task_iu->task_func = isci_tmf->tmf_code;
task_iu->task_tag =
- (ireq->ttype == tmf_task) ?
+ (test_bit(IREQ_TMF, &ireq->flags)) ?
isci_tmf->io_tag :
SCI_CONTROLLER_INVALID_IO_TAG;
}
}
}
+static void sci_atapi_construct(struct isci_request *ireq)
+{
+ struct host_to_dev_fis *h2d_fis = &ireq->stp.cmd;
+ struct sas_task *task;
+
+ /* To simplify the implementation we take advantage of the
+ * silicon's partial acceleration of atapi protocol (dma data
+ * transfers), so we promote all commands to dma protocol. This
+ * breaks compatibility with ATA_HORKAGE_ATAPI_MOD16_DMA drives.
+ */
+ h2d_fis->features |= ATAPI_PKT_DMA;
+
+ scu_stp_raw_request_construct_task_context(ireq);
+ task = isci_request_access_task(ireq);
+ if (task->data_dir == DMA_NONE)
+ task->total_xfer_len = 0;
+
+ /* clear the response so we can detect arrivial of an
+ * unsolicited h2d fis
+ */
+ ireq->stp.rsp.fis_type = 0;
+}
static enum sci_status
sci_io_request_construct_sata(struct isci_request *ireq,
{
enum sci_status status = SCI_SUCCESS;
struct sas_task *task = isci_request_access_task(ireq);
+ struct domain_device *dev = ireq->target_device->domain_dev;
/* check for management protocols */
- if (ireq->ttype == tmf_task) {
+ if (test_bit(IREQ_TMF, &ireq->flags)) {
struct isci_tmf *tmf = isci_request_access_tmf(ireq);
if (tmf->tmf_code == isci_tmf_sata_srst_high ||
}
+ /* ATAPI */
+ if (dev->sata_dev.command_set == ATAPI_COMMAND_SET &&
+ task->ata_task.fis.command == ATA_CMD_PACKET) {
+ sci_atapi_construct(ireq);
+ return SCI_SUCCESS;
+ }
+
/* non data */
if (task->data_dir == DMA_NONE) {
scu_stp_raw_request_construct_task_context(ireq);
enum sci_status status = SCI_SUCCESS;
/* check for management protocols */
- if (ireq->ttype == tmf_task) {
+ if (test_bit(IREQ_TMF, &ireq->flags)) {
struct isci_tmf *tmf = isci_request_access_tmf(ireq);
if (tmf->tmf_code == isci_tmf_sata_srst_high ||
/**
* sci_req_tx_bytes - bytes transferred when reply underruns request
- * @sci_req: request that was terminated early
+ * @ireq: request that was terminated early
*/
#define SCU_TASK_CONTEXT_SRAM 0x200000
static u32 sci_req_tx_bytes(struct isci_request *ireq)
case SCI_REQ_STP_SOFT_RESET_WAIT_H2D_ASSERTED:
case SCI_REQ_STP_SOFT_RESET_WAIT_H2D_DIAG:
case SCI_REQ_STP_SOFT_RESET_WAIT_D2H:
+ case SCI_REQ_ATAPI_WAIT_H2D:
+ case SCI_REQ_ATAPI_WAIT_PIO_SETUP:
+ case SCI_REQ_ATAPI_WAIT_D2H:
+ case SCI_REQ_ATAPI_WAIT_TC_COMP:
sci_change_state(&ireq->sm, SCI_REQ_ABORTING);
return SCI_SUCCESS;
case SCI_REQ_TASK_WAIT_TC_RESP:
{
struct isci_stp_request *stp_req = &ireq->stp.req;
struct scu_sgl_element_pair *sgl_pair;
+ enum sci_status status = SCI_SUCCESS;
struct scu_sgl_element *sgl;
- enum sci_status status;
u32 offset;
u32 len = 0;
*/
static enum sci_status
sci_stp_request_pio_data_in_copy_data_buffer(struct isci_stp_request *stp_req,
- u8 *data_buf, u32 len)
+ u8 *data_buf, u32 len)
{
struct isci_request *ireq;
u8 *src_addr;
return status;
}
+static enum sci_status process_unsolicited_fis(struct isci_request *ireq,
+ u32 frame_index)
+{
+ struct isci_host *ihost = ireq->owning_controller;
+ enum sci_status status;
+ struct dev_to_host_fis *frame_header;
+ u32 *frame_buffer;
+
+ status = sci_unsolicited_frame_control_get_header(&ihost->uf_control,
+ frame_index,
+ (void **)&frame_header);
+
+ if (status != SCI_SUCCESS)
+ return status;
+
+ if (frame_header->fis_type != FIS_REGD2H) {
