Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759950AbYGAOwe (ORCPT ); Tue, 1 Jul 2008 10:52:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756066AbYGAOwX (ORCPT ); Tue, 1 Jul 2008 10:52:23 -0400 Received: from gv-out-0910.google.com ([216.239.58.184]:54977 "EHLO gv-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754202AbYGAOwS (ORCPT ); Tue, 1 Jul 2008 10:52:18 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=from:to:subject:date:user-agent:cc:references:in-reply-to :mime-version:content-type:content-transfer-encoding :content-disposition:message-id; b=T9oHCBncfroK63vZKyG+3JLvkYswZgwVvCxKvVFd00wCM1t50onRj0ZBpj56CcsjpF BRgzk/MISPSVi1mkeBgtOz3B+fp8I8zLjS5+SdTgsSWIlFAGSvkJr7QVi1Je+BDFUXLY 1AsohcZp+9g4VAcGXtBk5/+xZ0O97OnOlf+Ao= From: Denys Vlasenko To: Hannes Reinecke , James Bottomley Subject: [PATCH 2/3] aic7xxx: update .reg files Date: Tue, 1 Jul 2008 18:52:29 +0200 User-Agent: KMail/1.8.2 Cc: linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, Andrew Morton References: <200807011848.22599.vda.linux@googlemail.com> <200807011850.36107.vda.linux@googlemail.com> In-Reply-To: <200807011850.36107.vda.linux@googlemail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200807011852.30057.vda.linux@googlemail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 35982 Lines: 2196 Update .reg files, marking unused registers with dont_generate_debug_code. Comment explains how to use it. Signed-off-by: Denys Vlasenko -- vda --- linux-2.6.26-rc8.org/drivers/scsi/aic7xxx/aic79xx.reg Tue Jul 1 17:07:14 2008 +++ linux-2.6.26-rc8/drivers/scsi/aic7xxx/aic79xx.reg Tue Jul 1 18:10:04 2008 @@ -80,6 +80,17 @@ } /* + * Registers marked "dont_generate_debug_code" are not (yet) referenced + * from the driver code, and this keyword inhibit generation + * of debug code for them. + * + * REG_PRETTY_PRINT config will complain if dont_generate_debug_code + * is added to the register which is referenced in the driver. + * Unreferenced register with no dont_generate_debug_code will result + * in dead code. No warning is issued. + */ + +/* * Mode Pointer * Controls which of the 5, 512byte, address spaces should be used * as the source and destination of any register accesses in our @@ -91,6 +102,7 @@ field DST_MODE 0x70 field SRC_MODE 0x07 mode_pointer + dont_generate_debug_code } const SRC_MODE_SHIFT 0 @@ -190,6 +202,7 @@ SAW_HWERR, BAD_SCB_STATUS } + dont_generate_debug_code } /* @@ -207,6 +220,7 @@ field CLRSEQINT 0x04 field CLRCMDINT 0x02 field CLRSPLTINT 0x01 + dont_generate_debug_code } /* @@ -222,6 +236,7 @@ field SQPARERR 0x08 field ILLOPCODE 0x04 field DSCTMOUT 0x02 + dont_generate_debug_code } /* @@ -255,6 +270,7 @@ field INTEN 0x02 field CHIPRST 0x01 field CHIPRSTACK 0x01 + dont_generate_debug_code } /* @@ -265,6 +281,7 @@ access_mode RW size 2 count 2 + dont_generate_debug_code } /* @@ -274,6 +291,7 @@ address 0x008 access_mode RW count 2 + dont_generate_debug_code } /* @@ -311,6 +329,7 @@ field CLRSEQ_SCSIINT 0x04 field CLRSEQ_PCIINT 0x02 field CLRSEQ_SPLTINT 0x01 + dont_generate_debug_code } /* @@ -320,6 +339,7 @@ address 0x00E access_mode RW size 2 + dont_generate_debug_code } /* @@ -330,6 +350,7 @@ access_mode RW size 2 modes M_CCHAN + dont_generate_debug_code } /* @@ -340,6 +361,7 @@ count 2 access_mode RW modes M_CCHAN + dont_generate_debug_code } /* @@ -350,6 +372,7 @@ access_mode RW modes M_CCHAN size 2 + dont_generate_debug_code } /* @@ -378,6 +401,7 @@ SCB_QSIZE_8192, SCB_QSIZE_16384 } + dont_generate_debug_code } /* @@ -431,6 +455,7 @@ field EXTREQLCK 0x10 /* External Request Lock */ field DISABLE_TWATE 0x02 /* Rev B or greater */ field CIOPARCKEN 0x01 /* Internal bus parity error enable */ + dont_generate_debug_code } /* @@ -459,6 +484,7 @@ field SG_ADDR_MASK 0xf8 field ODD_SEG 0x04 field LAST_SEG 0x02 + dont_generate_debug_code } register SG_CACHE_SHADOW { @@ -469,6 +495,7 @@ field ODD_SEG 0x04 field LAST_SEG 0x02 field LAST_SEG_DONE 0x01 +/*YAY*/ } /* @@ -491,6 +518,7 @@ access_mode RW size 8 modes M_DFF0, M_DFF1 + dont_generate_debug_code } /* @@ -522,6 +550,7 @@ access_mode RW size 3 modes M_DFF0, M_DFF1 + dont_generate_debug_code } /* @@ -551,6 +580,7 @@ access_mode RW size 8 modes M_DFF0, M_DFF1 + dont_generate_debug_code } /* @@ -561,6 +591,7 @@ access_mode RW size 8 modes M_CCHAN + dont_generate_debug_code } /* @@ -570,6 +601,7 @@ address 0x084 access_mode RW modes M_DFF0, M_DFF1 + dont_generate_debug_code } /* @@ -579,6 +611,7 @@ address 0x084 access_mode RW modes M_CCHAN + dont_generate_debug_code } /* @@ -609,6 +642,7 @@ RD_DFTHRSH_90, RD_DFTHRSH_MAX } + dont_generate_debug_code } /* @@ -817,6 +851,7 @@ field SRSPDPEEN 0x04 field TSCSERREN 0x02 field CMPABCDIS 0x01 + dont_generate_debug_code } /* @@ -863,6 +898,7 @@ field RXOVRUN 0x04 field RXSCEMSG 0x02 field RXSPLTRSP 0x01 + dont_generate_debug_code } /* @@ -908,6 +944,7 @@ modes M_DFF0, M_DFF1 count 2 field RXDATABUCKET 0x01 + dont_generate_debug_code } /* @@ -1069,6 +1106,7 @@ field RXOVRUN 0x04 field RXSCEMSG 0x02 field RXSPLTRSP 0x01 + dont_generate_debug_code } /* @@ -1080,6 +1118,7 @@ modes M_DFF0, M_DFF1 count 2 field RXDATABUCKET 0x01 + dont_generate_debug_code } /* @@ -1091,6 +1130,7 @@ modes M_CFG field TEST_GROUP 0xF0 field TEST_NUM 0x0F + dont_generate_debug_code } /* @@ -1109,6 +1149,7 @@ field RDPERR 0x04 field TWATERR 0x02 field DPR 0x01 + dont_generate_debug_code } /* @@ -1204,6 +1245,7 @@ field SSE 0x40 field STA 0x08 field TWATERR 0x02 + dont_generate_debug_code } /* @@ -1216,6 +1258,7 @@ size 20 count 2 modes M_DFF0, M_DFF1, M_SCSI + dont_generate_debug_code } /* @@ -1247,6 +1290,7 @@ access_mode RW modes M_CFG count 2 + dont_generate_debug_code } /* @@ -1278,6 +1322,7 @@ access_mode RW modes M_CFG count 1 + dont_generate_debug_code } /* @@ -1290,6 +1335,7 @@ access_mode RW modes M_CFG count 1 + dont_generate_debug_code } /* @@ -1302,6 +1348,7 @@ access_mode RW modes M_CFG count 1 + dont_generate_debug_code } /* @@ -1313,6 +1360,7 @@ access_mode RW modes M_CFG count 1 + dont_generate_debug_code } /* @@ -1324,6 +1372,7 @@ access_mode RW modes M_CFG count 1 + dont_generate_debug_code } /* @@ -1347,6 +1396,7 @@ access_mode RW modes M_CFG count 1 + dont_generate_debug_code } /* @@ -1358,6 +1408,7 @@ access_mode RW modes M_CFG count 1 + dont_generate_debug_code } /* @@ -1398,6 +1449,7 @@ count 2 mask ILUNLEN 0x0F mask TLUNLEN 0xF0 + dont_generate_debug_code } const LUNLEN_SINGLE_LEVEL_LUN 0xF @@ -1410,6 +1462,7 @@ access_mode RW modes M_CFG count 1 + dont_generate_debug_code } /* @@ -1422,6 +1475,7 @@ access_mode RW modes M_CFG count 9 + dont_generate_debug_code } /* @@ -1432,6 +1486,7 @@ address 0x033 access_mode RW modes M_CFG + dont_generate_debug_code } /* @@ -1490,6 +1545,7 @@ field PCI2PCI 0x04 field SINGLECMD 0x02 field ABORTPENDING 0x01 + dont_generate_debug_code } /* @@ -1508,6 +1564,7 @@ field LQOCONTINUE 0x04 field LQOTOIDLE 0x02 field LQOPAUSE 0x01 + dont_generate_debug_code } /* @@ -1578,6 +1635,7 @@ field DFPEXP 0x40 field BIOSCANCELEN 0x10 field SPIOEN 0x08 + dont_generate_debug_code } /* @@ -1594,6 +1652,7 @@ field ENSTIMER 0x04 field ACTNEGEN 0x02 field STPWEN 0x01 + dont_generate_debug_code } /* @@ -1696,6 +1755,7 @@ P_STATUS CDO|IOO, P_MESGIN CDO|IOO|MSGO } + dont_generate_debug_code } /* @@ -1738,6 +1798,7 @@ modes M_CFG size 2 count 2 + dont_generate_debug_code } /* @@ -1774,6 +1835,7 @@ access_mode RW modes M_DFF0, M_DFF1, M_SCSI size 2 + dont_generate_debug_code } /* @@ -1796,6 +1858,7 @@ count 2 field CLKOUT 0x80 field TARGID 0x0F + dont_generate_debug_code } /* @@ -1825,6 +1888,7 @@ field ENAB40 0x08 /* LVD transceiver active */ field ENAB20 0x04 /* SE/HVD transceiver active */ field SELWIDE 0x02 + dont_generate_debug_code } /* @@ -1842,6 +1906,7 @@ field ENDGFORMCHK 0x04 field AUTO_MSGOUT_DE 0x02 mask OPTIONMODE_DEFAULTS AUTO_MSGOUT_DE + dont_generate_debug_code } /* @@ -1876,6 +1941,7 @@ field CLROVERRUN 0x04 field CLRSPIORDY 0x02 field CLRARBDO 0x01 + dont_generate_debug_code } /* @@ -1929,6 +1995,7 @@ field CLRSCSIPERR 0x04 field CLRSTRB2FAST 0x02 field CLRREQINIT 0x01 + dont_generate_debug_code } /* @@ -1962,6 +2029,7 @@ field CLRWIDE_RES 0x04 /* Modes 0 and 1 only */ field CLRSDONE 0x02 /* Modes 0 and 1 only */ field CLRDMADONE 0x01 /* Modes 0 and 1 only */ + dont_generate_debug_code } /* @@ -2002,6 +2070,7 @@ access_mode RO modes M_CFG count 6 + dont_generate_debug_code } /* @@ -2022,6 +2091,7 @@ access_mode RO modes M_CFG count 2 + dont_generate_debug_code } /* @@ -2054,6 +2124,7 @@ field CLRLQIBADLQT 0x04 field CLRLQIATNLQ 0x02 field CLRLQIATNCMD 0x01 + dont_generate_debug_code } /* @@ -2070,6 +2141,7 @@ field ENLQIBADLQT 0x04 field ENLQIATNLQ 0x02 field ENLQIATNCMD 0x01 + dont_generate_debug_code } /* @@ -2106,6 +2178,7 @@ field CLRLQIBADLQI 0x04 field CLRLQIOVERI_LQ 0x02 field CLRLQIOVERI_NLQ 0x01 + dont_generate_debug_code } /* @@ -2124,6 +2197,7 @@ field ENLQIBADLQI 0x04 field ENLQIOVERI_LQ 0x02 /* LQIOVERI1 */ field ENLQIOVERI_NLQ 0x01 /* LQIOVERI2 */ + dont_generate_debug_code } /* @@ -2165,6 +2239,7 @@ count 3 field CLRNTRAMPERR 0x02 field CLROSRAMPERR 0x01 + dont_generate_debug_code } /* @@ -2177,6 +2252,7 @@ count 4 field ENNTRAMPERR 0x02 field ENOSRAMPERR 0x01 + dont_generate_debug_code } /* @@ -2207,6 +2283,7 @@ field CLRLQOATNLQ 0x04 field CLRLQOATNPKT 0x02 field CLRLQOTCRC 0x01 + dont_generate_debug_code } /* @@ -2222,6 +2299,7 @@ field ENLQOATNLQ 0x04 field ENLQOATNPKT 0x02 field ENLQOTCRC 0x01 + dont_generate_debug_code } /* @@ -2251,6 +2329,7 @@ field CLRLQOBADQAS 0x04 field CLRLQOBUSFREE 0x02 field CLRLQOPHACHGINPKT 0x01 + dont_generate_debug_code } /* @@ -2266,6 +2345,7 @@ field ENLQOBADQAS 0x04 field ENLQOBUSFREE 0x02 field ENLQOPHACHGINPKT 0x01 + dont_generate_debug_code } /* @@ -2289,6 +2369,7 @@ access_mode RO modes M_CFG count 2 + dont_generate_debug_code } /* @@ -2318,6 +2399,7 @@ access_mode RO size 2 modes M_DFF0, M_DFF1, M_SCSI + dont_generate_debug_code } /* @@ -2341,6 +2423,7 @@ access_mode RW size 2 modes M_SCSI + dont_generate_debug_code } /* @@ -2357,6 +2440,7 @@ field LQOBUSETDLY 0x40 field LQONOHOLDLACK 0x02 field LQONOCHKOVER 0x01 + dont_generate_debug_code } /* @@ -2389,6 +2473,7 @@ field CLRCFG4TSTAT 0x04 field CLRCFG4ICMD 0x02 field CLRCFG4TCMD 0x01 + dont_generate_debug_code } /* @@ -2415,6 +2500,7 @@ access_mode RW size 2 modes M_SCSI + dont_generate_debug_code } /* @@ -2472,6 +2558,7 @@ access_mode RW size 2 modes M_SCSI + dont_generate_debug_code } /* @@ -2494,6 +2581,7 @@ access_mode RO size 8 modes M_DFF0, M_DFF1 + dont_generate_debug_code } /* @@ -2513,6 +2601,7 @@ address 0x060 access_mode RW modes M_SCSI + dont_generate_debug_code } /* @@ -2523,6 +2612,7 @@ access_mode RW modes M_SCSI count 1 + dont_generate_debug_code } /* @@ -2543,6 +2633,7 @@ access_mode RW modes M_SCSI count 1 + dont_generate_debug_code } /* @@ -2557,6 +2648,7 @@ field PPROPT_QAS 0x04 field PPROPT_DT 0x02 field PPROPT_IUT 0x01 + dont_generate_debug_code } /* @@ -2573,6 +2665,7 @@ field ENAUTOATNI 0x04 field ENAUTOATNO 0x02 field WIDEXFER 0x01 + dont_generate_debug_code } /* @@ -2583,6 +2676,7 @@ access_mode RW modes M_SCSI count 7 + dont_generate_debug_code } /* @@ -2602,6 +2696,7 @@ field DFFACTCLR 0x04 field SHVALIDSTDIS 0x02 field LSTSGCLRDIS 0x01 + dont_generate_debug_code } const AHD_ANNEXCOL_PER_DEV0 4 @@ -2635,6 +2730,7 @@ access_mode RW modes M_SCSI count 3 + dont_generate_debug_code } /* @@ -2645,6 +2741,7 @@ address 0x067 access_mode RW modes M_SCSI + dont_generate_debug_code } /* @@ -2671,6 +2768,7 @@ access_mode RW modes M_SCSI count 2 + dont_generate_debug_code } /* @@ -2702,6 +2800,7 @@ access_mode RW size 3 modes M_DFF0, M_DFF1 + dont_generate_debug_code } /* @@ -2789,6 +2888,7 @@ access_mode RW size 2 modes M_DFF0, M_DFF1, M_CCHAN, M_SCSI + dont_generate_debug_code } /* @@ -2816,6 +2916,7 @@ field AUSCBPTR_EN 0x80 field SCBPTR_ADDR 0x38 field SCBPTR_OFF 0x07 + dont_generate_debug_code } /* @@ -2825,6 +2926,7 @@ address 0x0AC access_mode RW modes M_DFF0, M_DFF1 + dont_generate_debug_code } /* @@ -2834,6 +2936,7 @@ address 0x0AC access_mode RW modes M_CCHAN + dont_generate_debug_code } /* @@ -2875,6 +2978,7 @@ field CCSCBEN 0x08 field CCSCBDIR 0x04 field CCSCBRESET 0x01 +/*YAY*/ } /* @@ -2899,6 +3003,7 @@ address 0x0B0 access_mode RW modes M_DFF0, M_DFF1 + dont_generate_debug_code } /* @@ -2908,6 +3013,7 @@ address 0x0B0 access_mode RW modes M_CCHAN + dont_generate_debug_code } /* @@ -2958,6 +3064,7 @@ access_mode RW modes M_SCSI count 2 + dont_generate_debug_code } /* @@ -2974,6 +3081,7 @@ field BRDEN 0x04 field BRDRW 0x02 field