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authorNiklas Schnelle <schnelle@linux.ibm.com>2023-09-11 15:56:51 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-10-02 17:19:12 +0300
commit7ca9f9ba8aa7380dee5dd8346b57bbaf198b075a (patch)
tree67ea1d9e7d5757e996b7c5be5b126193bb7a3a34 /drivers/usb/host/pci-quirks.h
parent80920e21269265fd6fc5abf825af77ea2d100c8a (diff)
downloadlinux-7ca9f9ba8aa7380dee5dd8346b57bbaf198b075a.tar.xz
usb: pci-quirks: group AMD specific quirk code together
A follow on patch will introduce CONFIG_USB_PCI_AMD governing the AMD quirk and adding its compile time dependency on HAS_IOPORT. In order to minimize the number of #ifdefs in C files and make that patch easier to read first group the code together. This is pure code movement no functional change is intended. 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/20230911125653.1393895-2-schnelle@linux.ibm.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/pci-quirks.h')
-rw-r--r--drivers/usb/host/pci-quirks.h14
1 files changed, 8 insertions, 6 deletions
diff --git a/drivers/usb/host/pci-quirks.h b/drivers/usb/host/pci-quirks.h
index e729de21fad7..cde2263a9d2e 100644
--- a/drivers/usb/host/pci-quirks.h
+++ b/drivers/usb/host/pci-quirks.h
@@ -3,8 +3,6 @@
#define __LINUX_USB_PCI_QUIRKS_H
#ifdef CONFIG_USB_PCI
-void uhci_reset_hc(struct pci_dev *pdev, unsigned long base);
-int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base);
int usb_hcd_amd_remote_wakeup_quirk(struct pci_dev *pdev);
bool usb_amd_hang_symptom_quirk(void);
bool usb_amd_prefetch_quirk(void);
@@ -12,23 +10,27 @@ void usb_amd_dev_put(void);
bool usb_amd_quirk_pll_check(void);
void usb_amd_quirk_pll_disable(void);
void usb_amd_quirk_pll_enable(void);
+void sb800_prefetch(struct device *dev, int on);
+bool usb_amd_pt_check_port(struct device *device, int port);
+
+void uhci_reset_hc(struct pci_dev *pdev, unsigned long base);
+int uhci_check_and_reset_hc(struct pci_dev *pdev, unsigned long base);
void usb_asmedia_modifyflowcontrol(struct pci_dev *pdev);
void usb_enable_intel_xhci_ports(struct pci_dev *xhci_pdev);
void usb_disable_xhci_ports(struct pci_dev *xhci_pdev);
-void sb800_prefetch(struct device *dev, int on);
-bool usb_amd_pt_check_port(struct device *device, int port);
#else
struct pci_dev;
static inline void usb_amd_quirk_pll_disable(void) {}
static inline void usb_amd_quirk_pll_enable(void) {}
-static inline void usb_asmedia_modifyflowcontrol(struct pci_dev *pdev) {}
static inline void usb_amd_dev_put(void) {}
-static inline void usb_disable_xhci_ports(struct pci_dev *xhci_pdev) {}
static inline void sb800_prefetch(struct device *dev, int on) {}
static inline bool usb_amd_pt_check_port(struct device *device, int port)
{
return false;
}
+
+static inline void usb_asmedia_modifyflowcontrol(struct pci_dev *pdev) {}
+static inline void usb_disable_xhci_ports(struct pci_dev *xhci_pdev) {}
#endif /* CONFIG_USB_PCI */
#endif /* __LINUX_USB_PCI_QUIRKS_H */