14 files changed, 13 insertions, 18 deletions

diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index 848fc46ad80c..e41cfdc9bf93 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -669,7 +669,7 @@ static const struct hc_driver ehci_fsl_hc_driver = {
          * generic hardware linkage
          */
         .irq = ehci_irq,
-        .flags = HCD_USB2 | HCD_MEMORY,
+        .flags = HCD_USB2 | HCD_MEMORY | HCD_BH,
 
         /*
          * basic lifecycle operations
diff --git a/drivers/usb/host/ehci-grlib.c b/drivers/usb/host/ehci-grlib.c
index 83ab51af250f..b52a66ce92e8 100644
--- a/drivers/usb/host/ehci-grlib.c
+++ b/drivers/usb/host/ehci-grlib.c
@@ -43,7 +43,7 @@ static const struct hc_driver ehci_grlib_hc_driver = {
          * generic hardware linkage
          */
         .irq                    = ehci_irq,
-        .flags                  = HCD_MEMORY | HCD_USB2,
+        .flags                  = HCD_MEMORY | HCD_USB2 | HCD_BH,
 
         /*
          * basic lifecycle operations
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 86ab9fd9fe9e..5d6022f30ebe 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -1158,7 +1158,7 @@ static const struct hc_driver ehci_hc_driver = {
          * generic hardware linkage
          */
         .irq =                  ehci_irq,
-        .flags =                HCD_MEMORY | HCD_USB2,
+        .flags =                HCD_MEMORY | HCD_USB2 | HCD_BH,
 
         /*
          * basic lifecycle operations
diff --git a/drivers/usb/host/ehci-mv.c b/drivers/usb/host/ehci-mv.c
index 35cdbd88bbbe..417c10da9450 100644
--- a/drivers/usb/host/ehci-mv.c
+++ b/drivers/usb/host/ehci-mv.c
@@ -96,7 +96,7 @@ static const struct hc_driver mv_ehci_hc_driver = {
          * generic hardware linkage
          */
         .irq = ehci_irq,
-        .flags = HCD_MEMORY | HCD_USB2,
+        .flags = HCD_MEMORY | HCD_USB2 | HCD_BH,
 
         /*
          * basic lifecycle operations
diff --git a/drivers/usb/host/ehci-octeon.c b/drivers/usb/host/ehci-octeon.c
index 45cc00158412..ab0397e4d8f3 100644
--- a/drivers/usb/host/ehci-octeon.c
+++ b/drivers/usb/host/ehci-octeon.c
@@ -51,7 +51,7 @@ static const struct hc_driver ehci_octeon_hc_driver = {
          * generic hardware linkage
          */
         .irq                    = ehci_irq,
-        .flags                  = HCD_MEMORY | HCD_USB2,
+        .flags                  = HCD_MEMORY | HCD_USB2 | HCD_BH,
 
         /*
          * basic lifecycle operations
diff --git a/drivers/usb/host/ehci-pmcmsp.c b/drivers/usb/host/ehci-pmcmsp.c
index 601e208bd782..893b707f0000 100644
--- a/drivers/usb/host/ehci-pmcmsp.c
+++ b/drivers/usb/host/ehci-pmcmsp.c
@@ -286,7 +286,7 @@ static const struct hc_driver ehci_msp_hc_driver = {
 #else
         .irq =                  ehci_irq,
 #endif
-        .flags =                HCD_MEMORY | HCD_USB2,
+        .flags =                HCD_MEMORY | HCD_USB2 | HCD_BH,
 
         /*
          * basic lifecycle operations
diff --git a/drivers/usb/host/ehci-ppc-of.c b/drivers/usb/host/ehci-ppc-of.c
index 932293fa32de..6cc5567bf9c8 100644
--- a/drivers/usb/host/ehci-ppc-of.c
+++ b/drivers/usb/host/ehci-ppc-of.c
@@ -28,7 +28,7 @@ static const struct hc_driver ehci_ppc_of_hc_driver = {
          * generic hardware linkage
          */
         .irq                    = ehci_irq,
-        .flags                  = HCD_MEMORY | HCD_USB2,
+        .flags                  = HCD_MEMORY | HCD_USB2 | HCD_BH,
 
