#define CC_VERY_LONG_SG_LIST 0
#define ASC_SRB2SCSIQ(srb_ptr) (srb_ptr)
-#define PortAddr unsigned short /* port address size */
+#define PortAddr unsigned int /* port address size */
#define inp(port) inb(port)
#define outp(port, byte) outb((byte), (port))
ushort mcode_date;
ushort mcode_version;
uchar max_tag_qng[ASC_MAX_TID + 1];
- uchar *overrun_buf;
uchar sdtr_period_offset[ASC_MAX_TID + 1];
uchar adapter_info[6];
} ASC_DVC_CFG;
#define ASC_BUG_FIX_ASYN_USE_SYN 0x0002
#define ASC_MIN_TAGGED_CMD 7
#define ASC_MAX_SCSI_RESET_WAIT 30
+#define ASC_OVERRUN_BSIZE 64
struct asc_dvc_var; /* Forward Declaration. */
ASC_SCSI_BIT_ID_TYPE unit_not_ready;
ASC_SCSI_BIT_ID_TYPE queue_full_or_busy;
ASC_SCSI_BIT_ID_TYPE start_motor;
+ uchar *overrun_buf;
+ dma_addr_t overrun_dma;
uchar scsi_reset_wait;
uchar chip_no;
char is_in_int;
#define ASC_EEP_CMD_WRITE 0x40
#define ASC_EEP_CMD_WRITE_ABLE 0x30
#define ASC_EEP_CMD_WRITE_DISABLE 0x00
-#define ASC_OVERRUN_BSIZE 0x00000048UL
#define ASCV_MSGOUT_BEG 0x0000
#define ASCV_MSGOUT_SDTR_PERIOD (ASCV_MSGOUT_BEG+3)
#define ASCV_MSGOUT_SDTR_OFFSET (ASCV_MSGOUT_BEG+4)
#define ASC_DBG(lvl, format, arg...) { \
if (asc_dbglvl >= (lvl)) \
printk(KERN_DEBUG "%s: %s: " format, DRV_NAME, \
- __FUNCTION__ , ## arg); \
+ __func__ , ## arg); \
}
#define ASC_DBG_PRT_SCSI_HOST(lvl, s) \
ushort bios_codelen; /* BIOS Code Segment Length. */
};
+#define asc_dvc_to_board(asc_dvc) container_of(asc_dvc, struct asc_board, \
+ dvc_var.asc_dvc_var)
#define adv_dvc_to_board(adv_dvc) container_of(adv_dvc, struct asc_board, \
dvc_var.adv_dvc_var)
#define adv_dvc_to_pdev(adv_dvc) to_pci_dev(adv_dvc_to_board(adv_dvc)->dev)
-/* Overrun buffer used by all narrow boards. */
-static uchar overrun_buf[ASC_OVERRUN_BSIZE] = { 0 };
-
#ifdef ADVANSYS_DEBUG
static int asc_dbglvl = 3;
"chip_version %d,\n", h->chip_scsi_id, h->isa_dma_speed,
h->isa_dma_channel, h->chip_version);
- printk(" mcode_date 0x%x, mcode_version %d, overrun_buf 0x%p\n",
- h->mcode_date, h->mcode_version, h->overrun_buf);
+ printk(" mcode_date 0x%x, mcode_version %d\n",
+ h->mcode_date, h->mcode_version);
}
/*
{
struct asc_board *boardp = shost_priv(s);
- printk("Scsi_Host at addr 0x%p, device %s\n", s, boardp->dev->bus_id);
+ printk("Scsi_Host at addr 0x%p, device %s\n", s, dev_name(boardp->dev));
printk(" host_busy %u, host_no %d, last_reset %d,\n",
s->host_busy, s->host_no, (unsigned)s->last_reset);
PortAddr iop_base;
ASC_PADDR phy_addr;
ASC_DCNT phy_size;
+ struct asc_board *board = asc_dvc_to_board(asc_dvc);
iop_base = asc_dvc->iop_base;
warn_code = 0;
AscWriteLramByte(iop_base, ASCV_HOSTSCSI_ID_B,
ASC_TID_TO_TARGET_ID(asc_dvc->cfg->chip_scsi_id));
- /* Align overrun buffer on an 8 byte boundary. */
- phy_addr = virt_to_bus(asc_dvc->cfg->overrun_buf);
- phy_addr = cpu_to_le32((phy_addr + 7) & ~0x7);
