hostdata->status = memory + STATUS_OFFSET;
/* all of these offsets are L1_CACHE_BYTES separated. It is fatal
* if this isn't sufficient separation to avoid dma flushing issues */
- BUG_ON(!dma_is_consistent(pScript) && L1_CACHE_BYTES < dma_get_cache_alignment());
+ BUG_ON(!dma_is_consistent(hostdata->dev, pScript) && L1_CACHE_BYTES < dma_get_cache_alignment());
hostdata->slots = (struct NCR_700_command_slot *)(memory + SLOTS_OFFSET);
hostdata->dev = dev;
for (j = 0; j < PATCHES; j++)
script[LABELPATCHES[j]] = bS_to_host(pScript + SCRIPT[LABELPATCHES[j]]);
/* now patch up fixed addresses. */
- script_patch_32(script, MessageLocation,
+ script_patch_32(hostdata->dev, script, MessageLocation,
pScript + MSGOUT_OFFSET);
- script_patch_32(script, StatusAddress,
+ script_patch_32(hostdata->dev, script, StatusAddress,
pScript + STATUS_OFFSET);
- script_patch_32(script, ReceiveMsgAddress,
+ script_patch_32(hostdata->dev, script, ReceiveMsgAddress,
pScript + MSGIN_OFFSET);
hostdata->script = script;
dma_unmap_single(hostdata->dev, slot->dma_handle, sizeof(SCp->sense_buffer), DMA_FROM_DEVICE);
/* restore the old result if the request sense was
* successful */
- if(result == 0)
+ if (result == 0)
result = cmnd[7];
+ /* restore the original length */
+ SCp->cmd_len = cmnd[8];
} else
NCR_700_unmap(hostdata, SCp, slot);
__u8 min_xferp = (hostdata->chip710 ? NCR_710_MIN_XFERP : NCR_700_MIN_XFERP);
if(hostdata->chip710) {
- __u8 burst_disable = hostdata->burst_disable
- ? BURST_DISABLE : 0;
+ __u8 burst_disable = 0;
+ __u8 burst_length = 0;
+
+ switch (hostdata->burst_length) {
+ case 1:
+ burst_length = BURST_LENGTH_1;
+ break;
+ case 2:
+ burst_length = BURST_LENGTH_2;
+ break;
+ case 4:
+ burst_length = BURST_LENGTH_4;
+ break;
+ case 8:
+ burst_length = BURST_LENGTH_8;
+ break;
+ default:
+ burst_disable = BURST_DISABLE;
+ break;
+ }
dcntl_extra = COMPAT_700_MODE;
NCR_700_writeb(dcntl_extra, host, DCNTL_REG);
- NCR_700_writeb(BURST_LENGTH_8 | hostdata->dmode_extra,
+ NCR_700_writeb(burst_length | hostdata->dmode_extra,
host, DMODE_710_REG);
NCR_700_writeb(burst_disable | (hostdata->differential ?
DIFF : 0), host, CTEST7_REG);
shost_printk(KERN_WARNING, host,
"Unexpected SDTR msg\n");
hostdata->msgout[0] = A_REJECT_MSG;
- dma_cache_sync(hostdata->msgout, 1, DMA_TO_DEVICE);
- script_patch_16(hostdata->script, MessageCount, 1);
+ dma_cache_sync(hostdata->dev, hostdata->msgout, 1, DMA_TO_DEVICE);
+ script_patch_16(hostdata->dev, hostdata->script,
+ MessageCount, 1);
/* SendMsgOut returns, so set up the return
* address */
resume_offset = hostdata->pScript + Ent_SendMessageWithATN;
printk(KERN_INFO "scsi%d: (%d:%d), Unsolicited WDTR after CMD, Rejecting\n",
host->host_no, pun, lun);
hostdata->msgout[0] = A_REJECT_MSG;
- dma_cache_sync(hostdata->msgout, 1, DMA_TO_DEVICE);
- script_patch_16(hostdata->script, MessageCount, 1);
+ dma_cache_sync(hostdata->dev, hostdata->msgout, 1, DMA_TO_DEVICE);
+ script_patch_16(hostdata->dev, hostdata->script, MessageCount,
+ 1);
resume_offset = hostdata->pScript + Ent_SendMessageWithATN;
break;
printk("\n");
