diff options
| author | Niklas Schnelle <schnelle@linux.ibm.com> | 2023-09-11 14:56:52 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-10-02 16:19:12 +0200 |
| commit | 52e24f8c0a102ac76649c6b71224fadcc82bd5da (patch) | |
| tree | 978e94df35b8fd19ede02f0aac4db060031fdf48 /drivers/usb/host/pci-quirks.c | |
| parent | 7ca9f9ba8aa7380dee5dd8346b57bbaf198b075a (diff) | |
usb: pci-quirks: handle HAS_IOPORT dependency for AMD quirk
In a future patch HAS_IOPORT=n will result in inb()/outb() and friends
not being declared. In the pci-quirks case the I/O port acceses are
used in the quirks for several AMD south bridges, Add a config option
for the AMD quirks to depend on HAS_IOPORT and #ifdef the quirk code.
Co-developed-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Niklas Schnelle <schnelle@linux.ibm.com>
Link: https://lore.kernel.org/r/20230911125653.1393895-3-schnelle@linux.ibm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/pci-quirks.c')
| -rw-r--r-- | drivers/usb/host/pci-quirks.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/host/pci-quirks.c b/drivers/usb/host/pci-quirks.c index 5e06fad82a22..10813096d00c 100644 --- a/drivers/usb/host/pci-quirks.c +++ b/drivers/usb/host/pci-quirks.c @@ -76,6 +76,7 @@ #define USB_INTEL_USB3_PSSEN 0xD8 #define USB_INTEL_USB3PRM 0xDC +#ifdef CONFIG_USB_PCI_AMD /* AMD quirk use */ #define AB_REG_BAR_LOW 0xe0 #define AB_REG_BAR_HIGH 0xe1 @@ -587,6 +588,7 @@ bool usb_amd_pt_check_port(struct device *device, int port) return !(value & BIT(port_shift)); } EXPORT_SYMBOL_GPL(usb_amd_pt_check_port); +#endif /* CONFIG_USB_PCI_AMD */ static int usb_asmedia_wait_write(struct pci_dev *pdev) { |