diff options
Diffstat (limited to 'drivers/scsi/ppa.h')
| -rw-r--r-- | drivers/scsi/ppa.h | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/scsi/ppa.h b/drivers/scsi/ppa.h index 0c03366dc..6f4076431 100644 --- a/drivers/scsi/ppa.h +++ b/drivers/scsi/ppa.h @@ -10,7 +10,7 @@ #ifndef _PPA_H #define _PPA_H -#define PPA_VERSION "2.06 (for Linux 2.2.x)" +#define PPA_VERSION "2.07 (for Linux 2.4.x)" /* * this driver has been hacked by Matteo Frigo (athena@theory.lcs.mit.edu) @@ -56,11 +56,20 @@ * Add ppa_wait() calls to ppa_completion() * by Peter Cherriman <pjc@ecs.soton.ac.uk> and * Tim Waugh <twaugh@redhat.com> - * [2.04] + * [2.04] + * * Fix kernel panic on scsi timeout, 2000-08-18 [2.05] * * Avoid io_request_lock problems. * John Cavan <johncavan@home.com> [2.06] + * + * Busy wait for connected status bit in ppa_completion() + * in order to cope with some hardware that has this bit low + * for short periods of time. + * Add udelay() to ppa_select() + * by Peter Cherriman <pjc@ecs.soton.ac.uk> and + * Oleg Makarenko <omakarenko@cyberplat.ru> + * [2.07] */ /* ------ END OF USER CONFIGURABLE PARAMETERS ----- */ @@ -116,6 +125,7 @@ int ppa_sg = SG_ALL; /* enable/disable scatter-gather. */ #define PPA_BURST_SIZE 512 /* data burst size */ #define PPA_SELECT_TMO 5000 /* how long to wait for target ? */ #define PPA_SPIN_TMO 50000 /* ppa_wait loop limiter */ +#define PPA_RECON_TMO 500 /* scsi reconnection loop limiter */ #define PPA_DEBUG 0 /* debuging option */ #define IN_EPP_MODE(x) (x == PPA_EPP_8 || x == PPA_EPP_16 || x == PPA_EPP_32) |