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[SCSI] advansys: Remove library-style callback routines 

Convert adv_isr_callback, adv_async_callback and asc_isr_callback into
direct calls.  Remove the unused asc_exe_callback.

Signed-off-by: Matthew Wilcox <matthew@wil.cx>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
This commit is contained in:
Matthew Wilcox 2007-07-26 11:57:06 -04:00 committed by James Bottomley
parent 394dbf3f40
commit 895d6b4ca8
1 changed files with 8 additions and 42 deletions
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50
drivers/scsi/advansys.c
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@ -1404,17 +1404,12 @@ typedef struct asc_dvc_cfg {
struct asc_dvc_var; /* Forward Declaration. */
typedef void (*ASC_ISR_CALLBACK) (struct asc_dvc_var *, ASC_QDONE_INFO *);
typedef int (*ASC_EXE_CALLBACK) (struct asc_dvc_var *, ASC_SCSI_Q *);
typedef struct asc_dvc_var {
PortAddr iop_base;
ushort err_code;
ushort dvc_cntl;
ushort bug_fix_cntl;
ushort bus_type;
ASC_ISR_CALLBACK isr_callback;
ASC_EXE_CALLBACK exe_callback;
ASC_SCSI_BIT_ID_TYPE init_sdtr;
ASC_SCSI_BIT_ID_TYPE sdtr_done;
ASC_SCSI_BIT_ID_TYPE use_tagged_qng;
@ -2830,12 +2825,6 @@ typedef struct adv_dvc_cfg {
struct adv_dvc_var;
struct adv_scsi_req_q;
typedef void (*ADV_ISR_CALLBACK)
(struct adv_dvc_var *, struct adv_scsi_req_q *);
typedef void (*ADV_ASYNC_CALLBACK)
(struct adv_dvc_var *, uchar);
/*
* Adapter operation variable structure.
*
@ -2852,8 +2841,6 @@ typedef struct adv_dvc_var {
AdvPortAddr iop_base; /* I/O port address */
ushort err_code; /* fatal error code */
ushort bios_ctrl; /* BIOS control word, EEPROM word 12 */
ADV_ISR_CALLBACK isr_callback;
ADV_ASYNC_CALLBACK async_callback;
ushort wdtr_able; /* try WDTR for a device */
ushort sdtr_able; /* try SDTR for a device */
ushort ultra_able; /* try SDTR Ultra speed for a device */
@ -3671,9 +3658,6 @@ static int asc_execute_scsi_cmnd(struct scsi_cmnd *);
static int asc_build_req(asc_board_t *, struct scsi_cmnd *);
static int adv_build_req(asc_board_t *, struct scsi_cmnd *, ADV_SCSI_REQ_Q **);
static int adv_get_sglist(asc_board_t *, adv_req_t *, struct scsi_cmnd *, int);
static void asc_isr_callback(ASC_DVC_VAR *, ASC_QDONE_INFO *);
static void adv_isr_callback(ADV_DVC_VAR *, ADV_SCSI_REQ_Q *);
static void adv_async_callback(ADV_DVC_VAR *, uchar);
static void asc_enqueue(asc_queue_t *, REQP, int);
static REQP asc_dequeue(asc_queue_t *, int);
static REQP asc_dequeue_list(asc_queue_t *, REQP *, int);
@ -7624,9 +7608,8 @@ static void asc_prt_asc_dvc_var(ASC_DVC_VAR *h)
printk(" iop_base 0x%x, err_code 0x%x, dvc_cntl 0x%x, bug_fix_cntl "
"%d,\n", h->iop_base, h->err_code, h->dvc_cntl, h->bug_fix_cntl);
printk(" bus_type %d, isr_callback 0x%p, exe_callback 0x%p, "
"init_sdtr 0x%x,\n", h->bus_type, h->isr_callback,
h->exe_callback, (unsigned)h->init_sdtr);
printk(" bus_type %d, init_sdtr 0x%x,\n", h->bus_type,
(unsigned)h->init_sdtr);
printk(" sdtr_done 0x%x, use_tagged_qng 0x%x, unit_not_ready 0x%x, "
"chip_no 0x%x,\n", (unsigned)h->sdtr_done,
@ -8631,10 +8614,8 @@ static int AscIsrQDone(ASC_DVC_VAR *asc_dvc)
ASC_QDONE_INFO scsiq_buf;
ASC_QDONE_INFO *scsiq;
int false_overrun;
ASC_ISR_CALLBACK asc_isr_callback;
iop_base = asc_dvc->iop_base;
asc_isr_callback = asc_dvc->isr_callback;
n_q_used = 1;
scsiq = (ASC_QDONE_INFO *)&scsiq_buf;
done_q_tail = (uchar)AscGetVarDoneQTail(iop_base);
@ -8746,7 +8727,7 @@ static int AscIsrQDone(ASC_DVC_VAR *asc_dvc)
