4 files changed, 13 insertions, 6 deletions

diff --git a/include/linux/libata.h b/include/linux/libata.h
index a05f60013642..269cdba09578 100644
--- a/include/linux/libata.h
+++ b/include/linux/libata.h
@@ -463,6 +463,7 @@ struct ata_queued_cmd {
         unsigned int            sect_size;
 
         unsigned int            nbytes;
+        unsigned int            extrabytes;
         unsigned int            curbytes;
 
         struct scatterlist      *cursg;
@@ -1336,6 +1337,11 @@ static inline struct ata_queued_cmd *ata_qc_from_tag(struct ata_port *ap,
         return NULL;
 }
 
+static inline unsigned int ata_qc_raw_nbytes(struct ata_queued_cmd *qc)
+{
+        return qc->nbytes - min(qc->extrabytes, qc->nbytes);
+}
+
 static inline void ata_tf_init(struct ata_device *dev, struct ata_taskfile *tf)
 {
         memset(tf, 0, sizeof(*tf));
@@ -1354,7 +1360,7 @@ static inline void ata_qc_reinit(struct ata_queued_cmd *qc)
         qc->flags = 0;
         qc->cursg = NULL;
         qc->cursg_ofs = 0;
-        qc->nbytes = qc->curbytes = 0;
+        qc->nbytes = qc->extrabytes = qc->curbytes = 0;
         qc->n_elem = 0;
         qc->err_mask = 0;
         qc->sect_size = ATA_SECT_SIZE;
diff --git a/include/linux/pci.h b/include/linux/pci.h
index b7e4b633c69b..ea760e519c46 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -513,7 +513,6 @@ int pci_find_next_capability(struct pci_dev *dev, u8 pos, int cap);
 int pci_find_ext_capability(struct pci_dev *dev, int cap);
 int pci_find_ht_capability(struct pci_dev *dev, int ht_cap);
 int pci_find_next_ht_capability(struct pci_dev *dev, int pos, int ht_cap);
-void pcie_wait_pending_transaction(struct pci_dev *dev);
 struct pci_bus *pci_find_next_bus(const struct pci_bus *from);
 
 struct pci_dev *pci_get_device(unsigned int vendor, unsigned int device,
@@ -884,9 +883,6 @@ static inline int pci_find_ext_capability(struct pci_dev *dev, int cap)
         return 0;
 }
 
-static inline void pcie_wait_pending_transaction(struct pci_dev *dev)
-{ }
-
 /* Power management related routines */
 static inline int pci_save_state(struct pci_dev *dev)
 {
diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h
index 2692ec9389ca..1f999ec8d08c 100644
--- a/include/linux/usb/quirks.h
+++ b/include/linux/usb/quirks.h
@@ -9,3 +9,6 @@
 
 /* device can't resume correctly so reset it instead */
 #define USB_QUIRK_RESET_RESUME          0x00000002
+
+/* device can't handle Set-Interface requests */
+#define USB_QUIRK_NO_SET_INTF           0x00000004
diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h
index cee0623b3c7b..0a40dfa44c9f 100644
--- a/include/linux/usb_usual.h
+++ b/include/linux/usb_usual.h
@@ -50,7 +50,9 @@
         US_FLAG(CAPACITY_HEURISTICS,    0x00001000)             \
                 /* sometimes sizes is too big */                \
         US_FLAG(MAX_SECTORS_MIN,0x00002000)                     \
-                /* Sets max_sectors to arch min */
+                /* Sets max_sectors to arch min */              \
+        US_FLAG(BULK_IGNORE_TAG,0x00004000)                     \
+                /* Ignore tag mismatch in bulk operations */
 
 
 #define US_FLAG(name, value)    US_FL_##name = value ,