/* just reject it */
hostdata->msgout[0] = A_REJECT_MSG;
- dma_cache_sync(hostdata->msgout, 1, DMA_TO_DEVICE);
- script_patch_16(hostdata->script, MessageCount, 1);
+ dma_cache_sync(hostdata->dev, hostdata->msgout, 1, DMA_TO_DEVICE);
+ script_patch_16(hostdata->dev, hostdata->script, MessageCount,
+ 1);
/* SendMsgOut returns, so set up the return
* address */
resume_offset = hostdata->pScript + Ent_SendMessageWithATN;
printk("\n");
/* just reject it */
hostdata->msgout[0] = A_REJECT_MSG;
- dma_cache_sync(hostdata->msgout, 1, DMA_TO_DEVICE);
- script_patch_16(hostdata->script, MessageCount, 1);
+ dma_cache_sync(hostdata->dev, hostdata->msgout, 1, DMA_TO_DEVICE);
+ script_patch_16(hostdata->dev, hostdata->script, MessageCount,
+ 1);
/* SendMsgOut returns, so set up the return
* address */
resume_offset = hostdata->pScript + Ent_SendMessageWithATN;
}
NCR_700_writel(temp, host, TEMP_REG);
/* set us up to receive another message */
- dma_cache_sync(hostdata->msgin, MSG_ARRAY_SIZE, DMA_FROM_DEVICE);
+ dma_cache_sync(hostdata->dev, hostdata->msgin, MSG_ARRAY_SIZE, DMA_FROM_DEVICE);
return resume_offset;
}
* of the command */
cmnd[6] = NCR_700_INTERNAL_SENSE_MAGIC;
cmnd[7] = hostdata->status[0];
+ cmnd[8] = SCp->cmd_len;
+ SCp->cmd_len = 6; /* command length for
+ * REQUEST_SENSE */
slot->pCmd = dma_map_single(hostdata->dev, cmnd, MAX_COMMAND_SIZE, DMA_TO_DEVICE);
slot->dma_handle = dma_map_single(hostdata->dev, SCp->sense_buffer, sizeof(SCp->sense_buffer), DMA_FROM_DEVICE);
slot->SG[0].ins = bS_to_host(SCRIPT_MOVE_DATA_IN | sizeof(SCp->sense_buffer));
slot->SG[1].ins = bS_to_host(SCRIPT_RETURN);
slot->SG[1].pAddr = 0;
slot->resume_offset = hostdata->pScript;
- dma_cache_sync(slot->SG, sizeof(slot->SG[0])*2, DMA_TO_DEVICE);
- dma_cache_sync(SCp->sense_buffer, sizeof(SCp->sense_buffer), DMA_FROM_DEVICE);
-
+ dma_cache_sync(hostdata->dev, slot->SG, sizeof(slot->SG[0])*2, DMA_TO_DEVICE);
+ dma_cache_sync(hostdata->dev, SCp->sense_buffer, sizeof(SCp->sense_buffer), DMA_FROM_DEVICE);
+
/* queue the command for reissue */
slot->state = NCR_700_SLOT_QUEUED;
slot->flags = NCR_700_FLAG_AUTOSENSE;
hostdata->cmd = slot->cmnd;
/* re-patch for this command */
- script_patch_32_abs(hostdata->script, CommandAddress,
- slot->pCmd);
- script_patch_16(hostdata->script,
+ script_patch_32_abs(hostdata->dev, hostdata->script,
+ CommandAddress, slot->pCmd);
+ script_patch_16(hostdata->dev, hostdata->script,
CommandCount, slot->cmnd->cmd_len);
- script_patch_32_abs(hostdata->script, SGScriptStartAddress,
+ script_patch_32_abs(hostdata->dev, hostdata->script,
+ SGScriptStartAddress,
to32bit(&slot->pSG[0].ins));
/* Note: setting SXFER only works if we're
* should therefore always clear ACK */
NCR_700_writeb(NCR_700_get_SXFER(hostdata->cmd->device),
host, SXFER_REG);
- dma_cache_sync(hostdata->msgin,
+ dma_cache_sync(hostdata->dev, hostdata->msgin,
MSG_ARRAY_SIZE, DMA_FROM_DEVICE);
- dma_cache_sync(hostdata->msgout,
+ dma_cache_sync(hostdata->dev, hostdata->msgout,
MSG_ARRAY_SIZE, DMA_TO_DEVICE);
/* I'm just being paranoid here, the command should
* already have been flushed from the cache */
