Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-12-26 21:02:19 +00:00
Code Issues Packages Projects Releases Wiki Activity

habanalabs: do not set max power on a secured device

Browse Source 
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>
This commit is contained in:
Ofir Bitton 2022-06-30 14:37:03 +03:00 committed by Oded Gabbay
parent e475acabb9
commit cc81c0f3b0
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/misc/habanalabs/common/device.c
View File

@ -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);
/*