From patchwork Fri Apr 24 08:32:43 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hannes Reinecke X-Patchwork-Id: 6266941 Return-Path: X-Original-To: patchwork-linux-scsi@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id BCF129F313 for ; Fri, 24 Apr 2015 08:33:13 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 61FA120173 for ; Fri, 24 Apr 2015 08:33:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A6FEB20266 for ; Fri, 24 Apr 2015 08:33:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966425AbbDXIdJ (ORCPT ); Fri, 24 Apr 2015 04:33:09 -0400 Received: from cantor2.suse.de ([195.135.220.15]:42955 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966351AbbDXIdB (ORCPT ); Fri, 24 Apr 2015 04:33:01 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id C4B96AD21; Fri, 24 Apr 2015 08:32:59 +0000 (UTC) From: Hannes Reinecke To: James Bottomley Cc: Christoph Hellwig , Ondrey Zary , Doug Gilberg , linux-scsi@vger.kernel.org, Hannes Reinecke Subject: [PATCH 08/22] advansys: use standard data types Date: Fri, 24 Apr 2015 10:32:43 +0200 Message-Id: <1429864377-67002-9-git-send-email-hare@suse.de> X-Mailer: git-send-email 1.8.5.2 In-Reply-To: <1429864377-67002-1-git-send-email-hare@suse.de> References: <1429864377-67002-1-git-send-email-hare@suse.de> Sender: linux-scsi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP No point in defining our own. Signed-off-by: Hannes Reinecke --- drivers/scsi/advansys.c | 172 +++++++++++++++++++----------------------------- 1 file changed, 66 insertions(+), 106 deletions(-) diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c index 52e2afd..bf97af3 100644 --- a/drivers/scsi/advansys.c +++ b/drivers/scsi/advansys.c @@ -76,20 +76,6 @@ /* Enable driver tracing. */ #undef ADVANSYS_DEBUG -/* - * Portable Data Types - * - * Any instance where a 32-bit long or pointer type is assumed - * for precision or HW defined structures, the following define - * types must be used. In Linux the char, short, and int types - * are all consistent at 8, 16, and 32 bits respectively. Pointers - * and long types are 64 bits on Alpha and UltraSPARC. - */ -#define ASC_PADDR __u32 /* Physical/Bus address data type. */ -#define ASC_VADDR __u32 /* Virtual address data type. */ -#define ASC_DCNT __u32 /* Unsigned Data count type. */ -#define ASC_SDCNT __s32 /* Signed Data count type. */ - typedef unsigned char uchar; #ifndef TRUE @@ -307,9 +293,9 @@ typedef struct asc_scsiq_1 { uchar sg_queue_cnt; uchar target_id; uchar target_lun; - ASC_PADDR data_addr; - ASC_DCNT data_cnt; - ASC_PADDR sense_addr; + __le32 data_addr; + __le32 data_cnt; + __le32 sense_addr; uchar sense_len; uchar extra_bytes; } ASC_SCSIQ_1; @@ -338,8 +324,8 @@ typedef struct asc_scsiq_4 { uchar y_res; ushort x_req_count; ushort x_reconnect_rtn; - ASC_PADDR x_saved_data_addr; - ASC_DCNT x_saved_data_cnt; + __le32 x_saved_data_addr; + __le32 x_saved_data_cnt; } ASC_SCSIQ_4; typedef struct asc_q_done_info { @@ -351,12 +337,12 @@ typedef struct asc_q_done_info { uchar sense_len; uchar extra_bytes; uchar res; - ASC_DCNT remain_bytes; + u32 