From patchwork Mon Dec 7 12:47:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hannes Reinecke X-Patchwork-Id: 340152 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 57665C4361B for ; Mon, 7 Dec 2020 12:49:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0E4BA23403 for ; Mon, 7 Dec 2020 12:49:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726089AbgLGMt4 (ORCPT ); Mon, 7 Dec 2020 07:49:56 -0500 Received: from mx2.suse.de ([195.135.220.15]:43226 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725928AbgLGMt4 (ORCPT ); Mon, 7 Dec 2020 07:49:56 -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 953A8AD0B; 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 06/35] aic7xxx,aic79xx: Whitespace cleanup Date: Mon, 7 Dec 2020 13:47:50 +0100 Message-Id: <20201207124819.95822-7-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 Signed-off-by: Hannes Reinecke --- drivers/scsi/aic7xxx/aic79xx.h | 36 ++++----- drivers/scsi/aic7xxx/aic79xx_core.c | 111 ++++++++++++++-------------- drivers/scsi/aic7xxx/aic79xx_osm.h | 14 ++-- drivers/scsi/aic7xxx/aic79xx_osm_pci.c | 6 +- drivers/scsi/aic7xxx/aic79xx_proc.c | 13 ++-- drivers/scsi/aic7xxx/aic7xxx_93cx6.c | 4 +- drivers/scsi/aic7xxx/aic7xxx_core.c | 131 ++++++++++++++++----------------- drivers/scsi/aic7xxx/aic7xxx_osm.c | 71 +++++++++--------- drivers/scsi/aic7xxx/aic7xxx_osm.h | 16 ++-- drivers/scsi/aic7xxx/aic7xxx_proc.c | 15 ++-- 10 files changed, 208 insertions(+), 209 deletions(-) diff --git a/drivers/scsi/aic7xxx/aic79xx.h b/drivers/scsi/aic7xxx/aic79xx.h index 9a515551641c..419e3e3f9679 100644 --- a/drivers/scsi/aic7xxx/aic79xx.h +++ b/drivers/scsi/aic7xxx/aic79xx.h @@ -211,7 +211,7 @@ typedef enum { */ typedef enum { AHD_FENONE = 0x00000, - AHD_WIDE = 0x00001,/* Wide Channel */ + AHD_WIDE = 0x00001,/* Wide Channel */ AHD_AIC79XXB_SLOWCRC = 0x00002,/* SLOWCRC bit should be set */ AHD_MULTI_FUNC = 0x00100,/* Multi-Function/Channel Device */ AHD_TARGETMODE = 0x01000,/* Has tested target mode support */ @@ -433,7 +433,7 @@ union initiator_data { * Target mode version of the shared data SCB segment. */ struct target_data { - uint32_t spare[2]; + uint32_t spare[2]; uint8_t scsi_status; /* SCSI status to give to initiator */ uint8_t target_phases; /* Bitmap of phases to execute */ uint8_t data_phase; /* Data-In or Data-Out */ @@ -608,9 +608,9 @@ struct scb { struct ahd_softc *ahd_softc; scb_flag flags; struct scb_platform_data *platform_data; - struct map_node *hscb_map; - struct map_node *sg_map; - struct map_node *sense_map; + struct map_node *hscb_map; + struct map_node *sg_map; + struct map_node *sense_map; void *sg_list; uint8_t *sense_data; dma_addr_t sg_list_busaddr; @@ -674,7 +674,7 @@ struct scb_data { struct target_cmd { uint8_t scsiid; /* Our ID and the initiator's ID */ uint8_t identify; /* Identify message */ - uint8_t bytes[22]; /* + uint8_t bytes[22]; /* * Bytes contains any additional message * bytes terminated by 0xFF. The remainder * is the cdb to execute. @@ -712,7 +712,7 @@ struct ahd_tmode_event { * structure here so we can store arrays of them, etc. in OS neutral * data structures. */ -#ifdef AHD_TARGET_MODE +#ifdef AHD_TARGET_MODE struct ahd_tmode_lstate { struct cam_path *path; struct ccb_hdr_slist accept_tios; @@ -807,11 +807,11 @@ struct ahd_tmode_tstate { /***************************** Lookup Tables **********************************/ /* * Phase -> name and message out response - * to parity errors in each phase table. + * to parity errors in each phase table. */ struct ahd_phase_table_entry { - uint8_t phase; - uint8_t mesg_out; /* Message response to parity errors */ + uint8_t phase; + uint8_t mesg_out; /* Message response to parity errors */ const char *phasemsg; }; @@ -844,7 +844,7 @@ struct seeprom_config { #define CFBS_ENABLED 0x04 #define CFBS_DISABLED_SCAN 0x08 #define CFENABLEDV 0x0010 /* Perform Domain Validation */ -#define CFCTRL_A 0x0020 /* BIOS displays Ctrl-A message */ +#define CFCTRL_A 0x0020 /* BIOS displays Ctrl-A message */ #define CFSPARITY 0x0040 /* SCSI parity */ #define CFEXTEND 0x0080 /* extended translation enabled */ #define CFBOOTCD 0x0100 /* Support Bootable CD-ROM */ @@ -858,7 +858,7 @@ struct seeprom_config { /* * Host Adapter Control Bits */ - uint16_t adapter_control; /* word 17 */ + uint16_t adapter_control; /* word 17 */ #define CFAUTOTERM 0x0001 /* Perform Auto termination */ #define CFSTERM 0x0002 /* SCSI low byte termination */ #define CFWSTERM 0x0004 /* SCSI high byte termination */ @@ -867,7 +867,7 @@ struct seeprom_config { #define CFSEHIGHTERM 0x0020 /* Ultra2 secondary high term */ #define CFSTPWLEVEL 0x0040 /* Termination level control */ #define CFBIOSAUTOTERM 0x0080 /* Perform Auto termination */ -#define CFTERM_MENU 0x0100 /* BIOS displays termination menu */ +#define CFTERM_MENU 0x0100 /* BIOS displays termination menu */ #define CFCLUSTERENB 0x8000 /* Cluster Enable */ /* @@ -881,7 +881,7 @@ struct seeprom_config { /* * Maximum targets */ - uint16_t max_targets; /* word 19 */ + uint16_t max_targets; /* word 19 */ #define CFMAXTARG 0x00ff /* maximum targets */ #define CFBOOTLUN 0x0f00 /* Lun to boot from */ #define CFBOOTID 0xf000 /* Target to boot from */ @@ -941,7 +941,7 @@ struct vpd_config { #define FLX_ROMSTAT_EE_2MBx8 0x2 #define FLX_ROMSTAT_EE_4MBx8 0x3 #define FLX_ROMSTAT_EE_16MBx8 0x4 -#define CURSENSE_ENB 0x1 +#define CURSENSE_ENB 0x1 #define FLXADDR_FLEXSTAT 0x2 #define FLX_FSTAT_BUSY 0x1 #define FLXADDR_CURRENT_STAT 0x4 @@ -1051,8 +1051,8 @@ struct ahd_completion }; struct ahd_softc { - bus_space_tag_t tags[2]; - bus_space_handle_t bshs[2]; + bus_space_tag_t tags[2]; + bus_space_handle_t bshs[2]; struct scb_data scb_data; struct hardware_scb *next_queued_hscb; @@ -1243,7 +1243,7 @@ struct ahd_softc { u_int int_coalescing_threshold; u_int int_coalescing_stop_threshold; - uint16_t user_discenable;/* Disconnection allowed */ + uint16_t user_discenable;/* Disconnection allowed */ uint16_t user_tagenable;/* Tagged Queuing allowed */ }; diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c index 98b02e7d38bb..082047454902 100644 --- a/drivers/scsi/aic7xxx/aic79xx_core.c +++ b/drivers/scsi/aic7xxx/aic79xx_core.c @@ -57,7 +57,7 @@ static const char *const ahd_chip_names[] = * Hardware error codes. */ struct ahd_hard_error_entry { - uint8_t errno; + uint8_t errno; const char *errmesg; }; @@ -113,7 +113,7 @@ static void ahd_free_tstate(struct ahd_softc *ahd, u_int scsi_id, char channel, int force); #endif static void ahd_devlimited_syncrate(struct ahd_softc *ahd, - struct ahd_initiator_tinfo *, + struct ahd_initiator_tinfo *, u_int *period, u_int *ppr_options, role_t role); @@ -170,7 +170,7 @@ static void ahd_setup_target_msgin(struct ahd_softc *ahd, static u_int ahd_sglist_size(struct ahd_softc *ahd); static u_int ahd_sglist_allocsize(struct ahd_softc *ahd); static bus_dmamap_callback_t - ahd_dmamap_cb; + ahd_dmamap_cb; static void ahd_initialize_hscbs(struct ahd_softc *ahd); static int ahd_init_scbdata(struct ahd_softc *ahd); static void ahd_fini_scbdata(struct ahd_softc *ahd); @@ -268,7 +268,7 @@ static void ahd_run_tqinfifo(struct ahd_softc *ahd, int paused); static void ahd_handle_hwerrint(struct ahd_softc *ahd); static void ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat); static void ahd_handle_scsiint(struct ahd_softc *ahd, - u_int intstat); + u_int intstat); /************************ Sequencer Execution Control *************************/ void @@ -1203,7 +1203,7 @@ ahd_flush_qoutfifo(struct ahd_softc *ahd) while ((ahd_inb(ahd, LQISTAT2) & LQIGSAVAIL) != 0) { u_int fifo_mode; u_int i; - + scbid = ahd_inw(ahd, GSFIFO); scb = ahd_lookup_scb(ahd, scbid); if (scb == NULL) { @@ -1326,7 +1326,7 @@ ahd_flush_qoutfifo(struct ahd_softc *ahd) while (!SCBID_IS_NULL(scbid)) { uint8_t *hscb_ptr; u_int i; - + ahd_set_scbptr(ahd, scbid); next_scbid = ahd_inw_scbram(ahd, SCB_NEXT_COMPLETE); scb = ahd_lookup_scb(ahd, scbid); @@ -1991,7 +1991,7 @@ ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat) { struct scb *scb; u_int scb_index; - + #ifdef AHD_DEBUG if ((ahd_debug & AHD_SHOW_RECOVERY) != 0) { printk("%s: CFG4OVERRUN mode = %x\n", ahd_name(ahd), @@ -2094,8 +2094,7 @@ ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat) ahd->msg_type = MSG_TYPE_TARGET_MSGOUT; ahd->msgin_index = 0; - } - else + } else ahd_setup_target_msgin(ahd, &devinfo, scb); @@ -2338,9 +2337,9 @@ ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat) ; ahd_outb(ahd, SCB_TASK_MANAGEMENT, 0); ahd_search_qinfifo(ahd, SCB_GET_TARGET(ahd, scb), - SCB_GET_CHANNEL(ahd, scb), - SCB_GET_LUN(scb), SCB_GET_TAG(scb), - ROLE_INITIATOR, /*status*/0, + SCB_GET_CHANNEL(ahd, scb), + SCB_GET_LUN(scb), SCB_GET_TAG(scb), + ROLE_INITIATOR, /*status*/0, SEARCH_REMOVE); } break; @@ -2694,14 +2693,14 @@ ahd_handle_transmission_error(struct ahd_softc *ahd) perrdiag = ahd_inb(ahd, PERRDIAG); msg_out = MSG_INITIATOR_DET_ERR; ahd_outb(ahd, CLRSINT1, CLRSCSIPERR); - + /* * Try to find the SCB associated with this error. */ silent = FALSE; if (lqistat1 == 0 || (lqistat1 & LQICRCI_NLQ) != 0) { - if ((lqistat1 & (LQICRCI_NLQ|LQIOVERI_NLQ)) != 0) + if ((lqistat1 & (LQICRCI_NLQ|LQIOVERI_NLQ)) != 0) ahd_set_active_fifo(ahd); scbid = ahd_get_scbptr(ahd); scb = ahd_lookup_scb(ahd, scbid); @@ -2818,7 +2817,7 @@ ahd_handle_transmission_error(struct ahd_softc *ahd) ahd_lookup_phase_entry(curphase)->phasemsg); ahd_inb(ahd, SCSIDAT); } - + if (curphase == P_MESGIN) msg_out = MSG_PARITY_ERROR; } @@ -3446,7 +3445,6 @@ ahd_clear_critical_section(struct ahd_softc *ahd) cs = ahd->critical_sections; for (i = 0; i < ahd->num_critical_sections; i++, cs++) { - if (cs->begin < seqaddr && cs->end >= seqaddr) break; } @@ -3472,8 +3470,8 @@ ahd_clear_critical_section(struct ahd_softc *ahd) if (stepping == FALSE) { first_instr = seqaddr; - ahd_set_modes(ahd, AHD_MODE_CFG, AHD_MODE_CFG); - simode0 = ahd_inb(ahd, SIMODE0); + ahd_set_modes(ahd, AHD_MODE_CFG, AHD_MODE_CFG); + simode0 = ahd_inb(ahd, SIMODE0); simode3 = ahd_inb(ahd, SIMODE3); lqimode0 = ahd_inb(ahd, LQIMODE0); lqimode1 = ahd_inb(ahd, LQIMODE1); @@ -3515,7 +3513,7 @@ ahd_clear_critical_section(struct ahd_softc *ahd) ahd_outb(ahd, LQOMODE1, lqomode1); ahd_set_modes(ahd, AHD_MODE_SCSI, AHD_MODE_SCSI); ahd_outb(ahd, SEQCTL0, ahd_inb(ahd, SEQCTL0) & ~STEP); - ahd_outb(ahd, SIMODE1, simode1); + ahd_outb(ahd, SIMODE1, simode1); /* * SCSIINT seems to glitch occasionally when * the interrupt masks are restored. Clear SCSIINT @@ -3553,7 +3551,7 @@ ahd_clear_intstat(struct ahd_softc *ahd) ahd_outb(ahd, CLRSINT1, CLRSELTIMEO|CLRATNO|CLRSCSIRSTI |CLRBUSFREE|CLRSCSIPERR|CLRREQINIT); ahd_outb(ahd, CLRSINT0, CLRSELDO|CLRSELDI|CLRSELINGO - |CLRIOERR|CLROVERRUN); + |CLRIOERR|CLROVERRUN); ahd_outb(ahd, CLRINT, CLRSCSIINT); } @@ -3689,7 +3687,7 @@ ahd_devlimited_syncrate(struct ahd_softc *ahd, */ if (role == ROLE_TARGET) transinfo = &tinfo->user; - else + else transinfo = &tinfo->goal; *ppr_options &= (transinfo->ppr_options|MSG_EXT_PPR_PCOMP_EN); if (transinfo->width == MSG_EXT_WDTR_BUS_8_BIT) { @@ -3720,7 +3718,7 @@ ahd_find_syncrate(struct ahd_softc *ahd, u_int *period, if ((*ppr_options & MSG_EXT_PPR_DT_REQ) != 0 && *period > AHD_SYNCRATE_MIN_DT) *ppr_options &= ~MSG_EXT_PPR_DT_REQ; - + if (*period > AHD_SYNCRATE_MIN) *period = 0; @@ -4083,7 +4081,7 @@ ahd_update_neg_table(struct ahd_softc *ahd, struct ahd_devinfo *devinfo, ahd_outb(ahd, NEGOADDR, devinfo->target); period = tinfo->period; offset = tinfo->offset; - memcpy(iocell_opts, ahd->iocell_opts, sizeof(ahd->iocell_opts)); + memcpy(iocell_opts, ahd->iocell_opts, sizeof(ahd->iocell_opts)); ppr_opts = tinfo->ppr_options & (MSG_EXT_PPR_QAS_REQ|MSG_EXT_PPR_DT_REQ |MSG_EXT_PPR_IU_REQ|MSG_EXT_PPR_RTI); con_opts = 0; @@ -4849,7 +4847,7 @@ ahd_handle_message_phase(struct ahd_softc *ahd) #endif ahd_assert_atn(ahd); } - } else + } else ahd->msgin_index++; if (message_done == MSGLOOP_TERMINATED) { @@ -4952,7 +4950,7 @@ ahd_handle_message_phase(struct ahd_softc *ahd) */ return; } - + ahd->msgin_index++; /* @@ -5120,7 +5118,7 @@ ahd_parse_msg(struct ahd_softc *ahd, struct ahd_devinfo *devinfo) u_int ppr_options; u_int offset; u_int saved_offset; - + if (ahd->msgin_buf[1] != MSG_EXT_SDTR_LEN) { reject = TRUE; break; @@ -5607,7 +5605,7 @@ ahd_handle_msg_reject(struct ahd_softc *ahd, struct ahd_devinfo *devinfo) */ ahd_outb(ahd, SCB_CONTROL, ahd_inb_scbram(ahd, SCB_CONTROL) & mask); - scb->hscb->control &= mask; + scb->hscb->control &= mask; ahd_set_transaction_tag(scb, /*enabled*/FALSE, /*type*/MSG_SIMPLE_TASK); ahd_outb(ahd, MSG_OUT, MSG_IDENTIFYFLAG); @@ -5816,7 +5814,7 @@ ahd_reinitialize_dataptrs(struct ahd_softc *ahd) AHD_ASSERT_MODES(ahd, AHD_MODE_DFF0_MSK|AHD_MODE_DFF1_MSK, AHD_MODE_DFF0_MSK|AHD_MODE_DFF1_MSK); - + scb_index = ahd_get_scbptr(ahd); scb = ahd_lookup_scb(ahd, scb_index); @@ -5938,7 +5936,7 @@ ahd_handle_devreset(struct ahd_softc *ahd, struct ahd_devinfo *devinfo, ahd_set_syncrate(ahd, devinfo, /*period*/0, /*offset*/0, /*ppr_options*/0, AHD_TRANS_CUR, /*paused*/TRUE); - + if (status != CAM_SEL_TIMEOUT) ahd_send_async(ahd, devinfo->channel, devinfo->target, CAM_LUN_WILDCARD, AC_SENT_BDR); @@ -5954,11 +5952,11 @@ ahd_setup_target_msgin(struct ahd_softc *ahd, struct ahd_devinfo *devinfo, struct scb *scb) { - /* + /* * To facilitate adding multiple messages together, * each routine should increment the index and len * variables instead of setting them explicitly. - */ + */ ahd->msgout_index = 0; ahd->msgout_len = 0; @@ -6091,7 +6089,7 @@ ahd_softc_init(struct ahd_softc *ahd) { ahd->unpause = 0; - ahd->pause = PAUSE; + ahd->pause = PAUSE; return (0); } @@ -6203,7 +6201,7 @@ ahd_reset(struct ahd_softc *ahd, int reinit) u_int sxfrctl1; int wait; uint32_t cmd; - + /* * Preserve the value of the SXFRCTL1 register for all channels. * It contains settings that affect termination and we don't want @@ -6443,7 +6441,7 @@ ahd_init_scbdata(struct ahd_softc *ahd) /* * Note that we were successful */ - return (0); + return (0); error_exit: @@ -6961,7 +6959,7 @@ ahd_controller_info(struct ahd_softc *ahd, char *buf) static const char *channel_strings[] = { "Primary Low", "Primary High", - "Secondary Low", + "Secondary Low", "Secondary High" }; @@ -7233,7 +7231,7 @@ ahd_chip_init(struct ahd_softc *ahd) } else { sxfrctl1 |= ahd->seltime; } - + ahd_outb(ahd, SXFRCTL0, DFON); ahd_outb(ahd, SXFRCTL1, sxfrctl1|ahd->seltime|ENSTIMER|ACTNEGEN); ahd_outb(ahd, SIMODE1, ENSELTIMO|ENSCSIRST|ENSCSIPERR); @@ -7489,7 +7487,7 @@ ahd_chip_init(struct ahd_softc *ahd) ahd_outb(ahd, CMDSIZE_TABLE + 5, 11); ahd_outb(ahd, CMDSIZE_TABLE + 6, 0); ahd_outb(ahd, CMDSIZE_TABLE + 7, 0); - + /* Tell the sequencer of our initial queue positions */ ahd_set_modes(ahd, AHD_MODE_CCHAN, AHD_MODE_CCHAN); ahd_outb(ahd, QOFF_CTLSTA, SCB_QSIZE_512); @@ -7886,7 +7884,7 @@ ahd_resume(struct ahd_softc *ahd) { ahd_reset(ahd, /*reinit*/TRUE); - ahd_intr_enable(ahd, TRUE); + ahd_intr_enable(ahd, TRUE); ahd_restart(ahd); } #endif @@ -7928,7 +7926,7 @@ ahd_find_busy_tcl(struct ahd_softc *ahd, u_int tcl) u_int scbid; u_int scb_offset; u_int saved_scbptr; - + scb_offset = ahd_index_busy_tcl(ahd, &saved_scbptr, tcl); scbid = ahd_inw_scbram(ahd, scb_offset); ahd_set_scbptr(ahd, saved_scbptr); @@ -7940,7 +7938,7 @@ ahd_busy_tcl(struct ahd_softc *ahd, u_int tcl, u_int scbid) { u_int scb_offset; u_int saved_scbptr; - + scb_offset = ahd_index_busy_tcl(ahd, &saved_scbptr, tcl); ahd_outw(ahd, scb_offset, scbid); ahd_set_scbptr(ahd, saved_scbptr); @@ -7993,7 +7991,7 @@ ahd_freeze_devq(struct ahd_softc *ahd, struct scb *scb) target = SCB_GET_TARGET(ahd, scb); lun = SCB_GET_LUN(scb); channel = SCB_GET_CHANNEL(ahd, scb); - + ahd_search_qinfifo(ahd, target, channel, lun, /*tag*/SCB_LIST_NULL, ROLE_UNKNOWN, CAM_REQUEUE_REQ, SEARCH_COMPLETE); @@ -8034,7 +8032,7 @@ ahd_qinfifo_requeue(struct ahd_softc *ahd, struct scb *prev_scb, ahd_outl(ahd, NEXT_QUEUED_SCB_ADDR, busaddr); } else { prev_scb->hscb->next_hscb_busaddr = scb->hscb->hscb_busaddr; - ahd_sync_scb(ahd, prev_scb, + ahd_sync_scb(ahd, prev_scb, BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE); } ahd->qinfifo[AHD_QIN_WRAP(ahd->qinfifonext)] = SCB_GET_TAG(scb); @@ -8334,7 +8332,7 @@ ahd_search_qinfifo(struct ahd_softc *ahd, int target, char channel, static int ahd_search_scb_list(struct ahd_softc *ahd, int target, char channel, int lun, u_int tag, role_t role, uint32_t status, - ahd_search_action action, u_int *list_head, + ahd_search_action action, u_int *list_head, u_int *list_tail, u_int tid) { struct scb *scb; @@ -8792,7 +8790,7 @@ ahd_stat_timer(struct timer_list *t) struct ahd_softc *ahd = from_timer(ahd, t, stat_timer); u_long s; int enint_coal; - + ahd_lock(ahd, &s); enint_coal = ahd->hs_mailbox & ENINT_COALESCE; @@ -8837,7 +8835,7 @@ ahd_handle_scsi_status(struct ahd_softc *ahd, struct scb *scb) * operations are on data structures that the sequencer * is not touching once the queue is frozen. */ - hscb = scb->hscb; + hscb = scb->hscb; if (ahd_is_paused(ahd)) { paused = 1; @@ -9110,7 +9108,7 @@ ahd_calc_residual(struct ahd_softc *ahd, struct scb *scb) /* * Remainder of the SG where the transfer - * stopped. + * stopped. */ resid = ahd_le32toh(spkt->residual_datacnt) & AHD_SG_LEN_MASK; sg = ahd_sg_bus_to_virt(ahd, scb, resid_sgptr & SG_PTR_MASK); @@ -9293,7 +9291,7 @@ ahd_loadseq(struct ahd_softc *ahd) /* * Setup downloadable constant table. - * + * * The computation for the S/G prefetch variables is * a bit complicated. We would like to always fetch * in terms of cachelined sized increments. However, @@ -9382,7 +9380,7 @@ ahd_loadseq(struct ahd_softc *ahd) if (begin_set[cs_count] == TRUE && end_set[cs_count] == FALSE) { cs_table[cs_count].end = downloaded; - end_set[cs_count] = TRUE; + end_set[cs_count] = TRUE; cs_count++; } continue; @@ -9617,7 +9615,7 @@ ahd_print_register(const ahd_reg_parse_entry_t *table, u_int num_entries, printed_mask == 0 ? ":(" : "|", table[entry].name); printed_mask |= table[entry].mask; - + break; } if (entry >= num_entries) @@ -9654,7 +9652,7 @@ ahd_dump_card_state(struct ahd_softc *ahd) ahd_set_modes(ahd, AHD_MODE_SCSI, AHD_MODE_SCSI); printk(">>>>>>>>>>>>>>>>>> Dump Card State Begins <<<<<<<<<<<<<<<<<\n" "%s: Dumping Card State at program address 0x%x Mode 0x%x\n", - ahd_name(ahd), + ahd_name(ahd), ahd_inw(ahd, CURADDR), ahd_build_mode_state(ahd, ahd->saved_src_mode, ahd->saved_dst_mode)); @@ -9770,7 +9768,6 @@ ahd_dump_card_state(struct ahd_softc *ahd) } printk("\n"); - printk("Sequencer DMA-Up and Complete list: "); scb_index = ahd_inw(ahd, COMPLETE_DMA_SCB_HEAD); i = 0; @@ -9948,7 +9945,7 @@ ahd_read_seeprom(struct ahd_softc *ahd, uint16_t *buf, ahd_outb(ahd, SEEADR, cur_addr); ahd_outb(ahd, SEECTL, SEEOP_READ | SEESTART); - + error = ahd_wait_seeprom(ahd); if (error) break; @@ -10003,7 +10000,7 @@ ahd_write_seeprom(struct ahd_softc *ahd, uint16_t *buf, ahd_outw(ahd, SEEDAT, *buf++); ahd_outb(ahd, SEEADR, cur_addr); ahd_outb(ahd, SEECTL, SEEOP_WRITE | SEESTART); - + retval = ahd_wait_seeprom(ahd); if (retval) break; @@ -10108,7 +10105,7 @@ ahd_acquire_seeprom(struct ahd_softc *ahd) error = ahd_read_flexport(ahd, FLXADDR_ROMSTAT_CURSENSECTL, &seetype); if (error != 0 - || ((seetype & FLX_ROMSTAT_SEECFG) == FLX_ROMSTAT_SEE_NONE)) + || ((seetype & FLX_ROMSTAT_SEECFG) == FLX_ROMSTAT_SEE_NONE)) return (0); return (1); #endif @@ -10250,7 +10247,7 @@ ahd_handle_en_lun(struct ahd_softc *ahd, struct cam_sim *sim, union ccb *ccb) our_id = ahd->our_id; if (ccb->ccb_h.target_id != our_id) { if ((ahd->features & AHD_MULTI_TID) != 0 - && (ahd->flags & AHD_INITIATORROLE) != 0) { + && (ahd->flags & AHD_INITIATORROLE) != 