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[11/14] qedf: Decrease the LL2 MTU size to 2500.

Message ID 20190823095244.7830-12-skashyap@marvell.com (mailing list archive)
State Accepted
Headers show
Series qedf: Miscellaneous fixes. | expand

Commit Message

Saurav Kashyap Aug. 23, 2019, 9:52 a.m. UTC 
- Decrease the LL2 MTU size to 2500.

Signed-off-by: Saurav Kashyap <skashyap@marvell.com>
---
 drivers/scsi/qedf/qedf.h      | 1 +
 drivers/scsi/qedf/qedf_main.c | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/drivers/scsi/qedf/qedf.h b/drivers/scsi/qedf/qedf.h
index 5a02121..f3f399f 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 ab9a932..8845873 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 */