+ dev_err(&ireq->isci_host->pdev->dev,
+ "%s ERROR: invalid fis type 0x%X\n",
+ __func__, frame_header->fis_type);
+ return SCI_FAILURE;
+ }
+
+ sci_unsolicited_frame_control_get_buffer(&ihost->uf_control,
+ frame_index,
+ (void **)&frame_buffer);
+
+ sci_controller_copy_sata_response(&ireq->stp.rsp,
+ (u32 *)frame_header,
+ frame_buffer);
+
+ /* Frame has been decoded return it to the controller */
+ sci_controller_release_frame(ihost, frame_index);
+
+ return status;
+}
+
+static enum sci_status atapi_d2h_reg_frame_handler(struct isci_request *ireq,
+ u32 frame_index)
+{
+ struct sas_task *task = isci_request_access_task(ireq);
+ enum sci_status status;
+
+ status = process_unsolicited_fis(ireq, frame_index);
+
+ if (status == SCI_SUCCESS) {
+ if (ireq->stp.rsp.status & ATA_ERR)
+ status = SCI_IO_FAILURE_RESPONSE_VALID;
+ } else {
+ status = SCI_IO_FAILURE_RESPONSE_VALID;
+ }
+
+ if (status != SCI_SUCCESS) {
+ ireq->scu_status = SCU_TASK_DONE_CHECK_RESPONSE;
+ ireq->sci_status = status;
+ } else {
+ ireq->scu_status = SCU_TASK_DONE_GOOD;
+ ireq->sci_status = SCI_SUCCESS;
+ }
+
+ /* the d2h ufi is the end of non-data commands */
+ if (task->data_dir == DMA_NONE)
+ sci_change_state(&ireq->sm, SCI_REQ_COMPLETED);
+
+ return status;
+}
+
+static void scu_atapi_reconstruct_raw_frame_task_context(struct isci_request *ireq)
+{
+ struct ata_device *dev = sas_to_ata_dev(ireq->target_device->domain_dev);
+ void *atapi_cdb = ireq->ttype_ptr.io_task_ptr->ata_task.atapi_packet;
+ struct scu_task_context *task_context = ireq->tc;
+
+ /* fill in the SCU Task Context for a DATA fis containing CDB in Raw Frame
+ * type. The TC for previous Packet fis was already there, we only need to
+ * change the H2D fis content.
+ */
+ memset(&ireq->stp.cmd, 0, sizeof(struct host_to_dev_fis));
+ memcpy(((u8 *)&ireq->stp.cmd + sizeof(u32)), atapi_cdb, ATAPI_CDB_LEN);
+ memset(&(task_context->type.stp), 0, sizeof(struct stp_task_context));
+ task_context->type.stp.fis_type = FIS_DATA;
+ task_context->transfer_length_bytes = dev->cdb_len;
+}
+
+static void scu_atapi_construct_task_context(struct isci_request *ireq)
+{
+ struct ata_device *dev = sas_to_ata_dev(ireq->target_device->domain_dev);
+ struct sas_task *task = isci_request_access_task(ireq);
+ struct scu_task_context *task_context = ireq->tc;
+ int cdb_len = dev->cdb_len;
+
+ /* reference: SSTL 1.13.4.2
+ * task_type, sata_direction
+ */
+ if (task->data_dir == DMA_TO_DEVICE) {
+ task_context->task_type = SCU_TASK_TYPE_PACKET_DMA_OUT;
+ task_context->sata_direction = 0;
+ } else {
+ /* todo: for NO_DATA command, we need to send out raw frame. */
+ task_context->task_type = SCU_TASK_TYPE_PACKET_DMA_IN;
+ task_context->sata_direction = 1;
+ }
+
+ memset(&task_context->type.stp, 0, sizeof(task_context->type.stp));
+ task_context->type.stp.fis_type = FIS_DATA;
+
+ memset(&ireq->stp.cmd, 0, sizeof(ireq->stp.cmd));
+ memcpy(&ireq->stp.cmd.lbal, task->ata_task.atapi_packet, cdb_len);
+ task_context->ssp_command_iu_length = cdb_len / sizeof(u32);
+
+ /* task phase is set to TX_CMD */
+ task_context->task_phase = 0x1;
+
+ /* retry counter */
+ task_context->stp_retry_count = 0;
+
+ /* data transfer size. */
+ task_context->transfer_length_bytes = task->total_xfer_len;
+
+ /* setup sgl */
+ sci_request_build_sgl(ireq);
+}
+
enum sci_status
sci_io_request_frame_handler(struct isci_request *ireq,
