From 3789af9a13e5561738c0f2114e3a5e22c843ca3e Mon Sep 17 00:00:00 2001 From: Krzysztof Wilczyński Date: Thu, 30 Jul 2020 21:08:48 +0000 Subject: PCI/PM: Rename pci_dev.d3_delay to d3hot_delay MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit PCI devices support two variants of the D3 power state: D3hot (main power present) D3cold (main power removed). Previously struct pci_dev contained: unsigned int d3_delay; /* D3->D0 transition time in ms */ unsigned int d3cold_delay; /* D3cold->D0 transition time in ms */ "d3_delay" refers specifically to the D3hot state. Rename it to "d3hot_delay" to avoid ambiguity and align with the ACPI "_DSM for Specifying Device Readiness Durations" in the PCI Firmware spec r3.2, sec 4.6.9. There is no change to the functionality. Link: https://lore.kernel.org/r/20200730210848.1578826-1-kw@linux.com Signed-off-by: Krzysztof Wilczyński Signed-off-by: Bjorn Helgaas --- arch/x86/pci/fixup.c | 2 +- arch/x86/pci/intel_mid_pci.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) (limited to 'arch/x86/pci') diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c index b8c9a5b87f37..0a0e168be1cb 100644 --- a/arch/x86/pci/fixup.c +++ b/arch/x86/pci/fixup.c @@ -587,7 +587,7 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0xa26d, pci_invalid_bar); static void pci_fixup_amd_ehci_pme(struct pci_dev *dev) { dev_info(&dev->dev, "PME# does not work under D3, disabling it\n"); - dev->pme_support &= ~((PCI_PM_CAP_PME_D3 | PCI_PM_CAP_PME_D3cold) + dev->pme_support &= ~((PCI_PM_CAP_PME_D3hot | PCI_PM_CAP_PME_D3cold) >> PCI_PM_CAP_PME_SHIFT); } DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x7808, pci_fixup_amd_ehci_pme); diff --git a/arch/x86/pci/intel_mid_pci.c b/arch/x86/pci/intel_mid_pci.c index 00c62115f39c..979f310b67d4 100644 --- a/arch/x86/pci/intel_mid_pci.c +++ b/arch/x86/pci/intel_mid_pci.c @@ -322,7 +322,7 @@ static void pci_d3delay_fixup(struct pci_dev *dev) */ if (type1_access_ok(dev->bus->number, dev->devfn, PCI_DEVICE_ID)) return; - dev->d3_delay = 0; + dev->d3hot_delay = 0; } DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, pci_d3delay_fixup); -- cgit