diff options
| author | Ofir Bitton <obitton@habana.ai> | 2022-06-30 14:37:03 +0300 |
|---|---|---|
| committer | Oded Gabbay <ogabbay@kernel.org> | 2022-07-12 09:09:29 +0300 |
| commit | cc81c0f3b03e2830665975419893d3a0445fca85 (patch) | |
| tree | 7ab183de158c9c34778ffda6f6f71178461b8848 /drivers/misc | |
| parent | e475acabb9d99fb80828964bbeeb4e283942173c (diff) | |
| download | linux-stable-cc81c0f3b03e2830665975419893d3a0445fca85.tar.gz linux-stable-cc81c0f3b03e2830665975419893d3a0445fca85.tar.bz2 linux-stable-cc81c0f3b03e2830665975419893d3a0445fca85.zip | |
habanalabs: do not set max power on a secured device
Max power API is not supported in secured devices. Hence, we should
skip setting it during boot.
Signed-off-by: Ofir Bitton <obitton@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/habanalabs/common/device.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/misc/habanalabs/common/device.c b/drivers/misc/habanalabs/common/device.c index 9f3778c82e54..99d84b46aeb6 100644 --- a/drivers/misc/habanalabs/common/device.c +++ b/drivers/misc/habanalabs/common/device.c @@ -1545,7 +1545,8 @@ kill_processes: goto out_err; } - hl_fw_set_max_power(hdev); + if (!hdev->asic_prop.fw_security_enabled) + hl_fw_set_max_power(hdev); } else { rc = hdev->asic_funcs->non_hard_reset_late_init(hdev); if (rc) { @@ -1914,7 +1915,8 @@ int hl_device_init(struct hl_device *hdev, struct class *hclass) /* Need to call this again because the max power might change, * depending on card type for certain ASICs */ - if (hdev->asic_prop.set_max_power_on_device_init) + if (hdev->asic_prop.set_max_power_on_device_init && + !hdev->asic_prop.fw_security_enabled) hl_fw_set_max_power(hdev); /* |