diff options
author | James Morris <jmorris@namei.org> | 2009-02-06 01:01:45 +0100 |
---|---|---|
committer | James Morris <jmorris@namei.org> | 2009-02-06 01:01:45 +0100 |
commit | cb5629b10d64a8006622ce3a52bc887d91057d69 (patch) | |
tree | 7c06d8f30783115e3384721046258ce615b129c5 /drivers/usb/host/ehci-hub.c | |
parent | TPM: integrity fix (diff) | |
parent | seq_file: fix big-enough lseek() + read() (diff) | |
download | linux-cb5629b10d64a8006622ce3a52bc887d91057d69.tar.xz linux-cb5629b10d64a8006622ce3a52bc887d91057d69.zip |
Merge branch 'master' into next
Conflicts:
fs/namei.c
Manually merged per:
diff --cc fs/namei.c
index 734f2b5,bbc15c2..0000000
--- a/fs/namei.c
+++ b/fs/namei.c
@@@ -860,9 -848,8 +849,10 @@@ static int __link_path_walk(const char
nd->flags |= LOOKUP_CONTINUE;
err = exec_permission_lite(inode);
if (err == -EAGAIN)
- err = vfs_permission(nd, MAY_EXEC);
+ err = inode_permission(nd->path.dentry->d_inode,
+ MAY_EXEC);
+ if (!err)
+ err = ima_path_check(&nd->path, MAY_EXEC);
if (err)
break;
@@@ -1525,14 -1506,9 +1509,14 @@@ int may_open(struct path *path, int acc
flag &= ~O_TRUNC;
}
- error = vfs_permission(nd, acc_mode);
+ error = inode_permission(inode, acc_mode);
if (error)
return error;
+
- error = ima_path_check(&nd->path,
++ error = ima_path_check(path,
+ acc_mode & (MAY_READ | MAY_WRITE | MAY_EXEC));
+ if (error)
+ return error;
/*
* An append-only file must be opened in append mode for writing.
*/
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'drivers/usb/host/ehci-hub.c')
-rw-r--r-- | drivers/usb/host/ehci-hub.c | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c index 218f9660d7ee..97a53a48a3d8 100644 --- a/drivers/usb/host/ehci-hub.c +++ b/drivers/usb/host/ehci-hub.c @@ -194,6 +194,7 @@ static int ehci_bus_resume (struct usb_hcd *hcd) u32 temp; u32 power_okay; int i; + u8 resume_needed = 0; if (time_before (jiffies, ehci->next_statechange)) msleep(5); @@ -228,7 +229,9 @@ static int ehci_bus_resume (struct usb_hcd *hcd) /* Some controller/firmware combinations need a delay during which * they set up the port statuses. See Bugzilla #8190. */ - mdelay(8); + spin_unlock_irq(&ehci->lock); + msleep(8); + spin_lock_irq(&ehci->lock); /* manually resume the ports we suspended during bus_suspend() */ i = HCS_N_PORTS (ehci->hcs_params); @@ -236,12 +239,21 @@ static int ehci_bus_resume (struct usb_hcd *hcd) temp = ehci_readl(ehci, &ehci->regs->port_status [i]); temp &= ~(PORT_RWC_BITS | PORT_WAKE_BITS); if (test_bit(i, &ehci->bus_suspended) && - (temp & PORT_SUSPEND)) + (temp & PORT_SUSPEND)) { temp |= PORT_RESUME; + resume_needed = 1; + } ehci_writel(ehci, temp, &ehci->regs->port_status [i]); } + + /* msleep for 20ms only if code is trying to resume port */ + if (resume_needed) { + spin_unlock_irq(&ehci->lock); + msleep(20); + spin_lock_irq(&ehci->lock); + } + i = HCS_N_PORTS (ehci->hcs_params); - mdelay (20); while (i--) { temp = ehci_readl(ehci, &ehci->regs->port_status [i]); if (test_bit(i, &ehci->bus_suspended) && @@ -422,8 +434,15 @@ static int check_reset_complete ( port_status &= ~PORT_RWC_BITS; ehci_writel(ehci, port_status, status_reg); - } else + /* ensure 440EPX ohci controller state is operational */ + if (ehci->has_amcc_usb23) + set_ohci_hcfs(ehci, 1); + } else { ehci_dbg (ehci, "port %d high speed\n", index + 1); + /* ensure 440EPx ohci controller state is suspended */ + if (ehci->has_amcc_usb23) + set_ohci_hcfs(ehci, 0); + } return port_status; } |