BRDSTB 0x01 + dont_generate_debug_code } /* @@ -2984,6 +3092,7 @@ access_mode RW modes M_SCSI count 4 + dont_generate_debug_code } /* @@ -2995,6 +3104,7 @@ size 2 modes M_SCSI count 4 + dont_generate_debug_code } /* @@ -3011,6 +3121,7 @@ field SEEARBACK 0x04 field SEEBUSY 0x02 field SEESTART 0x01 + dont_generate_debug_code } /* @@ -3036,6 +3147,7 @@ mask SEEOP_EWDS 0x40 field SEERST 0x02 field SEESTART 0x01 + dont_generate_debug_code } const SEEOP_ERAL_ADDR 0x80 @@ -3050,6 +3162,7 @@ address 0x0BF access_mode RW modes M_SCSI + dont_generate_debug_code } /* @@ -3061,6 +3174,7 @@ access_mode RW size 2 modes M_DFF0, M_DFF1 + dont_generate_debug_code } /* @@ -3087,6 +3201,7 @@ field DESQDIS 0x10 field RCVROFFSTDIS 0x04 field XMITOFFSTDIS 0x02 + dont_generate_debug_code } /* @@ -3132,6 +3247,7 @@ address 0x0C4 access_mode RW modes M_DFF0, M_DFF1 + dont_generate_debug_code } /* @@ -3144,6 +3260,7 @@ count 1 field AUTOINCEN 0x80 field DSPSEL 0x1F + dont_generate_debug_code } const NUMDSPS 0x14 @@ -3158,6 +3275,7 @@ count 3 field AUTOXBCDIS 0x80 field XMITMANVAL 0x3F + dont_generate_debug_code } /* @@ -3316,6 +3434,7 @@ count 23 field ZERO 0x02 field CARRY 0x01 + dont_generate_debug_code } /* @@ -3344,6 +3463,7 @@ address 0x0DA access_mode RW count 2 + dont_generate_debug_code } /* @@ -3355,6 +3475,7 @@ access_mode RW size 2 count 5 + dont_generate_debug_code } /* @@ -3364,6 +3485,7 @@ address 0x0E0 access_mode RW accumulator + dont_generate_debug_code } /* @@ -3380,6 +3502,7 @@ access_mode RW size 2 sindex + dont_generate_debug_code } /* @@ -3390,6 +3513,7 @@ address 0x0E4 access_mode RW size 2 + dont_generate_debug_code } /* @@ -3415,6 +3539,7 @@ address 0x0E8 access_mode RO allones + dont_generate_debug_code } /* @@ -3425,6 +3550,7 @@ address 0x0EA access_mode RO allzeros + dont_generate_debug_code } /* @@ -3435,6 +3561,7 @@ address 0x0EA access_mode WO none + dont_generate_debug_code } /* @@ -3445,6 +3572,7 @@ register SINDIR { address 0x0EC access_mode RO + dont_generate_debug_code } /* @@ -3455,6 +3583,7 @@ register DINDIR { address 0x0ED access_mode WO + dont_generate_debug_code } /* @@ -3479,6 +3608,7 @@ register STACK { address 0x0F2 access_mode RW + dont_generate_debug_code } /* @@ -3491,6 +3621,7 @@ size 2 modes M_CFG count 1 + dont_generate_debug_code } /* @@ -3503,6 +3634,7 @@ size 2 modes M_SCSI count 2 + dont_generate_debug_code } /* @@ -3515,6 +3647,7 @@ size 2 modes M_CFG count 1 + dont_generate_debug_code } /* @@ -3543,12 +3676,14 @@ modes 0, 1, 2, 3 REG0 { size 2 + dont_generate_debug_code } REG1 { size 2 } REG_ISR { size 2 + dont_generate_debug_code } SG_STATE { size 1 @@ -3572,9 +3707,11 @@ modes 0, 1, 2, 3 LONGJMP_ADDR { size 2 + dont_generate_debug_code } ACCUM_SAVE { size 1 + dont_generate_debug_code } } @@ -3591,18 +3728,22 @@ */ WAITING_SCB_TAILS { size 32 + dont_generate_debug_code } WAITING_TID_HEAD { size 2 + dont_generate_debug_code } WAITING_TID_TAIL { size 2 + dont_generate_debug_code } /* * SCBID of the next SCB in the new SCB queue. */ NEXT_QUEUED_SCB_ADDR { size 4 + dont_generate_debug_code } /* * head of list of SCBs that have @@ -3611,6 +3752,7 @@ */ COMPLETE_SCB_HEAD { size 2 + dont_generate_debug_code } /* * The list of completed SCBs in @@ -3618,6 +3760,7 @@ */ COMPLETE_SCB_DMAINPROG_HEAD { size 2 + dont_generate_debug_code } /* * head of list of SCBs that have @@ -3626,6 +3769,7 @@ */ COMPLETE_DMA_SCB_HEAD { size 2 + dont_generate_debug_code } /* * tail of list of SCBs that have @@ -3634,6 +3778,7 @@ */ COMPLETE_DMA_SCB_TAIL { size 2 + dont_generate_debug_code } /* * head of list of SCBs that have @@ -3643,6 +3788,7 @@ */ COMPLETE_ON_QFREEZE_HEAD { size 2 + dont_generate_debug_code } /* * Counting semaphore to prevent new select-outs @@ -3667,6 +3813,7 @@ */ MSG_OUT { size 1 + dont_generate_debug_code } /* Parameters for DMA Logic */ DMAPARAMS { @@ -3682,6 +3829,7 @@ field DIRECTION 0x04 /* Set indicates PCI->SCSI */ field FIFOFLUSH 0x02 field FIFORESET 0x01 + dont_generate_debug_code } SEQ_FLAGS { size 1 @@ -3703,9 +3851,11 @@ */ SAVED_SCSIID { size 1 + dont_generate_debug_code } SAVED_LUN { size 1 + dont_generate_debug_code } /* * The last bus phase as seen by the