{
u8 tempcnt, status;
struct scsi_cmnd *cmd = srb->cmd;
- struct ScsiInqData *ptr;
enum dma_data_direction dir = cmd->sc_data_direction;
-
- if (cmd->use_sg) {
- struct scatterlist* sg = (struct scatterlist *)cmd->request_buffer;
- ptr = (struct ScsiInqData *)(page_address(sg->page) + sg->offset);
- } else {
- ptr = (struct ScsiInqData *)(cmd->request_buffer);
- }
+ int ckc_only = 1;
dprintkdbg(DBG_1, "srb_done: (pid#%li) <%02i-%i>\n", srb->cmd->pid,
srb->cmd->device->id, srb->cmd->device->lun);
- dprintkdbg(DBG_SG, "srb_done: srb=%p sg=%i(%i/%i) buf=%p addr=%p\n",
+ dprintkdbg(DBG_SG, "srb_done: srb=%p sg=%i(%i/%i) buf=%p\n",
srb, cmd->use_sg, srb->sg_index, srb->sg_count,
- cmd->request_buffer, ptr);
+ cmd->request_buffer);
status = srb->target_status;
if (srb->flag & AUTO_REQSENSE) {
dprintkdbg(DBG_0, "srb_done: AUTO_REQSENSE1\n");
srb->segment_x[0].address,
cmd->request_bufflen, dir);
}
-
- if ((cmd->result & RES_DID) == 0 && cmd->cmnd[0] == INQUIRY
- && cmd->cmnd[2] == 0 && cmd->request_bufflen >= 8
- && dir != PCI_DMA_NONE && ptr && (ptr->Vers & 0x07) >= 2)
- dcb->inquiry7 = ptr->Flags;
+ ckc_only = 0;
/* Check Error Conditions */
ckc_e:
+ if (cmd->cmnd[0] == INQUIRY) {
+ unsigned char *base = NULL;
+ struct ScsiInqData *ptr;
+ unsigned long flags = 0;
+
+ if (cmd->use_sg) {
+ struct scatterlist* sg = (struct scatterlist *)cmd->request_buffer;
+ size_t offset = 0, len = sizeof(struct ScsiInqData);
+
+ local_irq_save(flags);
+ base = scsi_kmap_atomic_sg(sg, cmd->use_sg, &offset, &len);
+ ptr = (struct ScsiInqData *)(base + offset);
+ } else
+ ptr = (struct ScsiInqData *)(cmd->request_buffer);
+
+ if (!ckc_only && (cmd->result & RES_DID) == 0
+ && cmd->cmnd[2] == 0 && cmd->request_bufflen >= 8
+ && dir != PCI_DMA_NONE && ptr && (ptr->Vers & 0x07) >= 2)
+ dcb->inquiry7 = ptr->Flags;
+
/*if( srb->cmd->cmnd[0] == INQUIRY && */
/* (host_byte(cmd->result) == DID_OK || status_byte(cmd->result) & CHECK_CONDITION) ) */
- if (cmd->cmnd[0] == INQUIRY && (cmd->result == (DID_OK << 16)
- || status_byte(cmd->
- result) &
- CHECK_CONDITION)) {
-
- if (!dcb->init_tcq_flag) {
- add_dev(acb, dcb, ptr);
- dcb->init_tcq_flag = 1;
+ if ((cmd->result == (DID_OK << 16)
+ || status_byte(cmd->result) &
+ CHECK_CONDITION)) {
+ if (!dcb->init_tcq_flag) {
+ add_dev(acb, dcb, ptr);
+ dcb->init_tcq_flag = 1;
+ }
}
+ if (cmd->use_sg) {
+ scsi_kunmap_atomic_sg(base);
+ local_irq_restore(flags);
+ }
}
-
/* Here is the info for Doug Gilbert's sg3 ... */
cmd->resid = srb->total_xfer_length;
/* This may be interpreted by sb. or not ... */