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* [PATCH] ub: Comment out unconditional stall clearPete Zaitcev2005-09-221-0/+2
| | | | | | | | | | This code appears to be more trouble than it's worth, considering that no normal users reload drivers. So, we comment it for now. It is not removed outright for the benefit of hackers (that is, myself). Signed-off-by: Pete Zaitcev <zaitcev@yahoo.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] USB: Add Novatel CDMA Wireless PC card IDs to airprimeDavid Hollis2005-09-221-1/+2
| | | | | | | | | | USB: Add device id's for Novatel Wireless CDMA wireless PC card. The Novatel CDMA card behaves the same as the AirPrime by providing a USB serial port. Signed-off-by: David Hollis <dhollis@davehollis.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] usb/serial/option.c: Increase input buffer sizeMatthias Urlichs2005-09-221-1/+3
| | | | | | | | The card sometimes sends >2000 bytes in one single chunk. Ouch. Signed-Off-By: Matthias Urlichs <smurf@smurf.noris.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] USB: fix pegasus driverKevin Vigor2005-09-221-9/+20
| | | | | | | | | | | | | | | Addresses some small bugs in the pegasus ethernet-over-USB driver. Specifically, malformed long packets from the adapter could cause a kernel panic; the interrupt interval calculation was inappropriate for high-speed devices; the return code from read_mii_word was tested incorrectly; and failure to unlink outstanding URBs before freeing them could lead to kernel panics when unloading the driver. Signed-off-by: Kevin Vigor <kevin@realmsys.com> Cc: Petko Manolov <petkan@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] USB: sl811-hcd minor fixesDavid Brownell2005-09-221-2/+14
| | | | | | | | | | | | | | | | | | | | | Three minor sl811-hcd fixes: - Elminate memory leak on one (rare) disable/shutdown path. - For periodic transfers that don't need to be scheduled, update urb->start_frame to represent the transfer phase correctly. - Report the (single) port as removable, by default. Since no drivers yet use start_frame or that part of the hub descriptor, only that leak is likely to ever matter. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org> drivers/usb/host/sl811-hcd.c | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-)
* [PATCH] USB: fix pxa2xx_udc compile warningsRichard Purdie2005-09-222-6/+6
| | | | | | | | | | This patch fixes several types in the PXA25x udc driver and hence fixes several compiler warnings. Signed-off-by: Richard Purdie <rpurdie@rpsys.net> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] USB: ftdi_sio: allow baud rate to be changed without raising RTS and DTRPeter Favrholdt2005-09-221-3/+5
| | | | | | | | | | | | | | | | | | | I'm using a 2 port USB RS232 dongle to connect to a serial-IR cradle for a bar code reader). Detecting the baudrate of the serial-IR involves keeping DTR low while changing baudrate. This works using normal 16550A serial ports as well as the FTDI driver version 1.4.0 (Linux 2.6.8) but stopped working with the change to "ensure RTS and DTR are raised when changing baudrate" introduced in version 1.4.1 (Linux 2.6.9). The attached patch fixes this, so RTS and DTR is only raised when changing baudrate iff the previous baudrate was B0. Signed-off-by: Peter Favrholdt <pfavr@how.dk> Signed-off-by: Ian Abbott <abbotti@mev.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] USB: more device IDs for Option card driverMatthias Urlichs2005-09-221-0/+7
| | | | | | | | | | Added support for HUAWEI E600 and Audiovox AirCard User reports say that these devices work without driver modification. Signed-off-by: Matthias Urlichs <smurf@smurf.noris.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] ub: fix burning cdsPete Zaitcev2005-09-221-26/+27
| | | | | | | | | | | | | | | | | | This patch fixes a few problems with ub and cleans up a couple of things: - Bump UB_MAX_REQ_SG, this allows to burn CDs - Drop initialization of urb.transfer_flags, now that URB_UNLINK_ASYNC is gone - Add forgotten processing of stalls at GetMaxLUN - Remove a few more P3-tagged printks whose time has come - Correct comment about ZIP-100 Signed-off-by: Pete Zaitcev <zaitcev@yahoo.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org> drivers/block/ub.c | 53 +++++++++++++++++++++++++++-------------------------- 1 file changed, 27 insertions(+), 26 deletions(-)
* [PATCH] PCI Hotplug: Fix buffer overrun in rpadlpar_sysfs.cLinda Xie2005-09-221-2/+2
