From bc63eb9c7ec0eb7b091db2d82d46d1e68ff9e231 Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Tue, 19 Dec 2006 13:09:08 -0800 Subject: net: use bitrev8 Use bitrev8 for bmac, mace, macmace, macsonic, and skfp drivers. [akpm@osdl.org: use the API, not the array] Cc: Jeff Garzik Cc: Paul Mackerras Cc: Mirko Lindner Cc: Thomas Bogendoerfer Signed-off-by: Akinobu Mita Signed-off-by: Andrew Morton Signed-off-by: Jeff Garzik --- drivers/net/skfp/can.c | 83 ---------------------------------------------- drivers/net/skfp/drvfbi.c | 24 ++++++-------- drivers/net/skfp/fplustm.c | 4 +-- drivers/net/skfp/smt.c | 10 +++--- 4 files changed, 16 insertions(+), 105 deletions(-) delete mode 100644 drivers/net/skfp/can.c (limited to 'drivers/net/skfp') diff --git a/drivers/net/skfp/can.c b/drivers/net/skfp/can.c deleted file mode 100644 index 8a49abc..0000000 --- a/drivers/net/skfp/can.c +++ /dev/null @@ -1,83 +0,0 @@ -/****************************************************************************** - * - * (C)Copyright 1998,1999 SysKonnect, - * a business unit of Schneider & Koch & Co. Datensysteme GmbH. - * - * See the file "skfddi.c" for further information. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * The information in this file is provided "AS IS" without warranty. - * - ******************************************************************************/ - -#ifndef lint -static const char xID_sccs[] = "@(#)can.c 1.5 97/04/07 (C) SK " ; -#endif - -/* - * canonical bit order - */ -const u_char canonical[256] = { - 0x00,0x80,0x40,0xc0,0x20,0xa0,0x60,0xe0, - 0x10,0x90,0x50,0xd0,0x30,0xb0,0x70,0xf0, - 0x08,0x88,0x48,0xc8,0x28,0xa8,0x68,0xe8, - 0x18,0x98,0x58,0xd8,0x38,0xb8,0x78,0xf8, - 0x04,0x84,0x44,0xc4,0x24,0xa4,0x64,0xe4, - 0x14,0x94,0x54,0xd4,0x34,0xb4,0x74,0xf4, - 0x0c,0x8c,0x4c,0xcc,0x2c,0xac,0x6c,0xec, - 0x1c,0x9c,0x5c,0xdc,0x3c,0xbc,0x7c,0xfc, - 0x02,0x82,0x42,0xc2,0x22,0xa2,0x62,0xe2, - 0x12,0x92,0x52,0xd2,0x32,0xb2,0x72,0xf2, - 0x0a,0x8a,0x4a,0xca,0x2a,0xaa,0x6a,0xea, - 0x1a,0x9a,0x5a,0xda,0x3a,0xba,0x7a,0xfa, - 0x06,0x86,0x46,0xc6,0x26,0xa6,0x66,0xe6, - 0x16,0x96,0x56,0xd6,0x36,0xb6,0x76,0xf6, - 0x0e,0x8e,0x4e,0xce,0x2e,0xae,0x6e,0xee, - 0x1e,0x9e,0x5e,0xde,0x3e,0xbe,0x7e,0xfe, - 0x01,0x81,0x41,0xc1,0x21,0xa1,0x61,0xe1, - 0x11,0x91,0x51,0xd1,0x31,0xb1,0x71,0xf1, - 0x09,0x89,0x49,0xc9,0x29,0xa9,0x69,0xe9, - 0x19,0x99,0x59,0xd9,0x39,0xb9,0x79,0xf9, - 0x05,0x85,0x45,0xc5,0x25,0xa5,0x65,0xe5, - 0x15,0x95,0x55,0xd5,0x35,0xb5,0x75,0xf5, - 0x0d,0x8d,0x4d,0xcd,0x2d,0xad,0x6d,0xed, - 0x1d,0x9d,0x5d,0xdd,0x3d,0xbd,0x7d,0xfd, - 0x03,0x83,0x43,0xc3,0x23,0xa3,0x63,0xe3, - 0x13,0x93,0x53,0xd3,0x33,0xb3,0x73,0xf3, - 0x0b,0x8b,0x4b,0xcb,0x2b,0xab,0x6b,0xeb, - 0x1b,0x9b,0x5b,0xdb,0x3b,0xbb,0x7b,0xfb, - 0x07,0x87,0x47,0xc7,0x27,0xa7,0x67,0xe7, - 0x17,0x97,0x57,0xd7,0x37,0xb7,0x77,0xf7, - 0x0f,0x8f,0x4f,0xcf,0x2f,0xaf,0x6f,0xef, - 0x1f,0x9f,0x5f,0xdf,0x3f,0xbf,0x7f,0xff -} ; - -#ifdef MAKE_TABLE -int byte_reverse(x) -int x ; -{ - int y = 0 ; - - if (x & 0x01) - y |= 0x80 ; - if (x & 0x02) - y |= 0x40 ; - if (x & 0x04) - y |= 0x20 ; - if (x & 0x08) - y |= 0x10 ; - if (x & 0x10) - y |= 0x08 ; - if (x & 0x20) - y |= 0x04 ; - if (x & 0x40) - y |= 0x02 ; - if (x & 0x80) - y |= 0x01 ; - return(y) ; -} -#endif diff --git a/drivers/net/skfp/drvfbi.c b/drivers/net/skfp/drvfbi.c index 5b47583..4fe624b 100644 --- a/drivers/net/skfp/drvfbi.c +++ b/drivers/net/skfp/drvfbi.c @@ -23,6 +23,7 @@ #include "h/smc.h" #include "h/supern_2.h" #include "h/skfbiinc.h" +#include #ifndef lint static const char ID_sccs[] = "@(#)drvfbi.c 1.63 99/02/11 (C) SK " ; @@ -445,16 +446,14 @@ void