u32 frame_index)
return SCI_SUCCESS;
case SCI_REQ_SMP_WAIT_RESP: {
- struct smp_resp *rsp_hdr = &ireq->smp.rsp;
- void *frame_header;
+ struct sas_task *task = isci_request_access_task(ireq);
+ struct scatterlist *sg = &task->smp_task.smp_resp;
+ void *frame_header, *kaddr;
+ u8 *rsp;
sci_unsolicited_frame_control_get_header(&ihost->uf_control,
- frame_index,
- &frame_header);
-
- /* byte swap the header. */
- word_cnt = SMP_RESP_HDR_SZ / sizeof(u32);
- sci_swab32_cpy(rsp_hdr, frame_header, word_cnt);
+ frame_index,
+ &frame_header);
+ kaddr = kmap_atomic(sg_page(sg), KM_IRQ0);
+ rsp = kaddr + sg->offset;
+ sci_swab32_cpy(rsp, frame_header, 1);
- if (rsp_hdr->frame_type == SMP_RESPONSE) {
+ if (rsp[0] == SMP_RESPONSE) {
void *smp_resp;
sci_unsolicited_frame_control_get_buffer(&ihost->uf_control,
- frame_index,
- &smp_resp);
+ frame_index,
+ &smp_resp);
- word_cnt = (sizeof(struct smp_resp) - SMP_RESP_HDR_SZ) /
- sizeof(u32);
-
- sci_swab32_cpy(((u8 *) rsp_hdr) + SMP_RESP_HDR_SZ,
- smp_resp, word_cnt);
+ word_cnt = (sg->length/4)-1;
+ if (word_cnt > 0)
+ word_cnt = min_t(unsigned int, word_cnt,
+ SCU_UNSOLICITED_FRAME_BUFFER_SIZE/4);
+ sci_swab32_cpy(rsp + 4, smp_resp, word_cnt);
ireq->scu_status = SCU_TASK_DONE_GOOD;
ireq->sci_status = SCI_SUCCESS;
__func__,
ireq,
frame_index,
- rsp_hdr->frame_type);
+ rsp[0]);
ireq->scu_status = SCU_TASK_DONE_SMP_FRM_TYPE_ERR;
ireq->sci_status = SCI_FAILURE_CONTROLLER_SPECIFIC_IO_ERR;
sci_change_state(&ireq->sm, SCI_REQ_COMPLETED);
}
+ kunmap_atomic(kaddr, KM_IRQ0);
sci_controller_release_frame(ihost, frame_index);
return status;
}
+ case SCI_REQ_ATAPI_WAIT_PIO_SETUP: {
+ struct sas_task *task = isci_request_access_task(ireq);
+
+ sci_controller_release_frame(ihost, frame_index);
+ ireq->target_device->working_request = ireq;
+ if (task->data_dir == DMA_NONE) {
+ sci_change_state(&ireq->sm, SCI_REQ_ATAPI_WAIT_TC_COMP);
+ scu_atapi_reconstruct_raw_frame_task_context(ireq);
+ } else {
+ sci_change_state(&ireq->sm, SCI_REQ_ATAPI_WAIT_D2H);
+ scu_atapi_construct_task_context(ireq);
+ }
+
+ sci_controller_continue_io(ireq);
+ return SCI_SUCCESS;
+ }
+ case SCI_REQ_ATAPI_WAIT_D2H:
+ return atapi_d2h_reg_frame_handler(ireq, frame_index);
case SCI_REQ_ABORTING:
/*
* TODO: Is it even possible to get an unsolicited frame in the
case SCU_MAKE_COMPLETION_STATUS(SCU_TASK_DONE_MAX_PLD_ERR):
case SCU_MAKE_COMPLETION_STATUS(SCU_TASK_DONE_LL_R_ERR):
case SCU_MAKE_COMPLETION_STATUS(SCU_TASK_DONE_CMD_LL_R_ERR):
- case SCU_MAKE_COMPLETION_STATUS(SCU_TASK_DONE_CRC_ERR):
sci_remote_device_suspend(ireq->target_device,
SCU_EVENT_SPECIFIC(SCU_NORMALIZE_COMPLETION_STATUS(completion_code)));
- /* Fall through to the default case */
+ /* Fall through to the default case */
default:
/* All other completion status cause the IO to be complete. */
ireq->scu_status = SCU_NORMALIZE_COMPLETION_STATUS(completion_code);
return SCI_SUCCESS;
}
+static enum sci_status atapi_raw_completion(struct isci_request *ireq, u32 completion_code,
+ enum sci_base_request_states next)
+{
+ enum sci_status status = SCI_SUCCESS;
+
+ switch (SCU_GET_COMPLETION_TL_STATUS(completion_code)) {
+ case SCU_MAKE_COMPLETION_STATUS(SCU_TASK_DONE_GOOD):
+ ireq->scu_status = SCU_TASK_DONE_GOOD;
+ ireq->sci_status = SCI_SUCCESS;
+ sci_change_state(&ireq->sm, next);
+ break;
+ default:
+ /* All other completion status cause the IO to be complete.