| | | | | | Signed-off-by: Linda Xie <lxie@us.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] fix drivers/pci/probe.c warningAmos Waterland2005-09-221-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | This function expects an unsigned 32-bit type as its third argument: static u32 pci_size(u32 base, u32 maxbase, u32 mask) However, given these definitions: #define PCI_BASE_ADDRESS_MEM_MASK (~0x0fUL) #define PCI_ROM_ADDRESS_MASK (~0x7ffUL) these two calls in drivers/pci/probe.c are problematic for architectures for which a UL is not equivalent to a u32: sz = pci_size(l, sz, PCI_BASE_ADDRESS_MEM_MASK); sz = pci_size(l, sz, PCI_ROM_ADDRESS_MASK); Hence the below compile warning when building for ARCH=ppc64: drivers/pci/probe.c: In function `pci_read_bases': /.../probe.c:168: warning: large integer implicitly truncated to unsigned type /.../probe.c:218: warning: large integer implicitly truncated to unsigned type Here is a simple fix. Signed-off-by: Amos Waterland <apw@us.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] PCI: convert kcalloc to kzallocPekka Enberg2005-09-222-4/+4
| | | | | | | | | This patch converts kcalloc(1, ...) calls to use the new kzalloc() function. Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] PCI: remove unused "scratch"Bjorn Helgaas2005-09-221-4/+0Star
| | | | | | | | Unused variable. Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] fix class symlinks in sysfsBill Nottingham2005-09-221-0/+13
| | | | | | | | | | | | | | | | The class symlinks in sysfs don't properly handle changing device names. To demonstrate, rename your network device from eth0 to eth1. Your pci (or usb, or whatever) device will still have a 'net:eth0' link, except now it points to /sys/class/net/eth1. The attached patch makes sure the class symlink name changes when the class device name changes. It isn't 100% correct, it should be using sysfs_rename_link. Unfortunately, sysfs_rename_link doesn't exist. Signed-off-by: Bill Nottingham <notting@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] driver core: add helper device_is_registered()Daniel Ritz2005-09-223-5/+5
| | | | | | | | | | | | add the helper and use it instead of open coding the klist_node_attached() check (which is a layering violation IMHO) idea by Alan Stern. Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] Driver Core: fis bus rescan devices raceDaniel Ritz2005-09-221-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | bus_rescan_devices_helper() does not hold the dev->sem when it checks for !dev->driver(). device_attach() holds the sem, but calls again device_bind_driver() even when dev->driver is set. What happens is that a first device_attach() call (module insertion time) is on the way binding the device to a driver. Another thread calls bus_rescan_devices(). Now when bus_rescan_devices_helper() checks for dev->driver it is still NULL 'cos the the prior device_attach() is not yet finished. But as soon as the first one releases the dev->sem the second device_attach() tries to rebind the already bound device again. device_bind_driver() does this blindly which leads to a corrupt driver->klist_devices list (the device links itself, the head points to the device). Later a call to device_release_driver() sets dev->driver to NULL and breaks the link it has to itself on knode_driver. Rmmoding the driver later calls driver_detach() which leads to an endless loop 'cos the list head in klist_devices still points to the device. And since dev->driver is NULL it's stuck with the same device forever. Boom. And rmmod hangs. Very easy to reproduce with new-style pcmcia and a 16bit card. Just loop modprobe <pcmcia-modules> ;cardctl eject; rmmod <card driver, pcmcia modules>. Easiest fix is to check if the device is already bound to a driver in device_bind_driver(). This avoids the double binding. Signed-off-by: Daniel Ritz <daniel.ritz@gmx.ch> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] r8169: call proper VLAN receive functionTommy Christensen2005-09-221-2/+2
| | | | | | | | | | | | vlan_hwaccel_rx should be used when in interrupt context. Fixes bug http://bugzilla.kernel.org/show_bug.cgi?id=5284 Signed-off-by: Tommy S. Christensen <tommy.christensen@tpack.net> Cc: Francois Romieu <romieu@fr.zoreil.com> Cc: Jeff Garzik <jgarzik@pobox.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] skge: check length from PHYStephen Hemminger2005-09-222-82/+85
| | | | | | Cleanup receive buffer allocation and management, Add more error handling checks from PHY and bump version. Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] skge: expand ethtool debug register dumpStephen Hemminger2005-09-221-21/+8Star
| | | | | | | | | | Expand the returned data for ethtool debug access to include all of the mapped PCI area; except for the small set of registers that are for diagnostic RAM access. Access to those registers will hang the system. Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* [PATCH] bonding: Fix link monitor capability check (was skge: set mac ↵nsxfreddy@gmail.com2005-09-221-1/+2
| | | | | | | | | | | | address oops with bonding) Fix bond_enslave link monitoring warning to check use_carrier status and ethtool_ops in addition to do_ioctl. This version checks ethtool_ops as well as do_ioctl, and also uses the per-bond params.use_carrier instead of the global use_carrier. Signed-off-by: Jason R. Martin <nsxfreddy@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2005-09-211-1/+2
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| * [ARM] Fix pcf8583 to buildRussell King2005-09-201-1/+2
