Revision 0e2209629fec427ba75a6351486153a9feddd36b authored by Hannes Reinecke on 16 January 2020, 10:20:53 UTC, committed by Martin K. Petersen on 21 January 2020, 04:58:14 UTC
When a link is going down the driver will be calling fnic_cleanup_io(), which will traverse all commands and calling 'done' for each found command. While the traversal is handled under the host_lock, calling 'done' happens after the host_lock is being dropped. As fnic_queuecommand_lck() is being called with the host_lock held, it might well be that it will pick the command being selected for abortion from the above routine and enqueue it for sending, but then 'done' is being called on that very command from the above routine. Which of course confuses the hell out of the scsi midlayer. So fix this by not queueing commands when fnic_cleanup_io is active. Link: https://lore.kernel.org/r/20200116102053.62755-1-hare@suse.de Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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| coccinelle | ||
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| kconfig | ||
| ksymoops | ||
| mod | ||
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| Kbuild.include | -rw-r--r-- | 12.2 KB |
| Kconfig.include | -rw-r--r-- | 1.3 KB |
| Lindent | -rwxr-xr-x | 502 bytes |
| Makefile | -rw-r--r-- | 1.4 KB |
| Makefile.asm-generic | -rw-r--r-- | 1.8 KB |
| Makefile.build | -rw-r--r-- | 17.3 KB |
| Makefile.clean | -rw-r--r-- | 2.2 KB |
| Makefile.dtbinst | -rw-r--r-- | 1.1 KB |
| Makefile.extrawarn | -rw-r--r-- | 2.6 KB |
| Makefile.gcc-plugins | -rw-r--r-- | 2.4 KB |
| Makefile.headersinst | -rw-r--r-- | 2.9 KB |
| Makefile.host | -rw-r--r-- | 6.9 KB |
| Makefile.kasan | -rw-r--r-- | 1.4 KB |
| Makefile.kcov | -rw-r--r-- | 359 bytes |
| Makefile.lib | -rw-r--r-- | 14.7 KB |
| Makefile.modbuiltin | -rw-r--r-- | 1.7 KB |
| Makefile.modfinal | -rw-r--r-- | 1.8 KB |
| Makefile.modinst | -rw-r--r-- | 1.1 KB |
| Makefile.modpost | -rw-r--r-- | 3.3 KB |
| Makefile.modsign | -rw-r--r-- | 791 bytes |
| Makefile.package | -rw-r--r-- | 6.6 KB |
| Makefile.ubsan | -rw-r--r-- | 864 bytes |
| adjust_autoksyms.sh | -rwxr-xr-x | 2.6 KB |
| asn1_compiler.c | -rw-r--r-- | 35.3 KB |
| bin2c.c | -rw-r--r-- | 743 bytes |
| bloat-o-meter | -rwxr-xr-x | 3.3 KB |
| bootgraph.pl | -rwxr-xr-x | 5.6 KB |
| bpf_helpers_doc.py | -rwxr-xr-x | 20.1 KB |
| cc-can-link.sh | -rwxr-xr-x | 166 bytes |
| check_extable.sh | -rwxr-xr-x | 4.9 KB |
| checkincludes.pl | -rwxr-xr-x | 1.9 KB |
| checkkconfigsymbols.py | -rwxr-xr-x | 15.5 KB |
| checkpatch.pl | -rwxr-xr-x | 200.0 KB |
| checkstack.pl | -rwxr-xr-x | 5.3 KB |
| checksyscalls.sh | -rwxr-xr-x | 7.3 KB |
| checkversion.pl | -rwxr-xr-x | 1.9 KB |
| clang-version.sh | -rwxr-xr-x | 527 bytes |
| cleanfile | -rwxr-xr-x | 3.5 KB |
| cleanpatch | -rwxr-xr-x | 5.1 KB |
| coccicheck | -rwxr-xr-x | 7.2 KB |
| config | -rwxr-xr-x | 4.5 KB |
| conmakehash.c | -rw-r--r-- | 5.8 KB |
| const_structs.checkpatch | -rw-r--r-- | 964 bytes |
| decode_stacktrace.sh | -rwxr-xr-x | 3.9 KB |
| decodecode | -rwxr-xr-x | 2.6 KB |
| depmod.sh | -rwxr-xr-x | 1.3 KB |
