diff options
| author | Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com> | 2024-01-26 15:28:00 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-03-01 15:34:56 +0300 |
| commit | 9895188644eee6567a41d0372f5332f50fd3a53a (patch) | |
| tree | 66dcfc2602eaada474afdfd2162c401da68cd00e /drivers/accel | |
| parent | e11aa132160c02f45e90affe866d7b79cba8cfd6 (diff) | |
| download | linux-9895188644eee6567a41d0372f5332f50fd3a53a.tar.xz | |
accel/ivpu: Disable d3hot_delay on all NPU generations
[ Upstream commit a7f31091ddf457352e3dd7ac183fdbd26b4dcd04 ]
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
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/accel')
| -rw-r--r-- | drivers/accel/ivpu/ivpu_drv.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/accel/ivpu/ivpu_drv.c b/drivers/accel/ivpu/ivpu_drv.c index 7e9359611d69..8fb70e3c7b9c 100644 --- a/drivers/accel/ivpu/ivpu_drv.c +++ b/drivers/accel/ivpu/ivpu_drv.c @@ -467,9 +467,8 @@ 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) { |