0) { /* * Only allow additional targets if * the initiator role is disabled. @@ -10437,7 +10434,7 @@ ahd_handle_en_lun(struct ahd_softc *ahd, struct cam_sim *sim, union ccb *ccb) } ahd_lock(ahd, &s); - + ccb->ccb_h.status = CAM_REQ_CMP; LIST_FOREACH(scb, &ahd->pending_scbs, pending_links) { struct ccb_hdr *ccbh; @@ -10701,7 +10698,7 @@ ahd_handle_target_cmd(struct ahd_softc *ahd, struct target_cmd *cmd) printk("Reserved or VU command code type encountered\n"); break; } - + memcpy(atio->cdb_io.cdb_bytes, byte, atio->cdb_len); atio->ccb_h.status |= CAM_CDB_RECVD; diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.h b/drivers/scsi/aic7xxx/aic79xx_osm.h index 8a8b7ae7aed3..d6e38298f15b 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm.h +++ b/drivers/scsi/aic7xxx/aic79xx_osm.h @@ -242,7 +242,7 @@ struct ahd_linux_device { int active; /* - * The currently allowed number of + * The currently allowed number of * transactions that can be queued to * the device. Must be signed for * conversion from tagged to untagged @@ -256,7 +256,7 @@ struct ahd_linux_device { * device's queue is halted. */ u_int qfrozen; - + /* * Cumulative command counter. */ @@ -340,11 +340,11 @@ struct ahd_platform_data { /* * Fields accessed from interrupt context. */ - struct scsi_target *starget[AHD_NUM_TARGETS]; + struct scsi_target *starget[AHD_NUM_TARGETS]; spinlock_t spin_lock; struct completion *eh_done; - struct Scsi_Host *host; /* pointer to scsi host */ + struct Scsi_Host *host; /* pointer to scsi host */ #define AHD_LINUX_NOIRQ ((uint32_t)~0) uint32_t irq; /* IRQ for this adapter */ uint32_t bios_address; @@ -655,9 +655,9 @@ static inline void ahd_freeze_scb(struct scb *scb) { if ((scb->io_ctx->result & (CAM_DEV_QFRZN << 16)) == 0) { - scb->io_ctx->result |= CAM_DEV_QFRZN << 16; - scb->platform_data->dev->qfrozen++; - } + scb->io_ctx->result |= CAM_DEV_QFRZN << 16; + scb->platform_data->dev->qfrozen++; + } } void ahd_platform_set_tags(struct ahd_softc *ahd, struct scsi_device *sdev, diff --git a/drivers/scsi/aic7xxx/aic79xx_osm_pci.c b/drivers/scsi/aic7xxx/aic79xx_osm_pci.c index 8b891a05d9e7..6a42d527e87d 100644 --- a/drivers/scsi/aic7xxx/aic79xx_osm_pci.c +++ b/drivers/scsi/aic7xxx/aic79xx_osm_pci.c @@ -45,8 +45,8 @@ /* Define the macro locally since it's different for different class of chips. */ -#define ID(x) \ - ID2C(x), \ +#define ID(x) \ + ID2C(x), \ ID2C(IDIROC(x)) static const struct pci_device_id ahd_linux_pci_id_table[] = { @@ -386,7 +386,7 @@ ahd_pci_map_int(struct ahd_softc *ahd) IRQF_SHARED, "aic79xx", ahd); if (!error) ahd->platform_data->irq = ahd->dev_softc->irq; - + return (-error); } diff --git a/drivers/scsi/aic7xxx/aic79xx_proc.c b/drivers/scsi/aic7xxx/aic79xx_proc.c index add2da581d66..746d0ca2a657 100644 --- a/drivers/scsi/aic7xxx/aic79xx_proc.c +++ b/drivers/scsi/aic7xxx/aic79xx_proc.c @@ -100,17 +100,17 @@ ahd_format_transinfo(struct seq_file *m, struct ahd_transinfo *tinfo) seq_puts(m, "Renegotiation Pending\n"); return; } - speed = 3300; - freq = 0; + speed = 3300; + freq = 0; if (tinfo->offset != 0) { freq = ahd_calc_syncsrate(tinfo->period); speed = freq; } speed *= (0x01 << tinfo->width); - mb = speed / 1000; - if (mb > 0) + mb = speed / 1000; + if (mb > 0) seq_printf(m, "%d.%03dMB/s transfers", mb, speed % 1000); - else + else seq_printf(m, "%dKB/s transfers", speed); if (freq != 0) { @@ -242,7 +242,8 @@ ahd_proc_write_seeprom(struct Scsi_Host *shost, char *buffer, int length) u_int start_addr; if (ahd->seep_config == NULL) { - ahd->seep_config = kmalloc(sizeof(*ahd->seep_config), GFP_ATOMIC); + ahd->seep_config = kmalloc(sizeof(*ahd->seep_config), + GFP_ATOMIC); if (ahd->seep_config == NULL) { printk("aic79xx: Unable to allocate serial " "eeprom buffer. Write failing\n"); diff --git a/drivers/scsi/aic7xxx/aic7xxx_93cx6.c b/drivers/scsi/aic7xxx/aic7xxx_93cx6.c index cc9e41967ce4..11ddffbcc2f3 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_93cx6.c +++ b/drivers/scsi/aic7xxx/aic7xxx_93cx6.c @@ -73,8 +73,8 @@ * add other 93Cx6 functions. */ struct seeprom_cmd { - uint8_t len; - uint8_t bits[11]; + uint8_t len; + uint8_t bits[11]; }; /* Short opcodes for the c46 */ diff --git a/drivers/scsi/aic7xxx/aic7xxx_core.c b/drivers/scsi/aic7xxx/aic7xxx_core.c index 725bb7f58054..72006483b016 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_core.c +++ b/drivers/scsi/aic7xxx/aic7xxx_core.c @@ -66,7 +66,7 @@ static const char *const ahc_chip_names[] = { * Hardware error codes. */ struct ahc_hard_error_entry { - uint8_t errno; + uint8_t errno; const char *errmesg; }; @@ -142,7 +142,7 @@ static void ahc_free_tstate(struct ahc_softc *ahc, #endif static const struct ahc_syncrate* ahc_devlimited_syncrate(struct ahc_softc *ahc, - struct ahc_initiator_tinfo *, + struct ahc_initiator_tinfo *, u_int *period, u_int *ppr_options, role_t role); @@ -195,7 +195,7 @@ static void ahc_setup_target_msgin(struct ahc_softc *ahc, struct scb *scb); #endif -static bus_dmamap_callback_t ahc_dmamap_cb; +static bus_dmamap_callback_t ahc_dmamap_cb; static void ahc_build_free_scb_list(struct ahc_softc *ahc); static int ahc_init_scbdata(struct ahc_softc *ahc); static void ahc_fini_scbdata(struct ahc_softc *ahc); @@ -978,7 +978,7 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat) { struct scb *scb; struct ahc_devinfo devinfo; - + ahc_fetch_devinfo(ahc, &devinfo); /* @@ -1022,7 +1022,7 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat) goto unpause; } - hscb = scb->hscb; + hscb = scb->hscb; /* Don't want to clobber the original sense code */ if ((scb->flags & SCB_SENSE) != 0) { @@ -1071,7 +1071,7 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat) &tstate); tinfo = &targ_info->curr; sg = scb->sg_list; - sc = (struct scsi_sense *)(&hscb->shared_data.cdb); + sc = (struct scsi_sense *)(&hscb->shared_data.cdb); /* * Save off the residual if there is one. */ @@ -1117,8 +1117,8 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat) * errors will be reported before any data * phases occur. */ - if (ahc_get_residual(scb) - == ahc_get_transfer_length(scb)) { + if (ahc_get_residual(scb) + == ahc_get_transfer_length(scb)) { ahc_update_neg_request(ahc, &devinfo, tstate, targ_info, AHC_NEG_IF_NON_ASYNC); @@ -1129,7 +1129,7 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat) scb->flags |= SCB_AUTO_NEGOTIATE; } hscb->cdb_len = sizeof(*sc); - hscb->dataptr = sg->addr; + hscb->dataptr = sg->addr; hscb->datacnt = sg->len; hscb->sgptr = scb->sg_list_phys | SG_FULL_RESID; hscb->sgptr = ahc_htole32(hscb->sgptr); @@ -1187,13 +1187,13 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat) ahc_assert_atn(ahc); break; } - case SEND_REJECT: + case SEND_REJECT: { u_int rejbyte = ahc_inb(ahc, ACCUM); printk("%s:%c:%d: Warning - unknown message received from " - "target (0x%x). Rejecting\n", + "target (0x%x). Rejecting\n", ahc_name(ahc), devinfo.channel, devinfo.target, rejbyte); - break; + break; } case PROTO_VIOLATION: { @@ -1286,8 +1286,7 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat) ahc->msg_type = MSG_TYPE_TARGET_MSGOUT; ahc->msgin_index = 0; - } - else + } else ahc_setup_target_msgin(ahc, &devinfo, scb); @@ -1359,7 +1358,7 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat) if (scb != NULL) ahc_set_transaction_status(scb, CAM_UNCOR_PARITY); - ahc_reset_channel(ahc, devinfo.channel, + ahc_reset_channel(ahc, devinfo.channel, /*init reset*/TRUE); } } else { @@ -1391,7 +1390,7 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat) printk("data overrun detected %s." " Tag == 0x%x.\n", ahc_phase_table[i].phasemsg, - scb->hscb->tag); + scb->hscb->tag); ahc_print_path(ahc, scb); printk("%s seen Data Phase. Length = %ld. NumSGs = %d.\n", ahc_inb(ahc, SEQ_FLAGS) & DPHASE ? "Have" : "Haven't", @@ -1402,7 +1401,7 @@ ahc_handle_seqint(struct ahc_softc *ahc, u_int intstat) printk("sg[%d] - Addr 0x%x%x : Length %d\n", i, (ahc_le32toh(scb->sg_list[i].len) >> 24 - & SG_HIGH_ADDR_BITS), + & SG_HIGH_ADDR_BITS), ahc_le32toh(scb->sg_list[i].addr), ahc_le32toh(scb->sg_list[i].len) & AHC_SG_LEN_MASK); @@ -1549,7 +1548,7 @@ ahc_handle_scsiint(struct ahc_softc *ahc, u_int intstat) if (status == 0 && status0 == 0) { if ((ahc->features & AHC_TWIN) != 0) { /* Try the other channel */ - ahc_outb(ahc, SBLKCTL, ahc_inb(ahc, SBLKCTL) ^ SELBUSB); + ahc_outb(ahc, SBLKCTL, ahc_inb(ahc, SBLKCTL) ^ SELBUSB); status = ahc_inb(ahc, SSTAT1) & (SELTO|SCSIRSTI|BUSFREE|SCSIPERR); intr_channel = (cur_channel == 'A') ? 'B' : 'A'; @@ -1595,7 +1594,7 @@ ahc_handle_scsiint(struct ahc_softc *ahc, u_int intstat) printk("%s: Someone reset channel %c\n", ahc_name(ahc), intr_channel); if (intr_channel != cur_channel) - ahc_outb(ahc, SBLKCTL, ahc_inb(ahc, SBLKCTL) ^ SELBUSB); + ahc_outb(ahc, SBLKCTL, ahc_inb(ahc, SBLKCTL) ^ SELBUSB); ahc_reset_channel(ahc, intr_channel, /*Initiate Reset*/FALSE); } else if ((status & SCSIPERR) != 0) { /* @@ -1688,8 +1687,8 @@ ahc_handle_scsiint(struct ahc_softc *ahc, u_int intstat) } /* - * We've set the hardware to assert ATN if we - * get a parity error on "in" phases, so all we + * We've set the hardware to assert ATN if we + * get a parity error on "in" phases, so all we * need to do is stuff the message buffer with * the appropriate message. "In" phases have set * mesg_out to something other than MSG_NOP. @@ -1986,7 +1985,7 @@ ahc_clear_critical_section(struct ahc_softc *ahc) | (ahc_inb(ahc, SEQADDR1) << 8); /* - * Seqaddr represents the next instruction to execute, + * Seqaddr represents the next instruction to execute, * so we are really executing the instruction just * before it. */ @@ -1994,7 +1993,6 @@ ahc_clear_critical_section(struct ahc_softc *ahc) seqaddr -= 1; cs = ahc->critical_sections; for (i = 0; i < ahc->num_critical_sections; i++, cs++) { - if (cs->begin < seqaddr && cs->end >= seqaddr) break; } @@ -2064,7 +2062,7 @@ ahc_clear_intstat(struct ahc_softc *ahc) CLRREQINIT); ahc_flush_device_writes(ahc); ahc_outb(ahc, CLRSINT0, CLRSELDO|CLRSELDI|CLRSELINGO); - ahc_flush_device_writes(ahc); + ahc_flush_device_writes(ahc); ahc_outb(ahc, CLRINT, CLRSCSIINT); ahc_flush_device_writes(ahc); } @@ -2101,7 +2099,7 @@ ahc_print_scb(struct scb *scb) printk("sg[%d] - Addr 0x%x%x : Length %d\n", i, (ahc_le32toh(scb->sg_list[i].len) >> 24 - & SG_HIGH_ADDR_BITS), + & SG_HIGH_ADDR_BITS), ahc_le32toh(scb->sg_list[i].addr), ahc_le32toh(scb->sg_list[i].len)); } @@ -2223,7 +2221,7 @@ ahc_devlimited_syncrate(struct ahc_softc *ahc, */ if (role == ROLE_TARGET) transinfo = &tinfo->user; - else + else transinfo = &tinfo->goal; *ppr_options &= transinfo->ppr_options; if (transinfo->width == MSG_EXT_WDTR_BUS_8_BIT) { @@ -2655,9 +2653,9 @@ ahc_set_tags(struct ahc_softc *ahc, struct scsi_cmnd *cmd, { struct scsi_device *sdev = cmd->device; - ahc_platform_set_tags(ahc, sdev, devinfo, alg); - ahc_send_async(ahc, devinfo->channel, devinfo->target, - devinfo->lun, AC_TRANSFER_NEG); + ahc_platform_set_tags(ahc, sdev, devinfo, alg); + ahc_send_async(ahc, devinfo->channel, devinfo->target, + devinfo->lun, AC_TRANSFER_NEG); } /* @@ -2756,9 +2754,9 @@ ahc_fetch_devinfo(struct ahc_softc *ahc, struct ahc_devinfo *devinfo) role = ROLE_INITIATOR; if (role == ROLE_TARGET - && (ahc->features & AHC_MULTI_TID) != 0 - && (ahc_inb(ahc, SEQ_FLAGS) - & (CMDPHASE_PENDING|TARG_CMD_PENDING|NO_DISCONNECT)) != 0) { + && (ahc->features & AHC_MULTI_TID) != 0 + && (ahc_inb(ahc, SEQ_FLAGS) + & (CMDPHASE_PENDING|TARG_CMD_PENDING|NO_DISCONNECT)) != 0) { /* We were selected, so pull our id from TARGIDIN */ our_id = ahc_inb(ahc, TARGIDIN) & OID; } else if ((ahc->features & AHC_ULTRA2) != 0) @@ -3366,7 +3364,7 @@ ahc_handle_message_phase(struct ahc_softc *ahc) #endif ahc_assert_atn(ahc); } - } else + } else ahc->msgin_index++; if (message_done == MSGLOOP_TERMINATED) { @@ -3459,7 +3457,7 @@ ahc_handle_message_phase(struct ahc_softc *ahc) */ return; } - + ahc->msgin_index++; /* @@ -4338,7 +4336,7 @@ ahc_handle_devreset(struct ahc_softc *ahc, struct ahc_devinfo *devinfo, ahc_set_syncrate(ahc, devinfo, /*syncrate*/NULL, /*period*/0, /*offset*/0, /*ppr_options*/0, AHC_TRANS_CUR, /*paused*/TRUE); - + if (status != CAM_SEL_TIMEOUT) ahc_send_async(ahc, devinfo->channel, devinfo->target, CAM_LUN_WILDCARD, AC_SENT_BDR); @@ -4355,11 +4353,11 @@ ahc_setup_target_msgin(struct ahc_softc *ahc, struct ahc_devinfo *devinfo, struct scb *scb) { - /* + /* * To facilitate adding multiple messages together, * each routine should increment the index and len * variables instead of setting them explicitly. - */ + */ ahc->msgout_index = 0; ahc->msgout_len = 0; @@ -4432,7 +4430,7 @@ ahc_softc_init(struct ahc_softc *ahc) ahc->unpause = ahc_inb(ahc, HCNTRL) & IRQMS; else ahc->unpause = 0; - ahc->pause = ahc->unpause | PAUSE; + ahc->pause = ahc->unpause | PAUSE; /* XXX The shared scb data stuff should be deprecated */ if (ahc->scb_data == NULL) { ahc->scb_data = kzalloc(sizeof(*ahc->scb_data), GFP_ATOMIC); @@ -4553,7 +4551,7 @@ ahc_reset(struct ahc_softc *ahc, int reinit) u_int sxfrctl1_a, sxfrctl1_b; int error; int wait; - + /* * Preserve the value of the SXFRCTL1 register for all channels. * It