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| author | Stephen M. Cameron <scameron@beardog.cce.hp.com> | 2011-08-09 08:18:01 -0500 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2011-08-26 12:52:39 -0700 |
| commit | 01350d05539d1c95ef3568d062d864ab76ae7670 (patch) | |
| tree | 0c1f3cc68e87cecb1393f4ed09fb78edc593995f /drivers/scsi/.gitignore | |
| parent | 0b0e1d6cbcc8627970e0399df8f06edd690ec7d9 (diff) | |
| download | talos-obmc-linux-01350d05539d1c95ef3568d062d864ab76ae7670.tar.gz talos-obmc-linux-01350d05539d1c95ef3568d062d864ab76ae7670.zip | |
[SCSI] hpsa: fix physical device lun and target numbering problem
If a physical device exposed to the OS by hpsa
is replaced (e.g. one hot plug tape drive is replaced
by another, or a tape drive is placed into "OBDR" mode
in which it acts like a CD-ROM device) and a rescan is
initiated, the replaced device will be added to the
SCSI midlayer with target and lun numbers set to -1.
After that, a panic is likely to ensue. When a physical
device is replaced, the lun and target number should be
preserved.
Signed-off-by: Stephen M. Cameron <scameron@beardog.cce.hp.com>
Cc: stable@kernel.org
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/.gitignore')
0 files changed, 0 insertions, 0 deletions