remain_bytes; } ASC_QDONE_INFO; typedef struct asc_sg_list { - ASC_PADDR addr; - ASC_DCNT bytes; + __le32 addr; + __le32 bytes; } ASC_SG_LIST; typedef struct asc_sg_head { @@ -586,13 +572,13 @@ typedef struct asc_dvc_var { char redo_scam; ushort res2; uchar dos_int13_table[ASC_MAX_TID + 1]; - ASC_DCNT max_dma_count; + unsigned int max_dma_count; ASC_SCSI_BIT_ID_TYPE no_scam; ASC_SCSI_BIT_ID_TYPE pci_fix_asyn_xfer; uchar min_sdtr_index; uchar max_sdtr_index; struct asc_board *drv_ptr; - ASC_DCNT uc_break; + unsigned int uc_break; } ASC_DVC_VAR; typedef struct asc_dvc_inq_info { @@ -600,8 +586,8 @@ typedef struct asc_dvc_inq_info { } ASC_DVC_INQ_INFO; typedef struct asc_cap_info { - ASC_DCNT lba; - ASC_DCNT blk_size; + u32 lba; + u32 blk_size; } ASC_CAP_INFO; typedef struct asc_cap_info_array { @@ -928,20 +914,6 @@ typedef struct asc_mc_saved { #define AscWriteChipDvcID(port, data) outp((port)+IOP_REG_ID, data) /* - * Portable Data Types - * - * Any instance where a 32-bit long or pointer type is assumed - * for precision or HW defined structures, the following define - * types must be used. In Linux the char, short, and int types - * are all consistent at 8, 16, and 32 bits respectively. Pointers - * and long types are 64 bits on Alpha and UltraSPARC. - */ -#define ADV_PADDR __u32 /* Physical address data type. */ -#define ADV_VADDR __u32 /* Virtual address data type. */ -#define ADV_DCNT __u32 /* Unsigned Data count type. */ -#define ADV_SDCNT __s32 /* Signed Data count type. */ - -/* * These macros are used to convert a virtual address to a * 32-bit value. This currently can be used on Linux Alpha * which uses 64-bit virtual address but a 32-bit bus address. @@ -949,7 +921,6 @@ typedef struct asc_mc_saved { * will give us time to change the HW and FW to handle 64-bit * addresses. */ -#define ADV_VADDR_TO_U32 virt_to_bus #define ADV_U32_TO_VADDR bus_to_virt #define AdvPortAddr void __iomem * /* Virtual memory address size */ @@ -1843,8 +1814,8 @@ typedef struct adv_scsi_req_q { uchar target_cmd; uchar target_id; /* Device target identifier. */ uchar target_lun; /* Device target logical unit number. */ - ADV_PADDR data_addr; /* Data buffer physical address. */ - ADV_DCNT data_cnt; /* Data count. Ucode sets to residual. */ + __le32 data_addr; /* Data buffer physical address. */ + __le32 data_cnt; /* Data count. Ucode sets to residual. */ __le32 sense_addr; __le32 carr_pa; uchar mflag; @@ -1856,7 +1827,7 @@ typedef struct adv_scsi_req_q { uchar host_status; /* Ucode host status. */ uchar sg_working_ix; uchar cdb[12]; /* SCSI CDB bytes 0-11. */ - ADV_PADDR sg_real_addr; /* SG list physical address. */ + __le32 sg_real_addr; /* SG list physical address. */ __le32 scsiq_rptr; uchar cdb16[4]; /* SCSI CDB bytes 12-15. */ __le32 scsiq_ptr; @@ -2151,8 +2122,6 @@ do { \ #define QHSTA_M_SGBACKUP_ERROR 0x47 /* Scatter-Gather backup error */ /* Return the address that is aligned at the next doubleword >= to 'addr'. */ -#define ADV_8BALIGN(addr) (((ulong) (addr) + 0x7) & ~0x7) -#define ADV_16BALIGN(addr) (((ulong) (addr) + 