+ * If a NAK was received, then it is up to the user to retry
+ * the request.
+ */
+ ireq->scu_status = SCU_NORMALIZE_COMPLETION_STATUS(completion_code);
+ ireq->sci_status = SCI_FAILURE_CONTROLLER_SPECIFIC_IO_ERR;
+
+ sci_change_state(&ireq->sm, SCI_REQ_COMPLETED);
+ break;
+ }
+
+ return status;
+}
+
+static enum sci_status atapi_data_tc_completion_handler(struct isci_request *ireq,
+ u32 completion_code)
+{
+ struct isci_remote_device *idev = ireq->target_device;
+ struct dev_to_host_fis *d2h = &ireq->stp.rsp;
+ enum sci_status status = SCI_SUCCESS;
+
+ switch (SCU_GET_COMPLETION_TL_STATUS(completion_code)) {
+ case (SCU_TASK_DONE_GOOD << SCU_COMPLETION_TL_STATUS_SHIFT):
+ sci_change_state(&ireq->sm, SCI_REQ_COMPLETED);
+ break;
+
+ case (SCU_TASK_DONE_UNEXP_FIS << SCU_COMPLETION_TL_STATUS_SHIFT): {
+ u16 len = sci_req_tx_bytes(ireq);
+
+ /* likely non-error data underrrun, workaround missing
+ * d2h frame from the controller
+ */
+ if (d2h->fis_type != FIS_REGD2H) {
+ d2h->fis_type = FIS_REGD2H;
+ d2h->flags = (1 << 6);
+ d2h->status = 0x50;
+ d2h->error = 0;
+ d2h->lbal = 0;
+ d2h->byte_count_low = len & 0xff;
+ d2h->byte_count_high = len >> 8;
+ d2h->device = 0xa0;
+ d2h->lbal_exp = 0;
+ d2h->lbam_exp = 0;
+ d2h->lbah_exp = 0;
+ d2h->_r_a = 0;
+ d2h->sector_count = 0x3;
+ d2h->sector_count_exp = 0;
+ d2h->_r_b = 0;
+ d2h->_r_c = 0;
+ d2h->_r_d = 0;
+ }
+
+ ireq->scu_status = SCU_TASK_DONE_GOOD;
+ ireq->sci_status = SCI_SUCCESS_IO_DONE_EARLY;
+ status = ireq->sci_status;
+
+ /* the hw will have suspended the rnc, so complete the
+ * request upon pending resume
+ */
+ sci_change_state(&idev->sm, SCI_STP_DEV_ATAPI_ERROR);
+ break;
+ }
+ case (SCU_TASK_DONE_EXCESS_DATA << SCU_COMPLETION_TL_STATUS_SHIFT):
+ /* In this case, there is no UF coming after.
+ * compelte the IO now.
