From patchwork Thu Jan 7 12:29:30 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Allen Pais X-Patchwork-Id: 358378 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=unavailable 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 1FA4AC4332E for ; Thu, 7 Jan 2021 12:30:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E125823359 for ; Thu, 7 Jan 2021 12:30:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728186AbhAGMau (ORCPT ); Thu, 7 Jan 2021 07:30:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37918 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725835AbhAGMau (ORCPT ); Thu, 7 Jan 2021 07:30:50 -0500 Received: from mail-pg1-x532.google.com (mail-pg1-x532.google.com [IPv6:2607:f8b0:4864:20::532]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 22219C0612F5; Thu, 7 Jan 2021 04:30:10 -0800 (PST) Received: by mail-pg1-x532.google.com with SMTP id c132so4738615pga.3; Thu, 07 Jan 2021 04:30:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=qp9LBDTmnPZcn3zbp0ts8Zh1JyTpVMJr9nqNyHr6PFs=; b=Advhv+JeBcayRbTWxjyllWoh9FTaCJUijNK3TW42haYbC7+lx4Rry1R5mFggpSCAHE 7OmyTRUB/jFL81HiOz05CyKqCKoF9uR1UZwrO9HO6wuHXkbFxwABNc1Bi2Ew8Fb89RYf w4ntdE9kvcAn+UrY+TElJUuY2HVNAZ68lPCZcEPjWnLrdYs9mmeTZfLq+DrAeS335ZNO +0zamgoVYhQxZf8J8aqQKD49X8b7udRn3aDOxEOmhy+BRB6RNaETqXBjyvLc6tzR+pd0 a1Q1oKsIE1VKhqGV1B2Gp6ESQS0gXnRwu3vibKbKAHzwzEGCshe1YvZ9hfg+bGTafen5 Z6EA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=qp9LBDTmnPZcn3zbp0ts8Zh1JyTpVMJr9nqNyHr6PFs=; b=hHSwJHnWKJ8yC24SJJU6WYQtjJK7bVvmv2W791ueyTWeK7iGQ6kL0mEQGqKgSvzYBX B6RaF/BIfwKC1JiFDN8w6bt+AuQJEUcd+7YovPkHl4lJw6EOorHcNLB6lWb8oNOkvrrd GLY0DmW6DldTI7s2mbONdgbB0TjbL0mzySbR2SkOqL90HmO+am5chXM9YCt3UapaBKUo MIvw15sst7UuI06f+hF3ejcyVPzO7XVp7lAyCO/Lk/kvnBCf/wYyvLZ+pH/X5kV3c8Ek gEIuzV95r3Bjj6VWylZdtH4Ch6U4yyu7I6nkQ7Dofpt0MH9jgfqHV42pH1gpwYF4gJGx 2LjA== X-Gm-Message-State: AOAM532xtySFcGqnT/6lc6mrx75+Z0sMrRg2FrPSQnK/994iz5XuJxgG 4u6H+hQM8jqQqn1OTIonRJc= X-Google-Smtp-Source: ABdhPJxz9NQmwgNlNPmzAveDr3euMsyXIEzMiBFYqFDRARr1rosMSOElf8iqzEjXbuqqgaIwvnVVEA== X-Received: by 2002:aa7:8583:0:b029:1a9:39bc:ed3b with SMTP id w3-20020aa785830000b02901a939bced3bmr8817010pfn.48.1610022609738; Thu, 07 Jan 2021 04:30:09 -0800 (PST) Received: from localhost.localdomain ([49.207.216.201]) by smtp.gmail.com with ESMTPSA id h12sm6356014pgk.70.2021.01.07.04.30.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 07 Jan 2021 04:30:09 -0800 (PST) From: Allen Pais To: herbert@gondor.apana.org.au Cc: davem@davemloft.net, nicolas.ferre@microchip.com, alexandre.belloni@bootlin.com, ludovic.desroches@microchip.com, jesper.nilsson@axis.com, lars.persson@axis.com, horia.geanta@nxp.com, aymen.sghaier@nxp.com, gcherian@marvell.com, thomas.lendacky@amd.com, john.allen@amd.com, gilad@benyossef.com, bbrezillon@kernel.org, arno@natisbad.org, schalla@marvell.com, matthias.bgg@gmail.com, jamie@jamieiles.com, giovanni.cabiddu@intel.com, heiko@sntech.de, krzk@kernel.org, vz@mleia.com, k.konieczny@samsung.com, linux-crypto@vger.kernel.org, linux-mediatek@lists.infradead.org, qat-linux@intel.com, linux-rockchip@lists.infradead.org, linux-samsung-soc@vger.kernel.org, Allen Pais , Romain Perier Subject: [PATCH v2 05/19] crypto: cavium: convert tasklets to use new tasklet_setup() API Date: Thu, 7 Jan 2021 17:59:30 +0530 Message-Id: <20210107122944.16363-2-allen.lkml@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210107122944.16363-1-allen.lkml@gmail.com> References: <20210107122944.16363-1-allen.lkml@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org From: Allen Pais In preparation for unconditionally passing the struct tasklet_struct pointer to all tasklet callbacks, switch to using the new tasklet_setup() and from_tasklet() to pass the tasklet pointer explicitly. Signed-off-by: Romain Perier Signed-off-by: Allen Pais --- drivers/crypto/cavium/cpt/cptvf_main.c | 9 ++++----- drivers/crypto/cavium/nitrox/nitrox_common.h | 2 +- drivers/crypto/cavium/nitrox/nitrox_isr.c | 13 +++++-------- drivers/crypto/cavium/nitrox/nitrox_reqmgr.c | 4 ++-- 4 files changed, 12 insertions(+), 16 deletions(-) diff --git a/drivers/crypto/cavium/cpt/cptvf_main.c b/drivers/crypto/cavium/cpt/cptvf_main.c index f016448e43bb..6424bcc74139 100644 --- a/drivers/crypto/cavium/cpt/cptvf_main.c +++ b/drivers/crypto/cavium/cpt/cptvf_main.c @@ -21,10 +21,10 @@ struct cptvf_wqe_info { struct cptvf_wqe vq_wqe[CPT_NUM_QS_PER_VF]; }; -static void vq_work_handler(unsigned long data) +static void vq_work_handler(struct tasklet_struct *t) { - struct cptvf_wqe_info *cwqe_info = (struct cptvf_wqe_info *)data; - struct cptvf_wqe *cwqe = &cwqe_info->vq_wqe[0]; + struct cptvf_wqe *cwqe = from_tasklet(cwqe, t, twork); + struct cptvf_wqe_info *cwqe_info = container_of(cwqe, typeof(*cwqe_info), vq_wqe[0]); vq_post_process(cwqe->cptvf, cwqe->qno); } @@ -45,8 +45,7 @@ static int init_worker_threads(struct cpt_vf *cptvf) } for (i = 0; i < cptvf->nr_queues; i++) { - tasklet_init(&cwqe_info->vq_wqe[i].twork, vq_work_handler, - (u64)cwqe_info); + tasklet_setup(&cwqe_info->vq_wqe[i].twork, vq_work_handler); cwqe_info->vq_wqe[i].qno = i; cwqe_info->vq_wqe[i].cptvf = cptvf; } diff --git a/drivers/crypto/cavium/nitrox/nitrox_common.h b/drivers/crypto/cavium/nitrox/nitrox_common.h index e4be69d7e6e5..f73ae8735272 100644 --- a/drivers/crypto/cavium/nitrox/nitrox_common.h +++ b/drivers/crypto/cavium/nitrox/nitrox_common.h @@ -19,7 +19,7 @@ void nitrox_put_device(struct nitrox_device *ndev); int nitrox_common_sw_init(struct nitrox_device *ndev); void nitrox_common_sw_cleanup(struct nitrox_device *ndev); -void pkt_slc_resp_tasklet(unsigned long data); +void pkt_slc_resp_tasklet(struct tasklet_struct *t); int nitrox_process_se_request(struct nitrox_device *ndev, struct se_crypto_request *req, completion_t cb, diff --git a/drivers/crypto/cavium/nitrox/nitrox_isr.c b/drivers/crypto/cavium/nitrox/nitrox_isr.c index 99b053094f5a..c6fb8b3263e1 100644 --- a/drivers/crypto/cavium/nitrox/nitrox_isr.c +++ b/drivers/crypto/cavium/nitrox/nitrox_isr.c @@ -201,9 +201,9 @@ static void clear_bmi_err_intr(struct nitrox_device *ndev) dev_err_ratelimited(DEV(ndev), "BMI_INT 0x%016llx\n", value); } -static void nps_core_int_tasklet(unsigned long data) +static void nps_core_int_tasklet(struct tasklet_struct *t) { - struct nitrox_q_vector *qvec = (void *)(uintptr_t)(data); + struct nitrox_q_vector *qvec = from_tasklet(qvec, t, resp_tasklet); struct nitrox_device *ndev = qvec->ndev; /* if pf mode do queue recovery */ @@ -343,8 +343,7 @@ int nitrox_register_interrupts(struct nitrox_device *ndev) cpu = qvec->ring % num_online_cpus(); irq_set_affinity_hint(vec, get_cpu_mask(cpu)); - tasklet_init(&qvec->resp_tasklet, pkt_slc_resp_tasklet, - (unsigned long)qvec); + tasklet_setup(&qvec->resp_tasklet, pkt_slc_resp_tasklet); qvec->valid = true; } @@ -364,8 +363,7 @@ int nitrox_register_interrupts(struct nitrox_device *ndev) cpu = num_online_cpus(); irq_set_affinity_hint(vec, get_cpu_mask(cpu)); - tasklet_init(&qvec->resp_tasklet, nps_core_int_tasklet, - (unsigned long)qvec); + tasklet_setup(&qvec->resp_tasklet, nps_core_int_tasklet); qvec->valid = true; return 0; @@ -442,8 +440,7 @@ int nitrox_sriov_register_interupts(struct nitrox_device *ndev) cpu = num_online_cpus(); irq_set_affinity_hint(vec, get_cpu_mask(cpu)); - tasklet_init(&qvec->resp_tasklet, nps_core_int_tasklet, - (unsigned long)qvec); + tasklet_setup(&qvec->resp_tasklet, nps_core_int_tasklet); qvec->valid = true; return 0; diff --git a/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c b/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c index 53ef06792133..676f3d00bf61 100644 --- a/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c +++ b/drivers/crypto/cavium/nitrox/nitrox_reqmgr.c @@ -580,9 +580,9 @@ static void process_response_list(struct nitrox_cmdq *cmdq) /** * pkt_slc_resp_tasklet - post processing of SE responses */ -void pkt_slc_resp_tasklet(unsigned long data) +void pkt_slc_resp_tasklet(struct tasklet_struct *t) { - struct nitrox_q_vector *qvec = (void *)(uintptr_t)(data); + struct nitrox_q_vector *qvec = from_tasklet(qvec, t, resp_tasklet); struct nitrox_cmdq *cmdq = qvec->cmdq; union nps_pkt_slc_cnts slc_cnts;