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-rw-r--r--drivers/ata/libata-pmp.c7
-rw-r--r--drivers/input/touchscreen/usbtouchscreen.c3
-rw-r--r--drivers/md/raid1.c2
-rw-r--r--drivers/mmc/host/sdhci-esdhc.h2
-rw-r--r--drivers/mmc/host/sdhci-pxav3.c1
-rw-r--r--drivers/scsi/st.c2
-rw-r--r--drivers/target/iscsi/iscsi_target.c30
-rw-r--r--drivers/usb/host/xhci-hub.c22
-rw-r--r--drivers/usb/host/xhci-ring.c3
-rw-r--r--drivers/usb/host/xhci.c3
-rw-r--r--drivers/usb/host/xhci.h1
-rw-r--r--drivers/usb/storage/unusual_devs.h12
-rw-r--r--drivers/vhost/vhost.c1
13 files changed, 74 insertions, 15 deletions
diff --git a/drivers/ata/libata-pmp.c b/drivers/ata/libata-pmp.c
index 7ccc084bf1df..85aa76116a30 100644
--- a/drivers/ata/libata-pmp.c
+++ b/drivers/ata/libata-pmp.c
@@ -460,6 +460,13 @@ static void sata_pmp_quirks(struct ata_port *ap)
ATA_LFLAG_NO_SRST |
ATA_LFLAG_ASSUME_ATA;
}
+ } else if (vendor == 0x11ab && devid == 0x4140) {
+ /* Marvell 4140 quirks */
+ ata_for_each_link(link, ap, EDGE) {
+ /* port 4 is for SEMB device and it doesn't like SRST */
+ if (link->pmp == 4)
+ link->flags |= ATA_LFLAG_DISABLED;
+ }
}
}
diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index a0966331a89b..c6f7e918b2b1 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -625,6 +625,9 @@ static int dmc_tsc10_init(struct usbtouch_usb *usbtouch)
goto err_out;
}
+ /* TSC-25 data sheet specifies a delay after the RESET command */
+ msleep(150);
+
/* set coordinate output rate */
buf[0] = buf[1] = 0xFF;
ret = usb_control_msg(dev, usb_rcvctrlpipe (dev, 0),
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index b96ee9d78aa3..9be97e0bd149 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -336,7 +336,7 @@ static void raid1_end_read_request(struct bio *bio, int error)
spin_lock_irqsave(&conf->device_lock, flags);
if (r1_bio->mddev->degraded == conf->raid_disks ||
(r1_bio->mddev->degraded == conf->raid_disks-1 &&
- !test_bit(Faulty, &conf->mirrors[mirror].rdev->flags)))
+ test_bit(In_sync, &conf->mirrors[mirror].rdev->flags)))
uptodate = 1;
spin_unlock_irqrestore(&conf->device_lock, flags);
}
diff --git a/drivers/mmc/host/sdhci-esdhc.h b/drivers/mmc/host/sdhci-esdhc.h
index a7d9f95a7b03..7fd86becfd1a 100644
--- a/drivers/mmc/host/sdhci-esdhc.h
+++ b/drivers/mmc/host/sdhci-esdhc.h
@@ -47,6 +47,6 @@
#define ESDHC_DMA_SYSCTL 0x40c
#define ESDHC_DMA_SNOOP 0x00000040
-#define ESDHC_HOST_CONTROL_RES 0x05
+#define ESDHC_HOST_CONTROL_RES 0x01
#endif /* _DRIVERS_MMC_SDHCI_ESDHC_H */
diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c
index 561c6b4907a1..b80766699249 100644
--- a/drivers/mmc/host/sdhci-pxav3.c
+++ b/drivers/mmc/host/sdhci-pxav3.c
@@ -257,6 +257,7 @@ static int sdhci_pxav3_probe(struct platform_device *pdev)
goto err_of_parse;
sdhci_get_of_property(pdev);
pdata = pxav3_get_mmc_pdata(dev);
+ pdev->dev.platform_data = pdata;
} else if (pdata) {
/* on-chip device */
if (pdata->flags & PXA_FLAG_CARD_PERMANENT)
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index a1d6986261a3..f3109828c6df 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -1262,9 +1262,9 @@ static int st_open(struct inode *inode, struct file *filp)
spin_lock(&st_use_lock);
STp->in_use = 0;
spin_unlock(&st_use_lock);
- scsi_tape_put(STp);
if (resumed)
scsi_autopm_put_device(STp->device);
+ scsi_tape_put(STp);
return retval;
}
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index c8d7b3009c7e..55ec9b4b97cc 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -4476,7 +4476,18 @@ static void iscsit_logout_post_handler_closesession(
struct iscsi_conn *conn)
{
struct iscsi_session *sess = conn->sess;
- int sleep = cmpxchg(&conn->tx_thread_active, true, false);
+ int sleep = 1;
+ /*
+ * Traditional iscsi/tcp will invoke this logic from TX thread
+ * context during session logout, so clear tx_thread_active and
+ * sleep if iscsit_close_connection() has not already occured.
