From patchwork Tue Oct 12 23:35:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bart Van Assche X-Patchwork-Id: 12553993 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2950DC433EF for ; Tue, 12 Oct 2021 23:36:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 116E860F3A for ; Tue, 12 Oct 2021 23:36:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235952AbhJLXif (ORCPT ); Tue, 12 Oct 2021 19:38:35 -0400 Received: from mail-pf1-f181.google.com ([209.85.210.181]:41841 "EHLO mail-pf1-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235922AbhJLXif (ORCPT ); Tue, 12 Oct 2021 19:38:35 -0400 Received: by mail-pf1-f181.google.com with SMTP id y7so832639pfg.8 for ; Tue, 12 Oct 2021 16:36:33 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=iGryPJutLwtIW7kiq2LyrJM3XZ6rcHgPyWgYs0NR0VQ=; b=n7PZLVkfsWbjwEO4TuXRqxrVWhhqV9JfXqGWSqkCURLNrrpsFaMkTJKlA/Exfmpzb0 95PtQf8uPMEl5CfnLgI7w9q9imhovwzQWSVcvXO7zyB07tf1RjNftoxAlQKaBPy7W44a Y+jtNSc6pSb6emHpBO5exnkoCGSaF5KjwYpOnx0EHlMw/VSJ7P05bIvl13D9oOYYTBv6 22o99BATjsG7d4R2Ar9SSxjiw03ZzJ2oD1WT9CR7NalmA/RfE61IMWeYE8HVLM9Csm6u SJ6fcm//HOsvmPFB6LVlVo3GF0fQ1c/x9H08V0M3RwVIwbMCm9p/HwCCNgraK8GEZOi+ EcWw== X-Gm-Message-State: AOAM531buEIqrmvC4JqDm9GDgPpbbpidtRBlB/+B5y7Bqnkt17raQPnu pcJ9KTjlqSv2wAMySzti4Lw= X-Google-Smtp-Source: ABdhPJzXy8a1ArfNhZQI3csf6tXkHmUSGP1NYG1qlRamIQQBOc0FEJumOVTRbVuOec3j7sGezimmsg== X-Received: by 2002:a63:4717:: with SMTP id u23mr25030183pga.359.1634081792715; Tue, 12 Oct 2021 16:36:32 -0700 (PDT) Received: from bvanassche-linux.mtv.corp.google.com ([2620:15c:211:201:8c1a:acb2:4eff:5d13]) by smtp.gmail.com with ESMTPSA id pi9sm4336676pjb.31.2021.10.12.16.36.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Oct 2021 16:36:32 -0700 (PDT) From: Bart Van Assche To: "Martin K . Petersen" Cc: linux-scsi@vger.kernel.org, Bart Van Assche , "James E.J. Bottomley" , ching Huang , Vaibhav Gupta , Hannes Reinecke , Lee Jones , Kees Cook Subject: [PATCH v4 12/46] scsi: arcmsr: Switch to attribute groups Date: Tue, 12 Oct 2021 16:35:24 -0700 Message-Id: <20211012233558.4066756-13-bvanassche@acm.org> X-Mailer: git-send-email 2.33.0.882.g93a45727a2-goog In-Reply-To: <20211012233558.4066756-1-bvanassche@acm.org> References: <20211012233558.4066756-1-bvanassche@acm.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org struct device supports attribute groups directly but does not support struct device_attribute directly. Hence switch to attribute groups. Signed-off-by: Bart Van Assche --- drivers/scsi/arcmsr/arcmsr.h | 2 +- drivers/scsi/arcmsr/arcmsr_attr.c | 33 +++++++++++++++++++------------ drivers/scsi/arcmsr/arcmsr_hba.c | 2 +- 3 files changed, 22 insertions(+), 15 deletions(-) diff --git a/drivers/scsi/arcmsr/arcmsr.h b/drivers/scsi/arcmsr/arcmsr.h index 6ce57f031df5..07df255c4b1b 