0xF) & ~0xF) #define ADV_32BALIGN(addr) (((ulong) (addr) + 0x1F) & ~0x1F) /* @@ -2313,24 +2282,24 @@ do { \ /* Per board statistics structure */ struct asc_stats { /* Driver Entrypoint Statistics */ - ADV_DCNT queuecommand; /* # calls to advansys_queuecommand() */ - ADV_DCNT reset; /* # calls to advansys_eh_bus_reset() */ - ADV_DCNT biosparam; /* # calls to advansys_biosparam() */ - ADV_DCNT interrupt; /* # advansys_interrupt() calls */ - ADV_DCNT callback; /* # calls to asc/adv_isr_callback() */ - ADV_DCNT done; /* # calls to request's scsi_done function */ - ADV_DCNT build_error; /* # asc/adv_build_req() ASC_ERROR returns. */ - ADV_DCNT adv_build_noreq; /* # adv_build_req() adv_req_t alloc. fail. */ - ADV_DCNT adv_build_nosg; /* # adv_build_req() adv_sgblk_t alloc. fail. */ + unsigned int queuecommand; /* # calls to advansys_queuecommand() */ + unsigned int reset; /* # calls to advansys_eh_bus_reset() */ + unsigned int biosparam; /* # calls to advansys_biosparam() */ + unsigned int interrupt; /* # advansys_interrupt() calls */ + unsigned int callback; /* # calls to asc/adv_isr_callback() */ + unsigned int done; /* # calls to request's scsi_done function */ + unsigned int build_error; /* # asc/adv_build_req() ASC_ERROR returns. */ + unsigned int adv_build_noreq; /* # adv_build_req() adv_req_t alloc. fail. */ + unsigned int adv_build_nosg; /* # adv_build_req() adv_sgblk_t alloc. fail. */ /* AscExeScsiQueue()/AdvExeScsiQueue() Statistics */ - ADV_DCNT exe_noerror; /* # ASC_NOERROR returns. */ - ADV_DCNT exe_busy; /* # ASC_BUSY returns. */ - ADV_DCNT exe_error; /* # ASC_ERROR returns. */ - ADV_DCNT exe_unknown; /* # unknown returns. */ + unsigned int exe_noerror; /* # ASC_NOERROR returns. */ + unsigned int exe_busy; /* # ASC_BUSY returns. */ + unsigned int exe_error; /* # ASC_ERROR returns. */ + unsigned int exe_unknown; /* # unknown returns. */ /* Data Transfer Statistics */ - ADV_DCNT xfer_cnt; /* # I/O requests received */ - ADV_DCNT xfer_elem; /* # scatter-gather elements */ - ADV_DCNT xfer_sect; /* # 512-byte blocks */ + unsigned int xfer_cnt; /* # I/O requests received */ + unsigned int xfer_elem; /* # scatter-gather elements */ + unsigned int xfer_sect; /* # 512-byte blocks */ }; #endif /* ADVANSYS_STATS */ @@ -3895,15 +3864,15 @@ static ushort AscReadLramWord(PortAddr iop_base, ushort addr) } #if CC_VERY_LONG_SG_LIST -static ASC_DCNT AscReadLramDWord(PortAddr iop_base, ushort addr) +static u32 AscReadLramDWord(PortAddr iop_base, ushort addr) { ushort val_low, val_high; - ASC_DCNT dword_data; + u32 dword_data; AscSetChipLramAddr(iop_base, addr); val_low = AscGetChipLramData(iop_base); val_high = AscGetChipLramData(iop_base); - dword_data = ((ASC_DCNT) val_high << 16) | (ASC_DCNT) val_low; + dword_data = ((u32) val_high << 16) | (u32) val_low; return (dword_data); } #endif /* CC_VERY_LONG_SG_LIST */ @@ -4009,12 +3978,11 @@ AscMemWordCopyPtrFromLram(PortAddr iop_base, } } -static ASC_DCNT AscMemSumLramWord(PortAddr iop_base, ushort s_addr, int words) +static u32 AscMemSumLramWord(PortAddr iop_base, ushort s_addr, int words) { - ASC_DCNT