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| author | Bjorn Helgaas <bhelgaas@google.com> | 2026-06-23 17:32:03 -0500 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2026-06-23 17:32:03 -0500 |
| commit | 44105c5d0a13a3b17b5161561344c747aa4fe751 (patch) | |
| tree | 8682fd8fefdf10bc6c417854725516223d70fd50 /drivers | |
| parent | 8b3a73b4fe107705f2a11f413a0516119632ea40 (diff) | |
| parent | 6a4f64c3a3ada43e71ef1e06da89beb36bdaeefa (diff) | |
| download | ath-44105c5d0a13a3b17b5161561344c747aa4fe751.tar.gz | |
Merge branch 'pci/virtualization'
- Avoid FLR for MediaTek MT7925 WiFi, where FLR fails after a VM terminates
uncleanly (Jose Ignacio Tornos Martinez)
- Avoid SBR for Qualcomm WCN6855/WCN7850 WiFi, SDX62/SDX65 modems, which
seem not to support it correctly (Jose Ignacio Tornos Martinez)
* pci/virtualization:
PCI: Avoid SBR for Qualcomm WCN6855/WCN7850 WiFi, SDX62/SDX65 modems
PCI: Avoid FLR for MediaTek MT7925 WiFi
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/pci/quirks.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index 1b4ae046dd69b..976980c71d0b5 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -3777,6 +3777,9 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x003c, quirk_no_bus_reset); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x0033, quirk_no_bus_reset); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x0034, quirk_no_bus_reset); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_ATHEROS, 0x003e, quirk_no_bus_reset); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_QCOM, 0x1103, quirk_no_bus_reset); /* WCN6855 */ +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_QCOM, 0x1107, quirk_no_bus_reset); /* WCN7850 */ +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_QCOM, 0x0308, quirk_no_bus_reset); /* SDX62/SDX65 */ /* * Root port on some Cavium CN8xxx chips do not successfully complete a bus @@ -5592,6 +5595,7 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x443, quirk_intel_qat_vf_cap); * Intel 82579LM Gigabit Ethernet Controller 0x1502 * Intel 82579V Gigabit Ethernet Controller 0x1503 * Mediatek MT7922 802.11ax PCI Express Wireless Network Adapter + * Mediatek MT7925 802.11be PCI Express Wireless Network Adapter */ static void quirk_no_flr(struct pci_dev *dev) { @@ -5606,6 +5610,7 @@ DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_AMD, 0x17f0, quirk_no_flr); DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x1502, quirk_no_flr); DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, 0x1503, quirk_no_flr); DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_MEDIATEK, 0x0616, quirk_no_flr); +DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_MEDIATEK, 0x7925, quirk_no_flr); /* FLR may cause the SolidRun SNET DPU (rev 0x1) to hang */ static void quirk_no_flr_snet(struct pci_dev *dev) |