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path: root/drivers/s390/scsi/zfcp_fsf.c
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Diffstat (limited to 'drivers/s390/scsi/zfcp_fsf.c')
-rw-r--r--drivers/s390/scsi/zfcp_fsf.c59
1 files changed, 49 insertions, 10 deletions
diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c
index e1c1efc2c5a..c96320d79fb 100644
--- a/drivers/s390/scsi/zfcp_fsf.c
+++ b/drivers/s390/scsi/zfcp_fsf.c
@@ -219,7 +219,7 @@ static void zfcp_fsf_status_read_handler(struct zfcp_fsf_req *req)
return;
}
- zfcp_dbf_hba_fsf_uss("fssrh_2", req);
+ zfcp_dbf_hba_fsf_uss("fssrh_4", req);
switch (sr_buf->status_type) {
case FSF_STATUS_READ_PORT_CLOSED:
@@ -257,7 +257,7 @@ static void zfcp_fsf_status_read_handler(struct zfcp_fsf_req *req)
if (sr_buf->status_subtype & FSF_STATUS_READ_SUB_ACT_UPDATED)
zfcp_cfdc_adapter_access_changed(adapter);
if (sr_buf->status_subtype & FSF_STATUS_READ_SUB_INCOMING_ELS)
- queue_work(adapter->work_queue, &adapter->scan_work);
+ zfcp_fc_conditional_port_scan(adapter);
break;
case FSF_STATUS_READ_CFDC_UPDATED:
zfcp_cfdc_adapter_access_changed(adapter);
@@ -437,6 +437,34 @@ void zfcp_fsf_req_dismiss_all(struct zfcp_adapter *adapter)
}
}
+#define ZFCP_FSF_PORTSPEED_1GBIT (1 << 0)
+#define ZFCP_FSF_PORTSPEED_2GBIT (1 << 1)
+#define ZFCP_FSF_PORTSPEED_4GBIT (1 << 2)
+#define ZFCP_FSF_PORTSPEED_10GBIT (1 << 3)
+#define ZFCP_FSF_PORTSPEED_8GBIT (1 << 4)
+#define ZFCP_FSF_PORTSPEED_16GBIT (1 << 5)
+#define ZFCP_FSF_PORTSPEED_NOT_NEGOTIATED (1 << 15)
+
+static u32 zfcp_fsf_convert_portspeed(u32 fsf_speed)
+{
+ u32 fdmi_speed = 0;
+ if (fsf_speed & ZFCP_FSF_PORTSPEED_1GBIT)
+ fdmi_speed |= FC_PORTSPEED_1GBIT;
+ if (fsf_speed & ZFCP_FSF_PORTSPEED_2GBIT)
+ fdmi_speed |= FC_PORTSPEED_2GBIT;
+ if (fsf_speed & ZFCP_FSF_PORTSPEED_4GBIT)
+ fdmi_speed |= FC_PORTSPEED_4GBIT;
+ if (fsf_speed & ZFCP_FSF_PORTSPEED_10GBIT)
+ fdmi_speed |= FC_PORTSPEED_10GBIT;
+ if (fsf_speed & ZFCP_FSF_PORTSPEED_8GBIT)
+ fdmi_speed |= FC_PORTSPEED_8GBIT;
+ if (fsf_speed & ZFCP_FSF_PORTSPEED_16GBIT)
+ fdmi_speed |= FC_PORTSPEED_16GBIT;
+ if (fsf_speed & ZFCP_FSF_PORTSPEED_NOT_NEGOTIATED)
+ fdmi_speed |= FC_PORTSPEED_NOT_NEGOTIATED;
+ return fdmi_speed;
+}
+
static int zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *req)
{
struct fsf_qtcb_bottom_config *bottom = &req->qtcb->bottom.config;
@@ -456,7 +484,8 @@ static int zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *req)
fc_host_port_name(shost) = nsp->fl_wwpn;
fc_host_node_name(shost) = nsp->fl_wwnn;
fc_host_port_id(shost) = ntoh24(bottom->s_id);
- fc_host_speed(shost) = bottom->fc_link_speed;
+ fc_host_speed(shost) =
+ zfcp_fsf_convert_portspeed(bottom->fc_link_speed);
fc_host_supported_classes(shost) = FC_COS_CLASS2 | FC_COS_CLASS3;
adapter->hydra_version = bottom->adapter_type;
@@ -580,7 +609,8 @@ static void zfcp_fsf_exchange_port_evaluate(struct zfcp_fsf_req *req)
} else
fc_host_permanent_port_name(shost) = fc_host_port_name(shost);
fc_host_maxframe_size(shost) = bottom->maximum_frame_size;
- fc_host_supported_speeds(shost) = bottom->supported_speed;
+ fc_host_supported_speeds(shost) =
+ zfcp_fsf_convert_portspeed(bottom->supported_speed);
memcpy(fc_host_supported_fc4s(shost), bottom->supported_fc4_types,