sum; + u32 sum = 0; int i; - sum = 0L; for (i = 0; i < words; i++, s_addr += 2) { sum += AscReadLramWord(iop_base, s_addr); } @@ -4071,11 +4039,11 @@ static ushort AscInitLram(ASC_DVC_VAR *asc_dvc) return warn_code; } -static ASC_DCNT +static u32 AscLoadMicroCode(PortAddr iop_base, ushort s_addr, const uchar *mcode_buf, ushort mcode_size) { - ASC_DCNT chksum; + u32 chksum; ushort mcode_word_size; ushort mcode_chksum; @@ -4132,8 +4100,8 @@ static ushort AscInitMicroCodeVar(ASC_DVC_VAR *asc_dvc) int i; ushort warn_code; PortAddr iop_base; - ASC_PADDR phy_addr; - ASC_DCNT phy_size; + __le32 phy_addr; + __le32 phy_size; struct asc_board *board = asc_dvc_to_board(asc_dvc); iop_base = asc_dvc->iop_base; @@ -4277,7 +4245,7 @@ static int AdvLoadMicrocode(AdvPortAddr iop_base, const unsigned char *buf, int size, int memsize, int chksum) { int i, j, end, len = 0; - ADV_DCNT sum; + u32 sum; AdvWriteWordRegister(iop_base, IOPW_RAM_ADDR, 0); @@ -4407,10 +4375,9 @@ static adv_req_t * adv_get_reqp(struct adv_dvc_var *adv_dvc, u32 offset) */ static int AdvSendIdleCmd(ADV_DVC_VAR *asc_dvc, - ushort idle_cmd, ADV_DCNT idle_cmd_parameter) + ushort idle_cmd, u32 idle_cmd_parameter) { - int result; - ADV_DCNT i, j; + int result, i, j; AdvPortAddr iop_base; iop_base = asc_dvc->iop_base; @@ -6068,7 +6035,7 @@ static void adv_isr_callback(ADV_DVC_VAR *adv_dvc_varp, ADV_SCSI_REQ_Q *scsiqp) adv_req_t *reqp; adv_sgblk_t *sgblkp; struct scsi_cmnd *scp; - ADV_DCNT resid_cnt; + u32 resid_cnt; dma_addr_t sense_addr; ASC_DBG(1, "adv_dvc_varp 0x%p, scsiqp 0x%p\n", @@ -6234,7 +6201,7 @@ static int AdvISR(ADV_DVC_VAR *asc_dvc) uchar int_stat; ushort target_bit; ADV_CARR_T *free_carrp; - ADV_VADDR irq_next_vpa; + __le32 irq_next_vpa; ADV_SCSI_REQ_Q *scsiq; adv_req_t *reqp; @@ -6968,7 +6935,7 @@ DvcGetQinfo(PortAddr iop_base, ushort s_addr, uchar *inbuf, int words) static uchar _AscCopyLramScsiDoneQ(PortAddr iop_base, ushort q_addr, - ASC_QDONE_INFO *scsiq, ASC_DCNT max_dma_count) + ASC_QDONE_INFO *scsiq, unsigned int max_dma_count) { ushort _val; uchar sg_queue_cnt; @@ -6995,10 +6962,10 @@ _AscCopyLramScsiDoneQ(PortAddr iop_base, /* * Read high word of remain bytes from alternate location. */ - scsiq->remain_bytes = (((ADV_DCNT)AscReadLramWord(iop_base, - (ushort)(q_addr + - (ushort) - ASC_SCSIQ_W_ALT_DC1))) + scsiq->remain_bytes = (((u32)AscReadLramWord(iop_base, + (ushort)(q_addr + + (ushort) + ASC_SCSIQ_W_ALT_DC1))) << 16); /* * Read low word of remain bytes from original location. @@ -7224,8 +7191,7 @@ static int AscIsrQDone(ASC_DVC_VAR *asc_dvc) } else if (scsiq->q_status == QS_DONE) { false_overrun = FALSE; if (scsiq->extra_bytes != 0) { - scsiq->remain_bytes += - (ADV_DCNT)scsiq->extra_bytes; + scsiq->remain_bytes += scsiq->extra_bytes; } if (scsiq->d3.done_stat == QD_WITH_ERROR) { if (scsiq->d3.host_stat == @@ -8267,8 +8233,8 @@ AscPutReadySgListQueue(ASC_DVC_VAR *asc_dvc, ASC_SCSI_Q *scsiq, uchar q_no) int i; ASC_SG_HEAD *sg_head; ASC_SG_LIST_Q scsi_sg_q; - ASC_DCNT saved_data_addr; - ASC_DCNT saved_data_cnt; + __le32 saved_data_addr; + __le32 