         /*
          * basic lifecycle operations
diff --git a/drivers/usb/host/ehci-ps3.c b/drivers/usb/host/ehci-ps3.c
index fd983771b025..8188542ba17e 100644
--- a/drivers/usb/host/ehci-ps3.c
+++ b/drivers/usb/host/ehci-ps3.c
@@ -71,7 +71,7 @@ static const struct hc_driver ps3_ehci_hc_driver = {
         .product_desc           = "PS3 EHCI Host Controller",
         .hcd_priv_size          = sizeof(struct ehci_hcd),
         .irq                    = ehci_irq,
-        .flags                  = HCD_MEMORY | HCD_USB2,
+        .flags                  = HCD_MEMORY | HCD_USB2 | HCD_BH,
         .reset                  = ps3_ehci_hc_reset,
         .start                  = ehci_run,
         .stop                   = ehci_stop,
diff --git a/drivers/usb/host/ehci-q.c b/drivers/usb/host/ehci-q.c
index a7f776a13eb1..e321804c3475 100644
--- a/drivers/usb/host/ehci-q.c
+++ b/drivers/usb/host/ehci-q.c
@@ -247,8 +247,6 @@ static int qtd_copy_status (
 
 static void
 ehci_urb_done(struct ehci_hcd *ehci, struct urb *urb, int status)
-__releases(ehci->lock)
-__acquires(ehci->lock)
 {
         if (usb_pipetype(urb->pipe) == PIPE_INTERRUPT) {
                 /* ... update hc-wide periodic stats */
@@ -274,11 +272,8 @@ __acquires(ehci->lock)
                 urb->actual_length, urb->transfer_buffer_length);
 #endif
 
-        /* complete() can reenter this HCD */
         usb_hcd_unlink_urb_from_ep(ehci_to_hcd(ehci), urb);
-        spin_unlock (&ehci->lock);
         usb_hcd_giveback_urb(ehci_to_hcd(ehci), urb, status);
-        spin_lock (&ehci->lock);
 }
 
 static int qh_schedule (struct ehci_hcd *ehci, struct ehci_qh *qh);
diff --git a/drivers/usb/host/ehci-sead3.c b/drivers/usb/host/ehci-sead3.c
index b2de52d39614..8a734498079b 100644
--- a/drivers/usb/host/ehci-sead3.c
+++ b/drivers/usb/host/ehci-sead3.c
@@ -55,7 +55,7 @@ const struct hc_driver ehci_sead3_hc_driver = {
          * generic hardware linkage
          */
         .irq                    = ehci_irq,
-        .flags                  = HCD_MEMORY | HCD_USB2,
+        .flags                  = HCD_MEMORY | HCD_USB2 | HCD_BH,
 
         /*
          * basic lifecycle operations
diff --git a/drivers/usb/host/ehci-sh.c b/drivers/usb/host/ehci-sh.c
index 93e59a13bc1f..dc899eb2b861 100644
--- a/drivers/usb/host/ehci-sh.c
+++ b/drivers/usb/host/ehci-sh.c
@@ -36,7 +36,7 @@ static const struct hc_driver ehci_sh_hc_driver = {
          * generic hardware linkage
          */
         .irq                            = ehci_irq,
-        .flags                          = HCD_USB2 | HCD_MEMORY,
+        .flags                          = HCD_USB2 | HCD_MEMORY | HCD_BH,
 
         /*
          * basic lifecycle operations
diff --git a/drivers/usb/host/ehci-tilegx.c b/drivers/usb/host/ehci-tilegx.c
index cca4be90a864..67026ffbf9a8 100644
--- a/drivers/usb/host/ehci-tilegx.c
+++ b/drivers/usb/host/ehci-tilegx.c
@@ -61,7 +61,7 @@ static const struct hc_driver ehci_tilegx_hc_driver = {
          * Generic hardware linkage.
          */
         .irq                    = ehci_irq,
-        .flags                  = HCD_MEMORY | HCD_USB2,
+        .flags                  = HCD_MEMORY | HCD_USB2 | HCD_BH,
 
         /*
          * Basic lifecycle operations.
diff --git a/drivers/usb/host/ehci-w90x900.c b/drivers/usb/host/ehci-w90x900.c
index 59e0e24c753f..1c370dfbee0d 100644
--- a/drivers/usb/host/ehci-w90x900.c
+++ b/drivers/usb/host/ehci-w90x900.c
@@ -108,7 +108,7 @@ static const struct hc_driver ehci_w90x900_hc_driver = {
          * generic hardware linkage
          */
         .irq = ehci_irq,
-        .flags = HCD_USB2|HCD_MEMORY,
+        .flags = HCD_USB2|HCD_MEMORY|HCD_BH,
 
         /*
          * basic lifecycle operations
diff --git a/drivers/usb/host/ehci-xilinx-of.c b/drivers/usb/host/ehci-xilinx-of.c
index eba962e6ebfb..95979f9f4381 100644
--- a/drivers/usb/host/ehci-xilinx-of.c
+++ b/drivers/usb/host/ehci-xilinx-of.c
@@ -79,7 +79,7 @@ static const struct hc_driver ehci_xilinx_of_hc_driver = {
          * generic hardware linkage
          */
         .irq                    = ehci_irq,
-        .flags                  = HCD_MEMORY | HCD_USB2,
+        .flags                  = HCD_MEMORY | HCD_USB2 | HCD_BH,
 
         /*
          * basic lifecycle operations