FC_FC4_LIST_SIZE);
memcpy(fc_host_active_fc4s(shost), bottom->active_fc4_types,
@@ -771,12 +801,14 @@ out:
static void zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *req)
{
struct scsi_device *sdev = req->data;
- struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev);
+ struct zfcp_scsi_dev *zfcp_sdev;
union fsf_status_qual *fsq = &req->qtcb->header.fsf_status_qual;
if (req->status & ZFCP_STATUS_FSFREQ_ERROR)
return;
+ zfcp_sdev = sdev_to_zfcp(sdev);
+
switch (req->qtcb->header.fsf_status) {
case FSF_PORT_HANDLE_NOT_VALID:
if (fsq->word[0] == fsq->word[1]) {
@@ -885,7 +917,7 @@ static void zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *req)
switch (header->fsf_status) {
case FSF_GOOD:
- zfcp_dbf_san_res("fsscth1", req);
+ zfcp_dbf_san_res("fsscth2", req);
ct->status = 0;
break;
case FSF_SERVICE_CLASS_NOT_SUPPORTED:
@@ -1739,13 +1771,15 @@ static void zfcp_fsf_open_lun_handler(struct zfcp_fsf_req *req)
{
struct zfcp_adapter *adapter = req->adapter;
struct scsi_device *sdev = req->data;
- struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev);
+ struct zfcp_scsi_dev *zfcp_sdev;
struct fsf_qtcb_header *header = &req->qtcb->header;
struct fsf_qtcb_bottom_support *bottom = &req->qtcb->bottom.support;
if (req->status & ZFCP_STATUS_FSFREQ_ERROR)
return;
+ zfcp_sdev = sdev_to_zfcp(sdev);
+
atomic_clear_mask(ZFCP_STATUS_COMMON_ACCESS_DENIED |
ZFCP_STATUS_COMMON_ACCESS_BOXED |
ZFCP_STATUS_LUN_SHARED |
@@ -1856,11 +1890,13 @@ out:
static void zfcp_fsf_close_lun_handler(struct zfcp_fsf_req *req)
{
struct scsi_device *sdev = req->data;
- struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev);
+ struct zfcp_scsi_dev *zfcp_sdev;
if (req->status & ZFCP_STATUS_FSFREQ_ERROR)
return;
+ zfcp_sdev = sdev_to_zfcp(sdev);
+
switch (req->qtcb->header.fsf_status) {
case FSF_PORT_HANDLE_NOT_VALID:
zfcp_erp_adapter_reopen(zfcp_sdev->port->adapter, 0, "fscuh_1");
@@ -1950,7 +1986,7 @@ static void zfcp_fsf_req_trace(struct zfcp_fsf_req *req, struct scsi_cmnd *scsi)
{
struct fsf_qual_latency_info *lat_in;
struct latency_cont *lat = NULL;
- struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(scsi->device);
+ struct zfcp_scsi_dev *zfcp_sdev;
struct zfcp_blk_drv_data blktrc;
int ticks = req->adapter->timer_ticks;
@@ -1965,6 +2001,7 @@ static void zfcp_fsf_req_trace(struct zfcp_fsf_req *req, struct scsi_cmnd *scsi)
if (req->adapter->adapter_features & FSF_FEATURE_MEASUREMENT_DATA &&
!(req->status & ZFCP_STATUS_FSFREQ_ERROR)) {
+ zfcp_sdev = sdev_to_zfcp(scsi->device);
blktrc.flags |= ZFCP_BLK_LAT_VALID;
blktrc.channel_lat = lat_in->channel_lat * ticks;
blktrc.fabric_lat = lat_in->fabric_lat * ticks;
@@ -2002,12 +2039,14 @@ static void zfcp_fsf_fcp_handler_common(struct zfcp_fsf_req *req)
{
struct scsi_cmnd *scmnd = req->data;
struct scsi_device *sdev = scmnd->device;
- struct zfcp_scsi_dev *zfcp_sdev = sdev_to_zfcp(sdev);
+ struct zfcp_scsi_dev *zfcp_sdev;
struct fsf_qtcb_header *header = &req->qtcb->header;
if (unlikely(req->status & ZFCP_STATUS_FSFREQ_ERROR))
return;
+ zfcp_sdev = sdev_to_zfcp(sdev);
+
switch (header->fsf_status) {
case FSF_HANDLE_MISMATCH:
case FSF_PORT_HANDLE_NOT_VALID:
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-16 19:48:00 +0000