static void sbp2util_write_orb_pointer(struct work_struct *work)
{
+ struct sbp2_lu *lu = container_of(work, struct sbp2_lu, protocol_work);
quadlet_t data[2];
- data[0] = ORB_SET_NODE_ID((container_of(work, struct sbp2_lu, protocol_work))->hi->host->node_id);
- data[1] = (container_of(work, struct sbp2_lu, protocol_work))->last_orb_dma;
+ data[0] = ORB_SET_NODE_ID(lu->hi->host->node_id);
+ data[1] = lu->last_orb_dma;
sbp2util_cpu_to_be32_buffer(data, 8);
- sbp2util_notify_fetch_agent(container_of(work, struct sbp2_lu, protocol_work), SBP2_ORB_POINTER_OFFSET, data, 8);
+ sbp2util_notify_fetch_agent(lu, SBP2_ORB_POINTER_OFFSET, data, 8);
}
static void sbp2util_write_doorbell(struct work_struct *work)
{
- sbp2util_notify_fetch_agent(container_of(work, struct sbp2_lu, protocol_work), SBP2_DOORBELL_OFFSET, NULL, 4);
+ struct sbp2_lu *lu = container_of(work, struct sbp2_lu, protocol_work);
+
+ sbp2util_notify_fetch_agent(lu, SBP2_DOORBELL_OFFSET, NULL, 4);
}
static int sbp2util_create_command_orb_pool(struct sbp2_lu *lu)
spin_unlock_irqrestore(&lu->cmd_orb_lock, flags);
return -ENOMEM;
}
- cmd->command_orb_dma = dma_map_single(&hi->host->device,
+ cmd->command_orb_dma = dma_map_single(hi->host->device.parent,
&cmd->command_orb,
sizeof(struct sbp2_command_orb),
DMA_TO_DEVICE);
- cmd->sge_dma = dma_map_single(&hi->host->device,
+ cmd->sge_dma = dma_map_single(hi->host->device.parent,
&cmd->scatter_gather_element,
sizeof(cmd->scatter_gather_element),
DMA_BIDIRECTIONAL);
if (!list_empty(&lu->cmd_orb_completed))
list_for_each_safe(lh, next, &lu->cmd_orb_completed) {
cmd = list_entry(lh, struct sbp2_command_info, list);
- dma_unmap_single(&host->device, cmd->command_orb_dma,
+ dma_unmap_single(host->device.parent,
+ cmd->command_orb_dma,
sizeof(struct sbp2_command_orb),
DMA_TO_DEVICE);
- dma_unmap_single(&host->device, cmd->sge_dma,
+ dma_unmap_single(host->device.parent, cmd->sge_dma,
sizeof(cmd->scatter_gather_element),
DMA_BIDIRECTIONAL);
kfree(cmd);
if (cmd->cmd_dma) {
if (cmd->dma_type == CMD_DMA_SINGLE)
- dma_unmap_single(&host->device, cmd->cmd_dma,
+ dma_unmap_single(host->device.parent, cmd->cmd_dma,
cmd->dma_size, cmd->dma_dir);
else if (cmd->dma_type == CMD_DMA_PAGE)
- dma_unmap_page(&host->device, cmd->cmd_dma,
+ dma_unmap_page(host->device.parent, cmd->cmd_dma,
cmd->dma_size, cmd->dma_dir);
/* XXX: Check for CMD_DMA_NONE bug */
cmd->dma_type = CMD_DMA_NONE;
cmd->cmd_dma = 0;
}
if (cmd->sge_buffer) {
- dma_unmap_sg(&host->device, cmd->sge_buffer,
+ dma_unmap_sg(host->device.parent, cmd->sge_buffer,
cmd->dma_size, cmd->dma_dir);
cmd->sge_buffer = NULL;
}
struct sbp2_fwhost_info *hi = lu->hi;
int error;
- lu->login_response = dma_alloc_coherent(&hi->host->device,
+ lu->login_response = dma_alloc_coherent(hi->host->device.parent,
sizeof(struct sbp2_login_response),
&lu->login_response_dma, GFP_KERNEL);
if (!lu->login_response)
goto alloc_fail;
- lu->query_logins_orb = dma_alloc_coherent(&hi->host->device,
+ lu->query_logins_orb = dma_alloc_coherent(hi->host->device.parent,
sizeof(struct sbp2_query_logins_orb),
&lu->query_logins_orb_dma, GFP_KERNEL);
if (!lu->query_logins_orb)
goto alloc_fail;
- lu->query_logins_response = dma_alloc_coherent(&hi->host->device,
+ lu->query_logins_response = dma_alloc_coherent(hi->host->device.parent,
sizeof(struct sbp2_query_logins_response),
&lu->query_logins_response_dma, GFP_KERNEL);
if (!lu->query_logins_response)
