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path: root/drivers/usb/host/ohci.h
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Diffstat (limited to 'drivers/usb/host/ohci.h')
-rw-r--r--drivers/usb/host/ohci.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/usb/host/ohci.h b/drivers/usb/host/ohci.h
index df5a8037dbaf..faf622eafce7 100644
--- a/drivers/usb/host/ohci.h
+++ b/drivers/usb/host/ohci.h
@@ -401,6 +401,7 @@ struct ohci_hcd {
#define OHCI_QUIRK_NEC 0x40 /* lost interrupts */
#define OHCI_QUIRK_FRAME_NO 0x80 /* no big endian frame_no shift */
#define OHCI_QUIRK_HUB_POWER 0x100 /* distrust firmware power/oc setup */
+#define OHCI_QUIRK_AMD_ISO 0x200 /* ISO transfers*/
// there are also chip quirks/bugs in init logic
struct work_struct nec_work; /* Worker for NEC quirk */
@@ -428,6 +429,10 @@ static inline int quirk_zfmicro(struct ohci_hcd *ohci)
{
return ohci->flags & OHCI_QUIRK_ZFMICRO;
}
+static inline int quirk_amdiso(struct ohci_hcd *ohci)
+{
+ return ohci->flags & OHCI_QUIRK_AMD_ISO;
+}
#else
static inline int quirk_nec(struct ohci_hcd *ohci)
{
@@ -437,6 +442,10 @@ static inline int quirk_zfmicro(struct ohci_hcd *ohci)
{
return 0;
}
+static inline int quirk_amdiso(struct ohci_hcd *ohci)
+{
+ return 0;
+}
#endif
/* convert between an hcd pointer and the corresponding ohci_hcd */