diff options
| author | Andrew Vasquez <[email protected]> | 2006-10-13 09:33:38 -0700 |
|---|---|---|
| committer | James Bottomley <[email protected]> | 2006-10-25 15:13:04 -0700 |
| commit | 18c6c12759813c988bb05796d1b3352e98ae77de (patch) | |
| tree | 4766e8b68a3ed124efc9c2c43b12a067eccf7bff /include/linux/debugobjects.h | |
| parent | f1663ad5dbb801e03c4c99c24d698ad5dba9aaff (diff) | |
[SCSI] qla2xxx: Workaround D3 power-management issues.
Early ISP2432 parts have a known hardware issue when coming
out of a D3 hot state. This issue can result in a hung PCIe
link. Recent firmwares contain a workaround whereby the
stop-firmware mailbox command prevents the ISP from entering
the D3 hot state.
In order to ensure that the workaround succeeded the driver
must verify that the stop-firmware mailbox command completes
successfully. In the event of a failure, the driver
attempts a shutdown-retry after resetting the ISP and
re-executing firmware.
Signed-off-by: Andrew Vasquez <[email protected]>
Signed-off-by: James Bottomley <[email protected]>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions