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Mon, 11 Jan 2021 22:43:07 -0800 (PST) From: Lijun Pan To: netdev@vger.kernel.org Cc: Lijun Pan Subject: [PATCH net-next 1/7] ibmvnic: prefer 'unsigned long' over 'unsigned long int' Date: Tue, 12 Jan 2021 00:42:59 -0600 Message-Id: <20210112064305.31606-2-lijunp213@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20210112064305.31606-1-lijunp213@gmail.com> References: <20210112064305.31606-1-lijunp213@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Fix the following checkpatch warnings: WARNING: Prefer 'unsigned long' over 'unsigned long int' as the int is unnecessary WARNING: Prefer 'long' over 'long int' as the int is unnecessary Signed-off-by: Lijun Pan --- drivers/net/ethernet/ibm/ibmvnic.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index f6d3b20a5361..d4ba5f5a2b08 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -3666,8 +3666,8 @@ static int ibmvnic_send_crq(struct ibmvnic_adapter *adapter, int rc; netdev_dbg(adapter->netdev, "Sending CRQ: %016lx %016lx\n", - (unsigned long int)cpu_to_be64(u64_crq[0]), - (unsigned long int)cpu_to_be64(u64_crq[1])); + (unsigned long)cpu_to_be64(u64_crq[0]), + (unsigned long)cpu_to_be64(u64_crq[1])); if (!adapter->crq.active && crq->generic.first != IBMVNIC_CRQ_INIT_CMD) { @@ -3894,7 +3894,7 @@ static int send_login(struct ibmvnic_adapter *adapter) netdev_dbg(adapter->netdev, "Login Buffer:\n"); for (i = 0; i < (adapter->login_buf_sz - 1) / 8 + 1; i++) { netdev_dbg(adapter->netdev, "%016lx\n", - ((unsigned long int *)(adapter->login_buf))[i]); + ((unsigned long *)(adapter->login_buf))[i]); } memset(&crq, 0, sizeof(crq)); @@ -4262,7 +4262,7 @@ static void handle_query_ip_offload_rsp(struct ibmvnic_adapter *adapter) netdev_dbg(adapter->netdev, "Query IP Offload Buffer:\n"); for (i = 0; i < (sizeof(adapter->ip_offload_buf) - 1) / 8 + 1; i++) netdev_dbg(adapter->netdev, "%016lx\n", - ((unsigned long int *)(buf))[i]); + ((unsigned long *)(buf))[i]); netdev_dbg(adapter->netdev, "ipv4_chksum = %d\n", buf->ipv4_chksum); netdev_dbg(adapter->netdev, "ipv6_chksum = %d\n", buf->ipv6_chksum); @@ -4421,7 +4421,7 @@ static void handle_request_cap_rsp(union ibmvnic_crq *crq, case PARTIALSUCCESS: dev_info(dev, "req=%lld, rsp=%ld in %s queue, retrying.\n", *req_value, - (long int)be64_to_cpu(crq->request_capability_rsp. + (long)be64_to_cpu(crq->request_capability_rsp. number), name); if (be16_to_cpu(crq->request_capability_rsp.capability) == @@ -4492,7 +4492,7 @@ static int handle_login_rsp(union ibmvnic_crq *login_rsp_crq, netdev_dbg(adapter->netdev, "Login Response Buffer:\n"); for (i = 0; i < (adapter->login_rsp_buf_sz - 1) / 8 + 1; i++) { netdev_dbg(adapter->netdev, "%016lx\n", - ((unsigned long int *)(adapter->login_rsp_buf))[i]); + ((unsigned long *)(adapter->login_rsp_buf))[i]); } /* Sanity checks */ @@ -4835,8 +4835,8 @@ static void ibmvnic_handle_crq(union ibmvnic_crq *crq, long rc; netdev_dbg(netdev, "Handling CRQ: %016lx %016lx\n", - (unsigned long int)cpu_to_be64(u64_crq[0]), - (unsigned long int)cpu_to_be64(u64_crq[1])); + (unsigned long)cpu_to_be64(u64_crq[0]), + (unsigned long)cpu_to_be64(u64_crq[1])); switch (gen_crq->first) { case IBMVNIC_CRQ_INIT_RSP: switch (gen_crq->cmd) { From patchwork Tue Jan 12 06:43:00 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lijun Pan X-Patchwork-Id: 12012493 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3A36AC433DB for ; Tue, 12 Jan 2021 