Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Anish Bhatt , Casey Leedom , "David S. Miller" Subject: [PATCH 3.17 018/319] cxgb4 : Fix missing initialization of win0_lock Date: Wed, 12 Nov 2014 10:12:36 +0900 Message-Id: <20141112010955.679102933@linuxfoundation.org> In-Reply-To: <20141112010952.553519040@linuxfoundation.org> References: <20141112010952.553519040@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.17-stable review patch. If anyone has any objections, please let me know. ------------------ From: Anish Bhatt [ Upstream commit e327c225c911529898ec300cb96d2088893de3df ] win0_lock was being used un-initialized, resulting in warning traces being seen when lock debugging is enabled (and just wrong) Fixes : fc5ab0209650 ('cxgb4: Replaced the backdoor mechanism to access the HW memory with PCIe Window method') Signed-off-by: Anish Bhatt Signed-off-by: Casey Leedom Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman --- drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_main.c @@ -6557,6 +6557,7 @@ static int init_one(struct pci_dev *pdev spin_lock_init(&adapter->stats_lock); spin_lock_init(&adapter->tid_release_lock); + spin_lock_init(&adapter->win0_lock); INIT_WORK(&adapter->tid_release_task, process_tid_release_list); INIT_WORK(&adapter->db_full_task, process_db_full);