+ */
+ ireq->scu_status = SCU_TASK_DONE_GOOD;
+ ireq->sci_status = SCI_SUCCESS;
+ sci_change_state(&ireq->sm, SCI_REQ_COMPLETED);
+ break;
+
+ default:
+ if (d2h->fis_type == FIS_REGD2H) {
+ /* UF received change the device state to ATAPI_ERROR */
+ status = ireq->sci_status;
+ sci_change_state(&idev->sm, SCI_STP_DEV_ATAPI_ERROR);
+ } else {
+ /* If receiving any non-sucess TC status, no UF
+ * received yet, then an UF for the status fis
+ * is coming after (XXX: suspect this is
+ * actually a protocol error or a bug like the
+ * DONE_UNEXP_FIS case)
+ */
+ ireq->scu_status = SCU_TASK_DONE_CHECK_RESPONSE;
+ ireq->sci_status = SCI_FAILURE_IO_RESPONSE_VALID;
+
+ sci_change_state(&ireq->sm, SCI_REQ_ATAPI_WAIT_D2H);
+ }
+ break;
+ }
+
+ return status;
+}
+
enum sci_status
sci_io_request_tc_completion(struct isci_request *ireq,
u32 completion_code)
return request_aborting_state_tc_event(ireq,
completion_code);
+ case SCI_REQ_ATAPI_WAIT_H2D:
+ return atapi_raw_completion(ireq, completion_code,
+ SCI_REQ_ATAPI_WAIT_PIO_SETUP);
+
+ case SCI_REQ_ATAPI_WAIT_TC_COMP:
+ return atapi_raw_completion(ireq, completion_code,
+ SCI_REQ_ATAPI_WAIT_D2H);
+
+ case SCI_REQ_ATAPI_WAIT_D2H:
+ return atapi_data_tc_completion_handler(ireq, completion_code);
+
default:
dev_warn(&ihost->pdev->dev,
"%s: SCIC IO Request given task completion "
switch (task_notification_selection) {
case isci_perform_normal_io_completion:
-
/* Normal notification (task_done) */
- dev_dbg(&host->pdev->dev,
- "%s: Normal - task = %p, response=%d (%d), status=%d (%d)\n",
- __func__,
- task,
- task->task_status.resp, response,
- task->task_status.stat, status);
+
/* Add to the completed list. */
list_add(&request->completed_node,
&host->requests_to_complete);
/* No notification to libsas because this request is
* already in the abort path.
*/
- dev_dbg(&host->pdev->dev,
- "%s: Aborted - task = %p, response=%d (%d), status=%d (%d)\n",
- __func__,
- task,
- task->task_status.resp, response,
- task->task_status.stat, status);
-
/* Wake up whatever process was waiting for this
* request to complete.
*/
case isci_perform_error_io_completion:
/* Use sas_task_abort */
- dev_dbg(&host->pdev->dev,
- "%s: Error - task = %p, response=%d (%d), status=%d (%d)\n",
- __func__,
- task,
- task->task_status.resp, response,
- task->task_status.stat, status);
/* Add to the aborted list. */
list_add(&request->completed_node,
&host->requests_to_errorback);
break;
default:
- dev_dbg(&host->pdev->dev,
- "%s: Unknown - task = %p, response=%d (%d), status=%d (%d)\n",
- __func__,
- task,
- task->task_status.resp, response,
- task->task_status.stat, status);
-
/* Add to the error to libsas list. */
list_add(&request->completed_node,
&host->requests_to_errorback);
break;
}
+ dev_dbg(&host->pdev->dev,
+ "%s: %d - task = %p, response=%d (%d), status=%d (%d)\n",
+ __func__, task_notification_selection, task,
+ (task) ? task->task_status.resp : 0, response,
+ (task) ? task->task_status.stat : 0, status);
}
static void isci_process_stp_response(struct sas_task *task, struct dev_to_host_fis *fis)
*/
if (fis->status & ATA_DF)
ts->stat = SAS_PROTO_RESPONSE;
+ else if (fis->status & ATA_ERR)
+ ts->stat = SAM_STAT_CHECK_CONDITION;
else
ts->stat = SAM_STAT_GOOD;
struct sas_task *task = isci_request_access_task(request);
struct ssp_response_iu *resp_iu;
unsigned long task_flags;
- struct isci_remote_device *idev = isci_lookup_device(task->dev);
- enum service_response response = SAS_TASK_UNDELIVERED;
- enum exec_status status = SAS_ABORTED_TASK;
+ struct isci_remote_device *idev = request->target_device;
+ enum service_response response = SAS_TASK_UNDELIVERED;
+ enum exec_status status = SAS_ABORTED_TASK;
enum isci_request_status request_status;
enum isci_completion_selection complete_to_host
= isci_perform_normal_io_completion;
status = SAM_STAT_GOOD;
set_bit(IREQ_COMPLETE_IN_TARGET, &request->flags);
- if (task->task_proto == SAS_PROTOCOL_SMP) {
- void *rsp = &request->smp.rsp;
-
- dev_dbg(&ihost->pdev->dev,
- "%s: SMP protocol completion\n",
- __func__);
-
- sg_copy_from_buffer(
- &task->smp_task.smp_resp, 1,
- rsp, sizeof(struct smp_resp));
- } else if (completion_status
- == SCI_IO_SUCCESS_IO_DONE_EARLY) {
+ if (completion_status == SCI_IO_SUCCESS_IO_DONE_EARLY) {
/* This was an SSP / STP / SATA transfer.