06:44:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 036F522CA2 for ; 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Mon, 11 Jan 2021 22:43:08 -0800 (PST) From: Lijun Pan To: netdev@vger.kernel.org Cc: Lijun Pan Subject: [PATCH net-next 2/7] ibmvnic: fix block comments Date: Tue, 12 Jan 2021 00:43:00 -0600 Message-Id: <20210112064305.31606-3-lijunp213@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20210112064305.31606-1-lijunp213@gmail.com> References: <20210112064305.31606-1-lijunp213@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Fix the following checkpatch warning: WARNING: networking block comments don't use an empty /* line, use /* Comment... Signed-off-by: Lijun Pan --- drivers/net/ethernet/ibm/ibmvnic.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index d4ba5f5a2b08..fe08c5415b9e 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -1220,8 +1220,7 @@ static int ibmvnic_open(struct net_device *netdev) rc = __ibmvnic_open(netdev); out: - /* - * If open fails due to a pending failover, set device state and + /* If open fails due to a pending failover, set device state and * return. Device operation will be handled by reset routine. */ if (rc && adapter->failover_pending) { @@ -1946,8 +1945,7 @@ static int do_reset(struct ibmvnic_adapter *adapter, if (!(adapter->reset_reason == VNIC_RESET_CHANGE_PARAM)) rtnl_lock(); - /* - * Now that we have the rtnl lock, clear any pending failover. + /* Now that we have the rtnl lock, clear any pending failover. * This will ensure ibmvnic_open() has either completed or will * block until failover is complete. */ @@ -2249,8 +2247,7 @@ static void __ibmvnic_reset(struct work_struct *work) spin_unlock_irqrestore(&adapter->state_lock, flags); if (adapter->force_reset_recovery) { - /* - * Since we are doing a hard reset now, clear the + /* Since we are doing a hard reset now, clear the * failover_pending flag so we don't ignore any * future MOBILITY or other resets. */ @@ -2323,8 +2320,7 @@ static int ibmvnic_reset(struct ibmvnic_adapter *adapter, unsigned long flags; int ret; - /* - * If failover is pending don't schedule any other reset. + /* If failover is pending don't schedule any other reset. * Instead let the failover complete. If there is already a * a failover reset scheduled, we will detect and drop the * duplicate reset when walking the ->rwi_list below. 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Mon, 11 Jan 2021 22:43:09 -0800 (PST) From: Lijun Pan To: netdev@vger.kernel.org Cc: Lijun Pan Subject: [PATCH net-next 3/7] ibmvnic: fix braces Date: Tue, 12 Jan 2021 00:43:01 -0600 Message-Id: <20210112064305.31606-4-lijunp213@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20210112064305.31606-1-lijunp213@gmail.com> References: <20210112064305.31606-1-lijunp213@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Fix the following checkpatch warning: WARNING: braces {} are not necessary for single statement blocks Signed-off-by: Lijun Pan --- drivers/net/ethernet/ibm/ibmvnic.