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authorMaarten Lankhorst <m.b.lankhorst@gmail.com>2011-06-01 23:27:49 +0200
committerSarah Sharp <sarah.a.sharp@linux.intel.com>2011-06-02 16:38:24 -0700
commite2b0217715c6d10379d94bdfe5560af96eecbb7c (patch)
tree58876a9dae4a1b1c506c793488f58366d17d7e9b /drivers/usb/host/xhci.h
parent4819fef5e7cb9a39e1fd59ecd85861b3ffebdcaa (diff)
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xhci: Add defines for hardcoded slot states
This needs to be added to the stable trees back to 2.6.34 to support an upcoming bug fix. Signed-off-by: Maarten Lankhorst <m.b.lankhorst@gmail.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Cc: stable@kernel.org
Diffstat (limited to 'drivers/usb/host/xhci.h')
-rw-r--r--drivers/usb/host/xhci.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index ac0196e7fcf1..bbc1d9afb49c 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -560,6 +560,11 @@ struct xhci_slot_ctx {
#define SLOT_STATE (0x1f << 27)
#define GET_SLOT_STATE(p) (((p) & (0x1f << 27)) >> 27)
+#define SLOT_STATE_DISABLED 0
+#define SLOT_STATE_ENABLED SLOT_STATE_DISABLED
+#define SLOT_STATE_DEFAULT 1
+#define SLOT_STATE_ADDRESSED 2
+#define SLOT_STATE_CONFIGURED 3
/**
* struct xhci_ep_ctx
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