| commit | ebf745a7596ce5274b2ec7534a03db0ed5327111 | |
| author | Peter Avalos <pavalos@dragonflybsd.org> | |
| Sun, 2 Dec 2007 04:54:40 +0000 (2 04:54 +0000) | ||
| committer | Peter Avalos <pavalos@dragonflybsd.org> | |
| Sun, 2 Dec 2007 04:54:40 +0000 (2 04:54 +0000) | ||
| tree | 0defeb440ac4bd4a4b295245ddd70cfc96f1922b | treesnapshot (tar.gz zip) |
| parent | d4226324ca6b1e8a525543543470e23a54a298a3 | commitdiff |
Put a bit of hysteresis into both BUSY SCSI status returns
and CAM_RESRC_UNAVAIL returns. Delay a tunable amount for
either between retries.
This came up because the MPT IOC was returning "IOC out of
resources" for some FreeBSD users and this caused a CAM_RESRC_UNAVAIL
return. Putting a bit of delay between retries helped them
out.
Obtained-from: FreeBSD
and CAM_RESRC_UNAVAIL returns. Delay a tunable amount for
either between retries.
This came up because the MPT IOC was returning "IOC out of
resources" for some FreeBSD users and this caused a CAM_RESRC_UNAVAIL
return. Putting a bit of delay between retries helped them
out.
Obtained-from: FreeBSD
| sys/bus/cam/cam_periph.c | diffblobblamehistory |