contains settings that affect termination and we don't want @@ -4642,7 +4640,7 @@ ahc_reset(struct ahc_softc *ahc, int reinit) */ error = ahc->bus_chip_init(ahc); #ifdef AHC_DUMP_SEQ - else + else ahc_dumpseq(ahc); #endif @@ -4707,7 +4705,7 @@ ahc_build_free_scb_list(struct ahc_softc *ahc) /* Set the next pointer */ if ((ahc->flags & AHC_PAGESCBS) != 0) ahc_outb(ahc, SCB_NEXT, i+1); - else + else ahc_outb(ahc, SCB_NEXT, SCB_LIST_NULL); /* Make the tag number, SCSIID, and lun invalid */ @@ -4860,7 +4858,7 @@ ahc_init_scbdata(struct ahc_softc *ahc) /* * Note that we were successful */ - return (0); + return (0); error_exit: @@ -5003,7 +5001,7 @@ ahc_controller_info(struct ahc_softc *ahc, char *buf) len = sprintf(buf, "%s: ", ahc_chip_names[ahc->chip & AHC_CHIPID_MASK]); buf += len; if ((ahc->features & AHC_TWIN) != 0) - len = sprintf(buf, "Twin Channel, A SCSI Id=%d, " + len = sprintf(buf, "Twin Channel, A SCSI Id=%d, " "B SCSI Id=%d, primary %c, ", ahc->our_id, ahc->our_id_b, (ahc->flags & AHC_PRIMARY_CHANNEL) + 'A'); @@ -5139,7 +5137,7 @@ ahc_chip_init(struct ahc_softc *ahc) ahc_outb(ahc, CMDSIZE_TABLE + 5, 11); ahc_outb(ahc, CMDSIZE_TABLE + 6, 0); ahc_outb(ahc, CMDSIZE_TABLE + 7, 0); - + if ((ahc->features & AHC_HS_MAILBOX) != 0) ahc_outb(ahc, HS_MAILBOX, 0); @@ -5270,7 +5268,7 @@ ahc_init(struct ahc_softc *ahc) */ if ((ahc->flags & AHC_USEDEFAULTS) != 0) ahc->our_id = ahc->our_id_b = 7; - + /* * Default to allowing initiator operations. */ @@ -5288,7 +5286,7 @@ ahc_init(struct ahc_softc *ahc) * DMA tag for our command fifos and other data in system memory * the card's sequencer must be able to access. For initiator * roles, we need to allocate space for the qinfifo and qoutfifo. - * The qinfifo and qoutfifo are composed of 256 1 byte elements. + * The qinfifo and qoutfifo are composed of 256 1 byte elements. * When providing for the target mode role, we must additionally * provide space for the incoming target command fifo and an extra * byte to deal with a dma bug in some chip versions. @@ -5397,7 +5395,7 @@ ahc_init(struct ahc_softc *ahc) && (ahc->flags & AHC_INITIATORROLE) != 0) ahc->flags |= AHC_RESET_BUS_A; - ultraenb = 0; + ultraenb = 0; tagenable = ALL_TARGETS_MASK; /* Grab the disconnection disable table and invert it for our needs */ @@ -5493,9 +5491,9 @@ ahc_init(struct ahc_softc *ahc) && (ultraenb & mask) != 0) { /* Treat 10MHz as a non-ultra speed */ scsirate &= ~SXFR; - ultraenb &= ~mask; + ultraenb &= ~mask; } - tinfo->user.period = + tinfo->user.period = ahc_find_period(ahc, scsirate, (ultraenb & mask) ? AHC_SYNCRATE_ULTRA @@ -5622,7 +5620,7 @@ ahc_resume(struct ahc_softc *ahc) { ahc_reset(ahc, /*reinit*/TRUE); - ahc_intr_enable(ahc, TRUE); + ahc_intr_enable(ahc, TRUE); ahc_restart(ahc); return (0); } @@ -5640,7 +5638,7 @@ ahc_index_busy_tcl(struct ahc_softc *ahc, u_int tcl) if ((ahc->flags & AHC_SCB_BTT) != 0) { u_int saved_scbptr; - + saved_scbptr = ahc_inb(ahc, SCBPTR); ahc_outb(ahc, SCBPTR, TCL_LUN(tcl)); scbid = ahc_inb(ahc, SCB_64_BTT + TCL_TARGET_OFFSET(tcl)); @@ -5660,7 +5658,7 @@ ahc_unbusy_tcl(struct ahc_softc *ahc, u_int tcl) if ((ahc->flags & AHC_SCB_BTT) != 0) { u_int saved_scbptr; - + saved_scbptr = ahc_inb(ahc, SCBPTR); ahc_outb(ahc, SCBPTR, TCL_LUN(tcl)); ahc_outb(ahc, SCB_64_BTT+TCL_TARGET_OFFSET(tcl), SCB_LIST_NULL); @@ -5678,7 +5676,7 @@ ahc_busy_tcl(struct ahc_softc *ahc, u_int tcl, u_int scbid) if ((ahc->flags & AHC_SCB_BTT) != 0) { u_int saved_scbptr; - + saved_scbptr = ahc_inb(ahc, SCBPTR); ahc_outb(ahc, SCBPTR, TCL_LUN(tcl)); ahc_outb(ahc, SCB_64_BTT + TCL_TARGET_OFFSET(tcl), scbid); @@ -5736,7 +5734,7 @@ ahc_freeze_devq(struct ahc_softc *ahc, struct scb *scb) target = SCB_GET_TARGET(ahc, scb); lun = SCB_GET_LUN(scb); channel = SCB_GET_CHANNEL(ahc, scb); - + ahc_search_qinfifo(ahc, target, channel, lun, /*tag*/SCB_LIST_NULL, ROLE_UNKNOWN, CAM_REQUEUE_REQ, SEARCH_COMPLETE); @@ -5774,7 +5772,7 @@ ahc_qinfifo_requeue(struct ahc_softc *ahc, struct scb *prev_scb, ahc_outb(ahc, NEXT_QUEUED_SCB, scb->hscb->tag); } else { prev_scb->hscb->next = scb->hscb->tag; - ahc_sync_scb(ahc, prev_scb, + ahc_sync_scb(ahc, prev_scb, BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE); } ahc->qinfifo[ahc->qinfifonext++] = scb->hscb->tag; @@ -5991,7 +5989,6 @@ ahc_search_qinfifo(struct ahc_softc *ahc, int target, char channel, break; } } else { - prev = next; next = ahc_inb(ahc, SCB_NEXT); } @@ -6237,7 +6234,7 @@ ahc_rem_wscb(struct ahc_softc *ahc, u_int scbpos, u_int prev) /* update the waiting list */ if (prev == SCB_LIST_NULL) { /* First in the list */ - ahc_outb(ahc, WAITING_SCBH, next); + ahc_outb(ahc, WAITING_SCBH, next); /* * Ensure we aren't attempting to perform @@ -6246,7 +6243,7 @@ ahc_rem_wscb(struct ahc_softc *ahc, u_int scbpos, u_int prev) ahc_outb(ahc, SCSISEQ, (ahc_inb(ahc, SCSISEQ) & ~ENSELO)); } else { /* - * Select the scb that pointed to us + * Select the scb that pointed to us * and update its next pointer. */ ahc_outb(ahc, SCBPTR, prev); @@ -6640,7 +6637,7 @@ ahc_calc_residual(struct ahc_softc *ahc, struct scb *scb) /* * Remainder of the SG where the transfer - * stopped. + * stopped. */ resid = ahc_le32toh(spkt->residual_datacnt) & AHC_SG_LEN_MASK; sg = ahc_sg_bus_to_virt(scb, resid_sgptr & SG_PTR_MASK); @@ -6859,7 +6856,7 @@ ahc_loadseq(struct ahc_softc *ahc) if (begin_set[cs_count] == TRUE && end_set[cs_count] == FALSE) { cs_table[cs_count].end = downloaded; - end_set[cs_count] = TRUE; + end_set[cs_count] = TRUE; cs_count++; } continue; @@ -7087,7 +7084,6 @@ ahc_print_register(const ahc_reg_parse_entry_t *table, u_int num_entries, printed_mask == 0 ? ":(" : "|", table[entry].name); printed_mask |= table[entry].mask; - break; } if (entry >= num_entries) @@ -7201,7 +7197,7 @@ ahc_dump_card_state(struct ahc_softc *ahc) scb_index = ahc_inb(ahc, SCB_NEXT); } printk("\n"); - + ahc_sync_qoutfifo(ahc, BUS_DMASYNC_POSTREAD); printk("QOUTFIFO entries: "); qoutpos = ahc->qoutfifonext; @@ -7378,7 +7374,7 @@ ahc_handle_en_lun(struct ahc_softc *ahc, struct cam_sim *sim, union ccb *ccb) if ((ahc->features & AHC_MULTIROLE) != 0) { if ((ahc->features & AHC_MULTI_TID) != 0 - && (ahc->flags & AHC_INITIATORROLE) != 0) { + && (ahc->flags & AHC_INITIATORROLE) != 0) { /* * Only allow additional targets if * the initiator role is disabled. @@ -7529,7 +7525,6 @@ ahc_handle_en_lun(struct ahc_softc *ahc, struct cam_sim *sim, union ccb *ccb) targid_mask |= target_mask; ahc_outb(ahc, TARGID, targid_mask); ahc_outb(ahc, TARGID+1, (targid_mask >> 8)); - ahc_update_scsiid(ahc, targid_mask); } else { u_int our_id; @@ -7594,7 +7589,7 @@ ahc_handle_en_lun(struct ahc_softc *ahc, struct cam_sim *sim, union ccb *ccb) } ahc_lock(ahc, &s); - + ccb->ccb_h.status = CAM_REQ_CMP; LIST_FOREACH(scb, &ahc->pending_scbs, pending_links) { struct ccb_hdr *ccbh; @@ -7653,7 +7648,7 @@ ahc_handle_en_lun(struct ahc_softc *ahc, struct cam_sim *sim, union ccb *ccb) targid_mask &= ~target_mask; ahc_outb(ahc, TARGID, targid_mask); ahc_outb(ahc, TARGID+1, - (targid_mask >> 8)); + (targid_mask >> 8)); ahc_update_scsiid(ahc, targid_mask); } } @@ -7782,7 +7777,7 @@ ahc_run_tqinfifo(struct ahc_softc *ahc, int paused) ahc_outb(ahc, HS_MAILBOX, hs_mailbox); } else { if (!paused) - ahc_pause(ahc); + ahc_pause(ahc); ahc_outb(ahc, KERNEL_TQINPOS, ahc->tqinfifonext & HOST_TQINPOS); if (!paused) @@ -7881,7 +7876,7 @@ ahc_handle_target_cmd(struct ahc_softc *ahc, struct target_cmd *cmd) printk("Reserved or VU command code type encountered\n"); break; } - + memcpy(atio->cdb_io.cdb_bytes, byte, atio->cdb_len); atio->ccb_h.status |= CAM_CDB_RECVD; diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.c b/drivers/scsi/aic7xxx/aic7xxx_osm.c index 7bba961d1ae0..0aaca2eab6b6 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.c +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.c @@ -452,7 +452,7 @@ ahc_insb(struct ahc_softc * ahc, long port, uint8_t *array, int count) static void ahc_linux_unmap_scb(struct ahc_softc*, struct scb*); static int ahc_linux_map_seg(struct ahc_softc *ahc, struct scb *scb, - struct ahc_dma_seg *sg, + struct ahc_dma_seg *sg, dma_addr_t addr, bus_size_t len); static void @@ -571,7 +571,7 @@ ahc_linux_target_alloc(struct scsi_target *starget) target_offset = starget->id; if (starget->channel != 0) target_offset += 8; - + if (starget->channel) our_id = ahc->our_id_b; @@ -597,18 +597,18 @@ ahc_linux_target_alloc(struct scsi_target *starget) ultra = 0; flags &= ~CFXFER; } - + if ((ahc->features & AHC_ULTRA2) != 0) { scsirate = (flags & CFXFER) | (ultra ? 0x8 : 0); } else { scsirate = (flags & CFXFER) << 4; - maxsync = ultra ? AHC_SYNCRATE_ULTRA : + maxsync = ultra ? AHC_SYNCRATE_ULTRA : AHC_SYNCRATE_FAST; } spi_max_width(starget) = (flags & CFWIDEB) ? 1 : 0; if (!(flags & CFSYNCH)) spi_max_offset(starget) = 0; - spi_min_period(starget) = + spi_min_period(starget) = ahc_find_period(ahc, scsirate, maxsync); } ahc_compile_devinfo(&devinfo, our_id, starget->id, @@ -657,7 +657,7 @@ ahc_linux_slave_alloc(struct scsi_device *sdev) * a tagged queuing capable device. */ dev->maxtags = 0; - + spi_period(starget) = 0; return 0; @@ -1219,8 +1219,8 @@ ahc_platform_free(struct ahc_softc *ahc) starget = ahc->platform_data->starget[i]; if (starget != NULL) { ahc->platform_data->starget[i] = NULL; - } - } + } + } if (ahc->platform_data->irq != AHC_LINUX_NOIRQ) free_irq(ahc->platform_data->irq, ahc); @@ -1267,7 +1267,7 @@ ahc_platform_set_tags(struct ahc_softc *ahc, struct scsi_device *sdev, default: case AHC_QUEUE_NONE: now_queuing = 0; - break; + break; case AHC_QUEUE_BASIC: now_queuing = AHC_DEV_Q_BASIC; break; @@ -1468,10 +1468,10 @@ ahc_linux_run_command(struct ahc_softc *ahc, struct ahc_linux_device *dev, hscb->scsioffset = tinfo->curr.offset; if ((tstate->ultraenb & mask) != 0) hscb->control |= ULTRAENB; - + if ((ahc->user_discenable & mask) != 0) hscb->control |= DISCENB; - + if ((tstate->auto_negotiate & mask) != 0) { scb->flags |= SCB_AUTO_NEGOTIATE; scb->hscb->control |= MK_MESSAGE; @@ -1531,7 +1531,7 @@ ahc_linux_run_command(struct ahc_softc *ahc, struct ahc_linux_device *dev, */ scb->hscb->sgptr = ahc_htole32(scb->sg_list_phys | SG_FULL_RESID); - + /* * Copy the first SG into the "current" * data pointer area. @@ -1551,7 +1551,7 @@ ahc_linux_run_command(struct ahc_softc *ahc, struct ahc_linux_device *dev, dev->commands_issued++; if ((dev->flags & AHC_DEV_PERIODIC_OTAG) != 0) dev->commands_since_idle_or_otag++; - + scb->flags |= SCB_ACTIVE; if (untagged_q) { TAILQ_INSERT_TAIL(untagged_q, scb, links.tqe); @@ -1572,7 +1572,7 @@ ahc_linux_isr(int irq, void *dev_id) int ours; ahc = (struct ahc_softc *) dev_id; - ahc_lock(ahc, &flags); + ahc_lock(ahc, &flags); ours = ahc_intr(ahc); ahc_unlock(ahc, &flags); return IRQ_RETVAL(ours); @@ -1647,22 +1647,22 @@ ahc_send_async(struct ahc_softc *ahc, char channel, spi_display_xfer_agreement(starget); break; } - case AC_SENT_BDR: + case AC_SENT_BDR: { WARN_ON(lun != CAM_LUN_WILDCARD); scsi_report_device_reset(ahc->platform_data->host, channel - 'A', target); break; } - case AC_BUS_RESET: + case AC_BUS_RESET: if (ahc->platform_data->host != NULL) { scsi_report_bus_reset(ahc->platform_data->host, channel - 'A'); } - break; - default: - panic("ahc_send_async: Unexpected async event"); - } + break; + default: + panic("ahc_send_async: Unexpected async event"); + } } /* @@ -1802,7 +1802,7 @@ ahc_linux_handle_scsi_status(struct ahc_softc *ahc, sdev->sdev_target->id, sdev->lun, sdev->sdev_target->channel == 0 ? 'A' : 'B', ROLE_INITIATOR); - + /* * We don't currently trust the mid-layer to * properly deal with queue full or busy. So, @@ -2108,7 +2108,7 @@ ahc_linux_queue_recovery_cmd(struct scsi_cmnd *cmd, scb_flag flag) /* Any SCB for this device will do for a target reset */ LIST_FOREACH(pending_scb, &ahc->pending_scbs, pending_links) { - if (ahc_match_scb(ahc, pending_scb, scmd_id(cmd), + if (ahc_match_scb(ahc, pending_scb, scmd_id(cmd), scmd_channel(cmd) + 'A', CAM_LUN_WILDCARD, SCB_LIST_NULL, ROLE_INITIATOR)) @@ -2329,7 +2329,7 @@ static void ahc_linux_set_period(struct scsi_target *starget, int period) struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); struct ahc_softc *ahc = *((struct ahc_softc **)shost->hostdata); struct ahc_tmode_tstate *tstate; - struct ahc_initiator_tinfo *tinfo + struct ahc_initiator_tinfo *tinfo = ahc_fetch_transinfo(ahc, starget->channel + 'A', shost->this_id, starget->id, &tstate); @@ -2361,7 +2361,8 @@ static void ahc_linux_set_period(struct scsi_target *starget, int period) ppr_options &= MSG_EXT_PPR_QAS_REQ; } - syncrate = ahc_find_syncrate(ahc, &period, &ppr_options, AHC_SYNCRATE_DT); + syncrate = ahc_find_syncrate(ahc, &period, &ppr_options, + AHC_SYNCRATE_DT); ahc_lock(ahc, &flags); ahc_set_syncrate(ahc, &devinfo, syncrate, period, offset, ppr_options, AHC_TRANS_GOAL, FALSE); @@ -2373,7 +2374,7 @@ static void ahc_linux_set_offset(struct scsi_target *starget, int offset) struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); struct ahc_softc *ahc = *((struct ahc_softc **)shost->hostdata); struct ahc_tmode_tstate *tstate; - struct