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advansys: use standard data types

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No point in defining our own.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
This commit is contained in:
Hannes Reinecke 2015-04-24 13:18:27 +02:00 committed by James Bottomley
parent d647c78346
commit 95cfab6c11
1 changed files with 66 additions and 106 deletions
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172
drivers/scsi/advansys.c
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@ -76,20 +76,6 @@
/* Enable driver tracing. */ /* Enable driver tracing. */
#undef ADVANSYS_DEBUG #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; typedef unsigned char uchar;
#ifndef TRUE #ifndef TRUE
@ -307,9 +293,9 @@ typedef struct asc_scsiq_1 {
uchar sg_queue_cnt; uchar sg_queue_cnt;
uchar target_id; uchar target_id;
uchar target_lun; uchar target_lun;
ASC_PADDR data_addr; __le32 data_addr;
ASC_DCNT data_cnt; __le32 data_cnt;
ASC_PADDR sense_addr; __le32 sense_addr;
uchar sense_len; uchar sense_len;
uchar extra_bytes; uchar extra_bytes;
} ASC_SCSIQ_1; } ASC_SCSIQ_1;
@ -338,8 +324,8 @@ typedef struct asc_scsiq_4 {
uchar y_res; uchar y_res;
ushort x_req_count; ushort x_req_count;
ushort x_reconnect_rtn; ushort x_reconnect_rtn;
ASC_PADDR x_saved_data_addr; __le32 x_saved_data_addr;
ASC_DCNT x_saved_data_cnt; __le32 x_saved_data_cnt;
} ASC_SCSIQ_4; } ASC_SCSIQ_4;
typedef struct asc_q_done_info { typedef struct asc_q_done_info {
@ -351,12 +337,12 @@ typedef struct asc_q_done_info {
uchar sense_len; uchar sense_len;
uchar extra_bytes; uchar extra_bytes;
uchar res; uchar res;
ASC_DCNT remain_bytes; u32 remain_bytes;
} ASC_QDONE_INFO; } ASC_QDONE_INFO;
typedef struct asc_sg_list { typedef struct asc_sg_list {
ASC_PADDR addr; __le32 addr;
ASC_DCNT bytes; __le32 bytes;
} ASC_SG_LIST; } ASC_SG_LIST;
typedef struct asc_sg_head { typedef struct asc_sg_head {
@ -586,13 +572,13 @@ typedef struct asc_dvc_var {
char redo_scam; char redo_scam;
ushort res2; ushort res2;
uchar dos_int13_table[ASC_MAX_TID + 1]; 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 no_scam;
ASC_SCSI_BIT_ID_TYPE pci_fix_asyn_xfer; ASC_SCSI_BIT_ID_TYPE pci_fix_asyn_xfer;
uchar min_sdtr_index; uchar min_sdtr_index;
uchar max_sdtr_index; uchar max_sdtr_index;
struct asc_board *drv_ptr; struct asc_board *drv_ptr;
ASC_DCNT uc_break; unsigned int uc_break;
} ASC_DVC_VAR; } ASC_DVC_VAR;
typedef struct asc_dvc_inq_info { typedef struct asc_dvc_inq_info {
@ -600,8 +586,8 @@ typedef struct asc_dvc_inq_info {
} ASC_DVC_INQ_INFO; } ASC_DVC_INQ_INFO;
typedef struct asc_cap_info { typedef struct asc_cap_info {
ASC_DCNT lba; u32 lba;
ASC_DCNT blk_size; u32 blk_size;
} ASC_CAP_INFO; } ASC_CAP_INFO;
typedef struct asc_cap_info_array { typedef struct asc_cap_info_array {
@ -927,20 +913,6 @@ typedef struct asc_mc_saved {
#define AscReadChipDvcID(port) (uchar)inp((port)+IOP_REG_ID) #define AscReadChipDvcID(port) (uchar)inp((port)+IOP_REG_ID)
#define AscWriteChipDvcID(port, data) outp((port)+IOP_REG_ID, data) #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 * These macros are used to convert a virtual address to a
* 32-bit value. This currently can be used on Linux Alpha * 32-bit value. This currently can be used on Linux Alpha
@ -949,7 +921,6 @@ typedef struct asc_mc_saved {
* will give us time to change the HW and FW to handle 64-bit * will give us time to change the HW and FW to handle 64-bit
* addresses. * addresses.