read_address(struct s_smc *smc, u_char *mac_addr) char PmdType ; int i ; - extern const u_char canonical[256] ; - #if (defined(ISA) || defined(MCA)) for (i = 0; i < 4 ;i++) { /* read mac address from board */ smc->hw.fddi_phys_addr.a[i] = - canonical[(inpw(PR_A(i+SA_MAC))&0xff)] ; + bitrev8(inpw(PR_A(i+SA_MAC))); } for (i = 4; i < 6; i++) { smc->hw.fddi_phys_addr.a[i] = - canonical[(inpw(PR_A(i+SA_MAC+PRA_OFF))&0xff)] ; + bitrev8(inpw(PR_A(i+SA_MAC+PRA_OFF))); } #endif #ifdef EISA @@ -464,17 +463,17 @@ void read_address(struct s_smc *smc, u_char *mac_addr) */ for (i = 0; i < 4 ;i++) { /* read mac address from board */ smc->hw.fddi_phys_addr.a[i] = - canonical[inp(PR_A(i+SA_MAC))] ; + bitrev8(inp(PR_A(i+SA_MAC))); } for (i = 4; i < 6; i++) { smc->hw.fddi_phys_addr.a[i] = - canonical[inp(PR_A(i+SA_MAC+PRA_OFF))] ; + bitrev8(inp(PR_A(i+SA_MAC+PRA_OFF))); } #endif #ifdef PCI for (i = 0; i < 6; i++) { /* read mac address from board */ smc->hw.fddi_phys_addr.a[i] = - canonical[inp(ADDR(B2_MAC_0+i))] ; + bitrev8(inp(ADDR(B2_MAC_0+i))); } #endif #ifndef PCI @@ -493,7 +492,7 @@ void read_address(struct s_smc *smc, u_char *mac_addr) if (mac_addr) { for (i = 0; i < 6 ;i++) { smc->hw.fddi_canon_addr.a[i] = mac_addr[i] ; - smc->hw.fddi_home_addr.a[i] = canonical[mac_addr[i]] ; + smc->hw.fddi_home_addr.a[i] = bitrev8(mac_addr[i]); } return ; } @@ -501,7 +500,7 @@ void read_address(struct s_smc *smc, u_char *mac_addr) for (i = 0; i < 6 ;i++) { smc->hw.fddi_canon_addr.a[i] = - canonical[smc->hw.fddi_phys_addr.a[i]] ; + bitrev8(smc->hw.fddi_phys_addr.a[i]); } } @@ -1269,11 +1268,8 @@ void driver_get_bia(struct s_smc *smc, struct fddi_addr *bia_addr) { int i ; - extern const u_char canonical[256] ; - - for (i = 0 ; i < 6 ; i++) { - bia_addr->a[i] = canonical[smc->hw.fddi_phys_addr.a[i]] ; - } + for (i = 0 ; i < 6 ; i++) + bia_addr->a[i] = bitrev8(smc->hw.fddi_phys_addr.a[i]); } void smt_start_watchdog(struct s_smc *smc) diff --git a/drivers/net/skfp/fplustm.c b/drivers/net/skfp/fplustm.c index 0784f55..a45205d 100644 --- a/drivers/net/skfp/fplustm.c +++ b/drivers/net/skfp/fplustm.c @@ -22,7 +22,7 @@ #include "h/fddi.h" #include "h/smc.h" #include "h/supern_2.h" -#include "can.c" +#include #ifndef lint static const char ID_sccs[] = "@(#)fplustm.c 1.32 99/02/23 (C) SK " ; @@ -1073,7 +1073,7 @@ static struct s_fpmc* mac_get_mc_table(struct s_smc *smc, if (can) { p = own->a ; for (i = 0 ; i < 6 ; i++, p++) - *p = canonical[*p] ; + *p = bitrev8(*p); } slot = NULL; for (i = 0, tb = smc->hw.fp.mc.table ; i < FPMAX_MULTICAST ; i++, tb++){ diff --git a/drivers/net/skfp/smt.c b/drivers/net/skfp/smt.c index 99a776a..fe84780 100644 --- a/drivers/net/skfp/smt.c +++ b/drivers/net/skfp/smt.c @@ -18,6 +18,7 @@ #include "h/fddi.h" #include "h/smc.h" #include "h/smt_p.h" +#include #define KERNEL #include "h/smtstate.h" @@ -26,8 +27,6 @@ static const char ID_sccs[] = "@(#)smt.c 2.43 98/11/23 (C) SK " ; #endif -extern const u_char canonical[256] ; - /* * FC in SMbuf */ @@ -180,7 +179,7 @@ void smt_agent_init(struct s_smc *smc) driver_get_bia(smc,&smc->mib.fddiSMTStationId.sid_node) ; for (i = 0 ; i < 6 ; i ++) { smc->mib.fddiSMTStationId.sid_node.a[i] = - canonical[smc->mib.fddiSMTStationId.sid_node.a[i]] ; + bitrev8(smc->mib.fddiSMTStationId.sid_node.a[i]); } smc->mib.fddiSMTManufacturerData[0] = smc->mib.fddiSMTStationId.sid_node.a[0] ; @@ -2049,9 +2048,8 @@ static void hwm_conv_can(struct s_smc *smc, char *data, int len) SK_UNUSED(smc) ; - for (i = len; i ; i--, data++) { - *data = canonical[*(u_char *)data] ; - } + for (i = len; i ; i--, data++) + *data = bitrev8(*data); } #endif -- cgit v1.1