From patchwork Fri Dec 1 20:10:23 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tom Zanussi X-Patchwork-Id: 749234 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="BNEmsrsV" Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BF27610E4; Fri, 1 Dec 2023 12:11:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1701461464; x=1732997464; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=OhufnybaqleN+T6plx9jtkzsJg7omi60wVl+3lfrIE4=; b=BNEmsrsVlpJd5ZgDmrkFD8lBJ//khkj80W8YYpwRCXB2V8VURWQZ0YOd Sr3qrttYhY6J4/vl8y7I3pOb7/O/oLZZ8TdNgLeT0bTevvycS7slzhuhK +Sq19tUq/ZnZa0PXm/rL8uDyii7nT8n9wspNxr/QRdyWJ2nzl19+5dKTu zNp1s7hKsNDPTJ+u9qTrvULN+7jo7om8mf2TZ2F3IjUscTHTiNoKhVQfT HIWFDnnLu+8Z7K9NQs+e9tW1a0IDkcsGlbydW3jPX8+nOCOCaQZo3M7q5 U3g1lexMDWtPKxWcL9bThny5PIH4LxS2V9IWPrqL9Nors/HeFGh8pLOQi Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10911"; a="427764" X-IronPort-AV: E=Sophos;i="6.04,242,1695711600"; d="scan'208";a="427764" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Dec 2023 12:10:46 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10911"; a="860671137" X-IronPort-AV: E=Sophos;i="6.04,242,1695711600"; d="scan'208";a="860671137" Received: from temersox-mobl2.amr.corp.intel.com (HELO tzanussi-mobl1.amr.corp.intel.com) ([10.213.166.197]) by fmsmga003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 01 Dec 2023 12:10:43 -0800 From: Tom Zanussi To: herbert@gondor.apana.org.au, davem@davemloft.net, fenghua.yu@intel.com, vkoul@kernel.org Cc: dave.jiang@intel.com, tony.luck@intel.com, wajdi.k.feghali@intel.com, james.guilford@intel.com, kanchana.p.sridhar@intel.com, vinodh.gopal@intel.com, giovanni.cabiddu@intel.com, pavel@ucw.cz, linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, dmaengine@vger.kernel.org Subject: [PATCH v11 02/14] dmaengine: idxd: Rename drv_enable/disable_wq to idxd_drv_enable/disable_wq, and export Date: Fri, 1 Dec 2023 14:10:23 -0600 Message-Id: <20231201201035.172465-3-tom.zanussi@linux.intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231201201035.172465-1-tom.zanussi@linux.intel.com> References: <20231201201035.172465-1-tom.zanussi@linux.intel.com> Precedence: bulk X-Mailing-List: linux-crypto@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Rename drv_enable_wq and drv_disable_wq to idxd_drv_enable_wq and idxd_drv_disable_wq respectively, so that they're no longer too generic to be exported. This also matches existing naming within the idxd driver. And to allow idxd sub-drivers to enable and disable wqs, export them. Signed-off-by: Tom Zanussi Reviewed-by: Dave Jiang Reviewed-by: Fenghua Yu Acked-by: Vinod Koul --- drivers/dma/idxd/cdev.c | 6 +++--- drivers/dma/idxd/device.c | 6 ++++-- drivers/dma/idxd/dma.c | 6 +++--- drivers/dma/idxd/idxd.h | 4 ++-- 4 files changed, 12 insertions(+), 10 deletions(-) diff --git a/drivers/dma/idxd/cdev.c b/drivers/dma/idxd/cdev.c index 0423655f5a88..1d918d45d9f6 100644 --- a/drivers/dma/idxd/cdev.c +++ b/drivers/dma/idxd/cdev.c @@ -550,7 +550,7 @@ static int idxd_user_drv_probe(struct idxd_dev *idxd_dev) } wq->type = IDXD_WQT_USER; - rc = drv_enable_wq(wq); + rc = idxd_drv_enable_wq(wq); if (rc < 0) goto err; @@ -565,7 +565,7 @@ static int idxd_user_drv_probe(struct idxd_dev *idxd_dev) return 0; err_cdev: - drv_disable_wq(wq); + idxd_drv_disable_wq(wq); err: destroy_workqueue(wq->wq); wq->type = IDXD_WQT_NONE; @@ -580,7 +580,7 @@ static void idxd_user_drv_remove(struct idxd_dev *idxd_dev) mutex_lock(&wq->wq_lock); idxd_wq_del_cdev(wq); - drv_disable_wq(wq); + idxd_drv_disable_wq(wq); wq->type = IDXD_WQT_NONE; destroy_workqueue(wq->wq); wq->wq = NULL; diff --git a/drivers/dma/idxd/device.c b/drivers/dma/idxd/device.c index 8f754f922217..feca8534a1c5 100644 --- a/drivers/dma/idxd/device.c +++ b/drivers/dma/idxd/device.c @@ -1350,7 +1350,7 @@ int idxd_wq_request_irq(struct idxd_wq *wq) return rc; } -int drv_enable_wq(struct idxd_wq *wq) +int idxd_drv_enable_wq(struct idxd_wq *wq) { struct idxd_device *idxd = wq->idxd; struct device *dev = &idxd->pdev->dev; @@ -1482,8 +1482,9 @@ int drv_enable_wq(struct idxd_wq *wq) err: return rc; } +EXPORT_SYMBOL_NS_GPL(idxd_drv_enable_wq, IDXD); -void drv_disable_wq(struct idxd_wq *wq) +void idxd_drv_disable_wq(struct idxd_wq *wq) { struct idxd_device *idxd = wq->idxd; struct device *dev = &idxd->pdev->dev; @@ -1503,6 +1504,7 @@ void drv_disable_wq(struct idxd_wq *wq) wq->type = IDXD_WQT_NONE; wq->client_count = 0; } +EXPORT_SYMBOL_NS_GPL(idxd_drv_disable_wq, IDXD); int idxd_device_drv_probe(struct idxd_dev *idxd_dev) { diff --git a/drivers/dma/idxd/dma.c b/drivers/dma/idxd/dma.c index 47a01893cfdb..e7043e235408 100644 --- a/drivers/dma/idxd/dma.c +++ b/drivers/dma/idxd/dma.c @@ -314,7 +314,7 @@ static int idxd_dmaengine_drv_probe(struct idxd_dev *idxd_dev) wq->type = IDXD_WQT_KERNEL; - rc = drv_enable_wq(wq); + rc = idxd_drv_enable_wq(wq); if (rc < 0) { dev_dbg(dev, "Enable wq %d failed: %d\n", wq->id, rc); rc = -ENXIO; @@ -333,7 +333,7 @@ static int idxd_dmaengine_drv_probe(struct idxd_dev *idxd_dev) return 0; err_dma: - drv_disable_wq(wq); + idxd_drv_disable_wq(wq); err: wq->type = IDXD_WQT_NONE; mutex_unlock(&wq->wq_lock); @@ -347,7 +347,7 @@ static void idxd_dmaengine_drv_remove(struct idxd_dev *idxd_dev) mutex_lock(&wq->wq_lock); __idxd_wq_quiesce(wq); idxd_unregister_dma_channel(wq); - drv_disable_wq(wq); + idxd_drv_disable_wq(wq); mutex_unlock(&wq->wq_lock); } diff --git a/drivers/dma/idxd/idxd.h b/drivers/dma/idxd/idxd.h index e541d19f14d0..ae3be5cb2ee3 100644 --- a/drivers/dma/idxd/idxd.h +++ b/drivers/dma/idxd/idxd.h @@ -685,8 +685,8 @@ void idxd_unmask_error_interrupts(struct idxd_device *idxd); /* device control */ int idxd_device_drv_probe(struct idxd_dev *idxd_dev); void idxd_device_drv_remove(struct idxd_dev *idxd_dev); -int drv_enable_wq(struct idxd_wq *wq); -void drv_disable_wq(struct idxd_wq *wq); +int idxd_drv_enable_wq(struct idxd_wq *wq); +void idxd_drv_disable_wq(struct idxd_wq *wq); int idxd_device_init_reset(struct idxd_device *idxd); int idxd_device_enable(struct idxd_device *idxd); int idxd_device_disable(struct idxd_device *idxd);