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index fe08c5415b9e..eb3ab0e6156f 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -2040,9 +2040,8 @@ static int do_reset(struct ibmvnic_adapter *adapter, } rc = ibmvnic_login(netdev); - if (rc) { + if (rc) goto out; - } if (adapter->reset_reason == VNIC_RESET_CHANGE_PARAM) { rc = init_resources(adapter); From patchwork Tue Jan 12 06:43:02 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lijun Pan X-Patchwork-Id: 12012497 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7FA5AC433E6 for ; Tue, 12 Jan 2021 06:44:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 470E022CA1 for ; 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Mon, 11 Jan 2021 22:43:09 -0800 (PST) From: Lijun Pan To: netdev@vger.kernel.org Cc: Lijun Pan Subject: [PATCH net-next 4/7] ibmvnic: avoid multiple line dereference Date: Tue, 12 Jan 2021 00:43:02 -0600 Message-Id: <20210112064305.31606-5-lijunp213@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20210112064305.31606-1-lijunp213@gmail.com> References: <20210112064305.31606-1-lijunp213@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Fix the following checkpatch warning: WARNING: Avoid multiple line dereference Signed-off-by: Lijun Pan --- drivers/net/ethernet/ibm/ibmvnic.c | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index eb3ab0e6156f..30add8a8a3dc 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -2447,9 +2447,8 @@ static int ibmvnic_poll(struct napi_struct *napi, int budget) */ dma_rmb(); next = ibmvnic_next_scrq(adapter, rx_scrq); - rx_buff = - (struct ibmvnic_rx_buff *)be64_to_cpu(next-> - rx_comp.correlator); + rx_buff = (struct ibmvnic_rx_buff *) + be64_to_cpu(next->rx_comp.correlator); /* do error checking */ if (next->rx_comp.rc) { netdev_dbg(netdev, "rx buffer returned with rc %x\n", @@ -3865,15 +3864,15 @@ static int send_login(struct ibmvnic_adapter *adapter) for (i = 0; i < adapter->req_tx_queues; i++) { if (adapter->tx_scrq[i]) { - tx_list_p[i] = cpu_to_be64(adapter->tx_scrq[i]-> - crq_num); + tx_list_p[i] = + cpu_to_be64(adapter->tx_scrq[i]->crq_num); } } for (i = 0; i < adapter->req_rx_queues; i++) { if (adapter->rx_scrq[i]) { - rx_list_p[i] = cpu_to_be64(adapter->rx_scrq[i]-> - crq_num); + rx_list_p[i] = + cpu_to_be64(adapter->rx_scrq[i]->crq_num); } } @@ -4416,8 +4415,8 @@ static void handle_request_cap_rsp(union ibmvnic_crq *crq, case PARTIALSUCCESS: dev_info(dev, "req=%lld, rsp=%ld in %s queue, retrying.\n", *req_value, - (long)be64_to_cpu(crq->request_capability_rsp. - number), name); + (long)be64_to_cpu(crq->request_capability_rsp.number), + name); if (be16_to_cpu(crq->request_capability_rsp.capability) == REQ_MTU) { From patchwork Tue Jan 12 06:43:03 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lijun Pan X-Patchwork-Id: 12012501 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 941CEC43381 for ; Tue, 12 Jan 2021 06:44:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 68F7022CA2 for ; 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Mon, 11 Jan 2021 22:43:10 -0800 (PST) From: Lijun Pan To: netdev@vger.kernel.org Cc: Lijun Pan Subject: [PATCH net-next 5/7] ibmvnic: fix miscellaneous checks Date: Tue, 12 Jan 2021 00:43:03 -0600 Message-Id: <20210112064305.31606-6-lijunp213@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20210112064305.31606-1-lijunp213@gmail.com> References: <20210112064305.31606-1-lijunp213@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Fix the following checkpatch checks: CHECK: Macro argument 'off' may be better as '(off)' to avoid precedence issues CHECK: Alignment should match open parenthesis CHECK: multiple assignments should be avoided CHECK: Blank lines aren't necessary before a close brace '}' CHECK: Please use a blank line after function/struct/union/enum declarations CHECK: Unnecessary parentheses around 'rc != H_FUNCTION' Signed-off-by: Lijun Pan --- drivers/net/ethernet/ibm/ibmvnic.c | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index 30add8a8a3dc..f9db139f652b 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -115,7 +115,7 @@ struct ibmvnic_stat { #define IBMVNIC_STAT_OFF(stat) (offsetof(struct ibmvnic_adapter, stats) + \ offsetof(struct ibmvnic_statistics, stat)) -#define IBMVNIC_GET_STAT(a, off) (*((u64 *)(((unsigned long)(a)) + off))) +#define IBMVNIC_GET_STAT(a, off) (*((u64 *)(((unsigned long)(a)) + (off)))) static const struct ibmvnic_stat ibmvnic_stats[] = { {"rx_packets", IBMVNIC_STAT_OFF(rx_packets)}, @@ -2069,14 +2069,14 @@ static int do_reset(struct ibmvnic_adapter *adapter, rc = reset_tx_pools(adapter); if (rc) { netdev_dbg(adapter->netdev, "reset tx pools failed (%d)\n", - rc); + rc); goto out; } rc = reset_rx_pools(adapter); if (rc) { netdev_dbg(adapter->netdev, "reset rx pools failed (%d)\n", - rc); + rc); goto out; } } @@ -2334,7 +2334,8 @@ static int ibmvnic_reset(struct ibmvnic_adapter *adapter, if (adapter->state == VNIC_PROBING) { netdev_warn(netdev, "Adapter reset during probe\n"); - ret = adapter->init_done_rc = EAGAIN; + adapter->init_done_rc = EAGAIN; + ret = EAGAIN; goto err; } @@ -2754,7 +2755,6 @@ static int ibmvnic_set_channels(struct net_device *netdev, channels->rx_count, channels->tx_count, adapter->req_rx_queues, adapter->req_tx_queues); return ret; - } static void ibmvnic_get_strings(struct net_device *dev, u32 stringset, u8 *data) @@ -2843,8 +2843,8 @@ static void ibmvnic_get_ethtool_stats(struct net_device *dev, return; for (i = 0; i < ARRAY_SIZE(ibmvnic_stats); i++) - data[i] = be64_to_cpu(IBMVNIC_GET_STAT(adapter, - ibmvnic_stats[i].offset)); + data[i] = be64_to_cpu(IBMVNIC_GET_STAT + (adapter, ibmvnic_stats[i].offset)); for (j = 0; j < adapter->req_tx_queues; j++) { data[i] = adapter->tx_stats_buffers[j].packets; @@ -2884,6 +2884,7 @@ static int ibmvnic_set_priv_flags(struct net_device *netdev, u32 flags) return 0; } + static const struct ethtool_ops ibmvnic_ethtool_ops = { .get_drvinfo = ibmvnic_get_drvinfo, .get_msglevel = ibmvnic_get_msglevel, @@ -3155,7 +3156,7 @@ static int enable_scrq_irq(struct ibmvnic_adapter *adapter, /* H_EOI would fail with rc = H_FUNCTION when running * in XIVE mode which is expected, but not an error. */ - if (rc && (rc != H_FUNCTION)) + if (rc && rc != H_FUNCTION) dev_err(dev, "H_EOI FAILED irq 0x%llx. rc=%ld\n", val, rc); } From patchwork Tue Jan 12 06:43:04 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lijun Pan X-Patchwork-Id: 12012503 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B82D5C4332B for ; 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Mon, 11 Jan 2021 22:43:11 -0800 (PST) Received: from pear.attlocal.net ([2600:1700:271:1a80:ddc5:e91b:d3cf:e2ba]) by smtp.gmail.com with ESMTPSA id 94sm482271otw.41.2021.01.11.22.43.10 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 11 Jan 2021 22:43:11 -0800 (PST) From: Lijun Pan To: netdev@vger.kernel.org Cc: Lijun Pan Subject: [PATCH net-next 6/7] ibmvnic: add comments for spinlock_t definitions Date: Tue, 12 Jan 2021 00:43:04 -0600 Message-Id: <20210112064305.31606-7-lijunp213@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20210112064305.31606-1-lijunp213@gmail.com> References: <20210112064305.31606-1-lijunp213@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org There are several spinlock_t definitions without comments. Add them. Signed-off-by: Lijun Pan --- drivers/net/ethernet/ibm/ibmvnic.h | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h index c09c3f6bba9f..8f73a30a7593 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.h +++ b/drivers/net/ethernet/ibm/ibmvnic.h @@ -845,6 +845,7 @@ struct ibmvnic_crq_queue { union ibmvnic_crq *msgs; int size, cur; dma_addr_t msg_token; + /* Used for serialization of msgs, cur */ spinlock_t lock; bool active; char name[32]; @@ -876,6 +877,7 @@ struct ibmvnic_sub_crq_queue { unsigned int irq; unsigned int pool_index; int scrq_num; + /* Used for serialization of msgs, cur */ spinlock_t lock; struct sk_buff *rx_skb_top; struct ibmvnic_adapter *adapter; @@ -1080,9 +1082,12 @@ struct ibmvnic_adapter { struct tasklet_struct tasklet; enum vnic_state state; + /* Used for serializatin of state field */ + spinlock_t state_lock; enum ibmvnic_reset_reason reset_reason; - spinlock_t rwi_lock; struct list_head rwi_list; + /* Used for serialization of rwi_list */ + spinlock_t rwi_lock; struct work_struct ibmvnic_reset; struct delayed_work ibmvnic_delayed_reset; unsigned long resetting; @@ -1096,7 +1101,4 @@ struct ibmvnic_adapter { struct ibmvnic_tunables desired; struct ibmvnic_tunables fallback; - - /* Used for serializatin of state field */ - spinlock_t state_lock; }; From patchwork Tue Jan 12 06:43:05 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lijun Pan X-Patchwork-Id: 12012505 X-Patchwork-Delegate: kuba@kernel.org Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57451C433DB for ; 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Mon, 11 Jan 2021 22:43:12 -0800 (PST) Received: from pear.attlocal.net ([2600:1700:271:1a80:ddc5:e91b:d3cf:e2ba]) by smtp.gmail.com with ESMTPSA id 94sm482271otw.41.2021.01.11.22.43.11 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 11 Jan 2021 22:43:12 -0800 (PST) From: Lijun Pan To: netdev@vger.kernel.org Cc: Lijun Pan Subject: [PATCH net-next 7/7] ibmvnic: remove unused spinlock_t stats_lock definition Date: Tue, 12 Jan 2021 00:43:05 -0600 Message-Id: <20210112064305.31606-8-lijunp213@gmail.com> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20210112064305.31606-1-lijunp213@gmail.com> References: <20210112064305.31606-1-lijunp213@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org stats_lock is no longer used. So remove it. Signed-off-by: Lijun Pan --- drivers/net/ethernet/ibm/ibmvnic.c | 2 -- drivers/net/ethernet/ibm/ibmvnic.h | 1 - 2 files changed, 3 deletions(-) diff --git a/drivers/net/ethernet/ibm/ibmvnic.c b/drivers/net/ethernet/ibm/ibmvnic.c index f9db139f652b..d76d9934c7c3 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.c +++ b/drivers/net/ethernet/ibm/ibmvnic.c @@ -5284,8 +5284,6 @@ static int ibmvnic_probe(struct vio_dev *dev, const struct vio_device_id *id) netdev->ethtool_ops = &ibmvnic_ethtool_ops; SET_NETDEV_DEV(netdev, &dev->dev); - spin_lock_init(&adapter->stats_lock); - INIT_WORK(&adapter->ibmvnic_reset, __ibmvnic_reset); INIT_DELAYED_WORK(&adapter->ibmvnic_delayed_reset, __ibmvnic_delayed_reset); diff --git a/drivers/net/ethernet/ibm/ibmvnic.h b/drivers/net/ethernet/ibm/ibmvnic.h index 8f73a30a7593..270d1cac86a4 100644 --- a/drivers/net/ethernet/ibm/ibmvnic.h +++ b/drivers/net/ethernet/ibm/ibmvnic.h @@ -987,7 +987,6 @@ struct ibmvnic_adapter { struct ibmvnic_statistics stats; dma_addr_t stats_token; struct completion stats_done; - spinlock_t stats_lock; int replenish_no_mem; int replenish_add_buff_success; int replenish_add_buff_failure;