goto alloc_fail;
- lu->reconnect_orb = dma_alloc_coherent(&hi->host->device,
+ lu->reconnect_orb = dma_alloc_coherent(hi->host->device.parent,
sizeof(struct sbp2_reconnect_orb),
&lu->reconnect_orb_dma, GFP_KERNEL);
if (!lu->reconnect_orb)
goto alloc_fail;
- lu->logout_orb = dma_alloc_coherent(&hi->host->device,
+ lu->logout_orb = dma_alloc_coherent(hi->host->device.parent,
sizeof(struct sbp2_logout_orb),
&lu->logout_orb_dma, GFP_KERNEL);
if (!lu->logout_orb)
goto alloc_fail;
- lu->login_orb = dma_alloc_coherent(&hi->host->device,
+ lu->login_orb = dma_alloc_coherent(hi->host->device.parent,
sizeof(struct sbp2_login_orb),
&lu->login_orb_dma, GFP_KERNEL);
if (!lu->login_orb)
list_del(&lu->lu_list);
if (lu->login_response)
- dma_free_coherent(&hi->host->device,
+ dma_free_coherent(hi->host->device.parent,
sizeof(struct sbp2_login_response),
lu->login_response,
lu->login_response_dma);
if (lu->login_orb)
- dma_free_coherent(&hi->host->device,
+ dma_free_coherent(hi->host->device.parent,
sizeof(struct sbp2_login_orb),
lu->login_orb,
lu->login_orb_dma);
if (lu->reconnect_orb)
- dma_free_coherent(&hi->host->device,
+ dma_free_coherent(hi->host->device.parent,
sizeof(struct sbp2_reconnect_orb),
lu->reconnect_orb,
lu->reconnect_orb_dma);
if (lu->logout_orb)
- dma_free_coherent(&hi->host->device,
+ dma_free_coherent(hi->host->device.parent,
sizeof(struct sbp2_logout_orb),
lu->logout_orb,
lu->logout_orb_dma);
if (lu->query_logins_orb)
- dma_free_coherent(&hi->host->device,
+ dma_free_coherent(hi->host->device.parent,
sizeof(struct sbp2_query_logins_orb),
lu->query_logins_orb,
lu->query_logins_orb_dma);
if (lu->query_logins_response)
- dma_free_coherent(&hi->host->device,
+ dma_free_coherent(hi->host->device.parent,
sizeof(struct sbp2_query_logins_response),
lu->query_logins_response,
lu->query_logins_response_dma);
int retval;
unsigned long flags;
- /* cancel_delayed_work(&lu->protocol_work); */
+ /* flush lu->protocol_work */
if (wait)
flush_scheduled_work();
cmd->dma_size = sgpnt[0].length;
cmd->dma_type = CMD_DMA_PAGE;
- cmd->cmd_dma = dma_map_page(&hi->host->device,
+ cmd->cmd_dma = dma_map_page(hi->host->device.parent,
sgpnt[0].page, sgpnt[0].offset,
cmd->dma_size, cmd->dma_dir);
&cmd->scatter_gather_element[0];
u32 sg_count, sg_len;
dma_addr_t sg_addr;
- int i, count = dma_map_sg(&hi->host->device, sgpnt, scsi_use_sg,
- dma_dir);
+ int i, count = dma_map_sg(hi->host->device.parent, sgpnt,
+ scsi_use_sg, dma_dir);
cmd->dma_size = scsi_use_sg;
cmd->sge_buffer = sgpnt;
cmd->dma_dir = dma_dir;
cmd->dma_size = scsi_request_bufflen;
cmd->dma_type = CMD_DMA_SINGLE;
- cmd->cmd_dma = dma_map_single(&hi->host->device, scsi_request_buffer,
+ cmd->cmd_dma = dma_map_single(hi->host->device.parent,
+ scsi_request_buffer,
cmd->dma_size, cmd->dma_dir);
orb->data_descriptor_hi = ORB_SET_NODE_ID(hi->host->node_id);
orb->misc |= ORB_SET_DIRECTION(orb_direction);
size_t length;
unsigned long flags;
- dma_sync_single_for_device(&hi->host->device, cmd->command_orb_dma,
+ dma_sync_single_for_device(hi->host->device.parent,
+ cmd->command_orb_dma,
sizeof(struct sbp2_command_orb),
DMA_TO_DEVICE);
- dma_sync_single_for_device(&hi->host->device, cmd->sge_dma,
+ dma_sync_single_for_device(hi->host->device.parent, cmd->sge_dma,
sizeof(cmd->scatter_gather_element),
DMA_BIDIRECTIONAL);
* The target's fetch agent may or may not have read this
* previous ORB yet.