*/ */
#define ADV_VADDR_TO_U32 virt_to_bus
#define ADV_U32_TO_VADDR bus_to_virt #define ADV_U32_TO_VADDR bus_to_virt
#define AdvPortAddr void __iomem * /* Virtual memory address size */ #define AdvPortAddr void __iomem * /* Virtual memory address size */
@ -1843,8 +1814,8 @@ typedef struct adv_scsi_req_q {
uchar target_cmd; uchar target_cmd;
uchar target_id; /* Device target identifier. */ uchar target_id; /* Device target identifier. */
uchar target_lun; /* Device target logical unit number. */ uchar target_lun; /* Device target logical unit number. */
ADV_PADDR data_addr; /* Data buffer physical address. */ __le32 data_addr; /* Data buffer physical address. */
ADV_DCNT data_cnt; /* Data count. Ucode sets to residual. */ __le32 data_cnt; /* Data count. Ucode sets to residual. */
__le32 sense_addr; __le32 sense_addr;
__le32 carr_pa; __le32 carr_pa;
uchar mflag; uchar mflag;
@ -1856,7 +1827,7 @@ typedef struct adv_scsi_req_q {
uchar host_status; /* Ucode host status. */ uchar host_status; /* Ucode host status. */
uchar sg_working_ix; uchar sg_working_ix;
uchar cdb[12]; /* SCSI CDB bytes 0-11. */ 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; __le32 scsiq_rptr;
uchar cdb16[4]; /* SCSI CDB bytes 12-15. */ uchar cdb16[4]; /* SCSI CDB bytes 12-15. */
__le32 scsiq_ptr; __le32 scsiq_ptr;
@ -2151,8 +2122,6 @@ do { \
#define QHSTA_M_SGBACKUP_ERROR 0x47 /* Scatter-Gather backup error */ #define QHSTA_M_SGBACKUP_ERROR 0x47 /* Scatter-Gather backup error */
/* Return the address that is aligned at the next doubleword >= to 'addr'. */ /* 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) #define ADV_32BALIGN(addr) (((ulong) (addr) + 0x1F) & ~0x1F)
/* /*
@ -2313,24 +2282,24 @@ do { \
/* Per board statistics structure */ /* Per board statistics structure */
struct asc_stats { struct asc_stats {
/* Driver Entrypoint Statistics */ /* Driver Entrypoint Statistics */
ADV_DCNT queuecommand; /* # calls to advansys_queuecommand() */ unsigned int queuecommand; /* # calls to advansys_queuecommand() */
ADV_DCNT reset; /* # calls to advansys_eh_bus_reset() */ unsigned int reset; /* # calls to advansys_eh_bus_reset() */
ADV_DCNT biosparam; /* # calls to advansys_biosparam() */ unsigned int biosparam; /* # calls to advansys_biosparam() */
ADV_DCNT interrupt; /* # advansys_interrupt() calls */ unsigned int interrupt; /* # advansys_interrupt() calls */
ADV_DCNT callback; /* # calls to asc/adv_isr_callback() */ unsigned int callback; /* # calls to asc/adv_isr_callback() */
ADV_DCNT done; /* # calls to request's scsi_done function */ unsigned int done; /* # calls to request's scsi_done function */
ADV_DCNT build_error; /* # asc/adv_build_req() ASC_ERROR returns. */ unsigned int build_error; /* # asc/adv_build_req() ASC_ERROR returns. */
ADV_DCNT adv_build_noreq; /* # adv_build_req() adv_req_t alloc. fail. */ unsigned int 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 adv_build_nosg; /* # adv_build_req() adv_sgblk_t alloc. fail. */
/* AscExeScsiQueue()/AdvExeScsiQueue() Statistics */ /* AscExeScsiQueue()/AdvExeScsiQueue() Statistics */
ADV_DCNT exe_noerror; /* # ASC_NOERROR returns. */ unsigned int exe_noerror; /* # ASC_NOERROR returns. */
ADV_DCNT exe_busy; /* # ASC_BUSY returns. */ unsigned int exe_busy; /* # ASC_BUSY returns. */
ADV_DCNT exe_error; /* # ASC_ERROR returns. */ unsigned int exe_error; /* # ASC_ERROR returns. */
ADV_DCNT exe_unknown; /* # unknown returns. */ unsigned int exe_unknown; /* # unknown returns. */
/* Data Transfer Statistics */ /* Data Transfer Statistics */
ADV_DCNT xfer_cnt; /* # I/O requests received */ unsigned int xfer_cnt; /* # I/O requests received */
