summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorDennis Dalessandro <dennis.dalessandro@intel.com>2014-05-02 11:40:17 -0400
committerRoland Dreier <roland@purestorage.com>2014-05-27 13:21:04 -0700
commit7e6d3e5c70f13874fb06e6b67696ed90ce79bd48 (patch)
treee5f6f57a020473ff4ad1d9e003216b804e218add
parent911eccd284d13d78c92ec4f1f1092c03457d732a (diff)
downloadop-kernel-dev-7e6d3e5c70f13874fb06e6b67696ed90ce79bd48.zip
op-kernel-dev-7e6d3e5c70f13874fb06e6b67696ed90ce79bd48.tar.gz
IB/ipath: Translate legacy diagpkt into newer extended diagpkt
This patch addresses an issue where the legacy diagpacket is sent in from the user, but the driver operates on only the extended diagpkt. This patch specifically initializes the extended diagpkt based on the legacy packet. Cc: <stable@vger.kernel.org> Reported-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Roland Dreier <roland@purestorage.com>
-rw-r--r--drivers/infiniband/hw/ipath/ipath_diag.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_diag.c b/drivers/infiniband/hw/ipath/ipath_diag.c
index e2f9a51..45802e9 100644
--- a/drivers/infiniband/hw/ipath/ipath_diag.c
+++ b/drivers/infiniband/hw/ipath/ipath_diag.c
@@ -346,6 +346,10 @@ static ssize_t ipath_diagpkt_write(struct file *fp,
ret = -EFAULT;
goto bail;
}
+ dp.len = odp.len;
+ dp.unit = odp.unit;
+ dp.data = odp.data;
+ dp.pbc_wd = 0;
} else {
ret = -EINVAL;
goto bail;
OpenPOWER on IntegriCloud