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path: root/drivers/infiniband/hw
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-rw-r--r--drivers/infiniband/hw/ipath/ipath_sysfs.c1
-rw-r--r--drivers/infiniband/hw/qib/qib_iba7322.c13
-rw-r--r--drivers/infiniband/hw/qib/qib_mad.c12
-rw-r--r--drivers/infiniband/hw/qib/qib_qsfp.h2
4 files changed, 20 insertions, 8 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_sysfs.c b/drivers/infiniband/hw/ipath/ipath_sysfs.c
index b8cb2f145ae4..8991677e9a08 100644
--- a/drivers/infiniband/hw/ipath/ipath_sysfs.c
+++ b/drivers/infiniband/hw/ipath/ipath_sysfs.c
@@ -557,6 +557,7 @@ static ssize_t store_reset(struct device *dev,
dev_info(dev,"Unit %d is disabled, can't reset\n",
dd->ipath_unit);
ret = -EINVAL;
+ goto bail;
}
ret = ipath_reset_device(dd->ipath_unit);
bail:
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index b01809a82cb0..4a2d21e15a70 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -5582,9 +5582,16 @@ static void qsfp_7322_event(struct work_struct *work)
* even on failure to read cable information. We don't
* get here for QME, so IS_QME check not needed here.
*/
- le2 = (!ret && qd->cache.atten[1] >= qib_long_atten &&
- !ppd->dd->cspec->r1 && QSFP_IS_CU(qd->cache.tech)) ?
- LE2_5m : LE2_DEFAULT;
+ if (!ret && !ppd->dd->cspec->r1) {
+ if (QSFP_IS_ACTIVE_FAR(qd->cache.tech))
+ le2 = LE2_QME;
+ else if (qd->cache.atten[1] >= qib_long_atten &&
+ QSFP_IS_CU(qd->cache.tech))
+ le2 = LE2_5m;
+ else
+ le2 = LE2_DEFAULT;
+ } else
+ le2 = LE2_DEFAULT;
ibsd_wr_allchans(ppd, 13, (le2 << 7), BMASK(9, 7));
init_txdds_table(ppd, 0);
}
diff --git a/drivers/infiniband/hw/qib/qib_mad.c b/drivers/infiniband/hw/qib/qib_mad.c
index 5ad224e4a38b..8fd3df5bf04d 100644
--- a/drivers/infiniband/hw/qib/qib_mad.c
+++ b/drivers/infiniband/hw/qib/qib_mad.c
@@ -464,8 +464,9 @@ static int subn_get_portinfo(struct ib_smp *smp, struct ib_device *ibdev,
memset(smp->data, 0, sizeof(smp->data));
/* Only return the mkey if the protection field allows it. */
- if (smp->method == IB_MGMT_METHOD_SET || ibp->mkey == smp->mkey ||
- ibp->mkeyprot == 0)
+ if (!(smp->method == IB_MGMT_METHOD_GET &&
+ ibp->mkey != smp->mkey &&
+ ibp->mkeyprot == 1))
pip->mkey = ibp->mkey;
pip->gid_prefix = ibp->gid_prefix;
lid = ppd->lid;
@@ -705,7 +706,7 @@ static int subn_set_portinfo(struct ib_smp *smp, struct ib_device *ibdev,
lwe = pip->link_width_enabled;
if (lwe) {
if (lwe == 0xFF)
- lwe = ppd->link_width_supported;
+ set_link_width_enabled(ppd, ppd->link_width_supported);
else if (lwe >= 16 || (lwe & ~ppd->link_width_supported))
smp->status |= IB_SMP_INVALID_FIELD;
else if (lwe != ppd->link_width_enabled)
@@ -720,7 +721,8 @@ static int subn_set_portinfo(struct ib_smp *smp, struct ib_device *ibdev,
* speeds.
*/
if (lse == 15)
- lse = ppd->link_speed_supported;
+ set_link_speed_enabled(ppd,
+ ppd->link_speed_supported);
else if (lse >= 8 || (lse & ~ppd->link_speed_supported))
smp->status |= IB_SMP_INVALID_FIELD;
else if (lse != ppd->link_speed_enabled)
@@ -849,7 +851,7 @@ static int subn_set_portinfo(struct ib_smp *smp, struct ib_device *ibdev,
if (clientrereg)
pip->clientrereg_resv_subnetto |= 0x80;
- goto done;
+ goto get_only;
err:
smp->status |= IB_SMP_INVALID_FIELD;
diff --git a/drivers/infiniband/hw/qib/qib_qsfp.h b/drivers/infiniband/hw/qib/qib_qsfp.h
index 19b527bafd57..c109bbdc90ac 100644
--- a/drivers/infiniband/hw/qib/qib_qsfp.h
+++ b/drivers/infiniband/hw/qib/qib_qsfp.h
@@ -79,6 +79,8 @@
extern const char *const qib_qsfp_devtech[16];
/* Active Equalization includes fiber, copper full EQ, and copper near Eq */
#define QSFP_IS_ACTIVE(tech) ((0xA2FF >> ((tech) >> 4)) & 1)
+/* Active Equalization includes fiber, copper full EQ, and copper far Eq */
+#define QSFP_IS_ACTIVE_FAR(tech) ((0x32FF >> ((tech) >> 4)) & 1)
/* Attenuation should be valid for copper other than full/near Eq */
#define QSFP_HAS_ATTEN(tech) ((0x4D00 >> ((tech) >> 4)) & 1)
/* Length is only valid if technology is "copper" */