| diffconfig | -rwxr-xr-x | 3.7 KB |
| documentation-file-ref-check | -rwxr-xr-x | 5.4 KB |
| export_report.pl | -rwxr-xr-x | 4.5 KB |
| extract-cert.c | -rw-r--r-- | 3.5 KB |
| extract-ikconfig | -rwxr-xr-x | 1.7 KB |
| extract-module-sig.pl | -rwxr-xr-x | 3.7 KB |
| extract-sys-certs.pl | -rwxr-xr-x | 3.7 KB |
| extract-vmlinux | -rwxr-xr-x | 1.7 KB |
| extract_xc3028.pl | -rwxr-xr-x | 44.6 KB |
| faddr2line | -rwxr-xr-x | 6.2 KB |
| file-size.sh | -rwxr-xr-x | 86 bytes |
| find-unused-docs.sh | -rwxr-xr-x | 1.3 KB |
| gcc-goto.sh | -rwxr-xr-x | 511 bytes |
| gcc-ld | -rwxr-xr-x | 711 bytes |
| gcc-plugin.sh | -rwxr-xr-x | 1.1 KB |
| gcc-version.sh | -rwxr-xr-x | 588 bytes |
| gcc-x86_32-has-stack-protector.sh | -rwxr-xr-x | 173 bytes |
| gcc-x86_64-has-stack-protector.sh | -rwxr-xr-x | 198 bytes |
| gen_compile_commands.py | -rwxr-xr-x | 5.6 KB |
| gen_ksymdeps.sh | -rwxr-xr-x | 399 bytes |
| get_abi.pl | -rwxr-xr-x | 10.1 KB |
| get_dvb_firmware | -rwxr-xr-x | 24.5 KB |
| get_maintainer.pl | -rwxr-xr-x | 67.2 KB |
| gfp-translate | -rwxr-xr-x | 1.7 KB |
| headerdep.pl | -rwxr-xr-x | 3.5 KB |
| headers_check.pl | -rwxr-xr-x | 3.7 KB |
| headers_install.sh | -rwxr-xr-x | 3.6 KB |
| insert-sys-cert.c | -rw-r--r-- | 8.9 KB |
| jobserver-exec | -rwxr-xr-x | 2.2 KB |
| kallsyms.c | -rw-r--r-- | 17.6 KB |
| kernel-doc | -rwxr-xr-x | 61.4 KB |
| ld-version.sh | -rwxr-xr-x | 269 bytes |
| leaking_addresses.pl | -rwxr-xr-x | 12.8 KB |
| link-vmlinux.sh | -rwxr-xr-x | 7.7 KB |
| makelst | -rwxr-xr-x | 808 bytes |
| markup_oops.pl | -rwxr-xr-x | 7.9 KB |
| mkcompile_h | -rwxr-xr-x | 2.6 KB |
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| mksysmap | -rwxr-xr-x | 1.3 KB |
| mkuboot.sh | -rwxr-xr-x | 414 bytes |
| module-common.lds | -rw-r--r-- | 901 bytes |
| modules-check.sh | -rwxr-xr-x | 303 bytes |
| namespace.pl | -rwxr-xr-x | 13.2 KB |
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| objdiff | -rwxr-xr-x | 2.8 KB |
| parse-maintainers.pl | -rw-r--r-- | 3.7 KB |
| patch-kernel | -rwxr-xr-x | 9.9 KB |
| profile2linkerlist.pl | -rwxr-xr-x | 414 bytes |
| prune-kernel | -rwxr-xr-x | 708 bytes |
| recordmcount.c | -rw-r--r-- | 16.2 KB |
| recordmcount.h | -rw-r--r-- | 17.1 KB |
| recordmcount.pl | -rwxr-xr-x | 18.8 KB |
| setlocalversion | -rwxr-xr-x | 4.3 KB |
| show_delta | -rwxr-xr-x | 3.0 KB |
| sign-file.c | -rw-r--r-- | 9.8 KB |
| sortextable.c | -rw-r--r-- | 8.3 KB |
| sortextable.h | -rw-r--r-- | 5.5 KB |
| spdxcheck-test.sh | -rw-r--r-- | 323 bytes |
| spdxcheck.py | -rwxr-xr-x | 9.9 KB |
| spelling.txt | -rw-r--r-- | 29.3 KB |
| sphinx-pre-install | -rwxr-xr-x | 17.9 KB |
| split-man.pl | -rwxr-xr-x | 600 bytes |
| stackdelta | -rwxr-xr-x | 1.8 KB |
| stackusage | -rwxr-xr-x | 794 bytes |
| subarch.include | -rw-r--r-- | 641 bytes |
| tags.sh | -rwxr-xr-x | 9.3 KB |
| tools-support-relr.sh | -rwxr-xr-x | 518 bytes |
| unifdef.c | -rw-r--r-- | 34.8 KB |
| ver_linux | -rwxr-xr-x | 2.8 KB |
| xen-hypercalls.sh | -rw-r--r-- | 386 bytes |
| xz_wrap.sh | -rwxr-xr-x | 562 bytes |
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