+ *
+ * Since iser-target invokes this logic from it's own workqueue,
+ * always sleep waiting for RX/TX thread shutdown to complete
+ * within iscsit_close_connection().
+ */
+ if (conn->conn_transport->transport_type == ISCSI_TCP)
+ sleep = cmpxchg(&conn->tx_thread_active, true, false);
atomic_set(&conn->conn_logout_remove, 0);
complete(&conn->conn_logout_comp);
@@ -4490,7 +4501,10 @@ static void iscsit_logout_post_handler_closesession(
static void iscsit_logout_post_handler_samecid(
struct iscsi_conn *conn)
{
- int sleep = cmpxchg(&conn->tx_thread_active, true, false);
+ int sleep = 1;
+
+ if (conn->conn_transport->transport_type == ISCSI_TCP)
+ sleep = cmpxchg(&conn->tx_thread_active, true, false);
atomic_set(&conn->conn_logout_remove, 0);
complete(&conn->conn_logout_comp);
@@ -4709,6 +4723,7 @@ int iscsit_release_sessions_for_tpg(struct iscsi_portal_group *tpg, int force)
struct iscsi_session *sess;
struct se_portal_group *se_tpg = &tpg->tpg_se_tpg;
struct se_session *se_sess, *se_sess_tmp;
+ LIST_HEAD(free_list);
int session_count = 0;
spin_lock_bh(&se_tpg->session_lock);
@@ -4730,14 +4745,17 @@ int iscsit_release_sessions_for_tpg(struct iscsi_portal_group *tpg, int force)
}
atomic_set(&sess->session_reinstatement, 1);
spin_unlock(&sess->conn_lock);
- spin_unlock_bh(&se_tpg->session_lock);
- iscsit_free_session(sess);
- spin_lock_bh(&se_tpg->session_lock);
+ list_move_tail(&se_sess->sess_list, &free_list);
+ }
+ spin_unlock_bh(&se_tpg->session_lock);
+ list_for_each_entry_safe(se_sess, se_sess_tmp, &free_list, sess_list) {
+ sess = (struct iscsi_session *)se_sess->fabric_sess_ptr;
+
+ iscsit_free_session(sess);
session_count++;
}
- spin_unlock_bh(&se_tpg->session_lock);
pr_debug("Released %d iSCSI Session(s) from Target Portal"
" Group: %hu\n", session_count, tpg->tpgt);
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index b9e16abb0fab..5c957658a04a 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -480,10 +480,13 @@ static void xhci_hub_report_usb3_link_state(struct xhci_hcd *xhci,
u32 pls = status_reg & PORT_PLS_MASK;
/* resume state is a xHCI internal state.
- * Do not report it to usb core.
+ * Do not report it to usb core, instead, pretend to be U3,
+ * thus usb core knows it's not ready for transfer
*/
- if (pls == XDEV_RESUME)
+ if (pls == XDEV_RESUME) {
+ *status |= USB_SS_PORT_LS_U3;
return;
+ }
/* When the CAS bit is set then warm reset
* should be performed on port
@@ -584,7 +587,14 @@ static u32 xhci_get_port_status(struct usb_hcd *hcd,
status |= USB_PORT_STAT_C_RESET << 16;
/* USB3.0 only */
if (hcd->speed == HCD_USB3) {
- if ((raw_port_status & PORT_PLC))
+ /* Port link change with port in resume state should not be
+ * reported to usbcore, as this is an internal state to be
+ * handled by xhci driver. Reporting PLC to usbcore may
+ * cause usbcore clearing PLC first and port change event
+ * irq won't be generated.
