From patchwork Mon Dec 7 12:48:05 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hannes Reinecke X-Patchwork-Id: 340149 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 0CDCCC1B087 for ; Mon, 7 Dec 2020 12:50:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C7CF323428 for ; Mon, 7 Dec 2020 12:50:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726156AbgLGMuN (ORCPT ); Mon, 7 Dec 2020 07:50:13 -0500 Received: from mx2.suse.de ([195.135.220.15]:43230 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725939AbgLGMuM (ORCPT ); Mon, 7 Dec 2020 07:50:12 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id F41A7AEAC; Mon, 7 Dec 2020 12:48:31 +0000 (UTC) From: Hannes Reinecke To: "Martin K. Petersen" Cc: Christoph Hellwig , James Bottomley , linux-scsi@vger.kernel.org, Hannes Reinecke Subject: [PATCH 21/35] initio: drop internal SCSI message definition Date: Mon, 7 Dec 2020 13:48:05 +0100 Message-Id: <20201207124819.95822-22-hare@suse.de> X-Mailer: git-send-email 2.16.4 In-Reply-To: <20201207124819.95822-1-hare@suse.de> References: <20201207124819.95822-1-hare@suse.de> Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Use the standard SCSI message definitions instead of the driver-internal ones. Signed-off-by: Hannes Reinecke Reviewed-by: Christoph Hellwig --- drivers/scsi/initio.c | 64 ++++++++++++++++++++++++++------------------------- drivers/scsi/initio.h | 25 -------------------- 2 files changed, 33 insertions(+), 56 deletions(-) diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c index ca16ef45d8dc..814acc57069d 100644 --- a/drivers/scsi/initio.c +++ b/drivers/scsi/initio.c @@ -1315,15 +1315,15 @@ static int initio_state_1(struct initio_host * host) } if ((active_tc->flags & (TCF_WDTR_DONE | TCF_NO_WDTR)) == 0) { active_tc->flags |= TCF_WDTR_DONE; - outb(MSG_EXTEND, host->addr + TUL_SFifo); + outb(EXTENDED_MESSAGE, host->addr + TUL_SFifo); outb(2, host->addr + TUL_SFifo); /* Extended msg length */ - outb(3, host->addr + TUL_SFifo); /* Sync request */ + outb(EXTENDED_SDTR, host->addr + TUL_SFifo); /* Sync request */ outb(1, host->addr + TUL_SFifo); /* Start from 16 bits */ } else if ((active_tc->flags & (TCF_SYNC_DONE | TCF_NO_SYNC_NEGO)) == 0) { active_tc->flags |= TCF_SYNC_DONE; - outb(MSG_EXTEND, host->addr + TUL_SFifo); + outb(EXTENDED_MESSAGE, host->addr + TUL_SFifo); outb(3, host->addr + TUL_SFifo); /* extended msg length */ - outb(1, host->addr + TUL_SFifo); /* sync request */ + outb(EXTENDED_SDTR, host->addr + TUL_SFifo); /* sync request */ outb(initio_rate_tbl[active_tc->flags & TCF_SCSI_RATE], host->addr + TUL_SFifo); outb(MAX_OFFSET, host->addr + TUL_SFifo); /* REQ/ACK offset */ } @@ -1409,16 +1409,16 @@ static int initio_state_3(struct initio_host * host) case MSG_OUT: /* Message out phase */ if (active_tc->flags & (TCF_SYNC_DONE | TCF_NO_SYNC_NEGO)) { - outb(MSG_NOP, host->addr + TUL_SFifo); /* msg nop */ + outb(NOP, host->addr + TUL_SFifo); /* msg nop */ outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd); if (wait_tulip(host) == -1) return -1; } else { active_tc->flags |= TCF_SYNC_DONE; - outb(MSG_EXTEND, host->addr + TUL_SFifo); + outb(EXTENDED_MESSAGE, host->addr + TUL_SFifo); outb(3, host->addr + TUL_SFifo); /* ext. msg len */ - outb(1, host->addr + TUL_SFifo); /* sync request */ + outb(EXTENDED_SDTR, host->addr + TUL_SFifo); /* sync request */ outb(initio_rate_tbl[active_tc->flags & TCF_SCSI_RATE], host->addr + TUL_SFifo); outb(MAX_OFFSET, host->addr + TUL_SFifo); /* REQ/ACK offset */ outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd); @@ -1479,7 +1479,7 @@ static int initio_state_4(struct initio_host * host) return -1; return 6; } else { - outb(MSG_NOP, host->addr + TUL_SFifo); /* msg nop */ + outb(NOP, host->addr + TUL_SFifo); /* msg nop */ outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd); if (wait_tulip(host) == -1) return -1; @@ -1616,7 +1616,7 @@ static int initio_state_6(struct initio_host * host) break; case MSG_OUT: /* Message out phase */ - outb(MSG_NOP, host->addr + TUL_SFifo); /* msg nop */ + outb(NOP, host->addr + TUL_SFifo); /* msg nop */ outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd); if (wait_tulip(host) == -1) return -1; @@ -1789,9 +1789,9 @@ int initio_status_msg(struct initio_host * host) if (host->phase == MSG_OUT) { if (host->jsstatus0 & TSS_PAR_ERROR) - outb(MSG_PARITY, host->addr + TUL_SFifo); + outb(MSG_PARITY_ERROR, host->addr + TUL_SFifo); else - outb(MSG_NOP, host->addr + TUL_SFifo); + outb(NOP, host->addr + TUL_SFifo); outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd); return wait_tulip(host); } @@ -1802,7 +1802,7 @@ int initio_status_msg(struct initio_host * host) return -1; if (host->phase != MSG_OUT) return initio_bad_seq(host); - outb(MSG_PARITY, host->addr + TUL_SFifo); + outb(MSG_PARITY_ERROR, host->addr + TUL_SFifo); outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd); return wait_tulip(host); } @@ -1815,7 +1815,8 @@ int initio_status_msg(struct initio_host * host) return initio_wait_done_disc(host); } - if (msg == MSG_LINK_COMP || msg == MSG_LINK_FLAG) { + if (msg == LINKED_CMD_COMPLETE || + msg == LINKED_FLG_CMD_COMPLETE) { if ((scb->tastat & 0x18) == 0x10) return initio_msgin_accept(host); } @@ -1930,7 +1931,8 @@ int int_initio_resel(struct initio_host * host) return -1; msg = inb(host->addr + TUL_SFifo); /* Read Tag Message */ - if (msg < MSG_STAG || msg > MSG_OTAG) /* Is simple Tag */ + if (msg < SIMPLE_QUEUE_TAG || msg > ORDERED_QUEUE_TAG) + /* Is simple Tag */ goto no_tag; if (initio_msgin_accept(host) == -1) @@ -2010,7 +2012,7 @@ static int initio_msgout_abort_targ(struct initio_host * host) if (host->phase != MSG_OUT) return initio_bad_seq(host); - outb(MSG_ABORT, host->addr + TUL_SFifo); + outb(ABORT_TASK_SET, host->addr + TUL_SFifo); outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd); return initio_wait_disc(host); @@ -2033,7 +2035,7 @@ static int initio_msgout_abort_tag(struct initio_host * host) if (host->phase != MSG_OUT) return initio_bad_seq(host); - outb(MSG_ABORT_TAG, host->addr + TUL_SFifo); + outb(ABORT_TASK, host->addr + TUL_SFifo); outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd); return initio_wait_disc(host); @@ -2059,15 +2061,15 @@ static int initio_msgin(struct initio_host * host) return -1; switch (inb(host->addr + TUL_SFifo)) { - case MSG_DISC: /* Disconnect msg */ + case DISCONNECT: /* Disconnect msg */ outb(TSC_MSG_ACCEPT, host->addr + TUL_SCmd); return initio_wait_disc(host); - case MSG_SDP: - case MSG_RESTORE: - case MSG_NOP: + case SAVE_POINTERS: + case RESTORE_POINTERS: + case NOP: initio_msgin_accept(host); break; - case MSG_REJ: /* Clear ATN first */ + case MESSAGE_REJECT: /* Clear ATN first */ outb((inb(host->addr + TUL_SSignal) & (TSC_SET_ACK | 7)), host->addr + TUL_SSignal); active_tc = host->active_tc; @@ -2076,13 +2078,13 @@ static int initio_msgin(struct initio_host * host) host->addr + TUL_SSignal); initio_msgin_accept(host); break; - case MSG_EXTEND: /* extended msg */ + case EXTENDED_MESSAGE: /* extended msg */ initio_msgin_extend(host); break; - case MSG_IGNOREWIDE: + case IGNORE_WIDE_RESIDUE: initio_msgin_accept(host); break; - case MSG_COMP: + case COMMAND_COMPLETE: outb(TSC_FLUSH_FIFO, host->addr + TUL_SCtrl0); outb(TSC_MSG_ACCEPT, host->addr + TUL_SCmd); return initio_wait_done_disc(host); @@ -2104,7 +2106,7 @@ static int initio_msgout_reject(struct initio_host * host) return -1; if (host->phase == MSG_OUT) { - outb(MSG_REJ, host->addr + TUL_SFifo); /* Msg reject */ + outb(MESSAGE_REJECT, host->addr + TUL_SFifo); /* Msg reject */ outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd); return wait_tulip(host); } @@ -2113,7 +2115,7 @@ static int initio_msgout_reject(struct initio_host * host) static int initio_msgout_ide(struct initio_host * host) { - outb(MSG_IDE, host->addr + TUL_SFifo); /* Initiator Detected Error */ + outb(INITIATOR_ERROR, host->addr + TUL_SFifo); /* Initiator Detected Error */ outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd); return wait_tulip(host); } @@ -2167,9 +2169,9 @@ static int initio_msgin_extend(struct initio_host * host) initio_sync_done(host); - outb(MSG_EXTEND, host->addr + TUL_SFifo); + outb(EXTENDED_MESSAGE, host->addr + TUL_SFifo); outb(3, host->addr + TUL_SFifo); - outb(1, host->addr + TUL_SFifo); + outb(EXTENDED_SDTR, host->addr + TUL_SFifo); outb(host->msg[2], host->addr + TUL_SFifo); outb(host->msg[3], host->addr + TUL_SFifo); outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd); @@ -2199,9 +2201,9 @@ static int initio_msgin_extend(struct initio_host * host) if (initio_msgin_accept(host) != MSG_OUT) return host->phase; /* WDTR msg out */ - outb(MSG_EXTEND, host->addr + TUL_SFifo); + outb(EXTENDED_MESSAGE, host->addr + TUL_SFifo); outb(2, host->addr + TUL_SFifo); - outb(3, host->addr + TUL_SFifo); + outb(EXTENDED_WDTR, host->addr + TUL_SFifo); outb(host->msg[2], host->addr + TUL_SFifo); outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd); return wait_tulip(host); @@ -2391,7 +2393,7 @@ int initio_bus_device_reset(struct initio_host * host) } tmp = tmp->next; } - outb(MSG_DEVRST, host->addr + TUL_SFifo); + outb(TARGET_RESET, host->addr + TUL_SFifo); outb(TSC_XF_FIFO_OUT, host->addr + TUL_SCmd); return initio_wait_disc(host); diff --git a/drivers/scsi/initio.h b/drivers/scsi/initio.h index 219b901bdc25..9fd010cf1f8a 100644 --- a/drivers/scsi/initio.h +++ b/drivers/scsi/initio.h @@ -433,31 +433,6 @@ struct scsi_ctrl_blk { #define TARGET_BUSY 0x08 #define INI_QUEUE_FULL 0x28 -/* SCSI MESSAGE */ -#define MSG_COMP 0x00 -#define MSG_EXTEND 0x01 -#define MSG_SDP 0x02 -#define MSG_RESTORE 0x03 -#define MSG_DISC 0x04 -#define MSG_IDE 0x05 -#define MSG_ABORT 0x06 -#define MSG_REJ 0x07 -#define MSG_NOP 0x08 -#define MSG_PARITY 0x09 -#define MSG_LINK_COMP 0x0A -#define MSG_LINK_FLAG 0x0B -#define MSG_DEVRST 0x0C -#define MSG_ABORT_TAG 0x0D - -/* Queue tag msg: Simple_quque_tag, Head_of_queue_tag, Ordered_queue_tag */ -#define MSG_STAG 0x20 -#define MSG_HTAG 0x21 -#define MSG_OTAG 0x22 - -#define MSG_IGNOREWIDE 0x23 - -#define MSG_IDENT 0x80 - /*********************************************************************** Target Device Control Structure **********************************************************************/