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author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-07 01:05:43 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-04-07 01:05:43 (GMT) |
commit | 3989203290fba6fdf6bc4825fbf6526e1bf17977 (patch) | |
tree | 2fb2012e6136d3b8acbf10eaee6dce95afc6f781 /drivers/isdn | |
parent | d508afb437daee7cf07da085b635c44a4ebf9b38 (diff) | |
parent | 37efa239901493694a48f1d6f59f8de17c2c4509 (diff) | |
download | linux-3989203290fba6fdf6bc4825fbf6526e1bf17977.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
b44: Use kernel DMA addresses for the kernel DMA API
forcedeth: Fix resume from hibernation regression.
xfrm: fix fragmentation on inter family tunnels
ibm_newemac: Fix dangerous struct assumption
gigaset: documentation update
gigaset: in file ops, check for device disconnect before anything else
bas_gigaset: use tasklet_hi_schedule for timing critical tasklets
net/802/fddi.c: add MODULE_LICENSE
smsc911x: remove unused #include <linux/version.h>
axnet_cs: fix phy_id detection for bogus Asix chip.
bnx2: Use request_firmware()
b44: Fix sizes passed to b44_sync_dma_desc_for_{device,cpu}()
socket: use percpu_add() while updating sockets_in_use
virtio_net: Set the mac config only when VIRITO_NET_F_MAC
myri_sbus: use request_firmware
e1000: fix loss of multicast packets
vxge: should include tcp.h
Conflict in firmware/WHENCE (SCSI vs net firmware)
Diffstat (limited to 'drivers/isdn')
-rw-r--r-- | drivers/isdn/gigaset/bas-gigaset.c | 4 | ||||
-rw-r--r-- | drivers/isdn/gigaset/interface.c | 58 |
2 files changed, 32 insertions, 30 deletions
diff --git a/drivers/isdn/gigaset/bas-gigaset.c b/drivers/isdn/gigaset/bas-gigaset.c index 831ddce..781c404 100644 --- a/drivers/isdn/gigaset/bas-gigaset.c +++ b/drivers/isdn/gigaset/bas-gigaset.c @@ -821,7 +821,7 @@ static void read_iso_callback(struct urb *urb) /* pass URB to tasklet */ ubc->isoindone = urb; ubc->isoinstatus = status; - tasklet_schedule(&ubc->rcvd_tasklet); + tasklet_hi_schedule(&ubc->rcvd_tasklet); } else { /* tasklet still busy, drop data and resubmit URB */ ubc->loststatus = status; @@ -888,7 +888,7 @@ static void write_iso_callback(struct urb *urb) ubc->isooutovfl = ubc->isooutdone; ubc->isooutdone = ucx; spin_unlock_irqrestore(&ubc->isooutlock, flags); - tasklet_schedule(&ubc->sent_tasklet); + tasklet_hi_schedule(&ubc->sent_tasklet); } /* starturbs diff --git a/drivers/isdn/gigaset/interface.c b/drivers/isdn/gigaset/interface.c index 311e7ca..820a309 100644 --- a/drivers/isdn/gigaset/interface.c +++ b/drivers/isdn/gigaset/interface.c @@ -193,7 +193,9 @@ static void if_close(struct tty_struct *tty, struct file *filp) mutex_lock(&cs->mutex); - if (!cs->open_count) + if (!cs->connected) + gig_dbg(DEBUG_IF, "not connected"); /* nothing to do */ + else if (!cs->open_count) dev_warn(cs->dev, "%s: device not opened\n", __func__); else { if (!--cs->open_count) { @@ -228,7 +230,10 @@ static int if_ioctl(struct tty_struct *tty, struct file *file, if (mutex_lock_interruptible(&cs->mutex)) return -ERESTARTSYS; // FIXME -EINTR? - if (!cs->open_count) + if (!cs->connected) { + gig_dbg(DEBUG_IF, "not connected"); + retval = -ENODEV; + } else if (!cs->open_count) dev_warn(cs->dev, "%s: device not opened\n", __func__); else { retval = 0; @@ -248,13 +253,6 @@ static int if_ioctl(struct tty_struct *tty, struct file *file, retval = put_user(int_arg, (int __user *) arg); break; case GIGASET_BRKCHARS: - //FIXME test if MS_LOCKED - if (!cs->connected) { - gig_dbg(DEBUG_ANY, - "can't communicate with unplugged device"); - retval = -ENODEV; - break; - } retval = copy_from_user(&buf, (const unsigned char __user *) arg, 6) ? -EFAULT : 0; @@ -331,7 +329,7 @@ static int if_tiocmset(struct tty_struct *tty, struct file *file, return -ERESTARTSYS; // FIXME -EINTR? if (!cs->connected) { - gig_dbg(DEBUG_ANY, "can't communicate with unplugged device"); + gig_dbg(DEBUG_IF, "not connected"); retval = -ENODEV; } else { mc = (cs->control_state | set) & ~clear & (TIOCM_RTS|TIOCM_DTR); @@ -360,14 +358,14 @@ static int if_write(struct tty_struct *tty, const unsigned char *buf, int count) if (mutex_lock_interruptible(&cs->mutex)) return -ERESTARTSYS; // FIXME -EINTR? - if (!cs->open_count) + if (!cs->connected) { + gig_dbg(DEBUG_IF, "not connected"); + retval = -ENODEV; + } else if (!cs->open_count) dev_warn(cs->dev, "%s: device not opened\n", __func__); else if (cs->mstate != MS_LOCKED) { dev_warn(cs->dev, "can't write to unlocked device\n"); retval = -EBUSY; - } else if (!cs->connected) { - gig_dbg(DEBUG_ANY, "can't write to unplugged device"); - retval = -EBUSY; //FIXME } else { retval = cs->ops->write_cmd(cs, buf, count, &cs->if_wake_tasklet); @@ -394,14 +392,14 @@ static int if_write_room(struct tty_struct *tty) if (mutex_lock_interruptible(&cs->mutex)) return -ERESTARTSYS; // FIXME -EINTR? - if (!cs->open_count) + if (!cs->connected) { + gig_dbg(DEBUG_IF, "not connected"); + retval = -ENODEV; + } else if (!cs->open_count) dev_warn(cs->dev, "%s: device not opened\n", __func__); else if (cs->mstate != MS_LOCKED) { dev_warn(cs->dev, "can't write to unlocked device\n"); retval = -EBUSY; - } else if (!cs->connected) { - gig_dbg(DEBUG_ANY, "can't write to unplugged device"); - retval = -EBUSY; //FIXME } else retval = cs->ops->write_room(cs); @@ -426,14 +424,14 @@ static int if_chars_in_buffer(struct tty_struct *tty) if (mutex_lock_interruptible(&cs->mutex)) return -ERESTARTSYS; // FIXME -EINTR? - if (!cs->open_count) + if (!cs->connected) { + gig_dbg(DEBUG_IF, "not connected"); + retval = -ENODEV; + } else if (!cs->open_count) dev_warn(cs->dev, "%s: device not opened\n", __func__); else if (cs->mstate != MS_LOCKED) { dev_warn(cs->dev, "can't write to unlocked device\n"); retval = -EBUSY; - } else if (!cs->connected) { - gig_dbg(DEBUG_ANY, "can't write to unplugged device"); - retval = -EBUSY; //FIXME } else retval = cs->ops->chars_in_buffer(cs); @@ -456,7 +454,9 @@ static void if_throttle(struct tty_struct *tty) mutex_lock(&cs->mutex); - if (!cs->open_count) + if (!cs->connected) + gig_dbg(DEBUG_IF, "not connected"); /* nothing to do */ + else if (!cs->open_count) dev_warn(cs->dev, "%s: device not opened\n", __func__); else { //FIXME @@ -479,7 +479,9 @@ static void if_unthrottle(struct tty_struct *tty) mutex_lock(&cs->mutex); - if (!cs->open_count) + if (!cs->connected) + gig_dbg(DEBUG_IF, "not connected"); /* nothing to do */ + else if (!cs->open_count) dev_warn(cs->dev, "%s: device not opened\n", __func__); else { //FIXME @@ -506,13 +508,13 @@ static void if_set_termios(struct tty_struct *tty, struct ktermios *old) mutex_lock(&cs->mutex); - if (!cs->open_count) { - dev_warn(cs->dev, "%s: device not opened\n", __func__); + if (!cs->connected) { + gig_dbg(DEBUG_IF, "not connected"); goto out; } - if (!cs->connected) { - gig_dbg(DEBUG_ANY, "can't communicate with unplugged device"); + if (!cs->open_count) { + dev_warn(cs->dev, "%s: device not opened\n", __func__); goto out; } |