GAUDI2_EVENT_ARC_PWR_RD_MODE1:
case GAUDI2_EVENT_ARC_PWR_RD_MODE2:
case GAUDI2_EVENT_ARC_PWR_RD_MODE3:
error_count = GAUDI2_NA_EVENT_CAUSE;
dev_info_ratelimited(hdev->dev, "%s event received\n",
gaudi2_irq_map_table[event_type].name);
break;
default:
if (gaudi2_irq_map_table[event_type].valid) {
dev_err_ratelimited(hdev->dev, "Cannot find handler for event %d\n",

7
drivers/accel/habanalabs/include/gaudi2/gaudi2_async_events.h
View file

@ -959,6 +959,13 @@ enum gaudi2_async_event_id {
GAUDI2_EVENT_ARC_DCCM_FULL = 1319,
GAUDI2_EVENT_CPU_FP32_NOT_SUPPORTED = 1320,
GAUDI2_EVENT_CPU_DEV_RESET_REQ = 1321,
GAUDI2_EVENT_ARC_PWR_BRK_ENTRY = 1322,
GAUDI2_EVENT_ARC_PWR_BRK_EXT = 1323,
GAUDI2_EVENT_ARC_PWR_RD_MODE0 = 1324,
GAUDI2_EVENT_ARC_PWR_RD_MODE1 = 1325,
GAUDI2_EVENT_ARC_PWR_RD_MODE2 = 1326,
GAUDI2_EVENT_ARC_PWR_RD_MODE3 = 1327,
GAUDI2_EVENT_ARC_EQ_HEARTBEAT = 1328,
GAUDI2_EVENT_SIZE,
};

12
drivers/accel/habanalabs/include/gaudi2/gaudi2_async_ids_map_extended.h
View file

@ -2673,6 +2673,18 @@ static struct gaudi2_async_events_ids_map gaudi2_irq_map_table[] = {
.name = "FP32_NOT_SUPPORTED" },
{ .fc_id = 1321, .cpu_id = 627, .valid = 1, .msg = 1, .reset = EVENT_RESET_TYPE_HARD,
.name = "DEV_RESET_REQ" },
{ .fc_id = 1322, .cpu_id = 628, .valid = 1, .msg = 1, .reset = EVENT_RESET_TYPE_NONE,
.name = "PWR_BRK_ENTRY" },
{ .fc_id = 1323, .cpu_id = 629, .valid = 1, .msg = 1, .reset = EVENT_RESET_TYPE_NONE,
.name = "PWR_BRK_EXT" },
{ .fc_id = 1324, .cpu_id = 630, .valid = 1, .msg = 1, .reset = EVENT_RESET_TYPE_NONE,
.name = "PWR_RD_MODE0" },
{ .fc_id = 1325, .cpu_id = 631, .valid = 1, .msg = 1, .reset = EVENT_RESET_TYPE_NONE,
.name = "PWR_RD_MODE1" },
{ .fc_id = 1326, .cpu_id = 632, .valid = 1, .msg = 1, .reset = EVENT_RESET_TYPE_NONE,
.name = "PWR_RD_MODE2" },
{ .fc_id = 1327, .cpu_id = 633, .valid = 1, .msg = 1, .reset = EVENT_RESET_TYPE_NONE,
.name = "PWR_RD_MODE3" },
};
#endif /* __GAUDI2_ASYNC_IDS_MAP_EVENTS_EXT_H_ */