+ /* Ensure overrun buffer is aligned on an 8 byte boundary. */
+ BUG_ON((unsigned long)asc_dvc->overrun_buf & 7);
+ asc_dvc->overrun_dma = dma_map_single(board->dev, asc_dvc->overrun_buf,
+ ASC_OVERRUN_BSIZE, DMA_FROM_DEVICE);
+ phy_addr = cpu_to_le32(asc_dvc->overrun_dma);
AscMemDWordCopyPtrToLram(iop_base, ASCV_OVERRUN_PADDR_D,
(uchar *)&phy_addr, 1);
- phy_size = cpu_to_le32(ASC_OVERRUN_BSIZE - 8);
+ phy_size = cpu_to_le32(ASC_OVERRUN_BSIZE);
AscMemDWordCopyPtrToLram(iop_base, ASCV_OVERRUN_BSIZE_D,
(uchar *)&phy_size, 1);
i += 2;
len += 2;
} else {
- unsigned char off = buf[i] * 2;
+ unsigned int off = buf[i] * 2;
unsigned short word = (buf[off + 1] << 8) | buf[off];
AdvWriteWordAutoIncLram(iop_base, word);
len += 2;
if (scsiqp->scsi_status == SAM_STAT_CHECK_CONDITION) {
ASC_DBG(2, "SAM_STAT_CHECK_CONDITION\n");
ASC_DBG_PRT_SENSE(2, scp->sense_buffer,
- sizeof(scp->sense_buffer));
+ SCSI_SENSE_BUFFERSIZE);
/*
* Note: The 'status_byte()' macro used by
* target drivers defined in scsi.h shifts the
BUG_ON(asc_dvc_varp != &boardp->dvc_var.asc_dvc_var);
dma_unmap_single(boardp->dev, scp->SCp.dma_handle,
- sizeof(scp->sense_buffer), DMA_FROM_DEVICE);
+ SCSI_SENSE_BUFFERSIZE, DMA_FROM_DEVICE);
/*
* 'qdonep' contains the command's ending status.
*/
if (qdonep->d3.scsi_stat == SAM_STAT_CHECK_CONDITION) {
ASC_DBG(2, "SAM_STAT_CHECK_CONDITION\n");
ASC_DBG_PRT_SENSE(2, scp->sense_buffer,
- sizeof(scp->sense_buffer));
+ SCSI_SENSE_BUFFERSIZE);
/*
* Note: The 'status_byte()' macro used by
* target drivers defined in scsi.h shifts the
{
struct asc_board *board = shost_priv(scp->device->host);
scp->SCp.dma_handle = dma_map_single(board->dev, scp->sense_buffer,
- sizeof(scp->sense_buffer), DMA_FROM_DEVICE);
+ SCSI_SENSE_BUFFERSIZE, DMA_FROM_DEVICE);
dma_cache_sync(board->dev, scp->sense_buffer,
- sizeof(scp->sense_buffer), DMA_FROM_DEVICE);
+ SCSI_SENSE_BUFFERSIZE, DMA_FROM_DEVICE);
return cpu_to_le32(scp->SCp.dma_handle);
}
asc_scsi_q->q2.target_ix =
ASC_TIDLUN_TO_IX(scp->device->id, scp->device->lun);
asc_scsi_q->q1.sense_addr = advansys_get_sense_buffer_dma(scp);
- asc_scsi_q->q1.sense_len = sizeof(scp->sense_buffer);
+ asc_scsi_q->q1.sense_len = SCSI_SENSE_BUFFERSIZE;
/*
* If there are any outstanding requests for the current target,
scsiqp->target_lun = scp->device->lun;
scsiqp->sense_addr = cpu_to_le32(virt_to_bus(&scp->sense_buffer[0]));
- scsiqp->sense_len = sizeof(scp->sense_buffer);
+ scsiqp->sense_len = SCSI_SENSE_BUFFERSIZE;
/* Build ADV_SCSI_REQ_Q */
/*
* Write the EEPROM from 'cfg_buf'.
*/
-void __devinit
+static void __devinit
AdvSet3550EEPConfig(AdvPortAddr iop_base, ADVEEP_3550_CONFIG *cfg_buf)
{
ushort *wbuf;
/*
* Write the EEPROM from 'cfg_buf'.
*/
-void __devinit
+static void __devinit
AdvSet38C0800EEPConfig(AdvPortAddr iop_base, ADVEEP_38C0800_CONFIG *cfg_buf)
{
ushort *wbuf;
/*
* Write the EEPROM from 'cfg_buf'.