}
}
if ((scsiq->cntl & QC_NO_CALLBACK) == 0) {
(*asc_isr_callback) (asc_dvc, scsiq);
asc_isr_callback(asc_dvc, scsiq);
} else {
if ((AscReadLramByte(iop_base,
(ushort)(q_addr + (ushort)
@ -8764,7 +8745,7 @@ static int AscIsrQDone(ASC_DVC_VAR *asc_dvc)
AscSetLibErrorCode(asc_dvc, ASCQ_ERR_Q_STATUS);
FATAL_ERR_QDONE:
if ((scsiq->cntl & QC_NO_CALLBACK) == 0) {
(*asc_isr_callback) (asc_dvc, scsiq);
asc_isr_callback(asc_dvc, scsiq);
}
return (0x80);
}
@ -8790,9 +8771,7 @@ static int AscISR(ASC_DVC_VAR *asc_dvc)
return int_pending;
}
if (((asc_dvc->init_state & ASC_INIT_STATE_END_LOAD_MC) == 0)
|| (asc_dvc->isr_callback == 0)
) {
if ((asc_dvc->init_state & ASC_INIT_STATE_END_LOAD_MC) == 0) {
return (ERR);
}
if (asc_dvc->in_critical_cnt != 0) {
@ -9191,7 +9170,6 @@ static int AscExeScsiQueue(ASC_DVC_VAR *asc_dvc, ASC_SCSI_Q *scsiq)
int disable_syn_offset_one_fix;
int i;
ASC_PADDR addr;
ASC_EXE_CALLBACK asc_exe_callback;
ushort sg_entry_cnt = 0;
ushort sg_entry_cnt_minus_one = 0;
uchar target_ix;
@ -9205,7 +9183,6 @@ static int AscExeScsiQueue(ASC_DVC_VAR *asc_dvc, ASC_SCSI_Q *scsiq)
iop_base = asc_dvc->iop_base;
sg_head = scsiq->sg_head;
asc_exe_callback = asc_dvc->exe_callback;
if (asc_dvc->err_code != 0)
return (ERR);
if (scsiq == (ASC_SCSI_Q *)0L) {
@ -9366,9 +9343,6 @@ static int AscExeScsiQueue(ASC_DVC_VAR *asc_dvc, ASC_SCSI_Q *scsiq)
AscSendScsiQueue(asc_dvc, scsiq,
n_q_required)) == 1) {
asc_dvc->in_critical_cnt--;
if (asc_exe_callback != 0) {
(*asc_exe_callback) (asc_dvc, scsiq);
}
DvcLeaveCritical(last_int_level);
return (sta);
}
@ -9414,9 +9388,6 @@ static int AscExeScsiQueue(ASC_DVC_VAR *asc_dvc, ASC_SCSI_Q *scsiq)
if ((sta = AscSendScsiQueue(asc_dvc, scsiq,
n_q_required)) == 1) {
asc_dvc->in_critical_cnt--;
if (asc_exe_callback != 0) {
(*asc_exe_callback) (asc_dvc, scsiq);
}
DvcLeaveCritical(last_int_level);
return (sta);
}
@ -16745,7 +16716,7 @@ static int AdvISR(ADV_DVC_VAR *asc_dvc)
/*
* Notify the driver of an asynchronous microcode condition by
* calling the ADV_DVC_VAR.async_callback function. The function
* calling the adv_async_callback function. The function
* is passed the microcode ASC_MC_INTRB_CODE byte value.
*/
if (int_stat & ADV_INTR_STATUS_INTRB) {
@ -16767,9 +16738,7 @@ static int AdvISR(ADV_DVC_VAR *asc_dvc)
}
}
if (asc_dvc->async_callback != 0) {
(*asc_dvc->async_callback) (asc_dvc, intrb_code);
}
adv_async_callback(asc_dvc, intrb_code);
}
/*
@ -16827,7 +16796,7 @@ static int AdvISR(ADV_DVC_VAR *asc_dvc)
* the ADV_SCSI_REQ_Q pointer to its callback function.
*/
scsiq->a_flag |= ADV_SCSIQ_DONE;
(*asc_dvc->isr_callback) (asc_dvc, scsiq);
adv_isr_callback(asc_dvc, scsiq);
/*
* Note: After the driver callback function is called, 'scsiq'
* can no longer be referenced.
@ -17097,15 +17066,12 @@ advansys_board_found(int iop, struct device *dev, int bus_type)
asc_dvc_varp->cfg = &boardp->dvc_cfg.asc_dvc_cfg;
asc_dvc_varp->cfg->overrun_buf = &overrun_buf[0];
asc_dvc_varp->iop_base = iop;
asc_dvc_varp->isr_callback = asc_isr_callback;
} else {
#ifdef CONFIG_PCI
ASC_DBG(1, "advansys_board_found: wide board\n");
adv_dvc_varp = &boardp->dvc_var.adv_dvc_var;
adv_dvc_varp->drv_ptr = boardp;
adv_dvc_varp->cfg = &boardp->dvc_cfg.adv_dvc_cfg;
adv_dvc_varp->isr_callback = adv_isr_callback;
adv_dvc_varp->async_callback = adv_async_callback;
if (pdev->device == PCI_DEVICE_ID_ASP_ABP940UW) {
ASC_DBG(1, "advansys_board_found: ASC-3550\n");
adv_dvc_varp->chip_type = ADV_CHIP_ASC3550;