Bjorn Helgaas b6550777a3 [PATCH] cciss: unregister from SCSI before tearing down device resources ... We must unregister from SCSI before we unmap device resources and unhook the IRQ handler. Otherwise, SCSI may send us more requests, and we won't be able to handle them. I see the following oops during every reboot of my HP DL360: ... Unmounting local filesystems...done. Rebooting... Completed flushing cache on controller 0 BUG: unable to handle kernel paging request at virtual address f8808040 printing eip: c02dc72b *pde = 02120067 *pte = 00000000 Oops: 0002 [#1] SMP Modules linked in: CPU: 1 EIP: 0060:[<c02dc72b>] Not tainted VLI EFLAGS: 00010046 (2.6.21-rc6 #1) EIP is at SA5_submit_command+0xb/0x20 eax: f8808000 ebx: f7a00000 ecx: f79f0000 edx: 37a00000 esi: f79f0000 edi: 00000000 ebp: 00000000 esp: dd717a44 ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068 Process khelper (pid: 1427, ti=dd716000 task=c2260a70 task.ti=dd716000) Stack: c02df2c0 f7a00000 f7a00000 00d41008 c02df691 00000000 00000010 00000002 00000001 f79f0000 f7fff844 c1398420 00000000 00000000 00001000 230a3020 69666564 5420656e 50434f49 465f544b 4853554c 44414552 0a312009 66656423 Call Trace: [<c02df2c0>] start_io+0x80/0x120 [<c02df691>] do_cciss_request+0x331/0x350 [<c014242a>] mempool_alloc+0x2a/0xe0 [<c020ad71>] blk_alloc_request+0x61/0x80 [<c020b02e>] get_request+0x15e/0x1e0 [<c01595e0>] cache_alloc_refill+0xb0/0x1e0 [<c021049d>] as_update_rq+0x2d/0x80 [<c0210d28>] as_add_request+0x68/0x90 [<c0207f99>] elv_insert+0x119/0x160 [<c020bd0b>] __make_request+0xcb/0x320 [<c0122ee0>] lock_timer_base+0x20/0x50 [<c0123096>] del_timer+0x56/0x60 [<c020a7b8>] blk_remove_plug+0x38/0x70 [<c020a815>] __generic_unplug_device+0x25/0x30 [<c020a835>] generic_unplug_device+0x15/0x30 ... Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com> Acked-by: Mike Miller <mike.miller@hp.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2007-04-12 15:31:42 -07:00
..
aoe	[AOE]: Add get_unaligned() calls where needed.	2007-03-02 15:22:55 -08:00
paride	[PATCH] paride endianness annotations	2007-03-14 15:27:50 -07:00
acsi_slm.c	[PATCH] mark struct file_operations const 3	2007-02-12 09:48:45 -08:00
acsi.c	[PATCH] remove many unneeded #includes of sched.h	2007-02-14 08:09:54 -08:00
amiflop.c
ataflop.c
cciss_cmd.h
cciss_scsi.c
cciss_scsi.h
cciss.c	[PATCH] cciss: unregister from SCSI before tearing down device resources	2007-04-12 15:31:42 -07:00
cciss.h
cpqarray.c	[PATCH] getting rid of all casts of k[cmz]alloc() calls	2006-12-13 09:05:58 -08:00
cpqarray.h
cryptoloop.c
DAC960.c	[PATCH] mark struct file_operations const 3	2007-02-12 09:48:45 -08:00
DAC960.h	[PATCH] drivers/block/DAC960: convert 'boolean' to 'bool'	2007-02-11 11:18:06 -08:00
floppy.c	[PATCH] Fix build errors if bitop functions are do {} while macros	2007-02-20 17:10:12 -08:00
ida_cmd.h
ida_ioctl.h
Kconfig	[PATCH] initramfs should not depend on CONFIG_BLOCK	2007-03-06 09:30:25 -08:00
loop.c
Makefile	[PATCH] remove the broken BLK_DEV_SWIM_IOP driver	2006-12-13 09:05:53 -08:00
nbd.c
pktcdvd.c	[PATCH] pktcdvd: Correctly set cmd_len field in pkt_generic_packet	2007-02-20 17:10:14 -08:00
ps2esdi.c
rd.c
smart1,2.h
swim3.c
sx8.c
ub.c
umem.c	[PATCH] Fix failure paths in modules init in umem.c	2007-03-01 14:53:36 -08:00
viodasd.c	[POWERPC] iSeries: fix viodasd init	2006-12-20 16:37:47 +11:00
xd.c
xd.h
z2ram.c