From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 60409C433F5 for ; Fri, 28 Jan 2022 22:21:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344651AbiA1WVR (ORCPT ); Fri, 28 Jan 2022 17:21:17 -0500 Received: from mail-pg1-f177.google.com ([209.85.215.177]:40786 "EHLO mail-pg1-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344698AbiA1WVJ (ORCPT ); Fri, 28 Jan 2022 17:21:09 -0500 Received: by mail-pg1-f177.google.com with SMTP id t32so6442380pgm.7 for ; Fri, 28 Jan 2022 14:21:09 -0800 (PST) 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=y2gxnwELUH5z6NK6QMEmHf5vunQl1GoO3xJc3G2P2mI=; b=1N3H1GddPf2YfDDjtXud9sRMq1bJhXKfo3+Q+u5sMbz99r1iU8vqW/JN3IhspoH+de 3/7uAEl2ACyegedK0Wpzb+ofZXFqpB/TahI4T0ZwIztMk6PXtjK2dIziy3M0J73AwlrX k1i73fGnLav6KfLr93jyARBstr1DxLk1/UFWtW4cYsLEwWJFCO2ZvswvVmptfUgNEgF+ op4kS1mOdczSARpZT//kQXLfzXVN8TtqTqyDX2V1fjfp3lFP6uA0KwfRBMm/1hvNK2xQ lUqpL+28mRyKWfXtAsIv1siCinGjwGS4Ta9gcymrjZ899VBR8vaI5H+IwWmFaBMiJtNx dNSg== X-Gm-Message-State: AOAM532tqHfzxXA/mEFuTe38dEEOV9m5ijzsT2GStC+DawZIbpkjlqqJ E6bj9/CT1/n9ER+xvsObDu8= X-Google-Smtp-Source: ABdhPJxmvSVdRJZse+NUfEbcGkX7+Bb9u2x04O+ul3cn8spoqs3Xovm0yVc/ViuzZXqTsguvtAJ4Jg== X-Received: by 2002:a05:6a00:228c:: with SMTP id f12mr10501095pfe.34.1643408469149; Fri, 28 Jan 2022 14:21:09 -0800 (PST) Received: from asus.hsd1.ca.comcast.net ([2601:647:4000:d7:feaa:14ff:fe9d:6dbd]) by smtp.gmail.com with ESMTPSA id t2sm7787931pfg.207.2022.01.28.14.21.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Jan 2022 14:21:08 -0800 (PST) From: Bart Van Assche To: "Martin K . Petersen" Cc: linux-scsi@vger.kernel.org, Bart Van Assche , "James E.J. Bottomley" Subject: [PATCH 16/44] esp_scsi: Stop using the SCSI pointer Date: Fri, 28 Jan 2022 14:18:41 -0800 Message-Id: <20220128221909.8141-17-bvanassche@acm.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220128221909.8141-1-bvanassche@acm.org> References: <20220128221909.8141-1-bvanassche@acm.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Set .cmd_size in the SCSI host template instead of using the SCSI pointer from struct scsi_cmnd. This patch prepares for removal of the SCSI pointer from struct scsi_cmnd. Signed-off-by: Bart Van Assche --- drivers/scsi/esp_scsi.c | 1 + drivers/scsi/esp_scsi.h | 3 ++- 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/esp_scsi.c b/drivers/scsi/esp_scsi.c index 57787537285a..9dfdca5b31e7 100644 --- a/drivers/scsi/esp_scsi.c +++ b/drivers/scsi/esp_scsi.c @@ -2678,6 +2678,7 @@ struct scsi_host_template scsi_esp_template = { .sg_tablesize = SG_ALL, .max_sectors = 0xffff, .skip_settle_delay = 1, + .cmd_size = sizeof(struct esp_cmd_priv), }; EXPORT_SYMBOL(scsi_esp_template); diff --git a/drivers/scsi/esp_scsi.h b/drivers/scsi/esp_scsi.h index 446a3d18c022..c73760d3cf83 100644 --- a/drivers/scsi/esp_scsi.h +++ b/drivers/scsi/esp_scsi.h @@ -262,7 +262,8 @@ struct esp_cmd_priv { struct scatterlist *cur_sg; int tot_residue; }; -#define ESP_CMD_PRIV(CMD) ((struct esp_cmd_priv *)(&(CMD)->SCp)) + +#define ESP_CMD_PRIV(cmd) ((struct esp_cmd_priv *)scsi_cmd_priv(cmd)) /* NOTE: this enum is ordered based on chip features! */ enum esp_rev {