ADV_DCNT xfer_elem; /* # scatter-gather elements */ unsigned int xfer_elem; /* # scatter-gather elements */
ADV_DCNT xfer_sect; /* # 512-byte blocks */ unsigned int xfer_sect; /* # 512-byte blocks */
}; };
#endif /* ADVANSYS_STATS */ #endif /* ADVANSYS_STATS */
@ -3895,15 +3864,15 @@ static ushort AscReadLramWord(PortAddr iop_base, ushort addr)
} }
#if CC_VERY_LONG_SG_LIST #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; ushort val_low, val_high;
ASC_DCNT dword_data; u32 dword_data;
AscSetChipLramAddr(iop_base, addr); AscSetChipLramAddr(iop_base, addr);
val_low = AscGetChipLramData(iop_base); val_low = AscGetChipLramData(iop_base);
val_high = 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); return (dword_data);
} }
#endif /* CC_VERY_LONG_SG_LIST */ #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; int i;
sum = 0L;
for (i = 0; i < words; i++, s_addr += 2) { for (i = 0; i < words; i++, s_addr += 2) {
sum += AscReadLramWord(iop_base, s_addr); sum += AscReadLramWord(iop_base, s_addr);
} }
@ -4071,11 +4039,11 @@ static ushort AscInitLram(ASC_DVC_VAR *asc_dvc)
return warn_code; return warn_code;
} }
static ASC_DCNT static u32
AscLoadMicroCode(PortAddr iop_base, ushort s_addr, AscLoadMicroCode(PortAddr iop_base, ushort s_addr,
const uchar *mcode_buf, ushort mcode_size) const uchar *mcode_buf, ushort mcode_size)
{ {
ASC_DCNT chksum; u32 chksum;
ushort mcode_word_size; ushort mcode_word_size;
ushort mcode_chksum; ushort mcode_chksum;
@ -4132,8 +4100,8 @@ static ushort AscInitMicroCodeVar(ASC_DVC_VAR *asc_dvc)
int i; int i;
ushort warn_code; ushort warn_code;
PortAddr iop_base; PortAddr iop_base;
ASC_PADDR phy_addr; __le32 phy_addr;
ASC_DCNT phy_size; __le32 phy_size;
struct asc_board *board = asc_dvc_to_board(asc_dvc); struct asc_board *board = asc_dvc_to_board(asc_dvc);
iop_base = asc_dvc->iop_base; 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 size, int memsize, int chksum)
{ {
int i, j, end, len = 0; int i, j, end, len = 0;
ADV_DCNT sum; u32 sum;
AdvWriteWordRegister(iop_base, IOPW_RAM_ADDR, 0); 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 static int
AdvSendIdleCmd(ADV_DVC_VAR *asc_dvc, AdvSendIdleCmd(ADV_DVC_VAR *asc_dvc,
ushort idle_cmd, ADV_DCNT idle_cmd_parameter) ushort idle_cmd, u32 idle_cmd_parameter)
{ {
int result; int result, i, j;
ADV_DCNT i, j;
AdvPortAddr iop_base; AdvPortAddr iop_base;
iop_base = asc_dvc->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_req_t *reqp;
adv_sgblk_t *sgblkp; adv_sgblk_t *sgblkp;
struct scsi_cmnd *scp; struct scsi_cmnd *scp;
ADV_DCNT resid_cnt; u32 resid_cnt;
dma_addr_t sense_addr; dma_addr_t sense_addr;
ASC_DBG(1, "adv_dvc_varp 0x%p, scsiqp 0x%p\n", 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; uchar int_stat;
ushort target_bit; ushort target_bit;
ADV_CARR_T *free_carrp; ADV_CARR_T *free_carrp;
ADV_VADDR irq_next_vpa; __le32 irq_next_vpa;
ADV_SCSI_REQ_Q *scsiq; ADV_SCSI_REQ_Q *scsiq;
adv_req_t *reqp; adv_req_t *reqp;
@ -6968,7 +6935,7 @@ DvcGetQinfo(PortAddr iop_base, ushort s_addr, uchar *inbuf, int words)
static uchar static uchar
_AscCopyLramScsiDoneQ(PortAddr iop_base, _AscCopyLramScsiDoneQ(PortAddr iop_base,
ushort q_addr, ushort q_addr,
ASC_QDONE_INFO *scsiq, ASC_DCNT max_dma_count) ASC_QDONE_INFO *scsiq, unsigned int max_dma_count)
{ {
ushort _val; ushort _val;
uchar sg_queue_cnt; uchar sg_queue_cnt;
@ -6995,10 +6962,10 @@ _AscCopyLramScsiDoneQ(PortAddr iop_base,
/* /*
* Read high word of remain bytes from alternate location. * Read high word of remain bytes from alternate location.
