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authorLinus Torvalds <torvalds@linux-foundation.org>2015-01-30 19:35:35 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2015-01-30 19:35:35 -0800
commit73dc61cb386b0fdc488e8c6545817c1bbbb6e93e (patch)
treec659d6b8dbf031439fbce4d548bf68c4732eb67f
parent6155bc14315763cf0f1989b3636ccc2f3e57f0d6 (diff)
parent54eb4cd465423280c0e8a7150176667c92939ec4 (diff)
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Merge tag 'usb-3.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB fixes from Greg KH: "Here are some small USB fixes and quirk additions for 3.19-rc7. All have been in linux-next for a while with no reported problems" * tag 'usb-3.19-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: USB: Add OTG PET device to TPL usb-storage/SCSI: blacklist FUA on JMicron 152d:2566 USB-SATA controller uas: Add no-report-opcodes quirk for Simpletech devices with id 4971:8017 storage: Revise/fix quirk for 04E6:000F SCM USB-SCSI converter usb: phy: never defer probe in non-OF case usb: dwc2: call dwc2_is_controller_alive() under spinlock
-rw-r--r--drivers/usb/core/otg_whitelist.h5
-rw-r--r--drivers/usb/core/quirks.c4
-rw-r--r--drivers/usb/dwc2/core_intr.c6
-rw-r--r--drivers/usb/phy/phy.c2
-rw-r--r--drivers/usb/storage/unusual_devs.h9
-rw-r--r--drivers/usb/storage/unusual_uas.h7
6 files changed, 28 insertions, 5 deletions
diff --git a/drivers/usb/core/otg_whitelist.h b/drivers/usb/core/otg_whitelist.h
index de0c9c9d7091..a6315abe7b7c 100644
--- a/drivers/usb/core/otg_whitelist.h
+++ b/drivers/usb/core/otg_whitelist.h
@@ -55,6 +55,11 @@ static int is_targeted(struct usb_device *dev)
le16_to_cpu(dev->descriptor.idProduct) == 0xbadd))
return 0;
+ /* OTG PET device is always targeted (see OTG 2.0 ECN 6.4.2) */
+ if ((le16_to_cpu(dev->descriptor.idVendor) == 0x1a0a &&
+ le16_to_cpu(dev->descriptor.idProduct) == 0x0200))
+ return 1;
+
/* NOTE: can't use usb_match_id() since interface caches
* aren't set up yet. this is cut/paste from that code.
*/
diff --git a/drivers/usb/core/quirks.c b/drivers/usb/core/quirks.c
index 0ffb4ed0a945..41e510ae8c83 100644
--- a/drivers/usb/core/quirks.c
+++ b/drivers/usb/core/quirks.c
@@ -179,6 +179,10 @@ static const struct usb_device_id usb_quirk_list[] = {
{ USB_DEVICE(0x0b05, 0x17e0), .driver_info =
USB_QUIRK_IGNORE_REMOTE_WAKEUP },
+ /* Protocol and OTG Electrical Test Device */
+ { USB_DEVICE(0x1a0a, 0x0200), .driver_info =
+ USB_QUIRK_LINEAR_UFRAME_INTR_BINTERVAL },
+
{ } /* terminating entry must be last */
};
diff --git a/drivers/usb/dwc2/core_intr.c b/drivers/usb/dwc2/core_intr.c
index ad43c5bc1ef1..02e3e2d4ea56 100644
--- a/drivers/usb/dwc2/core_intr.c
+++ b/drivers/usb/dwc2/core_intr.c
@@ -476,13 +476,13 @@ irqreturn_t dwc2_handle_common_intr(int irq, void *dev)
u32 gintsts;
irqreturn_t retval = IRQ_NONE;
+ spin_lock(&hsotg->lock);
+
if (!dwc2_is_controller_alive(hsotg)) {
dev_warn(hsotg->dev, "Controller is dead\n");
goto out;
}
- spin_lock(&hsotg->lock);
-
gintsts = dwc2_read_common_intr(hsotg);
if (gintsts & ~GINTSTS_PRTINT)
retval = IRQ_HANDLED;
@@ -515,8 +515,8 @@ irqreturn_t dwc2_handle_common_intr(int irq, void *dev)
}
}
- spin_unlock(&hsotg->lock);
out:
+ spin_unlock(&hsotg->lock);
return retval;
}
EXPORT_SYMBOL_GPL(dwc2_handle_common_intr);
diff --git a/drivers/usb/phy/phy.c b/drivers/usb/phy/phy.c
index ccfdfb24b240..2f9735b35338 100644
--- a/drivers/usb/phy/phy.c
+++ b/drivers/usb/phy/phy.c
@@ -34,7 +34,7 @@ static struct usb_phy *__usb_find_phy(struct list_head *list,
return phy;
}
- return ERR_PTR(-EPROBE_DEFER);
+ return ERR_PTR(-ENODEV);
}
static struct usb_phy *__usb_find_phy_dev(struct device *dev,
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 11c7a9676441..d684b4b8108f 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -507,7 +507,7 @@ UNUSUAL_DEV( 0x04e6, 0x000c, 0x0100, 0x0100,
UNUSUAL_DEV( 0x04e6, 0x000f, 0x0000, 0x9999,
"SCM Microsystems",
"eUSB SCSI Adapter (Bus Powered)",
- USB_SC_DEVICE, USB_PR_DEVICE, usb_stor_euscsi_init,
+ USB_SC_SCSI, USB_PR_BULK, usb_stor_euscsi_init,
US_FL_SCM_MULT_TARG ),
UNUSUAL_DEV( 0x04e6, 0x0101, 0x0200, 0x0200,
@@ -1995,6 +1995,13 @@ UNUSUAL_DEV( 0x152d, 0x2329, 0x0100, 0x0100,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_RESIDUE | US_FL_SANE_SENSE ),
+/* Reported by Dmitry Nezhevenko <dion@dion.org.ua> */
+UNUSUAL_DEV( 0x152d, 0x2566, 0x0114, 0x0114,
+ "JMicron",
+ "USB to ATA/ATAPI Bridge",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_BROKEN_FUA ),
+
/* Entrega Technologies U1-SC25 (later Xircom PortGear PGSCSI)
* and Mac USB Dock USB-SCSI */
UNUSUAL_DEV( 0x1645, 0x0007, 0x0100, 0x0133,
diff --git a/drivers/usb/storage/unusual_uas.h b/drivers/usb/storage/unusual_uas.h
index 6df4357d9ee3..dbc00e56c7f5 100644
--- a/drivers/usb/storage/unusual_uas.h
+++ b/drivers/usb/storage/unusual_uas.h
@@ -140,3 +140,10 @@ UNUSUAL_DEV(0x4971, 0x1012, 0x0000, 0x9999,
"External HDD",
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_IGNORE_UAS),
+
+/* Reported-by: Richard Henderson <rth@redhat.com> */
+UNUSUAL_DEV(0x4971, 0x8017, 0x0000, 0x9999,
+ "SimpleTech",
+ "External HDD",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_NO_REPORT_OPCODES),