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authorSaurav Kashyap <skashyap@marvell.com>2019-08-23 02:52:41 -0700
committerMartin K. Petersen <martin.petersen@oracle.com>2019-08-29 18:51:19 -0400
commitf6d63678b07f935fefd7cfefe7b43f56bad274b6 (patch)
tree03a2842db0dcb1b2347dc5cc188181d17b0fbfa8 /drivers/scsi/qedf
parent0482262646e4e9e089c4e75f336244c5eaf360e1 (diff)
scsi: qedf: Decrease the LL2 MTU size to 2500
Decrease the LL2 MTU size to 2500. Signed-off-by: Saurav Kashyap <skashyap@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/qedf')
-rw-r--r--drivers/scsi/qedf/qedf.h1
-rw-r--r--drivers/scsi/qedf/qedf_main.c2
2 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/qedf/qedf.h b/drivers/scsi/qedf/qedf.h
index 5a021217bfc9..f3f399fe10c8 100644
--- a/drivers/scsi/qedf/qedf.h
+++ b/drivers/scsi/qedf/qedf.h
@@ -49,6 +49,7 @@
#define QEDF_ABORT_TIMEOUT (10 * 1000)
#define QEDF_CLEANUP_TIMEOUT 1
#define QEDF_MAX_CDB_LEN 16
+#define QEDF_LL2_BUF_SIZE 2500 /* Buffer size required for LL2 Rx */
#define UPSTREAM_REMOVE 1
#define UPSTREAM_KEEP 1
diff --git a/drivers/scsi/qedf/qedf_main.c b/drivers/scsi/qedf/qedf_main.c
index ab9a932089ae..884587351df8 100644
--- a/drivers/scsi/qedf/qedf_main.c
+++ b/drivers/scsi/qedf/qedf_main.c
@@ -3429,7 +3429,7 @@ static int __qedf_probe(struct pci_dev *pdev, int mode)
}
memset(&params, 0, sizeof(params));
- params.mtu = 9000;
+ params.mtu = QEDF_LL2_BUF_SIZE;
ether_addr_copy(params.ll2_mac_address, qedf->mac);
/* Start LL2 processing thread */