*/ */
scsiq->remain_bytes = (((ADV_DCNT)AscReadLramWord(iop_base, scsiq->remain_bytes = (((u32)AscReadLramWord(iop_base,
(ushort)(q_addr + (ushort)(q_addr +
(ushort) (ushort)
ASC_SCSIQ_W_ALT_DC1))) ASC_SCSIQ_W_ALT_DC1)))
<< 16); << 16);
/* /*
* Read low word of remain bytes from original location. * 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) { } else if (scsiq->q_status == QS_DONE) {
false_overrun = FALSE; false_overrun = FALSE;
if (scsiq->extra_bytes != 0) { if (scsiq->extra_bytes != 0) {
scsiq->remain_bytes += scsiq->remain_bytes += scsiq->extra_bytes;
(ADV_DCNT)scsiq->extra_bytes;
} }
if (scsiq->d3.done_stat == QD_WITH_ERROR) { if (scsiq->d3.done_stat == QD_WITH_ERROR) {
if (scsiq->d3.host_stat == if (scsiq->d3.host_stat ==
@ -8265,8 +8231,8 @@ AscPutReadySgListQueue(ASC_DVC_VAR *asc_dvc, ASC_SCSI_Q *scsiq, uchar q_no)
int i; int i;
ASC_SG_HEAD *sg_head; ASC_SG_HEAD *sg_head;
ASC_SG_LIST_Q scsi_sg_q; ASC_SG_LIST_Q scsi_sg_q;
ASC_DCNT saved_data_addr; __le32 saved_data_addr;
ASC_DCNT saved_data_cnt; __le32 saved_data_cnt;
PortAddr iop_base; PortAddr iop_base;
ushort sg_list_dwords; ushort sg_list_dwords;
ushort sg_index; 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; sg_head = scsiq->sg_head;
saved_data_addr = scsiq->q1.data_addr; saved_data_addr = scsiq->q1.data_addr;
saved_data_cnt = scsiq->q1.data_cnt; saved_data_cnt = scsiq->q1.data_cnt;
scsiq->q1.data_addr = (ASC_PADDR) sg_head->sg_list[0].addr; scsiq->q1.data_addr = sg_head->sg_list[0].addr;
scsiq->q1.data_cnt = (ASC_DCNT) sg_head->sg_list[0].bytes; scsiq->q1.data_cnt = sg_head->sg_list[0].bytes;
#if CC_VERY_LONG_SG_LIST #if CC_VERY_LONG_SG_LIST
/* /*
* If sg_head->entry_cnt is greater than ASC_MAX_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 n_q_required;
int disable_syn_offset_one_fix; int disable_syn_offset_one_fix;
int i; int i;
ASC_PADDR addr; u32 addr;
ushort sg_entry_cnt = 0; ushort sg_entry_cnt = 0;
ushort sg_entry_cnt_minus_one = 0; ushort sg_entry_cnt_minus_one = 0;
uchar target_ix; uchar target_ix;
@ -8469,7 +8435,7 @@ static int AscExeScsiQueue(ASC_DVC_VAR *asc_dvc, ASC_SCSI_Q *scsiq)
uchar scsi_cmd; uchar scsi_cmd;
uchar disable_cmd; uchar disable_cmd;
ASC_SG_HEAD *sg_head; ASC_SG_HEAD *sg_head;
ASC_DCNT data_cnt; unsigned long data_cnt;
iop_base = asc_dvc->iop_base; iop_base = asc_dvc->iop_base;
sg_head = scsiq->sg_head; 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 */ #endif /* !CC_VERY_LONG_SG_LIST */
if (sg_entry_cnt == 1) { if (sg_entry_cnt == 1) {
scsiq->q1.data_addr = scsiq->q1.data_addr = sg_head->sg_list[0].addr;
(ADV_PADDR)sg_head->sg_list[0].addr; scsiq->q1.data_cnt = sg_head->sg_list[0].bytes;
scsiq->q1.data_cnt =
(ADV_DCNT)sg_head->sg_list[0].bytes;
scsiq->q1.cntl &= ~(QC_SG_HEAD | QC_SG_SWAP_QUEUE); scsiq->q1.cntl &= ~(QC_SG_HEAD | QC_SG_SWAP_QUEUE);
} }
sg_entry_cnt_minus_one = sg_entry_cnt - 1; 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) { if (scsiq->q1.cntl & QC_SG_HEAD) {
data_cnt = 0; data_cnt = 0;
for (i = 0; i < sg_entry_cnt; i++) { for (i = 0; i < sg_entry_cnt; i++) {
data_cnt += data_cnt += le32_to_cpu(sg_head->sg_list[i].
(ADV_DCNT)le32_to_cpu(sg_head->sg_list[i]. bytes);
bytes);
} }
} else { } else {
data_cnt = le32_to_cpu(scsiq->q1.data_cnt); 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 (asc_dvc->bug_fix_cntl & ASC_BUG_FIX_IF_NOT_DWB) {
if ((scsi_cmd == READ_6) || if ((scsi_cmd == READ_6) ||
(scsi_cmd == READ_10)) { (scsi_cmd == READ_10)) {
addr = addr = le32_to_cpu(sg_head->
(ADV_PADDR)le32_to_cpu(sg_head->
sg_list sg_list
[sg_entry_cnt_minus_one]. [sg_entry_cnt_minus_one].
addr) + addr) +
(ADV_DCNT)le32_to_cpu(sg_head-> le32_to_cpu(sg_head->
sg_list sg_list
[sg_entry_cnt_minus_one]. [sg_entry_cnt_minus_one].
bytes); bytes);
@ -8595,8 +8557,7 @@ static int AscExeScsiQueue(ASC_DVC_VAR *asc_dvc, ASC_SCSI_Q *scsiq)
sg_list sg_list
[sg_entry_cnt_minus_one]. [sg_entry_cnt_minus_one].
bytes); bytes);
data_cnt -= data_cnt -= extra_bytes;
(ASC_DCNT) extra_bytes;
sg_head-> sg_head->
sg_list sg_list
[sg_entry_cnt_minus_one]. [sg_entry_cnt_minus_one].
@ -8651,8 +8612,7 @@ static int AscExeScsiQueue(ASC_DVC_VAR *asc_dvc, ASC_SCSI_Q *scsiq)
== 0) { == 0) {
scsiq->q2.tag_code |= scsiq->q2.tag_code |=
ASC_TAG_FLAG_EXTRA_BYTES; ASC_TAG_FLAG_EXTRA_BYTES;
data_cnt -= (ASC_DCNT) data_cnt -= extra_bytes;
extra_bytes;
scsiq->q1.data_cnt = scsiq->q1.data_cnt =
cpu_to_le32 cpu_to_le32
(data_cnt); (data_cnt);
@ -9015,7 +8975,7 @@ static int AscStopQueueExe(PortAddr iop_base)
return (0); return (0);
} }
static ASC_DCNT AscGetMaxDmaCount(ushort bus_type) static unsigned int AscGetMaxDmaCount(ushort bus_type)
{ {
if (bus_type & ASC_IS_ISA) if (bus_type & ASC_IS_ISA)
return ASC_MAX_ISA_DMA_COUNT; return ASC_MAX_ISA_DMA_COUNT;