*/
-void __devinit
+static void __devinit
AdvSet38C1600EEPConfig(AdvPortAddr iop_base, ADVEEP_38C1600_CONFIG *cfg_buf)
{
ushort *wbuf;
}
- ASC_DBG(1, "sg_cnt %d * %u = %u bytes\n", sg_cnt, sizeof(adv_sgblk_t),
- (unsigned)(sizeof(adv_sgblk_t) * sg_cnt));
+ ASC_DBG(1, "sg_cnt %d * %lu = %lu bytes\n", sg_cnt, sizeof(adv_sgblk_t),
+ sizeof(adv_sgblk_t) * sg_cnt);
if (!board->adv_sgblkp)
goto kmalloc_failed;
asc_dvc_varp->bus_type = bus_type;
asc_dvc_varp->drv_ptr = boardp;
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;
} else {
#ifdef CONFIG_PCI
}
boardp->asc_n_io_port = pci_resource_len(pdev, 1);
- boardp->ioremap_addr = ioremap(pci_resource_start(pdev, 1),
- boardp->asc_n_io_port);
+ boardp->ioremap_addr = pci_ioremap_bar(pdev, 1);
if (!boardp->ioremap_addr) {
- shost_printk(KERN_ERR, shost, "ioremap(%x, %d) "
+ shost_printk(KERN_ERR, shost, "ioremap(%lx, %d) "
"returned NULL\n",
- pci_resource_start(pdev, 1),
+ (long)pci_resource_start(pdev, 1),
boardp->asc_n_io_port);
ret = -ENODEV;
goto err_shost;
*/
if (ASC_NARROW_BOARD(boardp)) {
ASC_DBG(2, "AscInitAsc1000Driver()\n");
+
+ asc_dvc_varp->overrun_buf = kzalloc(ASC_OVERRUN_BSIZE, GFP_KERNEL);
+ if (!asc_dvc_varp->overrun_buf) {
+ ret = -ENOMEM;
+ goto err_free_wide_mem;
+ }
warn_code = AscInitAsc1000Driver(asc_dvc_varp);
if (warn_code || asc_dvc_varp->err_code) {
"warn 0x%x, error 0x%x\n",
asc_dvc_varp->init_state, warn_code,
asc_dvc_varp->err_code);
- if (asc_dvc_varp->err_code)
+ if (asc_dvc_varp->err_code) {
ret = -ENODEV;
+ kfree(asc_dvc_varp->overrun_buf);
+ }
}
} else {
if (advansys_wide_init_chip(shost))
advansys_wide_free_mem(boardp);
free_irq(boardp->irq, shost);
err_free_dma:
+#ifdef CONFIG_ISA
if (shost->dma_channel != NO_ISA_DMA)
free_dma(shost->dma_channel);
+#endif
err_free_proc:
kfree(boardp->prtbuf);
err_unmap:
*/
static int advansys_release(struct Scsi_Host *shost)
{
- struct asc_board *boardp = shost_priv(shost);
+ struct asc_board *board = shost_priv(shost);
ASC_DBG(1, "begin\n");
scsi_remove_host(shost);
- free_irq(boardp->irq, shost);
+ free_irq(board->irq, shost);
+#ifdef CONFIG_ISA
if (shost->dma_channel != NO_ISA_DMA) {
ASC_DBG(1, "free_dma()\n");
free_dma(shost->dma_channel);
}
- if (!ASC_NARROW_BOARD(boardp)) {
- iounmap(boardp->ioremap_addr);
- advansys_wide_free_mem(boardp);
+#endif
+ if (ASC_NARROW_BOARD(board)) {
+ dma_unmap_single(board->dev,
+ board->dvc_var.asc_dvc_var.overrun_dma,
+ ASC_OVERRUN_BSIZE, DMA_FROM_DEVICE);
+ kfree(board->dvc_var.asc_dvc_var.overrun_buf);
+ } else {
+ iounmap(board->ioremap_addr);
+ advansys_wide_free_mem(board);
}
- kfree(boardp->prtbuf);
+ kfree(board->prtbuf);
scsi_host_put(shost);
ASC_DBG(1, "end\n");
return 0;
#define ASC_IOADR_TABLE_MAX_IX 11
-static PortAddr _asc_def_iop_base[ASC_IOADR_TABLE_MAX_IX] __devinitdata = {
+static PortAddr _asc_def_iop_base[ASC_IOADR_TABLE_MAX_IX] = {
0x100, 0x0110, 0x120, 0x0130, 0x140, 0x0150, 0x0190,
0x0210, 0x0230, 0x0250, 0x0330
};
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff