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authorEaswar Hariharan <easwar.hariharan@intel.com>2015-11-02 12:13:14 -0500
committerDoug Ledford <dledford@redhat.com>2015-12-07 16:36:00 -0500
commit57ab2512138205fe7836332fb4742441e53907ff (patch)
treefa1a64e95b5f7ff2507781c51fe67c95bebd32df
parent1d784b890c0101db2556b981e864c2282a3c1b02 (diff)
IB/qib: Minor fixes to qib per SFF 8636
Minor errors found via code inspection during future development. SFF 8636 defines bit position 2 to hold the status indication of QSFP memory paging. The mask used to test for the value was incorrect and is fixed in this patch. Additionally, the dump function had a mismatch between the field being printed out and the field used to source the data which was fixed. Reviewed-by: Mitko Haralanov <mitko.haralanov@intel.com> Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Reported-by: Easwar Hariharan <easwar.hariharan@intel.com> Signed-off-by: Easwar Hariharan <easwar.hariharan@intel.com> Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
-rw-r--r--drivers/infiniband/hw/qib/qib_qsfp.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/infiniband/hw/qib/qib_qsfp.c b/drivers/infiniband/hw/qib/qib_qsfp.c
index 5e27f76805e2..4c7c3c84a741 100644
--- a/drivers/infiniband/hw/qib/qib_qsfp.c
+++ b/drivers/infiniband/hw/qib/qib_qsfp.c
@@ -292,7 +292,7 @@ int qib_refresh_qsfp_cache(struct qib_pportdata *ppd, struct qib_qsfp_cache *cp)
qib_dev_porterr(ppd->dd, ppd->port,
"QSFP byte0 is 0x%02X, S/B 0x0C/D\n", peek[0]);
- if ((peek[2] & 2) == 0) {
+ if ((peek[2] & 4) == 0) {
/*
* If cable is paged, rather than "flat memory", we need to
* set the page to zero, Even if it already appears to be zero.
@@ -538,7 +538,7 @@ int qib_qsfp_dump(struct qib_pportdata *ppd, char *buf, int len)
sofar += scnprintf(buf + sofar, len - sofar, "Date:%.*s\n",
QSFP_DATE_LEN, cd.date);
sofar += scnprintf(buf + sofar, len - sofar, "Lot:%.*s\n",
- QSFP_LOT_LEN, cd.date);
+ QSFP_LOT_LEN, cd.lot);
while (bidx < QSFP_DEFAULT_HDR_CNT) {
int iidx;