* the driver sets host->wish_block = 1 for all ISA boards.
*/
-#include <linux/config.h>
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/ioport.h>
.slave_configure = eata2x_slave_configure,
.this_id = 7,
.unchecked_isa_dma = 1,
- .use_clustering = ENABLE_CLUSTERING
+ .use_clustering = ENABLE_CLUSTERING,
};
#if !defined(__BIG_ENDIAN_BITFIELD) && !defined(__LITTLE_ENDIAN_BITFIELD)
/* But transfer orientation from the 16 bit data register is Little Endian */
#define REG2H(x) le16_to_cpu(x)
-static irqreturn_t do_interrupt_handler(int, void *, struct pt_regs *);
+static irqreturn_t do_interrupt_handler(int, void *);
static void flush_dev(struct scsi_device *, unsigned long, struct hostdata *,
unsigned int);
static int do_trace = 0;
/* Board detected, allocate its IRQ */
if (request_irq(irq, do_interrupt_handler,
- SA_INTERRUPT | ((subversion == ESA) ? SA_SHIRQ : 0),
+ IRQF_DISABLED | ((subversion == ESA) ? IRQF_SHARED : 0),
driver_name, (void *)&sha[j])) {
printk("%s: unable to allocate IRQ %u, detaching.\n", name,
irq);
if (ha->pdev) {
pci_set_master(ha->pdev);
- if (pci_set_dma_mask(ha->pdev, DMA_32BIT_MASK))
+ if (pci_set_dma_mask(ha->pdev, DMA_BIT_MASK(32)))
printk("%s: warning, pci_set_dma_mask failed.\n",
ha->board_name);
}
static void map_dma(unsigned int i, struct hostdata *ha)
{
- unsigned int k, count, pci_dir;
- struct scatterlist *sgpnt;
+ unsigned int k, pci_dir;
+ int count;
+ struct scatterlist *sg;
struct mscp *cpp;
struct scsi_cmnd *SCpnt;
if (SCpnt->sense_buffer)
cpp->sense_addr =
H2DEV(pci_map_single(ha->pdev, SCpnt->sense_buffer,
- sizeof SCpnt->sense_buffer, PCI_DMA_FROMDEVICE));
+ SCSI_SENSE_BUFFERSIZE, PCI_DMA_FROMDEVICE));
- cpp->sense_len = sizeof SCpnt->sense_buffer;
+ cpp->sense_len = SCSI_SENSE_BUFFERSIZE;
- if (!SCpnt->use_sg) {
-
- /* If we get here with PCI_DMA_NONE, pci_map_single triggers a BUG() */
- if (!SCpnt->request_bufflen)
- pci_dir = PCI_DMA_BIDIRECTIONAL;
-
- if (SCpnt->request_buffer)
- cpp->data_address = H2DEV(pci_map_single(ha->pdev,
- SCpnt->
- request_buffer,
- SCpnt->
- request_bufflen,
- pci_dir));
-
- cpp->data_len = H2DEV(SCpnt->request_bufflen);
+ if (!scsi_sg_count(SCpnt)) {
+ cpp->data_len = 0;
return;
}
- sgpnt = (struct scatterlist *)SCpnt->request_buffer;
- count = pci_map_sg(ha->pdev, sgpnt, SCpnt->use_sg, pci_dir);
+ count = pci_map_sg(ha->pdev, scsi_sglist(SCpnt), scsi_sg_count(SCpnt),
+ pci_dir);
+ BUG_ON(!count);
- for (k = 0; k < count; k++) {
- cpp->sglist[k].address = H2DEV(sg_dma_address(&sgpnt[k]));
- cpp->sglist[k].num_bytes = H2DEV(sg_dma_len(&sgpnt[k]));
+ scsi_for_each_sg(SCpnt, sg, count, k) {
+ cpp->sglist[k].address = H2DEV(sg_dma_address(sg));
+ cpp->sglist[k].num_bytes = H2DEV(sg_dma_len(sg));
}
cpp->sg = 1;
cpp->data_address = H2DEV(pci_map_single(ha->pdev, cpp->sglist,
- SCpnt->use_sg *
+ scsi_sg_count(SCpnt) *
sizeof(struct sg_list),
pci_dir));
- cpp->data_len = H2DEV((SCpnt->use_sg * sizeof(struct sg_list)));
+ cpp->data_len = H2DEV((scsi_sg_count(SCpnt) * sizeof(struct sg_list)));
}
static void unmap_dma(unsigned int i, struct hostdata *ha)
pci_unmap_single(ha->pdev, DEV2H(cpp->sense_addr),