100644 --- a/drivers/scsi/arcmsr/arcmsr.h +++ b/drivers/scsi/arcmsr/arcmsr.h @@ -1041,6 +1041,6 @@ extern uint32_t arcmsr_Read_iop_rqbuffer_data(struct AdapterControlBlock *, struct QBUFFER __iomem *); extern void arcmsr_clear_iop2drv_rqueue_buffer(struct AdapterControlBlock *); extern struct QBUFFER __iomem *arcmsr_get_iop_rqbuffer(struct AdapterControlBlock *); -extern struct device_attribute *arcmsr_host_attrs[]; +extern const struct attribute_group *arcmsr_host_groups[]; extern int arcmsr_alloc_sysfs_attr(struct AdapterControlBlock *); void arcmsr_free_sysfs_attr(struct AdapterControlBlock *acb); diff --git a/drivers/scsi/arcmsr/arcmsr_attr.c b/drivers/scsi/arcmsr/arcmsr_attr.c index 57be9609d504..baeb5e795690 100644 --- a/drivers/scsi/arcmsr/arcmsr_attr.c +++ b/drivers/scsi/arcmsr/arcmsr_attr.c @@ -58,8 +58,6 @@ #include #include "arcmsr.h" -struct device_attribute *arcmsr_host_attrs[]; - static ssize_t arcmsr_sysfs_iop_message_read(struct file *filp, struct kobject *kobj, struct bin_attribute *bin, @@ -389,16 +387,25 @@ static DEVICE_ATTR(host_fw_numbers_queue, S_IRUGO, arcmsr_attr_host_fw_numbers_q static DEVICE_ATTR(host_fw_sdram_size, S_IRUGO, arcmsr_attr_host_fw_sdram_size, NULL); static DEVICE_ATTR(host_fw_hd_channels, S_IRUGO, arcmsr_attr_host_fw_hd_channels, NULL); -struct device_attribute *arcmsr_host_attrs[] = { - &dev_attr_host_driver_version, - &dev_attr_host_driver_posted_cmd, - &dev_attr_host_driver_reset, - &dev_attr_host_driver_abort, - &dev_attr_host_fw_model, - &dev_attr_host_fw_version, - &dev_attr_host_fw_request_len, - &dev_attr_host_fw_numbers_queue, - &dev_attr_host_fw_sdram_size, - &dev_attr_host_fw_hd_channels, +static struct attribute *arcmsr_host_attrs[] = { + &dev_attr_host_driver_version.attr, + &dev_attr_host_driver_posted_cmd.attr, + &dev_attr_host_driver_reset.attr, + &dev_attr_host_driver_abort.attr, + &dev_attr_host_fw_model.attr, + &dev_attr_host_fw_version.attr, + &dev_attr_host_fw_request_len.attr, + &dev_attr_host_fw_numbers_queue.attr, + &dev_attr_host_fw_sdram_size.attr, + &dev_attr_host_fw_hd_channels.attr, NULL, }; + +static const struct attribute_group arcmsr_host_attr_group = { + .attrs = arcmsr_host_attrs, +}; + +const struct attribute_group *arcmsr_host_groups[] = { + &arcmsr_host_attr_group, + NULL +}; diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c index ec1a834c922d..a2d7de96ff2b 100644 --- a/drivers/scsi/arcmsr/arcmsr_hba.c +++ b/drivers/scsi/arcmsr/arcmsr_hba.c @@ -167,7 +167,7 @@ static struct scsi_host_template arcmsr_scsi_host_template = { .sg_tablesize = ARCMSR_DEFAULT_SG_ENTRIES, .max_sectors = ARCMSR_MAX_XFER_SECTORS_C, .cmd_per_lun = ARCMSR_DEFAULT_CMD_PERLUN, - .shost_attrs = arcmsr_host_attrs, + .shost_groups = arcmsr_host_groups, .no_write_same = 1, };