*/
- dma_sync_single_for_cpu(&hi->host->device, last_orb_dma,
+ dma_sync_single_for_cpu(hi->host->device.parent, last_orb_dma,
sizeof(struct sbp2_command_orb),
DMA_TO_DEVICE);
last_orb->next_ORB_lo = cpu_to_be32(cmd->command_orb_dma);
wmb();
/* Tells hardware that this pointer is valid */
last_orb->next_ORB_hi = 0;
- dma_sync_single_for_device(&hi->host->device, last_orb_dma,
+ dma_sync_single_for_device(hi->host->device.parent,
+ last_orb_dma,
sizeof(struct sbp2_command_orb),
DMA_TO_DEVICE);
addr += SBP2_DOORBELL_OFFSET;
scsi_block_requests(lu->shost);
PREPARE_WORK(&lu->protocol_work,
last_orb ? sbp2util_write_doorbell:
- sbp2util_write_orb_pointer
- /* */);
+ sbp2util_write_orb_pointer);
schedule_work(&lu->protocol_work);
}
}
else
cmd = sbp2util_find_command_for_orb(lu, sb->ORB_offset_lo);
if (cmd) {
- dma_sync_single_for_cpu(&hi->host->device, cmd->command_orb_dma,
+ dma_sync_single_for_cpu(hi->host->device.parent,
+ cmd->command_orb_dma,
sizeof(struct sbp2_command_orb),
DMA_TO_DEVICE);
- dma_sync_single_for_cpu(&hi->host->device, cmd->sge_dma,
+ dma_sync_single_for_cpu(hi->host->device.parent, cmd->sge_dma,
sizeof(cmd->scatter_gather_element),
DMA_BIDIRECTIONAL);
/* Grab SCSI command pointers and check status. */
if (unlikely(SCpnt->device->lun))
goto done;
- /* handle the request sense command here (auto-request sense) */
- if (SCpnt->cmnd[0] == REQUEST_SENSE) {
- memcpy(SCpnt->request_buffer, SCpnt->sense_buffer,
- SCpnt->request_bufflen);
- memset(SCpnt->sense_buffer, 0, sizeof(SCpnt->sense_buffer));
- sbp2scsi_complete_command(lu, SBP2_SCSI_STATUS_GOOD, SCpnt,
- done);
- return 0;
- }
-
if (unlikely(!hpsb_node_entry_valid(lu->ne))) {
SBP2_ERR("Bus reset in progress - rejecting command");
result = DID_BUS_BUSY << 16;
while (!list_empty(&lu->cmd_orb_inuse)) {
lh = lu->cmd_orb_inuse.next;
cmd = list_entry(lh, struct sbp2_command_info, list);
- dma_sync_single_for_cpu(&hi->host->device, cmd->command_orb_dma,
+ dma_sync_single_for_cpu(hi->host->device.parent,
+ cmd->command_orb_dma,
sizeof(struct sbp2_command_orb),
DMA_TO_DEVICE);
- dma_sync_single_for_cpu(&hi->host->device, cmd->sge_dma,
+ dma_sync_single_for_cpu(hi->host->device.parent, cmd->sge_dma,
sizeof(cmd->scatter_gather_element),
DMA_BIDIRECTIONAL);
sbp2util_mark_command_completed(lu, cmd);
blk_queue_dma_alignment(sdev->request_queue, (512 - 1));
sdev->use_10_for_rw = 1;
+ if (sdev->type == TYPE_ROM)
+ sdev->use_10_for_ms = 1;
if (sdev->type == TYPE_DISK &&
lu->workarounds & SBP2_WORKAROUND_MODE_SENSE_8)
sdev->skip_ms_page_8 = 1;
spin_lock_irqsave(&lu->cmd_orb_lock, flags);
cmd = sbp2util_find_command_for_SCpnt(lu, SCpnt);
if (cmd) {
- dma_sync_single_for_cpu(&hi->host->device,
+ dma_sync_single_for_cpu(hi->host->device.parent,
cmd->command_orb_dma,
sizeof(struct sbp2_command_orb),
DMA_TO_DEVICE);
- dma_sync_single_for_cpu(&hi->host->device, cmd->sge_dma,
+ dma_sync_single_for_cpu(hi->host->device.parent,
+ cmd->sge_dma,
sizeof(cmd->scatter_gather_element),
DMA_BIDIRECTIONAL);
sbp2util_mark_command_completed(lu, cmd);
projects / powerpc.git / blobdiff