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 C77A0C433EF for ; Fri, 28 Jan 2022 22:22:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345207AbiA1WWR (ORCPT ); Fri, 28 Jan 2022 17:22:17 -0500 Received: from mail-pf1-f173.google.com ([209.85.210.173]:45945 "EHLO mail-pf1-f173.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346551AbiA1WWC (ORCPT ); Fri, 28 Jan 2022 17:22:02 -0500 Received: by mail-pf1-f173.google.com with SMTP id 128so7417540pfe.12 for ; Fri, 28 Jan 2022 14:22:02 -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=VXTeOq4UEW6MQiEk+UOkmk0I17UNOcHVM+xH4jZLZhQ=; b=hc4YnHSYVe+oGEpzdYlHVadL/K4ixdSmXZ8Z8qoTOGFy87dcZ3+8ugfkwal1Df955A qFLD9ZcbNbIpINLvhmOib9rGy1QqMiw0iOd3f6DJkRJT7Fg1C9nOsUUe+8ysA5qZIhwz UOmOcxbA2RwpPzL8XKuL1MwBhF/fPSDHq9uo77t/OWa4vPygMD9vK41p/oXT3VW+5pLr YV0RCcqs7FVhoL+xBHVGUH/sLdlknFTpeiHL0uSvJikpWWJS832vgL7jDDYjJITaG2IC 52m4kjCJ4i8AuVF4DYxcBL3yuXqWHYdczgqdcMKdR8Owv4ExmChXKByn8X8jUKlBlnYN 5H6w== X-Gm-Message-State: AOAM5337oETTpBfpxoglUNiXKhId6mf+TDy8bM7inAi5HcVzdp6LVGfy VU6NXvbWP2Zeb+UnNuFMpJM= X-Google-Smtp-Source: ABdhPJxtMvrBfMm/RJi3G01a83VNynJZEZZolatbprauA0H2DByp8js7P84sROF9LHdfxG47owJuFg== X-Received: by 2002:a63:8743:: with SMTP id i64mr950534pge.490.1643408521854; Fri, 28 Jan 2022 14:22:01 -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.207.2022.01.28.14.22.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 28 Jan 2022 14:22:01 -0800 (PST) From: Bart Van Assche To: "Martin K . Petersen" Cc: linux-scsi@vger.kernel.org, Bart Van Assche , Ming Lei , Hannes Reinecke , Christoph Hellwig , "James E.J. Bottomley" Subject: [PATCH 44/44] scsi: core: Remove struct scsi_pointer from struct scsi_cmnd Date: Fri, 28 Jan 2022 14:19:09 -0800 Message-Id: <20220128221909.8141-45-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 Remove struct scsi_pointer from struct scsi_cmnd since the previous patches removed all users of that member of struct scsi_cmnd. Additionally, reorder the members of struct scsi_cmnd such that the statement that the field below can be modified by the SCSI LLD is again correct. Cc: Ming Lei Cc: Hannes Reinecke Cc: Christoph Hellwig Signed-off-by: Bart Van Assche --- include/scsi/scsi_cmnd.h | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/include/scsi/scsi_cmnd.h b/include/scsi/scsi_cmnd.h index 6794d7322cbd..4fd2c522e914 100644 --- a/include/scsi/scsi_cmnd.h +++ b/include/scsi/scsi_cmnd.h @@ -123,11 +123,15 @@ struct scsi_cmnd { * command (auto-sense). Length must be * SCSI_SENSE_BUFFERSIZE bytes. */ + int flags; /* Command flags */ + unsigned long state; /* Command completion state */ + + unsigned int extra_len; /* length of alignment and padding */ + /* - * The following fields can be written to by the host specific code. - * Everything else should be left alone. + * The fields below can be modified by the SCSI LLD but the fields + * above not. */ - struct scsi_pointer SCp; /* Scratchpad used by some host adapters */ unsigned char *host_scribble; /* The host adapter is allowed to * call scsi_malloc and get some memory @@ -138,10 +142,6 @@ struct scsi_cmnd { * to be at an address < 16Mb). */ int result; /* Status code from lower level driver */ - int flags; /* Command flags */ - unsigned long state; /* Command completion state */ - - unsigned int extra_len; /* length of alignment and padding */ }; /* Variant of blk_mq_rq_from_pdu() that verifies the type of its argument. */