diff options
| author | Paul Mackerras <paulus@samba.org> | 2006-02-07 10:43:36 +1100 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2006-02-07 10:43:36 +1100 |
| commit | 6cb6524d90b6e5497e79a1474bdb2f26755d1c02 (patch) | |
| tree | fd475ac8f57a6bd39c976056324d1bc79d11b4c9 /drivers/scsi/dc395x.c | |
| parent | 837e9594fc3cb9a06bddd7ecf66151334a2e13d2 (diff) | |
| parent | 410c05427a69f53851637ccb85c2212131409fbd (diff) | |
Merge ../linux-2.6
Diffstat (limited to 'drivers/scsi/dc395x.c')
| -rw-r--r-- | drivers/scsi/dc395x.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c index c8a32cf47d73..cbf825263f3b 100644 --- a/drivers/scsi/dc395x.c +++ b/drivers/scsi/dc395x.c @@ -246,6 +246,7 @@ struct ScsiReqBlk { * total_xfer_length in xferred. These values are restored in * pci_unmap_srb_sense. This is the only place xferred is used. */ + unsigned char *virt_addr_req; /* Saved virtual address of the request buffer */ u32 xferred; /* Saved copy of total_xfer_length */ u16 state; @@ -2017,7 +2018,7 @@ static void sg_update_list(struct ScsiReqBlk *srb, u32 left) sg_verify_length(srb); /* we need the corresponding virtual address */ - if (!segment) { + if (!segment || (srb->flag & AUTO_REQSENSE)) { srb->virt_addr += xferred; return; } @@ -3318,6 +3319,7 @@ static void pci_unmap_srb_sense(struct AdapterCtlBlk *acb, srb->segment_x[DC395x_MAX_SG_LISTENTRY - 1].address; srb->segment_x[0].length = srb->segment_x[DC395x_MAX_SG_LISTENTRY - 1].length; + srb->virt_addr = srb->virt_addr_req; } @@ -3711,6 +3713,8 @@ static void request_sense(struct AdapterCtlBlk *acb, struct DeviceCtlBlk *dcb, srb->xferred = srb->total_xfer_length; /* srb->segment_x : a one entry of S/G list table */ srb->total_xfer_length = sizeof(cmd->sense_buffer); + srb->virt_addr_req = srb->virt_addr; + srb->virt_addr = cmd->sense_buffer; srb->segment_x[0].length = sizeof(cmd->sense_buffer); /* Map sense buffer */ srb->segment_x[0].address = |