Stefan Richter 2cccbb555c ieee1394: sbp2: prevent rare deadlock in shutdown ... Scsi_remove_device() may go into uninterruptible sleep if blocked. Therefore sbp2_remove() unblocks the Scsi_Host before the device is requested to be removed. But there could be another 1394 bus reset after that which would block the host again. The 1394 subsystem won't call sbp2_update() concurrently to sbp2_remove(), which is why there is no chance for sbp2_remove() to be unblocked by sbp2_update(). The fix is to tell sbp2's bus reset handler when a device is to be shut down so that it skips scsi_block_requests() on that host. As before, any new commands after a reset without reconnect will be failed quickly by sbp2scsi_queuecommand(). In the long term, means to go without scsi_block_requests() should be found. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>		2006-09-17 19:34:44 +02:00
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.gitignore	gitignore: misc files	2006-01-01 22:21:50 +01:00
Kconfig	[PATCH] ieee1394: nodemgr: do not peek into struct semaphore	2006-06-25 10:00:54 -07:00
Makefile	Remove amdtp, cmp drivers.	2005-11-18 00:16:26 -05:00
config_roms.c	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
config_roms.h	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
csr.c	[PATCH] ieee1394: fix calculation of csr->expire	2006-07-03 12:01:59 -04:00
csr.h	[PATCH] ieee1394: clean up declarations of hpsb_*_config_rom	2006-07-03 12:02:31 -04:00
csr1212.c	ieee1394: add preprocessor constant for invalid csr address	2006-06-12 18:15:31 -04:00
csr1212.h	ieee1394: add preprocessor constant for invalid csr address	2006-06-12 18:15:31 -04:00
dma.c	[PATCH] ieee1394: update #include directives in midlayer header files	2006-07-03 12:02:29 -04:00
dma.h	[PATCH] ieee1394: update #include directives in midlayer header files	2006-07-03 12:02:29 -04:00
dv1394-private.h	[PATCH] ieee1394: dv1394: sem2mutex conversion	2006-07-03 12:02:32 -04:00
dv1394.c	ieee1394: safer definition of empty macros	2006-09-17 19:31:20 +02:00
dv1394.h	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
eth1394.c	ieee1394: remove #include <asm/semaphore.h>	2006-09-17 19:18:50 +02:00
eth1394.h	ieee1394: add preprocessor constant for invalid csr address	2006-06-12 18:15:31 -04:00
highlevel.c	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
highlevel.h	[PATCH] ieee1394: update #include directives in midlayer header files	2006-07-03 12:02:29 -04:00
hosts.c	ieee1394: shrink tlabel pools, remove tpool semaphores	2006-09-17 19:17:13 +02:00
hosts.h	ieee1394: shrink tlabel pools, remove tpool semaphores	2006-09-17 19:17:13 +02:00
ieee1394-ioctl.h	[PATCH] ieee1394: coding style and comment fixes in midlayer header files	2006-07-03 12:02:28 -04:00
ieee1394.h	[PATCH] ieee1394: coding style and comment fixes in midlayer header files	2006-07-03 12:02:28 -04:00
ieee1394_core.c	ieee1394: safer definition of empty macros	2006-09-17 19:31:20 +02:00
ieee1394_core.h	ieee1394: remove #include <asm/semaphore.h>	2006-09-17 19:18:50 +02:00
ieee1394_hotplug.h	[PATCH] ieee1394: remove redundant code from ieee1394_hotplug.h	2006-07-03 12:02:30 -04:00
ieee1394_transactions.c	ieee1394: shrink tlabel pools, remove tpool semaphores	2006-09-17 19:17:13 +02:00
ieee1394_transactions.h	ieee1394: shrink tlabel pools, remove tpool semaphores	2006-09-17 19:17:13 +02:00
ieee1394_types.h	ieee1394: safer definition of empty macros	2006-09-17 19:31:20 +02:00
iso.c	[PATCH] ieee1394: update #include directives in midlayer header files	2006-07-03 12:02:29 -04:00
iso.h	[PATCH] ieee1394: update #include directives in midlayer header files	2006-07-03 12:02:29 -04:00
nodemgr.c	ieee1394: shrink tlabel pools, remove tpool semaphores	2006-09-17 19:17:13 +02:00
nodemgr.h	ieee1394: shrink tlabel pools, remove tpool semaphores	2006-09-17 19:17:13 +02:00
ohci1394.c	CONFIG_PM=n slim: drivers/ieee1394/ohci1394.c	2006-09-17 19:33:19 +02:00
ohci1394.h	ohci1394: set address range properties	2006-06-12 18:13:32 -04:00
oui.db	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
oui2c.sh	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
pcilynx.c	[PATCH] irq-flags: firewire: Use the new IRQF_ constants	2006-07-02 13:58:50 -07:00
pcilynx.h	Remove obsolete #include <linux/config.h>	2006-06-30 19:25:36 +02:00
raw1394-private.h	[PATCH] ieee1394: raw1394: remove redundant counting semaphore	2006-07-03 12:02:33 -04:00
raw1394.c	ieee1394: safer definition of empty macros	2006-09-17 19:31:20 +02:00
raw1394.h	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
sbp2.c	ieee1394: sbp2: prevent rare deadlock in shutdown	2006-09-17 19:34:44 +02:00
sbp2.h	ieee1394: sbp2: prevent rare deadlock in shutdown	2006-09-17 19:34:44 +02:00
video1394.c	ieee1394: safer definition of empty macros	2006-09-17 19:31:20 +02:00
video1394.h	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00