saved_data_cnt; PortAddr iop_base; ushort sg_list_dwords; ushort sg_index; @@ -8280,8 +8246,8 @@ AscPutReadySgListQueue(ASC_DVC_VAR *asc_dvc, ASC_SCSI_Q *scsiq, uchar q_no) sg_head = scsiq->sg_head; saved_data_addr = scsiq->q1.data_addr; saved_data_cnt = scsiq->q1.data_cnt; - scsiq->q1.data_addr = (ASC_PADDR) sg_head->sg_list[0].addr; - scsiq->q1.data_cnt = (ASC_DCNT) sg_head->sg_list[0].bytes; + scsiq->q1.data_addr = sg_head->sg_list[0].addr; + scsiq->q1.data_cnt = sg_head->sg_list[0].bytes; #if CC_VERY_LONG_SG_LIST /* * If sg_head->entry_cnt is greater than ASC_MAX_SG_LIST @@ -8461,7 +8427,7 @@ static int AscExeScsiQueue(ASC_DVC_VAR *asc_dvc, ASC_SCSI_Q *scsiq) int n_q_required; int disable_syn_offset_one_fix; int i; - ASC_PADDR addr; + u32 addr; ushort sg_entry_cnt = 0; ushort sg_entry_cnt_minus_one = 0; uchar target_ix; @@ -8471,7 +8437,7 @@ static int AscExeScsiQueue(ASC_DVC_VAR *asc_dvc, ASC_SCSI_Q *scsiq) uchar scsi_cmd; uchar disable_cmd; ASC_SG_HEAD *sg_head; - ASC_DCNT data_cnt; + unsigned long data_cnt; iop_base = asc_dvc->iop_base; sg_head = scsiq->sg_head; @@ -8517,10 +8483,8 @@ static int AscExeScsiQueue(ASC_DVC_VAR *asc_dvc, ASC_SCSI_Q *scsiq) } #endif /* !CC_VERY_LONG_SG_LIST */ if (sg_entry_cnt == 1) { - scsiq->q1.data_addr = - (ADV_PADDR)sg_head->sg_list[0].addr; - scsiq->q1.data_cnt = - (ADV_DCNT)sg_head->sg_list[0].bytes; + scsiq->q1.data_addr = sg_head->sg_list[0].addr; + scsiq->q1.data_cnt = sg_head->sg_list[0].bytes; scsiq->q1.cntl &= ~(QC_SG_HEAD | QC_SG_SWAP_QUEUE); } sg_entry_cnt_minus_one = sg_entry_cnt - 1; @@ -8532,9 +8496,8 @@ static int AscExeScsiQueue(ASC_DVC_VAR *asc_dvc, ASC_SCSI_Q *scsiq) if (scsiq->q1.cntl & QC_SG_HEAD) { data_cnt = 0; for (i = 0; i < sg_entry_cnt; i++) { - data_cnt += - (ADV_DCNT)le32_to_cpu(sg_head->sg_list[i]. - bytes); + data_cnt += le32_to_cpu(sg_head->sg_list[i]. + bytes); } } else { data_cnt = le32_to_cpu(scsiq->q1.data_cnt); @@ -8571,12 +8534,11 @@ static int AscExeScsiQueue(ASC_DVC_VAR *asc_dvc, ASC_SCSI_Q *scsiq) if (asc_dvc->bug_fix_cntl & ASC_BUG_FIX_IF_NOT_DWB) { if ((scsi_cmd == READ_6) || (scsi_cmd == READ_10)) { - addr = - (ADV_PADDR)le32_to_cpu(sg_head-> + addr = le32_to_cpu(sg_head-> sg_list [sg_entry_cnt_minus_one]. addr) + - (ADV_DCNT)le32_to_cpu(sg_head-> + le32_to_cpu(sg_head-> sg_list [sg_entry_cnt_minus_one]. bytes); @@ -8597,8 +8559,7 @@ static int AscExeScsiQueue(ASC_DVC_VAR *asc_dvc, ASC_SCSI_Q *scsiq) sg_list [sg_entry_cnt_minus_one]. bytes); - data_cnt -= - (ASC_DCNT) extra_bytes; + data_cnt -= extra_bytes; sg_head-> sg_list [sg_entry_cnt_minus_one]. @@ -8653,8 +8614,7 @@ static int AscExeScsiQueue(ASC_DVC_VAR *asc_dvc, ASC_SCSI_Q *scsiq) == 0) { scsiq->q2.tag_code |= ASC_TAG_FLAG_EXTRA_BYTES; - data_cnt -= (ASC_DCNT) - extra_bytes; + data_cnt -= extra_bytes; scsiq->q1.data_cnt = cpu_to_le32 (data_cnt); @@ -9017,7 +8977,7 @@ static int AscStopQueueExe(PortAddr iop_base) return (0); } -static ASC_DCNT AscGetMaxDmaCount(ushort bus_type) +static unsigned int AscGetMaxDmaCount(ushort bus_type) { if (bus_type & ASC_IS_ISA) return ASC_MAX_ISA_DMA_COUNT;