advansys: use standard data types
authorHannes Reinecke <hare@suse.de>
Fri, 24 Apr 2015 11:18:27 +0000 (13:18 +0200)
committerJames Bottomley <JBottomley@Odin.com>
Mon, 25 May 2015 19:33:33 +0000 (12:33 -0700)
No point in defining our own.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
drivers/scsi/advansys.c

index 528f928..4e52625 100644 (file)
 /* 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 ==
@@ -8265,8 +8231,8 @@ 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;
@@ -8278,8 +8244,8 @@ 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
@@ -8459,7 +8425,7 @@ 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;
@@ -8469,7 +8435,7 @@ 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;
@@ -8515,10 +8481,8 @@ 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;
@@ -8530,9 +8494,8 @@ 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);
@@ -8569,12 +8532,11 @@ 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);
@@ -8595,8 +8557,7 @@ 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].
@@ -8651,8 +8612,7 @@ 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);
@@ -9015,7 +8975,7 @@ 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;