sequencer. @@ -3733,6 +3883,7 @@ */ QOUTFIFO_ENTRY_VALID_TAG { size 1 + dont_generate_debug_code } /* * Kernel and sequencer offsets into the queue of @@ -3742,10 +3893,12 @@ KERNEL_TQINPOS { size 1 count 1 + dont_generate_debug_code } TQINPOS { size 1 count 8 + dont_generate_debug_code } /* * Base address of our shared data with the kernel driver in host @@ -3754,6 +3907,7 @@ */ SHARED_DATA_ADDR { size 4 + dont_generate_debug_code } /* * Pointer to location in host memory for next @@ -3761,6 +3915,7 @@ */ QOUTFIFO_NEXT_ADDR { size 4 + dont_generate_debug_code } ARG_1 { size 1 @@ -3773,11 +3928,13 @@ mask CONT_MSG_LOOP_READ 0x03 mask CONT_MSG_LOOP_TARG 0x02 alias RETURN_1 + dont_generate_debug_code } ARG_2 { size 1 count 1 alias RETURN_2 + dont_generate_debug_code } /* @@ -3785,6 +3942,7 @@ */ LAST_MSG { size 1 + dont_generate_debug_code } /* @@ -3801,6 +3959,7 @@ field MANUALP 0x0C field ENAUTOATNP 0x02 field ALTSTIM 0x01 + dont_generate_debug_code } /* @@ -3809,6 +3968,7 @@ INITIATOR_TAG { size 1 count 1 + dont_generate_debug_code } SEQ_FLAGS2 { @@ -3820,6 +3980,7 @@ ALLOCFIFO_SCBPTR { size 2 + dont_generate_debug_code } /* @@ -3829,6 +3990,7 @@ */ INT_COALESCING_TIMER { size 2 + dont_generate_debug_code } /* @@ -3838,6 +4000,7 @@ */ INT_COALESCING_MAXCMDS { size 1 + dont_generate_debug_code } /* @@ -3846,6 +4009,7 @@ */ INT_COALESCING_MINCMDS { size 1 + dont_generate_debug_code } /* @@ -3853,6 +4017,7 @@ */ CMDS_PENDING { size 2 + dont_generate_debug_code } /* @@ -3860,6 +4025,7 @@ */ INT_COALESCING_CMDCOUNT { size 1 + dont_generate_debug_code } /* @@ -3868,6 +4034,7 @@ */ LOCAL_HS_MAILBOX { size 1 + dont_generate_debug_code } /* * Target-mode CDB type to CDB length table used @@ -3876,6 +4043,7 @@ CMDSIZE_TABLE { size 8 count 8 + dont_generate_debug_code } /* * When an SCB with the MK_MESSAGE flag is @@ -3908,25 +4076,31 @@ size 4 alias SCB_CDB_STORE alias SCB_HOST_CDB_PTR + dont_generate_debug_code } SCB_RESIDUAL_SGPTR { size 4 field SG_ADDR_MASK 0xf8 /* In the last byte */ field SG_OVERRUN_RESID 0x02 /* In the first byte */ field SG_LIST_NULL 0x01 /* In the first byte */ + dont_generate_debug_code } SCB_SCSI_STATUS { size 1 alias SCB_HOST_CDB_LEN + dont_generate_debug_code } SCB_TARGET_PHASES { size 1 + dont_generate_debug_code } SCB_TARGET_DATA_DIR { size 1 + dont_generate_debug_code } SCB_TARGET_ITAG { size 1 + dont_generate_debug_code } SCB_SENSE_BUSADDR { /* @@ -3936,10 +4110,12 @@ */ size 4 alias SCB_NEXT_COMPLETE + dont_generate_debug_code } SCB_TAG { alias SCB_FIFO_USE_COUNT size 2 + dont_generate_debug_code } SCB_CONTROL { size 1 @@ -3959,6 +4135,7 @@ SCB_LUN { size 1 field LID 0xff + dont_generate_debug_code } SCB_TASK_ATTRIBUTE { size 1 @@ -3967,16 +4144,20 @@ * ignore wide residue message handling. */ field SCB_XFERLEN_ODD 0x01 + dont_generate_debug_code } SCB_CDB_LEN { size 1 field SCB_CDB_LEN_PTR 0x80 /* CDB in host memory */ + dont_generate_debug_code } SCB_TASK_MANAGEMENT { size 1 + dont_generate_debug_code } SCB_DATAPTR { size 8 + dont_generate_debug_code } SCB_DATACNT { /* @@ -3986,22 +4167,27 @@ size 4 field SG_LAST_SEG 0x80 /* In the fourth byte */ field SG_HIGH_ADDR_BITS 0x7F /* In the fourth byte */ + dont_generate_debug_code } SCB_SGPTR { size 4 field SG_STATUS_VALID 0x04 /* In the first byte */ field SG_FULL_RESID 0x02 /* In the first byte */ field SG_LIST_NULL 0x01 /* In the first byte */ + dont_generate_debug_code } SCB_BUSADDR { size 4 + dont_generate_debug_code } SCB_NEXT { alias SCB_NEXT_SCB_BUSADDR size 2 + dont_generate_debug_code } SCB_NEXT2 { size 2 + dont_generate_debug_code } SCB_SPARE { size 8 @@ -4009,6 +4195,7 @@ } SCB_DISCONNECTED_LISTS { size 8 + dont_generate_debug_code } } --- linux-2.6.26-rc8.org/drivers/scsi/aic7xxx/aic7xxx.reg Tue Jul 1 17:07:14 2008 +++ linux-2.6.26-rc8/drivers/scsi/aic7xxx/aic7xxx.reg Tue Jul 1 18:10:24 2008 @@ -51,6 +51,17 @@ */ /* + * Registers marked "dont_generate_debug_code" are not (yet) referenced + * from the driver code, and this keyword inhibit generation + * of debug code for them. + * + * REG_PRETTY_PRINT config will complain if dont_generate_debug_code + * is added to the register which is referenced in the driver. + * Unreferenced