* There is a possibility that less data than
/* complete the io request to the core. */
sci_controller_complete_io(ihost, request->target_device, request);
- isci_put_device(idev);
/* set terminated handle so it cannot be completed or
* terminated again, and to cause any calls into abort
{
struct isci_request *ireq = container_of(sm, typeof(*ireq), sm);
struct domain_device *dev = ireq->target_device->domain_dev;
+ enum sci_base_request_states state;
struct sas_task *task;
/* XXX as hch said always creating an internal sas_task for tmf
* requests would simplify the driver
*/
- task = ireq->ttype == io_task ? isci_request_access_task(ireq) : NULL;
+ task = (test_bit(IREQ_TMF, &ireq->flags)) ? NULL : isci_request_access_task(ireq);
/* all unaccelerated request types (non ssp or ncq) handled with
* substates
*/
if (!task && dev->dev_type == SAS_END_DEV) {
- sci_change_state(sm, SCI_REQ_TASK_WAIT_TC_COMP);
+ state = SCI_REQ_TASK_WAIT_TC_COMP;
} else if (!task &&
(isci_request_access_tmf(ireq)->tmf_code == isci_tmf_sata_srst_high ||
isci_request_access_tmf(ireq)->tmf_code == isci_tmf_sata_srst_low)) {
- sci_change_state(sm, SCI_REQ_STP_SOFT_RESET_WAIT_H2D_ASSERTED);
+ state = SCI_REQ_STP_SOFT_RESET_WAIT_H2D_ASSERTED;
} else if (task && task->task_proto == SAS_PROTOCOL_SMP) {
- sci_change_state(sm, SCI_REQ_SMP_WAIT_RESP);
+ state = SCI_REQ_SMP_WAIT_RESP;
} else if (task && sas_protocol_ata(task->task_proto) &&
!task->ata_task.use_ncq) {
- u32 state;
-
- if (task->data_dir == DMA_NONE)
+ if (dev->sata_dev.command_set == ATAPI_COMMAND_SET &&
+ task->ata_task.fis.command == ATA_CMD_PACKET) {
+ state = SCI_REQ_ATAPI_WAIT_H2D;
+ } else if (task->data_dir == DMA_NONE) {
state = SCI_REQ_STP_NON_DATA_WAIT_H2D;
- else if (task->ata_task.dma_xfer)
+ } else if (task->ata_task.dma_xfer) {
state = SCI_REQ_STP_UDMA_WAIT_TC_COMP;
- else /* PIO */
+ } else /* PIO */ {
state = SCI_REQ_STP_PIO_WAIT_H2D;
-
- sci_change_state(sm, state);
+ }
+ } else {
+ /* SSP or NCQ are fully accelerated, no substates */
+ return;
}
+ sci_change_state(sm, state);
}
static void sci_request_completed_state_enter(struct sci_base_state_machine *sm)
[SCI_REQ_TASK_WAIT_TC_RESP] = { },
[SCI_REQ_SMP_WAIT_RESP] = { },
[SCI_REQ_SMP_WAIT_TC_COMP] = { },
+ [SCI_REQ_ATAPI_WAIT_H2D] = { },
+ [SCI_REQ_ATAPI_WAIT_PIO_SETUP] = { },
+ [SCI_REQ_ATAPI_WAIT_D2H] = { },
+ [SCI_REQ_ATAPI_WAIT_TC_COMP] = { },
[SCI_REQ_COMPLETED] = {
.enter_state = sci_request_completed_state_enter,
},
ireq = isci_request_from_tag(ihost, tag);
ireq->ttype_ptr.io_task_ptr = task;
- ireq->ttype = io_task;
+ clear_bit(IREQ_TMF, &ireq->flags);
task->lldd_task = ireq;
return ireq;
ireq = isci_request_from_tag(ihost, tag);
ireq->ttype_ptr.tmf_task_ptr = isci_tmf;
- ireq->ttype = tmf_task;
+ set_bit(IREQ_TMF, &ireq->flags);
return ireq;
}
git.openpandora.org / pandora-kernel.git / blobdiff