+ */
+ if ((raw_port_status & PORT_PLC) &&
+ (raw_port_status & PORT_PLS_MASK) != XDEV_RESUME)
status |= USB_PORT_STAT_C_LINK_STATE << 16;
if ((raw_port_status & PORT_WRC))
status |= USB_PORT_STAT_C_BH_RESET << 16;
@@ -1114,10 +1124,10 @@ int xhci_bus_suspend(struct usb_hcd *hcd)
spin_lock_irqsave(&xhci->lock, flags);
if (hcd->self.root_hub->do_remote_wakeup) {
- if (bus_state->resuming_ports) {
+ if (bus_state->resuming_ports || /* USB2 */
+ bus_state->port_remote_wakeup) { /* USB3 */
spin_unlock_irqrestore(&xhci->lock, flags);
- xhci_dbg(xhci, "suspend failed because "
- "a port is resuming\n");
+ xhci_dbg(xhci, "suspend failed because a port is resuming\n");
return -EBUSY;
}
}
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c
index f615712e8251..bcc43a21fd12 100644
--- a/drivers/usb/host/xhci-ring.c
+++ b/drivers/usb/host/xhci-ring.c
@@ -1740,6 +1740,9 @@ static void handle_port_status(struct xhci_hcd *xhci,
usb_hcd_resume_root_hub(hcd);
}
+ if (hcd->speed == HCD_USB3 && (temp & PORT_PLS_MASK) == XDEV_INACTIVE)
+ bus_state->port_remote_wakeup &= ~(1 << faked_port_index);
+
if ((temp & PORT_PLC) && (temp & PORT_PLS_MASK) == XDEV_RESUME) {
xhci_dbg(xhci, "port resume event for port %d\n", port_id);
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c
index 16f4f8dc1ae9..fc61e663b00a 100644
--- a/drivers/usb/host/xhci.c
+++ b/drivers/usb/host/xhci.c
@@ -3424,6 +3424,9 @@ int xhci_discover_or_reset_device(struct usb_hcd *hcd, struct usb_device *udev)
return -EINVAL;
}
+ if (virt_dev->tt_info)
+ old_active_eps = virt_dev->tt_info->active_eps;
+
if (virt_dev->udev != udev) {
/* If the virt_dev and the udev does not match, this virt_dev
* may belong to another udev.
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h
index 70facb725105..c167485e0653 100644
--- a/drivers/usb/host/xhci.h
+++ b/drivers/usb/host/xhci.h
@@ -285,6 +285,7 @@ struct xhci_op_regs {
#define XDEV_U0 (0x0 << 5)
#define XDEV_U2 (0x2 << 5)
#define XDEV_U3 (0x3 << 5)
+#define XDEV_INACTIVE (0x6 << 5)
#define XDEV_RESUME (0xf << 5)
/* true: port has power (see HCC_PPC) */
#define PORT_POWER (1 << 9)
diff --git a/drivers/usb/storage/unusual_devs.h b/drivers/usb/storage/unusual_devs.h
index 821e1e2f70f6..da380a99c6b8 100644
--- a/drivers/usb/storage/unusual_devs.h
+++ b/drivers/usb/storage/unusual_devs.h
@@ -2032,6 +2032,18 @@ UNUSUAL_DEV( 0x1908, 0x3335, 0x0200, 0x0200,
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_NO_READ_DISC_INFO ),
+/* Reported by Oliver Neukum <oneukum@suse.com>
+ * This device morphes spontaneously into another device if the access
+ * pattern of Windows isn't followed. Thus writable media would be dirty
+ * if the initial instance is used. So the device is limited to its
+ * virtual CD.
+ * And yes, the concept that BCD goes up to 9 is not heeded */
+UNUSUAL_DEV( 0x19d2, 0x1225, 0x0000, 0xffff,
+ "ZTE,Incorporated",
+ "ZTE WCDMA Technologies MSM",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_SINGLE_LUN ),
+
/* Reported by Sven Geggus <sven-usbst@geggus.net>
* This encrypted pen drive returns bogus data for the initial READ(10).
*/
diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index 78987e481bc6..85095d7aa51c 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -876,6 +876,7 @@ long vhost_dev_ioctl(struct vhost_dev *d, unsigned int ioctl, void __user *argp)
}
if (eventfp != d->log_file) {
filep = d->log_file;
+ d->log_file = eventfp;
ctx = d->log_ctx;
d->log_ctx = eventfp ?
eventfd_ctx_fileget(eventfp) : NULL;
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-27 23:08:46 +0000