ahc_initiator_tinfo *tinfo + struct ahc_initiator_tinfo *tinfo = ahc_fetch_transinfo(ahc, starget->channel + 'A', shost->this_id, starget->id, &tstate); @@ -2386,7 +2387,8 @@ static void ahc_linux_set_offset(struct scsi_target *starget, int offset) ahc_compile_devinfo(&devinfo, shost->this_id, starget->id, 0, starget->channel + 'A', ROLE_INITIATOR); if (offset != 0) { - syncrate = ahc_find_syncrate(ahc, &period, &ppr_options, AHC_SYNCRATE_DT); + syncrate = ahc_find_syncrate(ahc, &period, &ppr_options, + AHC_SYNCRATE_DT); period = tinfo->goal.period; ppr_options = tinfo->goal.ppr_options; } @@ -2401,7 +2403,7 @@ static void ahc_linux_set_dt(struct scsi_target *starget, int dt) struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); struct ahc_softc *ahc = *((struct ahc_softc **)shost->hostdata); struct ahc_tmode_tstate *tstate; - struct ahc_initiator_tinfo *tinfo + struct ahc_initiator_tinfo *tinfo = ahc_fetch_transinfo(ahc, starget->channel + 'A', shost->this_id, starget->id, &tstate); @@ -2422,7 +2424,8 @@ static void ahc_linux_set_dt(struct scsi_target *starget, int dt) ahc_compile_devinfo(&devinfo, shost->this_id, starget->id, 0, starget->channel + 'A', ROLE_INITIATOR); - syncrate = ahc_find_syncrate(ahc, &period, &ppr_options,AHC_SYNCRATE_DT); + syncrate = ahc_find_syncrate(ahc, &period, &ppr_options, + AHC_SYNCRATE_DT); ahc_lock(ahc, &flags); ahc_set_syncrate(ahc, &devinfo, syncrate, period, tinfo->goal.offset, ppr_options, AHC_TRANS_GOAL, FALSE); @@ -2439,7 +2442,7 @@ static void ahc_linux_set_qas(struct scsi_target *starget, int qas) struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); struct ahc_softc *ahc = *((struct ahc_softc **)shost->hostdata); struct ahc_tmode_tstate *tstate; - struct ahc_initiator_tinfo *tinfo + struct ahc_initiator_tinfo *tinfo = ahc_fetch_transinfo(ahc, starget->channel + 'A', shost->this_id, starget->id, &tstate); @@ -2455,7 +2458,8 @@ static void ahc_linux_set_qas(struct scsi_target *starget, int qas) ahc_compile_devinfo(&devinfo, shost->this_id, starget->id, 0, starget->channel + 'A', ROLE_INITIATOR); - syncrate = ahc_find_syncrate(ahc, &period, &ppr_options, AHC_SYNCRATE_DT); + syncrate = ahc_find_syncrate(ahc, &period, &ppr_options, + AHC_SYNCRATE_DT); ahc_lock(ahc, &flags); ahc_set_syncrate(ahc, &devinfo, syncrate, period, tinfo->goal.offset, ppr_options, AHC_TRANS_GOAL, FALSE); @@ -2467,7 +2471,7 @@ static void ahc_linux_set_iu(struct scsi_target *starget, int iu) struct Scsi_Host *shost = dev_to_shost(starget->dev.parent); struct ahc_softc *ahc = *((struct ahc_softc **)shost->hostdata); struct ahc_tmode_tstate *tstate; - struct ahc_initiator_tinfo *tinfo + struct ahc_initiator_tinfo *tinfo = ahc_fetch_transinfo(ahc, starget->channel + 'A', shost->this_id, starget->id, &tstate); @@ -2483,7 +2487,8 @@ static void ahc_linux_set_iu(struct scsi_target *starget, int iu) ahc_compile_devinfo(&devinfo, shost->this_id, starget->id, 0, starget->channel + 'A', ROLE_INITIATOR); - syncrate = ahc_find_syncrate(ahc, &period, &ppr_options, AHC_SYNCRATE_DT); + syncrate = ahc_find_syncrate(ahc, &period, &ppr_options, + AHC_SYNCRATE_DT); ahc_lock(ahc, &flags); ahc_set_syncrate(ahc, &devinfo, syncrate, period, tinfo->goal.offset, ppr_options, AHC_TRANS_GOAL, FALSE); @@ -2499,7 +2504,7 @@ static void ahc_linux_get_signalling(struct Scsi_Host *shost) if (!(ahc->features & AHC_ULTRA2)) { /* non-LVD chipset, may not have SBLKCTL reg */ - spi_signalling(shost) = + spi_signalling(shost) = ahc->features & AHC_HVD ? SPI_SIGNAL_HVD : SPI_SIGNAL_SE; diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm.h b/drivers/scsi/aic7xxx/aic7xxx_osm.h index f8489078f003..125ba5eb175d 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_osm.h +++ b/drivers/scsi/aic7xxx/aic7xxx_osm.h @@ -258,7 +258,7 @@ struct ahc_linux_device { int active; /* - * The currently allowed number of + * The currently allowed number of * transactions that can be queued to * the device. Must be signed for * conversion from tagged to untagged @@ -272,7 +272,7 @@ struct ahc_linux_device { * device's queue is halted. */ u_int qfrozen; - + /* * Cumulative command counter. */ @@ -351,16 +351,16 @@ struct ahc_platform_data { /* * Fields accessed from interrupt context. */ - struct scsi_target *starget[AHC_NUM_TARGETS]; + struct scsi_target *starget[AHC_NUM_TARGETS]; spinlock_t spin_lock; u_int qfrozen; struct completion *eh_done; - struct Scsi_Host *host; /* pointer to scsi host */ + struct Scsi_Host *host; /* pointer to scsi host */ #define AHC_LINUX_NOIRQ ((uint32_t)~0) uint32_t irq; /* IRQ for this adapter */ uint32_t bios_address; - resource_size_t mem_busaddr; /* Mem Base Addr */ + resource_size_t mem_busaddr; /* Mem Base Addr */ }; void ahc_delay(long); @@ -671,9 +671,9 @@ static inline void ahc_freeze_scb(struct scb *scb) { if ((scb->io_ctx->result & (CAM_DEV_QFRZN << 16)) == 0) { - scb->io_ctx->result |= CAM_DEV_QFRZN << 16; - scb->platform_data->dev->qfrozen++; - } + scb->io_ctx->result |= CAM_DEV_QFRZN << 16; + scb->platform_data->dev->qfrozen++; + } } void ahc_platform_set_tags(struct ahc_softc *ahc, struct scsi_device *sdev, diff --git a/drivers/scsi/aic7xxx/aic7xxx_proc.c b/drivers/scsi/aic7xxx/aic7xxx_proc.c index 18459605d991..4bc9e2dfccf6 100644 --- a/drivers/scsi/aic7xxx/aic7xxx_proc.c +++ b/drivers/scsi/aic7xxx/aic7xxx_proc.c @@ -97,17 +97,17 @@ ahc_format_transinfo(struct seq_file *m, struct ahc_transinfo *tinfo) u_int freq; u_int mb; - speed = 3300; - freq = 0; + speed = 3300; + freq = 0; if (tinfo->offset != 0) { freq = ahc_calc_syncsrate(tinfo->period); speed = freq; } speed *= (0x01 << tinfo->width); - mb = speed / 1000; - if (mb > 0) + mb = speed / 1000; + if (mb > 0) seq_printf(m, "%d.%03dMB/s transfers", mb, speed % 1000); - else + else seq_printf(m, "%dKB/s transfers", speed); if (freq != 0) { @@ -234,7 +234,7 @@ ahc_proc_write_seeprom(struct Scsi_Host *shost, char *buffer, int length) if ((ahc->chip & AHC_VL) != 0) { sd.sd_control_offset = SEECTL_2840; sd.sd_status_offset = STATUS_2840; - sd.sd_dataout_offset = STATUS_2840; + sd.sd_dataout_offset = STATUS_2840; sd.sd_chip = C46; sd.sd_MS = 0; sd.sd_RDY = EEPROM_TF; @@ -255,7 +255,8 @@ ahc_proc_write_seeprom(struct Scsi_Host *shost, char *buffer, int length) u_int start_addr; if (ahc->seep_config == NULL) { - ahc->seep_config = kmalloc(sizeof(*ahc->seep_config), GFP_ATOMIC); + ahc->seep_config = kmalloc(sizeof(*ahc->seep_config), + GFP_ATOMIC); if (ahc->seep_config == NULL) { printk("aic7xxx: Unable to allocate serial " "eeprom buffer. Write failing\n");