register with no dont_generate_debug_code will result + * in dead code. No warning is issued. + */ + +/* * SCSI Sequence Control (p. 3-11). * Each bit, when set starts a specific SCSI sequence on the bus */ @@ -97,6 +108,7 @@ field ENSTIMER 0x04 field ACTNEGEN 0x02 field STPWEN 0x01 /* Powered Termination */ + dont_generate_debug_code } /* @@ -155,6 +167,7 @@ mask P_MESGOUT CDI|MSGI mask P_STATUS CDI|IOI mask P_MESGIN CDI|IOI|MSGI + dont_generate_debug_code } /* @@ -194,6 +207,7 @@ */ alias SCSIOFFSET mask SOFS_ULTRA2 0x7f /* Sync offset U2 chips */ + dont_generate_debug_code } /* @@ -205,6 +219,7 @@ register SCSIDATL { address 0x006 access_mode RW + dont_generate_debug_code } register SCSIDATH { @@ -223,6 +238,7 @@ address 0x008 size 3 access_mode RW + dont_generate_debug_code } /* ALT_MODE registers (Ultra2 and Ultra160 chips) */ @@ -248,6 +264,7 @@ field AUTO_MSGOUT_DE 0x02 field DIS_MSGIN_DUALEDGE 0x01 mask OPTIONMODE_DEFAULTS AUTO_MSGOUT_DE|DIS_MSGIN_DUALEDGE + dont_generate_debug_code } /* ALT_MODE register on Ultra160 chips */ @@ -256,6 +273,7 @@ size 2 access_mode RW count 2 + dont_generate_debug_code } /* @@ -271,6 +289,7 @@ field CLRSWRAP 0x08 field CLRIOERR 0x08 /* Ultra2 Only */ field CLRSPIORDY 0x02 + dont_generate_debug_code } /* @@ -306,6 +325,7 @@ field CLRSCSIPERR 0x04 field CLRPHASECHG 0x02 field CLRREQINIT 0x01 + dont_generate_debug_code } /* @@ -360,6 +380,7 @@ access_mode RW mask TID 0xf0 /* Target ID mask */ mask OID 0x0f /* Our ID mask */ + dont_generate_debug_code } /* @@ -425,6 +446,7 @@ address 0x014 size 4 access_mode RO + dont_generate_debug_code } /* @@ -441,6 +463,7 @@ field STAGE2 0x02 field STAGE1 0x01 alias TARGIDIN + dont_generate_debug_code } /* @@ -453,6 +476,7 @@ access_mode RW mask SELID_MASK 0xf0 field ONEBIT 0x08 + dont_generate_debug_code } register SCAMCTL { @@ -473,6 +497,7 @@ size 2 access_mode RW count 14 + dont_generate_debug_code } /* @@ -495,6 +520,7 @@ field EEPROM 0x04 /* Writable external BIOS ROM */ field ROM 0x02 /* Logic for accessing external ROM */ field SSPIOCPS 0x01 /* Termination and cable detection */ + dont_generate_debug_code } register BRDCTL { @@ -514,6 +540,7 @@ field BRDDAT2 0x04 field BRDRW_ULTRA2 0x02 field BRDSTB_ULTRA2 0x01 + dont_generate_debug_code } /* @@ -551,6 +578,7 @@ field SEECK 0x04 field SEEDO 0x02 field SEEDI 0x01 + dont_generate_debug_code } /* * SCSI Block Control (p. 3-32) @@ -601,6 +629,7 @@ address 0x061 access_mode RW count 2 + dont_generate_debug_code } /* @@ -610,6 +639,7 @@ register SEQADDR0 { address 0x062 access_mode RW + dont_generate_debug_code } register SEQADDR1 { @@ -617,6 +647,7 @@ access_mode RW count 8 mask SEQADDR1_MASK 0x01 + dont_generate_debug_code } /* @@ -627,35 +658,41 @@ address 0x064 access_mode RW accumulator + dont_generate_debug_code } register SINDEX { address 0x065 access_mode RW sindex + dont_generate_debug_code } register DINDEX { address 0x066 access_mode RW + dont_generate_debug_code } register ALLONES { address 0x069 access_mode RO allones + dont_generate_debug_code } register ALLZEROS { address 0x06a access_mode RO allzeros + dont_generate_debug_code } register NONE { address 0x06a access_mode WO none + dont_generate_debug_code } register FLAGS { @@ -664,16 +701,19 @@ count 18 field ZERO 0x02 field CARRY 0x01 + dont_generate_debug_code } register SINDIR { address 0x06c access_mode RO + dont_generate_debug_code } register DINDIR { address 0x06d access_mode WO + dont_generate_debug_code } register FUNCTION1 { @@ -685,6 +725,7 @@ address 0x06f access_mode RO count 5 + dont_generate_debug_code } const STACK_SIZE 4 @@ -716,6 +757,7 @@ field RAMPS 0x04 /* External SCB RAM Present */ field USCBSIZE32 0x02 /* Use 32byte SCB Page Size */ field CIOPARCKEN 0x01 /* Internal bus parity error enable */ + dont_generate_debug_code } register DSCOMMAND1 { @@ -724,6 +766,7 @@ mask DSLATT 0xfc /* PCI latency timer (non-ultra2) */ field HADDLDSEL1 0x02 /* Host Address Load Select Bits */ field HADDLDSEL0 0x01 + dont_generate_debug_code } /* @@ -735,6 +778,7 @@ count 2 mask BOFF 0xf0 mask BON 0x0f + dont_generate_debug_code } /* @@ -749,6 +793,7 @@ mask STBON 0x07 mask DFTHRSH_100 0xc0 mask