From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chen Yu Date: Thu, 26 Nov 2020 14:14:58 +0800 Subject: [Intel-wired-lan] [PATCH 2/2][v2] e1000e: Remove the runtime suspend restriction on CNP+ In-Reply-To: References: Message-ID: <8d92dd25b45f711708701e11d6cf4e4d41b2bddc.1606370334.git.yu.c.chen@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: Although there is platform issue of runtime suspend support on CNP, it would be more flexible to let the user decide whether to disable runtime or not because: 1. This can be done in userspace via echo on > /sys/devices/pci0000\:00/0000\:00\:1f.d/power/control 2. More and more NICs would support runtime suspend, disabling the runtime suspend on them by default would impact the validation. Signed-off-by: Chen Yu --- drivers/net/ethernet/intel/e1000e/netdev.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index e32d443feb24..2850535db7a1 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -7684,7 +7684,7 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent) dev_pm_set_driver_flags(&pdev->dev, DPM_FLAG_NO_DIRECT_COMPLETE | DPM_FLAG_SMART_SUSPEND | DPM_FLAG_MAY_SKIP_RESUME); - if (pci_dev_run_wake(pdev) && hw->mac.type < e1000_pch_cnp) + if (pci_dev_run_wake(pdev)) pm_runtime_put_noidle(&pdev->dev); return 0; -- 2.17.1