- dma_cache_sync(slot->cmnd->cmnd,
+ dma_cache_sync(hostdata->dev, slot->cmnd->cmnd,
slot->cmnd->cmd_len, DMA_TO_DEVICE);
hostdata->reselection_id = reselection_id;
/* just in case we have a stale simple tag message, clear it */
hostdata->msgin[1] = 0;
- dma_cache_sync(hostdata->msgin,
+ dma_cache_sync(hostdata->dev, hostdata->msgin,
MSG_ARRAY_SIZE, DMA_BIDIRECTIONAL);
if(hostdata->tag_negotiated & (1<<reselection_id)) {
resume_offset = hostdata->pScript + Ent_GetReselectionWithTag;
hostdata->cmd = NULL;
/* clear any stale simple tag message */
hostdata->msgin[1] = 0;
- dma_cache_sync(hostdata->msgin, MSG_ARRAY_SIZE,
+ dma_cache_sync(hostdata->dev, hostdata->msgin, MSG_ARRAY_SIZE,
DMA_BIDIRECTIONAL);
if(id == 0xff) {
NCR_700_set_flag(SCp->device, NCR_700_DEV_BEGIN_SYNC_NEGOTIATION);
}
- script_patch_16(hostdata->script, MessageCount, count);
+ script_patch_16(hostdata->dev, hostdata->script, MessageCount, count);
- script_patch_ID(hostdata->script,
+ script_patch_ID(hostdata->dev, hostdata->script,
Device_ID, 1<<scmd_id(SCp));
- script_patch_32_abs(hostdata->script, CommandAddress,
+ script_patch_32_abs(hostdata->dev, hostdata->script, CommandAddress,
slot->pCmd);
- script_patch_16(hostdata->script, CommandCount, SCp->cmd_len);
+ script_patch_16(hostdata->dev, hostdata->script, CommandCount,
+ SCp->cmd_len);
/* finally plumb the beginning of the SG list into the script
* */
- script_patch_32_abs(hostdata->script, SGScriptStartAddress,
- to32bit(&slot->pSG[0].ins));
+ script_patch_32_abs(hostdata->dev, hostdata->script,
+ SGScriptStartAddress, to32bit(&slot->pSG[0].ins));
NCR_700_clear_fifo(SCp->device->host);
if(slot->resume_offset == 0)
slot->resume_offset = hostdata->pScript;
/* now perform all the writebacks and invalidates */
- dma_cache_sync(hostdata->msgout, count, DMA_TO_DEVICE);
- dma_cache_sync(hostdata->msgin, MSG_ARRAY_SIZE,
+ dma_cache_sync(hostdata->dev, hostdata->msgout, count, DMA_TO_DEVICE);
+ dma_cache_sync(hostdata->dev, hostdata->msgin, MSG_ARRAY_SIZE,
DMA_FROM_DEVICE);
- dma_cache_sync(SCp->cmnd, SCp->cmd_len, DMA_TO_DEVICE);
- dma_cache_sync(hostdata->status, 1, DMA_FROM_DEVICE);
+ dma_cache_sync(hostdata->dev, SCp->cmnd, SCp->cmd_len, DMA_TO_DEVICE);
+ dma_cache_sync(hostdata->dev, hostdata->status, 1, DMA_FROM_DEVICE);
/* set the synchronous period/offset */
NCR_700_writeb(NCR_700_get_SXFER(SCp->device),
slot->SG[i].ins = bS_to_host(SCRIPT_NOP);
slot->SG[i].pAddr = 0;
}
- dma_cache_sync(slot->SG, sizeof(slot->SG), DMA_TO_DEVICE);
+ dma_cache_sync(hostdata->dev, slot->SG, sizeof(slot->SG), DMA_TO_DEVICE);
/* and pretend we disconnected after
* the command phase */
resume_offset = hostdata->pScript + Ent_MsgInDuringData;
}
slot->SG[i].ins = bS_to_host(SCRIPT_RETURN);
slot->SG[i].pAddr = 0;
- dma_cache_sync(slot->SG, sizeof(slot->SG), DMA_TO_DEVICE);
+ dma_cache_sync(hostdata->dev, slot->SG, sizeof(slot->SG), DMA_TO_DEVICE);
DEBUG((" SETTING %08lx to %x\n",
- (&slot->pSG[i].ins),
+ (&slot->pSG[i].ins),
slot->SG[i].ins));
}
slot->resume_offset = 0;
projects / linux-drm-fsl-dcu.git / blobdiff