DFTHRSH_75 0x80 + dont_generate_debug_code } /* aic7850/55/60/70/80/95 only */ @@ -756,6 +801,7 @@ address 0x086 count 4 mask DFTHRSH_100 0xc0 + dont_generate_debug_code } /* aic7890/91/96/97 only */ @@ -764,6 +810,7 @@ mask HOST_MAILBOX 0xF0 mask SEQ_MAILBOX 0x0F mask HOST_TQINPOS 0x80 /* Boundary at either 0 or 128 */ + dont_generate_debug_code } const HOST_MAILBOX_SHIFT 4 @@ -784,6 +831,7 @@ field INTEN 0x02 field CHIPRST 0x01 field CHIPRSTACK 0x01 + dont_generate_debug_code } /* @@ -795,12 +843,14 @@ address 0x088 size 4 access_mode RW + dont_generate_debug_code } register HCNT { address 0x08c size 3 access_mode RW + dont_generate_debug_code } /* @@ -810,6 +860,7 @@ register SCBPTR { address 0x090 access_mode RW + dont_generate_debug_code } /* @@ -878,6 +929,7 @@ mask SEQINT_MASK 0xf0|SEQINT /* SEQINT Status Codes */ mask INT_PEND (BRKADRINT|SEQINT|SCSIINT|CMDCMPLT) + dont_generate_debug_code } /* @@ -911,6 +963,7 @@ field CLRSCSIINT 0x04 field CLRCMDINT 0x02 field CLRSEQINT 0x01 + dont_generate_debug_code } register DFCNTRL { @@ -944,6 +997,7 @@ register DFWADDR { address 0x95 access_mode RW + dont_generate_debug_code } register DFRADDR { @@ -954,6 +1008,7 @@ register DFDAT { address 0x099 access_mode RW + dont_generate_debug_code } /* @@ -967,6 +1022,7 @@ count 1 field SCBAUTO 0x80 mask SCBCNT_MASK 0x1f + dont_generate_debug_code } /* @@ -977,6 +1033,7 @@ address 0x09b access_mode RW count 12 + dont_generate_debug_code } /* @@ -996,6 +1053,7 @@ address 0x09d access_mode WO count 7 + dont_generate_debug_code } register CRCCONTROL1 { @@ -1008,6 +1066,7 @@ field CRCREQCHKEN 0x10 field TARGCRCENDEN 0x08 field TARGCRCCNTEN 0x04 + dont_generate_debug_code } @@ -1040,6 +1099,7 @@ access_mode RW count 4 field ALT_MODE 0x80 + dont_generate_debug_code } /* @@ -1053,24 +1113,31 @@ size 4 alias SCB_RESIDUAL_DATACNT alias SCB_CDB_STORE + dont_generate_debug_code } SCB_RESIDUAL_SGPTR { size 4 + dont_generate_debug_code } SCB_SCSI_STATUS { size 1 + dont_generate_debug_code } SCB_TARGET_PHASES { size 1 + dont_generate_debug_code } SCB_TARGET_DATA_DIR { size 1 + dont_generate_debug_code } SCB_TARGET_ITAG { size 1 + dont_generate_debug_code } SCB_DATAPTR { size 4 + dont_generate_debug_code } SCB_DATACNT { /* @@ -1080,12 +1147,14 @@ size 4 field SG_LAST_SEG 0x80 /* In the fourth byte */ mask SG_HIGH_ADDR_BITS 0x7F /* In the fourth byte */ + dont_generate_debug_code } SCB_SGPTR { size 4 field SG_RESID_VALID 0x04 /* In the first byte */ field SG_FULL_RESID 0x02 /* In the first byte */ field SG_LIST_NULL 0x01 /* In the first byte */ + dont_generate_debug_code } SCB_CONTROL { size 1 @@ -1115,22 +1184,27 @@ } SCB_CDB_LEN { size 1 + dont_generate_debug_code } SCB_SCSIRATE { size 1 + dont_generate_debug_code } SCB_SCSIOFFSET { size 1 count 1 + dont_generate_debug_code } SCB_NEXT { size 1 + dont_generate_debug_code } SCB_64_SPARE { size 16 } SCB_64_BTT { size 16 + dont_generate_debug_code } } @@ -1149,6 +1223,7 @@ field CS_2840 0x04 field CK_2840 0x02 field DO_2840 0x01 + dont_generate_debug_code } register STATUS_2840 { @@ -1159,6 +1234,7 @@ mask BIOS_SEL 0x60 mask ADSEL 0x1e field DI_2840 0x01 + dont_generate_debug_code } /* --------------------- AIC-7870-only definitions -------------------- */ @@ -1166,18 +1242,22 @@ register CCHADDR { address 0x0E0 size 8 + dont_generate_debug_code } register CCHCNT { address 0x0E8 + dont_generate_debug_code } register CCSGRAM { address 0x0E9 + dont_generate_debug_code } register CCSGADDR { address 0x0EA + dont_generate_debug_code } register CCSGCTL { @@ -1186,11 +1266,13 @@ field CCSGEN 0x08 field SG_FETCH_NEEDED 0x02 /* Bit used for software state */ field CCSGRESET 0x01 + dont_generate_debug_code } register CCSCBCNT { address 0xEF count 1 + dont_generate_debug_code } register CCSCBCTL { @@ -1201,14 +1283,17 @@ field CCSCBEN 0x08 field CCSCBDIR 0x04 field CCSCBRESET 0x01 + dont_generate_debug_code } register CCSCBADDR { address 0x0ED + dont_generate_debug_code } register CCSCBRAM { address 0xEC + dont_generate_debug_code } /* @@ -1218,23 +1303,28 @@ address 0x0F0 access_mode RW count 3 + dont_generate_debug_code } register CCSCBPTR { address 0x0F1 + dont_generate_debug_code } register