@@ -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)
{
@@ -314,10 +314,6 @@ 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;
@@ -743,13 +739,6 @@ 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);
@@ -1621,12 +1621,11 @@ 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;
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@amd.com> --- 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(-)