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authorJames Bottomley <James.Bottomley@steeleye.com>2006-03-18 14:54:36 -0600
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2006-03-19 10:20:45 -0600
commitf013db3284376070fc4c196e58d204180b8ed62a (patch)
tree727603f9b75c375ff123add7e1262e7948756aa8 /drivers/message
parent6bdaa1f17dd32ec62345c7b57842f53e6278a2fa (diff)
downloadtalos-op-linux-f013db3284376070fc4c196e58d204180b8ed62a.tar.gz
talos-op-linux-f013db3284376070fc4c196e58d204180b8ed62a.zip
[SCSI] convert mptsas over to end_device/expander allocations
The conversion of mptsas should allow the elimination of the contained flag in the sas transport class. Acked-by: "Moore, Eric" <Eric.Moore@lsil.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/message')
-rw-r--r--drivers/message/fusion/mptsas.c45
1 files changed, 40 insertions, 5 deletions
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index be4eb8a308b7..010d4a39269b 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -363,6 +363,14 @@ mptsas_sas_enclosure_pg0(MPT_ADAPTER *ioc, struct mptsas_enclosure *enclosure,
return error;
}
+static int
+mptsas_slave_configure(struct scsi_device *sdev)
+{
+ sas_read_port_mode_page(sdev);
+
+ return mptscsih_slave_configure(sdev);
+}
+
/*
* This is pretty ugly. We will be able to seriously clean it up
* once the DV code in mptscsih goes away and we can properly
@@ -486,7 +494,7 @@ static struct scsi_host_template mptsas_driver_template = {
.queuecommand = mptscsih_qcmd,
.target_alloc = mptscsih_target_alloc,
.slave_alloc = mptsas_slave_alloc,
- .slave_configure = mptscsih_slave_configure,
+ .slave_configure = mptsas_slave_configure,
.target_destroy = mptscsih_target_destroy,
.slave_destroy = mptsas_slave_destroy,
.change_queue_depth = mptscsih_change_queue_depth,
@@ -1249,6 +1257,7 @@ static int mptsas_probe_one_phy(struct device *dev,
(!phy_info->rphy)) {
struct sas_rphy *rphy;
+ struct sas_identify identify;
ioc = phy_to_ioc(phy_info->phy);
@@ -1261,11 +1270,24 @@ static int mptsas_probe_one_phy(struct device *dev,
mptsas_is_end_device(&phy_info->attached))
return 0;
- rphy = sas_rphy_alloc(phy);
+ mptsas_parse_device_info(&identify, &phy_info->attached);
+ switch (identify.device_type) {
+ case SAS_END_DEVICE:
+ rphy = sas_end_device_alloc(phy);
+ break;
+ case SAS_EDGE_EXPANDER_DEVICE:
+ case SAS_FANOUT_EXPANDER_DEVICE:
+ rphy = sas_expander_alloc(phy, identify.device_type);
+ break;
+ default:
+ rphy = NULL;
+ break;
+ }
if (!rphy)
return 0; /* non-fatal: an rphy can be added later */
- mptsas_parse_device_info(&rphy->identify, &phy_info->attached);
+ rphy->identify = identify;
+
error = sas_rphy_add(rphy);
if (error) {
sas_rphy_free(rphy);
@@ -1654,6 +1676,7 @@ mptsas_hotplug_work(void *arg)
struct mptsas_phyinfo *phy_info;
struct sas_rphy *rphy;
struct scsi_device *sdev;
+ struct sas_identify identify;
char *ds = NULL;
struct mptsas_devinfo sas_device;
VirtTarget *vtarget;
@@ -1779,11 +1802,23 @@ mptsas_hotplug_work(void *arg)
"attaching %s device, channel %d, id %d, phy %d\n",
ioc->name, ds, ev->channel, ev->id, ev->phy_id);
- rphy = sas_rphy_alloc(phy_info->phy);
+ mptsas_parse_device_info(&identify, &phy_info->attached);
+ switch (identify.device_type) {
+ case SAS_END_DEVICE:
+ rphy = sas_end_device_alloc(phy_info->phy);
+ break;
+ case SAS_EDGE_EXPANDER_DEVICE:
+ case SAS_FANOUT_EXPANDER_DEVICE:
+ rphy = sas_expander_alloc(phy_info->phy, identify.device_type);
+ break;
+ default:
+ rphy = NULL;
+ break;
+ }
if (!rphy)
break; /* non-fatal: an rphy can be added later */
- mptsas_parse_device_info(&rphy->identify, &phy_info->attached);
+ rphy->identify = identify;
if (sas_rphy_add(rphy)) {
sas_rphy_free(rphy);
break;
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