From: Mario Limonciello <mario.limonciello@xxxxxxx> As the PCI core now waits for D0 after D3cold exit, the Ryzen XHCI controllers that were quirked to not use D3cold and to add a delay on D3hot no longer need these quirks. Drop both the PCI and XHCI sets of quirks. Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx> --- drivers/pci/quirks.c | 17 ----------------- drivers/usb/host/xhci-pci.c | 11 ----------- drivers/usb/host/xhci.h | 11 +++++------ 3 files changed, 5 insertions(+), 34 deletions(-) diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 568410e64ce64..942d0fe12cb1a 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -2059,23 +2059,6 @@ DECLARE_PCI_FIXUP_CLASS_FINAL(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, PCI_CLASS_MULTIMEDIA_HD_AUDIO, 8, quirk_nvidia_hda_pm); -/* - * Ryzen5/7 XHCI controllers fail upon resume from runtime suspend or s2idle. - * https://bugzilla.kernel.org/show_bug.cgi?id=205587 - * - * The kernel attempts to transition these devices to D3cold, but that seems - * to be ineffective on the platforms in question; the PCI device appears to - * remain on in D3hot state. The D3hot-to-D0 transition then requires an - * extended delay in order to succeed. - */ -static void quirk_ryzen_xhci_d3hot(struct pci_dev *dev) -{ - quirk_d3hot_delay(dev, 20); -} -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x15e0, quirk_ryzen_xhci_d3hot); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x15e1, quirk_ryzen_xhci_d3hot); -DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x1639, quirk_ryzen_xhci_d3hot); - #ifdef CONFIG_X86_IO_APIC static int dmi_disable_ioapicreroute(const struct dmi_system_id *d) { diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c index 018f242d09104..1c3c8378e6ddb 100644 --- a/drivers/usb/host/xhci-pci.c +++ b/drivers/usb/host/xhci-pci.c @@ -315,10 +315,6 @@ static void xhci_pci_quirks(struct device *dev, struct xhci_hcd *xhci) (pdev->device == PCI_DEVICE_ID_AMD_PROMONTORYA_1))) xhci->quirks |= XHCI_U2_DISABLE_WAKE; - if (pdev->vendor == PCI_VENDOR_ID_AMD && - pdev->device == PCI_DEVICE_ID_AMD_RENOIR_XHCI) - xhci->quirks |= XHCI_BROKEN_D3COLD_S2I; - if (pdev->vendor == PCI_VENDOR_ID_INTEL) { xhci->quirks |= XHCI_LPM_SUPPORT; xhci->quirks |= XHCI_INTEL_HOST; @@ -750,13 +746,6 @@ static int xhci_pci_suspend(struct usb_hcd *hcd, bool do_wakeup) if (xhci->quirks & XHCI_COMP_MODE_QUIRK) pci_d3cold_disable(pdev); -#ifdef CONFIG_SUSPEND - /* d3cold is broken, but only when s2idle is used */ - if (pm_suspend_target_state == PM_SUSPEND_TO_IDLE && - xhci->quirks & (XHCI_BROKEN_D3COLD_S2I)) - pci_d3cold_disable(pdev); -#endif - if (xhci->quirks & XHCI_PME_STUCK_QUIRK) xhci_pme_quirk(hcd); diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 78d014c4d884a..137955311313a 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1622,12 +1622,11 @@ struct xhci_hcd { #define XHCI_DISABLE_SPARSE BIT_ULL(38) #define XHCI_SG_TRB_CACHE_SIZE_QUIRK BIT_ULL(39) #define XHCI_NO_SOFT_RETRY BIT_ULL(40) -#define XHCI_BROKEN_D3COLD_S2I BIT_ULL(41) -#define XHCI_EP_CTX_BROKEN_DCS BIT_ULL(42) -#define XHCI_SUSPEND_RESUME_CLKS BIT_ULL(43) -#define XHCI_RESET_TO_DEFAULT BIT_ULL(44) -#define XHCI_ZHAOXIN_TRB_FETCH BIT_ULL(45) -#define XHCI_ZHAOXIN_HOST BIT_ULL(46) +#define XHCI_EP_CTX_BROKEN_DCS BIT_ULL(41) +#define XHCI_SUSPEND_RESUME_CLKS BIT_ULL(42) +#define XHCI_RESET_TO_DEFAULT BIT_ULL(43) +#define XHCI_ZHAOXIN_TRB_FETCH BIT_ULL(44) +#define XHCI_ZHAOXIN_HOST BIT_ULL(45) unsigned int num_active_eps; unsigned int limit_active_eps; -- 2.43.0
