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accel/ivpu: Disable d3hot_delay on all NPU generations

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

Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240126122804.2169129-4-jacek.lawrynowicz@linux.intel.com
This commit is contained in:
Jacek Lawrynowicz 2024-01-26 13:28:00 +01:00
parent b039f1c4d3
commit a7f31091dd
1 changed files with 2 additions and 3 deletions
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5
drivers/accel/ivpu/ivpu_drv.c
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@ -480,9 +480,8 @@ 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)
pdev->d3hot_delay = 0;
/* NPU does not require 10m D3hot delay */
pdev->d3hot_delay = 0;
ret = pcim_enable_device(pdev);
if (ret) {