Commit a7f31091 authored by Jacek Lawrynowicz's avatar Jacek Lawrynowicz
Browse files

accel/ivpu: Disable d3hot_delay on all NPU generations 



NPU does not require this delay regardless of the generation.
All generations are integrated into the SOC.

Signed-off-by: default avatarJacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: default avatarJeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240126122804.2169129-4-jacek.lawrynowicz@linux.intel.com
parent b039f1c4

drivers/accel/ivpu/ivpu_drv.c

+2 −3
Original line number Diff line number Diff line
@@ -480,8 +480,7 @@ static int ivpu_pci_init(struct ivpu_device *vdev) 
	/* Clear any pending errors */

	pcie_capability_clear_word(pdev, PCI_EXP_DEVSTA, 0x3f);



	/* VPU 37XX does not require 10m D3hot delay */

	if (ivpu_hw_gen(vdev) == IVPU_HW_37XX)

	/* NPU does not require 10m D3hot delay */

	pdev->d3hot_delay = 0;



	ret = pcim_enable_device(pdev);