DEV2H(cpp->sense_len), PCI_DMA_FROMDEVICE);
- if (SCpnt->use_sg)
- pci_unmap_sg(ha->pdev, SCpnt->request_buffer, SCpnt->use_sg,
+ if (scsi_sg_count(SCpnt))
+ pci_unmap_sg(ha->pdev, scsi_sglist(SCpnt), scsi_sg_count(SCpnt),
pci_dir);
if (!DEV2H(cpp->data_len))
DEV2H(cpp->sense_len),
PCI_DMA_FROMDEVICE);
- if (SCpnt->use_sg)
- pci_dma_sync_sg_for_cpu(ha->pdev, SCpnt->request_buffer,
- SCpnt->use_sg, pci_dir);
+ if (scsi_sg_count(SCpnt))
+ pci_dma_sync_sg_for_cpu(ha->pdev, scsi_sglist(SCpnt),
+ scsi_sg_count(SCpnt), pci_dir);
if (!DEV2H(cpp->data_len))
pci_dir = PCI_DMA_BIDIRECTIONAL;
if (SCpnt->host_scribble)
panic("%s: qcomm, pid %ld, SCpnt %p already active.\n",
- ha->board_name, SCpnt->pid, SCpnt);
+ ha->board_name, SCpnt->serial_number, SCpnt);
/* i is the mailbox number, look for the first free mailbox
starting from last_cp_used */
if (do_trace)
scmd_printk(KERN_INFO, SCpnt,
- "qcomm, mbox %d, pid %ld.\n", i, SCpnt->pid);
+ "qcomm, mbox %d, pid %ld.\n", i, SCpnt->serial_number);
cpp->reqsen = 1;
cpp->dispri = 1;
unmap_dma(i, ha);
SCpnt->host_scribble = NULL;
scmd_printk(KERN_INFO, SCpnt,
- "qcomm, pid %ld, adapter busy.\n", SCpnt->pid);
+ "qcomm, pid %ld, adapter busy.\n", SCpnt->serial_number);
return 1;
}
if (SCarg->host_scribble == NULL) {
scmd_printk(KERN_INFO, SCarg,
- "abort, pid %ld inactive.\n", SCarg->pid);
+ "abort, pid %ld inactive.\n", SCarg->serial_number);
return SUCCESS;
}
i = *(unsigned int *)SCarg->host_scribble;
scmd_printk(KERN_WARNING, SCarg,
- "abort, mbox %d, pid %ld.\n", i, SCarg->pid);
+ "abort, mbox %d, pid %ld.\n", i, SCarg->serial_number);
if (i >= shost->can_queue)
panic("%s: abort, invalid SCarg->host_scribble.\n", ha->board_name);
SCarg->host_scribble = NULL;
ha->cp_stat[i] = FREE;
printk("%s, abort, mbox %d ready, DID_ABORT, pid %ld done.\n",
- ha->board_name, i, SCarg->pid);
+ ha->board_name, i, SCarg->serial_number);
SCarg->scsi_done(SCarg);
return SUCCESS;
}
struct hostdata *ha = (struct hostdata *)shost->hostdata;
scmd_printk(KERN_INFO, SCarg,
- "reset, enter, pid %ld.\n", SCarg->pid);
+ "reset, enter, pid %ld.\n", SCarg->serial_number);
spin_lock_irq(shost->host_lock);
if (SCarg->host_scribble == NULL)
- printk("%s: reset, pid %ld inactive.\n", ha->board_name, SCarg->pid);
+ printk("%s: reset, pid %ld inactive.\n", ha->board_name, SCarg->serial_number);
if (ha->in_reset) {
printk("%s: reset, exit, already in reset.\n", ha->board_name);
if (ha->cp_stat[i] == READY || ha->cp_stat[i] == ABORTING) {
ha->cp_stat[i] = ABORTING;
printk("%s: reset, mbox %d aborting, pid %ld.\n",
- ha->board_name, i, SCpnt->pid);
+ ha->board_name, i, SCpnt->serial_number);
}
else {
ha->cp_stat[i] = IN_RESET;
printk("%s: reset, mbox %d in reset, pid %ld.\n",
- ha->board_name, i, SCpnt->pid);
+ ha->board_name, i, SCpnt->serial_number);
}
if (SCpnt->host_scribble == NULL)
printk
("%s, reset, mbox %d locked, DID_RESET, pid %ld done.\n",
- ha->board_name, i, SCpnt->pid);
+ ha->board_name, i, SCpnt->serial_number);
}
else if (ha->cp_stat[i] == ABORTING) {
printk
("%s, reset, mbox %d aborting, DID_RESET, pid %ld done.\n",
