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path: root/drivers/scsi/mpt2sas/mpt2sas_transport.c
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Diffstat (limited to 'drivers/scsi/mpt2sas/mpt2sas_transport.c')
-rw-r--r--drivers/scsi/mpt2sas/mpt2sas_transport.c59
1 files changed, 29 insertions, 30 deletions
diff --git a/drivers/scsi/mpt2sas/mpt2sas_transport.c b/drivers/scsi/mpt2sas/mpt2sas_transport.c
index e03dc0b1e1a0..686695b155c7 100644
--- a/drivers/scsi/mpt2sas/mpt2sas_transport.c
+++ b/drivers/scsi/mpt2sas/mpt2sas_transport.c
@@ -264,7 +264,7 @@ struct rep_manu_reply{
};
/**
- * transport_expander_report_manufacture - obtain SMP report_manufacture
+ * _transport_expander_report_manufacture - obtain SMP report_manufacture
* @ioc: per adapter object
* @sas_address: expander sas address
* @edev: the sas_expander_device object
@@ -274,7 +274,7 @@ struct rep_manu_reply{
* Returns 0 for success, non-zero for failure.
*/
static int
-transport_expander_report_manufacture(struct MPT2SAS_ADAPTER *ioc,
+_transport_expander_report_manufacture(struct MPT2SAS_ADAPTER *ioc,
u64 sas_address, struct sas_expander_device *edev)
{
Mpi2SmpPassthroughRequest_t *mpi_request;
@@ -578,7 +578,7 @@ mpt2sas_transport_port_add(struct MPT2SAS_ADAPTER *ioc, u16 handle,
MPI2_SAS_DEVICE_INFO_EDGE_EXPANDER ||
mpt2sas_port->remote_identify.device_type ==
MPI2_SAS_DEVICE_INFO_FANOUT_EXPANDER)
- transport_expander_report_manufacture(ioc,
+ _transport_expander_report_manufacture(ioc,
mpt2sas_port->remote_identify.sas_address,
rphy_to_expander_device(rphy));
@@ -852,7 +852,7 @@ rphy_to_ioc(struct sas_rphy *rphy)
}
/**
- * transport_get_linkerrors -
+ * _transport_get_linkerrors -
* @phy: The sas phy object
*
* Only support sas_host direct attached phys.
@@ -860,7 +860,7 @@ rphy_to_ioc(struct sas_rphy *rphy)
*
*/
static int
-transport_get_linkerrors(struct sas_phy *phy)
+_transport_get_linkerrors(struct sas_phy *phy)
{
struct MPT2SAS_ADAPTER *ioc = phy_to_ioc(phy);
struct _sas_phy *mpt2sas_phy;
@@ -903,14 +903,14 @@ transport_get_linkerrors(struct sas_phy *phy)
}
/**
- * transport_get_enclosure_identifier -
+ * _transport_get_enclosure_identifier -
* @phy: The sas phy object
*
* Obtain the enclosure logical id for an expander.
* Returns 0 for success, non-zero for failure.
*/
static int
-transport_get_enclosure_identifier(struct sas_rphy *rphy, u64 *identifier)
+_transport_get_enclosure_identifier(struct sas_rphy *rphy, u64 *identifier)
{
struct MPT2SAS_ADAPTER *ioc = rphy_to_ioc(rphy);
struct _sas_node *sas_expander;
@@ -929,13 +929,13 @@ transport_get_enclosure_identifier(struct sas_rphy *rphy, u64 *identifier)
}
/**
- * transport_get_bay_identifier -
+ * _transport_get_bay_identifier -
* @phy: The sas phy object
*
* Returns the slot id for a device that resides inside an enclosure.
*/
static int
-transport_get_bay_identifier(struct sas_rphy *rphy)
+_transport_get_bay_identifier(struct sas_rphy *rphy)
{
struct MPT2SAS_ADAPTER *ioc = rphy_to_ioc(rphy);
struct _sas_device *sas_device;
@@ -953,7 +953,7 @@ transport_get_bay_identifier(struct sas_rphy *rphy)
}
/**
- * transport_phy_reset -
+ * _transport_phy_reset -
* @phy: The sas phy object
* @hard_reset:
*
@@ -961,7 +961,7 @@ transport_get_bay_identifier(struct sas_rphy *rphy)
* Returns 0 for success, non-zero for failure.
*/
static int
-transport_phy_reset(struct sas_phy *phy, int hard_reset)
+_transport_phy_reset(struct sas_phy *phy, int hard_reset)
{
struct MPT2SAS_ADAPTER *ioc = phy_to_ioc(phy);
struct _sas_phy *mpt2sas_phy;
@@ -1002,7 +1002,7 @@ transport_phy_reset(struct sas_phy *phy, int hard_reset)
}
/**
- * transport_smp_handler - transport portal for smp passthru
+ * _transport_smp_handler - transport portal for smp passthru
* @shost: shost object
* @rphy: sas transport rphy object
* @req:
@@ -1012,7 +1012,7 @@ transport_phy_reset(struct sas_phy *phy, int hard_reset)
* smp_rep_general /sys/class/bsg/expander-5:0
*/
static int
-transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
+_transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
struct request *req)
{
struct MPT2SAS_ADAPTER *ioc = shost_priv(shost);
@@ -1041,7 +1041,7 @@ transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
if (req->bio->bi_vcnt > 1 || rsp->bio->bi_vcnt > 1) {
printk(MPT2SAS_ERR_FMT "%s: multiple segments req %u %u, "
"rsp %u %u\n", ioc->name, __func__, req->bio->bi_vcnt,
- req->data_len, rsp->bio->bi_vcnt, rsp->data_len);
+ blk_rq_bytes(req), rsp->bio->bi_vcnt, blk_rq_bytes(rsp));
return -EINVAL;
}
@@ -1104,7 +1104,7 @@ transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
*((u64 *)&mpi_request->SASAddress) = (rphy) ?
cpu_to_le64(rphy->identify.sas_address) :
cpu_to_le64(ioc->sas_hba.sas_address);
- mpi_request->RequestDataLength = cpu_to_le16(req->data_len - 4);
+ mpi_request->RequestDataLength = cpu_to_le16(blk_rq_bytes(req) - 4);
psge = &mpi_request->SGL;
/* WRITE sgel first */
@@ -1112,13 +1112,13 @@ transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
MPI2_SGE_FLAGS_END_OF_BUFFER | MPI2_SGE_FLAGS_HOST_TO_IOC);
sgl_flags = sgl_flags << MPI2_SGE_FLAGS_SHIFT;
dma_addr_out = pci_map_single(ioc->pdev, bio_data(req->bio),
- req->data_len, PCI_DMA_BIDIRECTIONAL);
+ blk_rq_bytes(req), PCI_DMA_BIDIRECTIONAL);
if (!dma_addr_out) {
mpt2sas_base_free_smid(ioc, le16_to_cpu(smid));
goto unmap;
}
- ioc->base_add_sg_single(psge, sgl_flags | (req->data_len - 4),
+ ioc->base_add_sg_single(psge, sgl_flags | (blk_rq_bytes(req) - 4),
dma_addr_out);
/* incr sgel */
@@ -1129,14 +1129,14 @@ transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
MPI2_SGE_FLAGS_LAST_ELEMENT | MPI2_SGE_FLAGS_END_OF_BUFFER |
MPI2_SGE_FLAGS_END_OF_LIST);
sgl_flags = sgl_flags << MPI2_SGE_FLAGS_SHIFT;
- dma_addr_in = pci_map_single(ioc->pdev, bio_data(rsp->bio),
- rsp->data_len, PCI_DMA_BIDIRECTIONAL);
+ dma_addr_in = pci_map_single(ioc->pdev, bio_data(rsp->bio),
+ blk_rq_bytes(rsp), PCI_DMA_BIDIRECTIONAL);
if (!dma_addr_in) {
mpt2sas_base_free_smid(ioc, le16_to_cpu(smid));
goto unmap;
}
- ioc->base_add_sg_single(psge, sgl_flags | (rsp->data_len + 4),
+ ioc->base_add_sg_single(psge, sgl_flags | (blk_rq_bytes(rsp) + 4),
dma_addr_in);
dtransportprintk(ioc, printk(MPT2SAS_DEBUG_FMT "%s - "
@@ -1170,9 +1170,8 @@ transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
memcpy(req->sense, mpi_reply, sizeof(*mpi_reply));
req->sense_len = sizeof(*mpi_reply);
- req->data_len = 0;
- rsp->data_len -= mpi_reply->ResponseDataLength;
-
+ req->resid_len = 0;
+ rsp->resid_len -= mpi_reply->ResponseDataLength;
} else {
dtransportprintk(ioc, printk(MPT2SAS_DEBUG_FMT
"%s - no reply\n", ioc->name, __func__));
@@ -1188,10 +1187,10 @@ transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
unmap:
if (dma_addr_out)
- pci_unmap_single(ioc->pdev, dma_addr_out, req->data_len,
+ pci_unmap_single(ioc->pdev, dma_addr_out, blk_rq_bytes(req),
PCI_DMA_BIDIRECTIONAL);
if (dma_addr_in)
- pci_unmap_single(ioc->pdev, dma_addr_in, rsp->data_len,
+ pci_unmap_single(ioc->pdev, dma_addr_in, blk_rq_bytes(rsp),
PCI_DMA_BIDIRECTIONAL);
out:
@@ -1201,11 +1200,11 @@ transport_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
}
struct sas_function_template mpt2sas_transport_functions = {
- .get_linkerrors = transport_get_linkerrors,
- .get_enclosure_identifier = transport_get_enclosure_identifier,
- .get_bay_identifier = transport_get_bay_identifier,
- .phy_reset = transport_phy_reset,
- .smp_handler = transport_smp_handler,
+ .get_linkerrors = _transport_get_linkerrors,
+ .get_enclosure_identifier = _transport_get_enclosure_identifier,
+ .get_bay_identifier = _transport_get_bay_identifier,
+ .phy_reset = _transport_phy_reset,
+ .smp_handler = _transport_smp_handler,
};
struct scsi_transport_template *mpt2sas_transport_template;
generated by cgit v1.2.3 (git 2.0.4) at 2024-05-25 20:22:34 +0000