linux-kernel - [PATCH 4.15 079/122] cxgb4: fix trailing zero in CIM LA dump

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Date:   Wed,  7 Mar 2018 11:38:11 -0800
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Rahul Lakkireddy <rahul.lakkireddy@...lsio.com>,
        Ganesh Goudar <ganeshgr@...lsio.com>,
        "David S. Miller" <davem@...emloft.net>
Subject: [PATCH 4.15 079/122] cxgb4: fix trailing zero in CIM LA dump

4.15-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Rahul Lakkireddy <rahul.lakkireddy@...lsio.com>


[ Upstream commit e6f02a4d57cc438099bc8abfba43ba1400d77b38 ]

Set correct size of the CIM LA dump for T6.

Fixes: 27887bc7cb7f ("cxgb4: collect hardware LA dumps")
Signed-off-by: Rahul Lakkireddy <rahul.lakkireddy@...lsio.com>
Signed-off-by: Ganesh Goudar <ganeshgr@...lsio.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c   |    2 +-
 drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cudbg_lib.c
@@ -156,7 +156,7 @@ int cudbg_collect_cim_la(struct cudbg_in
 
 	if (is_t6(padap->params.chip)) {
 		size = padap->params.cim_la_size / 10 + 1;
-		size *= 11 * sizeof(u32);
+		size *= 10 * sizeof(u32);
 	} else {
 		size = padap->params.cim_la_size / 8;
 		size *= 8 * sizeof(u32);
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_cudbg.c
@@ -97,7 +97,7 @@ static u32 cxgb4_get_entity_length(struc
 	case CUDBG_CIM_LA:
 		if (is_t6(adap->params.chip)) {
 			len = adap->params.cim_la_size / 10 + 1;
-			len *= 11 * sizeof(u32);
+			len *= 10 * sizeof(u32);
 		} else {
 			len = adap->params.cim_la_size / 8;
 			len *= 8 * sizeof(u32);