From patchwork Thu Jan 21 04:41:12 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Allen Pais X-Patchwork-Id: 368023 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 7BBB5C433E6 for ; Thu, 21 Jan 2021 04:45:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3188A206FA for ; Thu, 21 Jan 2021 04:45:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727708AbhAUEoy (ORCPT ); Wed, 20 Jan 2021 23:44:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39002 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732044AbhAUEnh (ORCPT ); Wed, 20 Jan 2021 23:43:37 -0500 Received: from mail-pj1-x1029.google.com (mail-pj1-x1029.google.com [IPv6:2607:f8b0:4864:20::1029]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E225BC061757; Wed, 20 Jan 2021 20:42:41 -0800 (PST) Received: by mail-pj1-x1029.google.com with SMTP id m5so800247pjv.5; Wed, 20 Jan 2021 20:42:41 -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=o/lkqyQFzs4RW/ABushd5cU3kQqz7E7fIT81eyzErV+QAgEJY6dGrscoZ3gFte+H41 owcmN/qzhGHjLzwF8A6OSyvAyYflWMrxM6jdvQIl3jeNB9nemBQtFFozFcaJUDmDZQEI KglKxLIlti4D8ZajrrLab+uRm+kLkcj/T5actvFG59pi3EpNjUVLLVRYUUTg+4llPtdk ua10pw/atw5AQHJEjdCuAGvnEyqAuanMTrJ21AwpOUIljw7o37D0LockJH2oMGGdrBiY 0248Im7oGZSr+M37u8gJO9mzV32nqbxBJM7Ys5LP3pqaCiyL5Xx962skK9n3TSQQAyFy yIMw== 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=tnUpKXpGk2I+hMEW3X6PuiRDD3oFYhvMadDZvgnsRCTP5Gh64xqJSXuaAomHPbJ9CQ gYwnT29cYOVRuttO5gLhLZ3HJ/NogIKb7wS95cAuF1qcuG7qUMApEriGCVOVCn0T4rvb UNN2ITV53dAmFfSf0xfUBqaX1laKfBuA24BBC6vEwGZ6VbaSyNUmFatb0iOEHQQbG5ef ukQZ3iq9n2m0UYG5aGGdeF+DQD+RtA4uV1D+FvdQrCis7lCTXTtaazU9xzGjO7tcae2H qQb1GmJJfnLe45ZlYEMOXVkBDfOF+Vyiixwz2D6KUsriRNndheAvEyCeEqvqRa+nzUfO 3z5g== X-Gm-Message-State: AOAM532hTpOazg0ISO9mAWL0brsmvRAt4P3Gqw/04bQHkB/FaWJCHp9K njX6SQeTLoxJqxnpifim5BA= X-Google-Smtp-Source: ABdhPJylCAvW3LVkG69kqT8x4LlWGA1fRRD/pBOTSoyitwyxD0N4zC7hjGUBGUhnQRnL3TdYZ3CEaQ== X-Received: by 2002:a17:902:ff06:b029:de:362c:bd0b with SMTP id f6-20020a170902ff06b02900de362cbd0bmr12827667plj.13.1611204161491; Wed, 20 Jan 2021 20:42:41 -0800 (PST) Received: from localhost.localdomain ([49.207.210.174]) by smtp.gmail.com with ESMTPSA id jx15sm3916014pjb.17.2021.01.20.20.42.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Jan 2021 20:42:40 -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 v4 05/19] crypto: cavium: convert tasklets to use new tasklet_setup() API Date: Thu, 21 Jan 2021 10:11:12 +0530 Message-Id: <20210121044126.152274-6-allen.lkml@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210121044126.152274-1-allen.lkml@gmail.com> References: <20210121044126.152274-1-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;