diff options
Diffstat (limited to 'drivers/usb/host/pci-quirks.c')
| -rw-r--r-- | drivers/usb/host/pci-quirks.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c index 138a55536d97..8c6c6d9036d1 100644 --- a/drivers/usb/host/pci-quirks.c +++ b/drivers/usb/host/pci-quirks.c @@ -275,6 +275,14 @@ bool usb_amd_hang_symptom_quirk(void) } EXPORT_SYMBOL_GPL(usb_amd_hang_symptom_quirk); +bool usb_amd_prefetch_quirk(void) +{ + usb_amd_find_chipset_info(); + /* SB800 needs pre-fetch fix */ + return amd_chipset.sb_type.gen == AMD_CHIPSET_SB800; +} +EXPORT_SYMBOL_GPL(usb_amd_prefetch_quirk); + /* * The hardware normally enables the A-link power management feature, which * lets the system lower the power consumption in idle states. |