HNSCB_QOFF { address 0x0F4 count 4 + dont_generate_debug_code } register SNSCB_QOFF { address 0x0F6 + dont_generate_debug_code } register SDSCB_QOFF { address 0x0F8 + dont_generate_debug_code } register QOFF_CTLSTA { @@ -1244,6 +1334,7 @@ field SDSCB_ROLLOVER 0x10 mask SCB_QSIZE 0x07 mask SCB_QSIZE_256 0x06 + dont_generate_debug_code } register DFF_THRSH { @@ -1267,6 +1358,7 @@ mask WR_DFTHRSH_90 0x60 mask WR_DFTHRSH_MAX 0x70 count 4 + dont_generate_debug_code } register SG_CACHE_PRE { @@ -1275,6 +1367,7 @@ mask SG_ADDR_MASK 0xf8 field LAST_SEG 0x02 field LAST_SEG_DONE 0x01 + dont_generate_debug_code } register SG_CACHE_SHADOW { @@ -1283,6 +1376,7 @@ mask SG_ADDR_MASK 0xf8 field LAST_SEG 0x02 field LAST_SEG_DONE 0x01 + dont_generate_debug_code } /* ---------------------- Scratch RAM Offsets ------------------------- */ /* These offsets are either to values that are initialized by the board's @@ -1309,6 +1403,7 @@ BUSY_TARGETS { alias TARG_SCSIRATE size 16 + dont_generate_debug_code } /* * Bit vector of targets that have ULTRA enabled as set by @@ -1321,6 +1416,7 @@ alias CMDSIZE_TABLE size 2 count 2 + dont_generate_debug_code } /* * Bit vector of targets that have disconnection disabled as set by @@ -1331,6 +1427,7 @@ DISC_DSB { size 2 count 6 + dont_generate_debug_code } CMDSIZE_TABLE_TAIL { size 4 @@ -1341,12 +1438,14 @@ */ MWI_RESIDUAL { size 1 + dont_generate_debug_code } /* * SCBID of the next SCB to be started by the controller. */ NEXT_QUEUED_SCB { size 1 + dont_generate_debug_code } /* * Single byte buffer used to designate the type or message @@ -1354,6 +1453,7 @@ */ MSG_OUT { size 1 + dont_generate_debug_code } /* Parameters for DMA Logic */ DMAPARAMS { @@ -1369,6 +1469,7 @@ field DIRECTION 0x04 /* Set indicates PCI->SCSI */ field FIFOFLUSH 0x02 field FIFORESET 0x01 + dont_generate_debug_code } SEQ_FLAGS { size 1 @@ -1390,9 +1491,11 @@ */ SAVED_SCSIID { size 1 + dont_generate_debug_code } SAVED_LUN { size 1 + dont_generate_debug_code } /* * The last bus phase as seen by the sequencer. @@ -1417,6 +1520,7 @@ */ WAITING_SCBH { size 1 + dont_generate_debug_code } /* * head of list of SCBs that are @@ -1425,6 +1529,7 @@ */ DISCONNECTED_SCBH { size 1 + dont_generate_debug_code } /* * head of list of SCBs that are @@ -1432,6 +1537,7 @@ */ FREE_SCBH { size 1 + dont_generate_debug_code } /* * head of list of SCBs that have @@ -1446,6 +1552,7 @@ */ HSCB_ADDR { size 4 + dont_generate_debug_code } /* * Base address of our shared data with the kernel driver in host @@ -1454,15 +1561,19 @@ */ SHARED_DATA_ADDR { size 4 + dont_generate_debug_code } KERNEL_QINPOS { size 1 + dont_generate_debug_code } QINPOS { size 1 + dont_generate_debug_code } QOUTPOS { size 1 + dont_generate_debug_code } /* * Kernel and sequencer offsets into the queue of @@ -1471,9 +1582,11 @@ */ KERNEL_TQINPOS { size 1 + dont_generate_debug_code } TQINPOS { size 1 + dont_generate_debug_code } ARG_1 { size 1 @@ -1486,10 +1599,12 @@ mask CONT_MSG_LOOP 0x04 mask CONT_TARG_SESSION 0x02 alias RETURN_1 + dont_generate_debug_code } ARG_2 { size 1 alias RETURN_2 + dont_generate_debug_code } /* @@ -1498,6 +1613,7 @@ LAST_MSG { size 1 alias TARG_IMMEDIATE_SCB + dont_generate_debug_code } /* @@ -1513,6 +1629,7 @@ field ENAUTOATNO 0x08 field ENAUTOATNI 0x04 field ENAUTOATNP 0x02 + dont_generate_debug_code } } @@ -1533,12 +1650,14 @@ field HA_274_EXTENDED_TRANS 0x01 alias INITIATOR_TAG count 1 + dont_generate_debug_code } SEQ_FLAGS2 { size 1 field SCB_DMA 0x01 field TARGET_MSG_PENDING 0x02 + dont_generate_debug_code } } @@ -1562,6 +1681,7 @@ field ENSPCHK 0x20 mask HSCSIID 0x07 /* our SCSI ID */ mask HWSCSIID 0x0f /* our SCSI ID if Wide Bus */ + dont_generate_debug_code } INTDEF { address 0x05c @@ -1569,11 +1689,13 @@ count 1 field EDGE_TRIG 0x80 mask VECTOR 0x0f + dont_generate_debug_code } HOSTCONF { address 0x05d size 1 count 1 + dont_generate_debug_code } HA_274_BIOSCTRL { address 0x05f @@ -1582,6 +1704,7 @@ mask BIOSMODE 0x30 mask BIOSDISABLED 0x30 field CHANNEL_B_PRIMARY 0x08 + dont_generate_debug_code } } @@ -1595,6 +1718,7 @@ TARG_OFFSET { size 16 count 1 + dont_generate_debug_code } } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/