diff options
| author | Atul Mukker <atulm@lsil.com> | 2003-04-17 01:59:38 -0500 |
|---|---|---|
| committer | James Bottomley <jejb@raven.il.steeleye.com> | 2003-04-17 01:59:38 -0500 |
| commit | ed3f52bc7af7b4e2fd03ae159924a27987b242aa (patch) | |
| tree | 24fcdf9a064a5a7a7454b04e52243e2b180c0d8b /Documentation | |
| parent | f01d7733bed36ebc85d5c431f0114e4bfddf99fa (diff) | |
Update megaraid to version 2.03
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/scsi/ChangeLog.megaraid | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/Documentation/scsi/ChangeLog.megaraid b/Documentation/scsi/ChangeLog.megaraid new file mode 100644 index 000000000000..03af4a4cd683 --- /dev/null +++ b/Documentation/scsi/ChangeLog.megaraid @@ -0,0 +1,42 @@ +### Version 2.00.3 +Wed Jan 29 09:13:44 EST 200 - Atul Mukker <atulm@lsil.com> +i. Change the handshake in ISR while acknowledging interrupts. Write the + valid interrupt pattern 0x10001234 as soon as it is read from the + outdoor register. In existing driver and on certain platform, invalid + command ids were being returned. + + Also, do not wait on status be become 0xFF, since FW can return this + status in certain circumstances. + + Initialize the numstatus field of mailbox to 0xFF so that we can wait + on this wait in next interrupt. Firmware does not change its value + unless there are some status to be posted + +ii. Specify the logical drive number while issuing the RESERVATION_STATUS + +iii. Reduce the default mailbox busy wait time from 300us to 10us. This is + done to avaoid a possible deadlock in FW because of longer bust waits. + +iv. The max outstanding commands are reduced to 126 because that't the + safest value on all FW. + +v. Number of sectors per IO are reduced to 128 (64kb), becuase FW needs + resources in special circumstances like check consistency, rebuilds + etc. + +vi. max_commands is no longer a module parameter because of iv. + +### Version: 2.00.2 +i. Intermediate release with kernel specific code + + +### Version: 2.00.1i +Wed Dec 4 14:34:51 EST 2002 - Atul Mukker <atulm@lsil.com> +i. Making the older IO based controllers to work with this driver + + +### Version 2.00.1 +Fri Nov 15 10:59:44 EST 2002 - Atul Mukker <atulm@lsil.com> +i. Release host lock before issuing internal command to reset + reservations in megaraid_reset() and reacquire after internal command + is completed. |