| | | | | | | | | | | | Seems that the Acorn RTC driver missed an update. Fix it. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/roland/infinibandLinus Torvalds2005-09-211-11/+8Star
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| * | [IB] Fix RMPP receive length calculationHal Rosenstock2005-09-211-2/+2
| | | | | | | | | | | | | | | | | | | | | Based on simplification idea from Sean Hefty <sean.hefty@intel.com> Signed-off-by: Hal Rosenstock <halr@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | [IB] Add MAD data field size definitionsSean Hefty2005-09-211-9/+6Star
| | | | | | | | | | | | | | | | | | | | | Clean up code by using enums instead of hard-coded magic numbers. Signed-off-by: Sean Hefty <sean.hefty@intel.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | | [PATCH] Fix I2O config-osm init to return proper errorDeepak Saxena2005-09-211-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We currently unregister the config-osm driver if initialization of the legacy ioctl() handlers failed but still return success. We should be returning -EBUSY in this case. Signed-off-by: Deepak Saxena <dsaxena@plexity.net> Cc: Markus Lidel <Markus.Lidel@shadowconnect.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] remove blkdev_scsi_issue_flush_fn againChristoph Hellwig2005-09-211-38/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | This function was removed a while ago, but crept in again via a recent scsi merge. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] cciss: busy_initializing bug fixMike Miller2005-09-211-4/+1Star
|/ / | | | | | | | | | | | | | | | | This patch fixes the problem Bjorn reported. The busy_initializing flag should have cleared before going into the for loop. Signed-off-by: Mike Miller <mike.miller@hp.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds2005-09-211-1/+4
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| * | [ATYFB]: Fix build with CONFIG_FB_ATY_GENERIC_LCD disabled.Tom 'spot' Callaway2005-09-211-1/+4
| |/ | | | | | | | | Signed-off-by: Tom 'spot' Callaway <tcallawa@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/roland/infinibandLinus Torvalds2005-09-218-63/+55Star
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| * | [PATCH] IB/mthca: Fix device removal memory leakMichael S. Tsirkin2005-09-201-0/+1
| | | | | | | | | | | | | | | | | | | | | Clean up QP table array on device removal. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | [PATCH] IPoIB: Don't flush workqueue from within workqueueRoland Dreier2005-09-203-6/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ipoib_mcast_restart_task() is always called from within the single-threaded IPoIB workqueue, so flushing the workqueue from within the function can lead to a recursion overflow. But since we're running in a single-threaded workqueue, we're already synchronized against other items in the workqueue, so just get rid of the flush in ipoib_mcast_restart_task(). Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | [PATCH] IB: Fix data length for RMPP SA sendsHal Rosenstock2005-09-191-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | We need to subtract off the header length from our payload length when sending multi-packet SA messages. Signed-off-by: Hal Rosenstock <halr@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | [PATCH] IB/mthca: Don't try to set srq->last for userspace SRQsRoland Dreier2005-09-191-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | Userspace SRQs don't have a buffer allocated for them in the kernel, so it doesn't make sense to set srq->last during initialization. In fact, this can crash trying to follow a nonexistent buffer pointer. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | [PATCH] IB/mthca: Fix posting work requests to shared receive queuesRoland Dreier2005-09-191-6/+4Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The error handling paths in mthca_tavor_post_srq_recv() and mthca_arbel_post_srq_recv() are quite bogus, the result of a screwed up merge. Fix them so they work as intended. Pointed out by Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | [PATCH] IB/mthca: Initialize eq->nent before we use itRoland Dreier2005-09-191-11/+5Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In mthca_create_eq(), we call get_eqe() before setting eq->nent. This is wrong, because get_eqe() uses eq->nent. Fix this, and clean up the code a little while we're at it. (We got lucky with the current code, because eq->nent was cleared to 0, which get_eqe() made happen to do the right thing) Pointed out by Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | [PATCH] IPoIB: Fix SA client retransmission strategyHal Rosenstock2005-09-191-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We got a little mixed up with what the backoff member holds in the IPoIB multicast group structure: sometimes it was used as a number of seconds, and sometimes it was used as a number of jiffies. Fix the code so that backoff is always in seconds. Signed-off-by: Hal Rosenstock <halr@voltaire.com> Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | [PATCH] IB/mthca: fix posting of first work requestRoland Dreier2005-09-192-34/+28Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix posting first WQE for mem-free HCAs: we need to link to previous WQE even in that case. While we're at it, simplify code for Tavor-mode HCAs. We don't really need the conditional test there either; we can similarly always link to the previous WQE. Based on Michael S. Tsirkin's analogous fix for userspace libmthca. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | [PATCH] IB/mthca: assign ACK timeout field correctlyRoland Dreier2005-09-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | The hardware reads the ACK timeout field from the most significant 5 bits of struct mthca_qp_path's ackto field, not the least significant bits. This fix has the driver put the timeout in the right place. Without this, we get a timeout that is 2^8 times too small. Signed-off-by: Roland Dreier <rolandd@cisco.com>
| * | [PATCH] IPoIB: fix module removal raceMichael S. Tsirkin2005-09-191-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | Since ipoib uses queue_delayed_work to run flush task on port state events, it must flush scheduled work after unregistering the event handler. Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | | [PATCH] fbdev: Fix reversed back and front porchesAntonino A. Daplas2005-09-211-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In fbdev perspective, the frontporch is the lower/right margin and the backporch is the upper/left margin. Correct. Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | [PATCH] nvidiafb: Fix absence of cursor in nvidiafbAntonino A. Daplas2005-09-212-1/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | A recent change in nvidiafb caused nvidiafb_cursor to always return -ENXIO instead of using the soft_cursor. This will happen if the parameter "hwcur" is not set, which happens to be the default. Signed-off-by: Antonino Daplas <adaplas@pol.net> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | | Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-for-linus-2.6Linus Torvalds2005-09-2043-1580/+4223
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| * | [SCSI] zfcp: add additional fc_host attributesAndreas Herrmann2005-09-197-98/+72Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | this patch adds some fc host attributes and removes its equivalents from the zfcp_adapter structure and zfcp specific sysfs subtree. Furthermore it removes superfluous calls to fc_remort_port_delete when an adapter is set offline because rports will be removed by fc_remove_host anyway. Signed-off-by: Andreas Herrmann <aherrman@de.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] zfcp: provide support for NPIVMaxim Shchetynin2005-09-197-140/+367
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | N_Port ID Virtualization (NPIV) allows a single FCP port to appear as multiple, distinct ports providing separate port identification. NPIV is supported by FC HBAs on System z9. zfcp was adapted to support this new feature. Signed-off-by: Andreas Herrmann <aherrman@de.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] zfcp: enhancement of zfcp debug featuresMaxim Shchetynin2005-09-199-435/+1297
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Debug features (DBFs) els_dbf, cmd_dbf and abt_dbf were removed and san_dbf, hba_dbf and scsi_dbf were introduced. The erp_dbf did not change. The new traces improve debugging of problems with zfcp, scsi-stack, multipath and hardware in the SAN. san_dbf traces things like ELS and CT commands, hba_dbf saves HBA specific information of requests, and scsi_dbf saves FCP and SCSI specific information of requests. Common to all new DBFs is that they provide a so called structured view. This significantly improves readability of the traces. Signed-off-by: Andreas Herrmann <aherrman@de.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] zfcp: shorten eh_bus_reset and eh_host_reset handlersAndreas Herrmann2005-09-191-26/+14Star
| | | | | | | | | | | | | | | Signed-off-by: Andreas Herrmann <aherrman@de.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] zfcp: remove function zfcp_fsf_req_wait_and_cleanupAndreas Herrmann2005-09-193-59/+9Star
| | | | | | | | | | | | | | | Signed-off-by: Andreas Herrmann <aherrman@de.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] zfcp: remove union zfcp_req_data, use unit refcount for FCP commandsAndreas Herrmann2005-09-194-275/+81Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | o union zfcp_req_data removed o increment unit refcount when processing FCP commands (This fixes a theoretical race: When all scsi commands of a unit are aborted and the scsi_device is removed then the unit could be removed before all fsf_requests of that unit are completely processed.) Signed-off-by: Andreas Herrmann <aherrman@de.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
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