- ha->board_name, i, SCpnt->pid);
+ ha->board_name, i, SCpnt->serial_number);
}
else
do_trace = 0;
if (arg_done)
- printk("%s: reset, exit, pid %ld done.\n", ha->board_name, SCarg->pid);
+ printk("%s: reset, exit, pid %ld done.\n", ha->board_name, SCarg->serial_number);
else
printk("%s: reset, exit.\n", ha->board_name);
cpp = &ha->cp[k];
SCpnt = cpp->SCpnt;
ll[n] = SCpnt->request->nr_sectors;
- pl[n] = SCpnt->pid;
+ pl[n] = SCpnt->serial_number;
if (!n)
continue;
"%s pid %ld mb %d fc %d nr %d sec %ld ns %ld"
" cur %ld s:%c r:%c rev:%c in:%c ov:%c xd %d.\n",
(ihdlr ? "ihdlr" : "qcomm"),
- SCpnt->pid, k, flushcount,
+ SCpnt->serial_number, k, flushcount,
n_ready, SCpnt->request->sector,
SCpnt->request->nr_sectors, cursec, YESNO(s),
YESNO(r), YESNO(rev), YESNO(input_only),
"%s, pid %ld, mbox %d, adapter"
" busy, will abort.\n",
(ihdlr ? "ihdlr" : "qcomm"),
- SCpnt->pid, k);
+ SCpnt->serial_number, k);
ha->cp_stat[k] = ABORTING;
continue;
}
}
}
-static irqreturn_t ihdlr(int irq, struct Scsi_Host *shost)
+static irqreturn_t ihdlr(struct Scsi_Host *shost)
{
struct scsi_cmnd *SCpnt;
unsigned int i, k, c, status, tstatus, reg;
struct mssp *spp;
struct mscp *cpp;
struct hostdata *ha = (struct hostdata *)shost->hostdata;
-
- if (shost->irq != irq)
- panic("%s: ihdlr, irq %d, shost->irq %d.\n", ha->board_name, irq,
- shost->irq);
+ int irq = shost->irq;
/* Check if this board need to be serviced */
if (!(inb(shost->io_port + REG_AUX_STATUS) & IRQ_ASSERTED))
if (SCpnt->host_scribble == NULL)
panic("%s: ihdlr, mbox %d, pid %ld, SCpnt %p garbled.\n", ha->board_name,
- i, SCpnt->pid, SCpnt);
+ i, SCpnt->serial_number, SCpnt);
if (*(unsigned int *)SCpnt->host_scribble != i)
panic("%s: ihdlr, mbox %d, pid %ld, index mismatch %d.\n",
- ha->board_name, i, SCpnt->pid,
+ ha->board_name, i, SCpnt->serial_number,
*(unsigned int *)SCpnt->host_scribble);
sync_dma(i, ha);
"target_status 0x%x, sense key 0x%x.\n",
ha->board_name,
SCpnt->device->channel, SCpnt->device->id,
- SCpnt->device->lun, SCpnt->pid,
+ SCpnt->device->lun, SCpnt->serial_number,
spp->target_status, SCpnt->sense_buffer[2]);
ha->target_to[SCpnt->device->id][SCpnt->device->channel] = 0;
- if (ha->last_retried_pid == SCpnt->pid)
+ if (ha->last_retried_pid == SCpnt->serial_number)
ha->retries = 0;
break;
#endif
ha->retries++;
- ha->last_retried_pid = SCpnt->pid;
+ ha->last_retried_pid = SCpnt->serial_number;
} else
status = DID_ERROR << 16;
scmd_printk(KERN_INFO, SCpnt, "ihdlr, mbox %2d, err 0x%x:%x,"
" pid %ld, reg 0x%x, count %d.\n",
i, spp->adapter_status, spp->target_status,
- SCpnt->pid, reg, ha->iocount);
+ SCpnt->serial_number, reg, ha->iocount);
unmap_dma(i, ha);
return IRQ_NONE;
}
-static irqreturn_t do_interrupt_handler(int irq, void *shap,
- struct pt_regs *regs)
+static irqreturn_t do_interrupt_handler(int dummy, void *shap)
{
struct Scsi_Host *shost;
unsigned int j;
shost = sh[j];
spin_lock_irqsave(shost->host_lock, spin_flags);
- ret = ihdlr(irq, shost);
+ ret = ihdlr(shost);
spin_unlock_irqrestore(shost->host_lock, spin_flags);
return ret;
}
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff