/* qlogicpti.c: Performance Technologies QlogicISP sbus card driver.
*
- * Copyright (C) 1996, 2006 David S. Miller (davem@davemloft.net)
+ * Copyright (C) 1996, 2006, 2008 David S. Miller (davem@davemloft.net)
*
* A lot of this driver was directly stolen from Erik H. Moe's PCI
* Qlogic ISP driver. Mucho kudos to him for this code.
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/jiffies.h>
+#include <linux/dma-mapping.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
+#include <linux/firmware.h>
#include <asm/byteorder.h>
#include "qlogicpti.h"
-#include <asm/sbus.h>
#include <asm/dma.h>
#include <asm/system.h>
#include <asm/ptrace.h>
#define DEFAULT_LOOP_COUNT 10000
-#include "qlogicpti_asm.c"
-
static struct qlogicpti *qptichain = NULL;
static DEFINE_SPINLOCK(qptichain_lock);
* is a nop and the chip ends up using the smallest burst
* size. -DaveM
*/
- if (sbus_can_burst64(qpti->sdev) && (bursts & DMA_BURST64)) {
+ if (sbus_can_burst64() && (bursts & DMA_BURST64)) {
val = (SBUS_CFG1_BENAB | SBUS_CFG1_B64);
} else
#endif
cpu_relax();
}
if (!loop_count)
- printk(KERN_EMERG "qlogicpti: mbox_command loop timeout #1\n");
+ printk(KERN_EMERG "qlogicpti%d: mbox_command loop timeout #1\n",
+ qpti->qpti_id);
/* Write mailbox command registers. */
switch (mbox_param[param[0]] >> 4) {
(sbus_readw(qpti->qregs + HCCTRL) & HCCTRL_CRIRQ))
udelay(20);
if (!loop_count)
- printk(KERN_EMERG "qlogicpti: mbox_command[%04x] loop timeout #2\n",
- param[0]);
+ printk(KERN_EMERG "qlogicpti%d: mbox_command[%04x] loop timeout #2\n",
+ qpti->qpti_id, param[0]);
/* Wait for SBUS semaphore to get set. */
loop_count = DEFAULT_LOOP_COUNT;
break;
}
if (!loop_count)
- printk(KERN_EMERG "qlogicpti: mbox_command[%04x] loop timeout #3\n",
- param[0]);
+ printk(KERN_EMERG "qlogicpti%d: mbox_command[%04x] loop timeout #3\n",
+ qpti->qpti_id, param[0]);
/* Wait for MBOX busy condition to go away. */
loop_count = DEFAULT_LOOP_COUNT;
while (--loop_count && (sbus_readw(qpti->qregs + MBOX0) == 0x04))
udelay(20);
if (!loop_count)
- printk(KERN_EMERG "qlogicpti: mbox_command[%04x] loop timeout #4\n",
- param[0]);
+ printk(KERN_EMERG "qlogicpti%d: mbox_command[%04x] loop timeout #4\n",
+ qpti->qpti_id, param[0]);
/* Read back output parameters. */
switch (mbox_param[param[0]] & 0xf) {
}
qpti->dev_param[i].device_enable = 1;
}
- /* this is very important to set! */
- qpti->sbits = 1 << qpti->scsi_id;
}
static int qlogicpti_reset_hardware(struct Scsi_Host *host)
while (--loop_count && ((sbus_readw(qpti->qregs + MBOX0) & 0xff) == 0x04))
udelay(20);
if (!loop_count)
- printk(KERN_EMERG "qlogicpti: reset_hardware loop timeout\n");
+ printk(KERN_EMERG "qlogicpti%d: reset_hardware loop timeout\n",
+ qpti->qpti_id);
sbus_writew(HCCTRL_PAUSE, qpti->qregs + HCCTRL);
set_sbus_cfg1(qpti);
#define PTI_RESET_LIMIT 400
-static int __init qlogicpti_load_firmware(struct qlogicpti *qpti)
+static int __devinit qlogicpti_load_firmware(struct qlogicpti *qpti)
{
+ const struct firmware *fw;
+ const char fwname[] = "qlogic/isp1000.bin";
+ const __le16 *fw_data;
struct Scsi_Host *host = qpti->qhost;
unsigned short csum = 0;
unsigned short param[6];
- unsigned short *risc_code, risc_code_addr, risc_code_length;
+ unsigned short risc_code_addr, risc_code_length;
+ int err;
unsigned long flags;
int i, timeout;
- risc_code = &sbus_risc_code01[0];
+ err = request_firmware(&fw, fwname, &qpti->op->dev);
+ if (err) {
+ printk(KERN_ERR "Failed to load image \"%s\" err %d\n",
+ fwname, err);
+ return err;
+ }
+ if (fw->size % 2) {
+ printk(KERN_ERR "Bogus length %zu in image \"%s\"\n",
+ fw->size, fwname);
+ err = -EINVAL;
+ goto outfirm;
+ }
+ fw_data = (const __le16 *)&fw->data[0];
risc_code_addr = 0x1000; /* all f/w modules load at 0x1000 */
- risc_code_length = sbus_risc_code_length01;
+ risc_code_length = fw->size / 2;
spin_lock_irqsave(host->host_lock, flags);
* afterwards via the mailbox commands.
*/
for (i = 0; i < risc_code_length; i++)
- csum += risc_code[i];
+ csum += __le16_to_cpu(fw_data[i]);
if (csum) {
- spin_unlock_irqrestore(host->host_lock, flags);
printk(KERN_EMERG "qlogicpti%d: Aieee, firmware checksum failed!",
qpti->qpti_id);
- return 1;
+ err = 1;
+ goto out;
}
sbus_writew(SBUS_CTRL_RESET, qpti->qregs + SBUS_CTRL);
sbus_writew((DMA_CTRL_CCLEAR | DMA_CTRL_CIRQ), qpti->qregs + CMD_DMA_CTRL);
while (--timeout && (sbus_readw(qpti->qregs + SBUS_CTRL) & SBUS_CTRL_RESET))
udelay(20);
if (!timeout) {
- spin_unlock_irqrestore(host->host_lock, flags);
printk(KERN_EMERG "qlogicpti%d: Cannot reset the ISP.", qpti->qpti_id);
- return 1;
+ err = 1;
+ goto out;
}
sbus_writew(HCCTRL_RESET, qpti->qregs + HCCTRL);
if (qlogicpti_mbox_command(qpti, param, 1)) {
printk(KERN_EMERG "qlogicpti%d: Cannot stop firmware for reload.\n",
qpti->qpti_id);
- spin_unlock_irqrestore(host->host_lock, flags);
- return 1;
+ err = 1;
+ goto out;
}
/* Load it up.. */
for (i = 0; i < risc_code_length; i++) {
param[0] = MBOX_WRITE_RAM_WORD;
param[1] = risc_code_addr + i;
- param[2] = risc_code[i];
+ param[2] = __le16_to_cpu(fw_data[i]);
if (qlogicpti_mbox_command(qpti, param, 1) ||
param[0] != MBOX_COMMAND_COMPLETE) {
printk("qlogicpti%d: Firmware dload failed, I'm bolixed!\n",
qpti->qpti_id);
- spin_unlock_irqrestore(host->host_lock, flags);
- return 1;
+ err = 1;
+ goto out;
}
}
(param[0] != MBOX_COMMAND_COMPLETE)) {
printk(KERN_EMERG "qlogicpti%d: New firmware csum failure!\n",
qpti->qpti_id);
- spin_unlock_irqrestore(host->host_lock, flags);
- return 1;
+ err = 1;
+ goto out;
}
/* Start using newly downloaded firmware. */
(param[0] != MBOX_COMMAND_COMPLETE)) {
printk(KERN_EMERG "qlogicpti%d: AboutFirmware cmd fails.\n",
qpti->qpti_id);
- spin_unlock_irqrestore(host->host_lock, flags);
- return 1;
+ err = 1;
+ goto out;
}
/* Snag the major and minor revisions from the result. */
(param[0] != MBOX_COMMAND_COMPLETE)) {
printk(KERN_EMERG "qlogicpti%d: could not set clock rate.\n",
qpti->qpti_id);
- spin_unlock_irqrestore(host->host_lock, flags);
- return 1;
+ err = 1;
+ goto out;
}
if (qpti->is_pti != 0) {
qlogicpti_mbox_command(qpti, param, 1);
}
+out:
spin_unlock_irqrestore(host->host_lock, flags);
- return 0;
+outfirm:
+ release_firmware(fw);
+ return err;
}
static int qlogicpti_verify_tmon(struct qlogicpti *qpti)
static irqreturn_t qpti_intr(int irq, void *dev_id);
-static void __init qpti_chain_add(struct qlogicpti *qpti)
+static void __devinit qpti_chain_add(struct qlogicpti *qpti)
{
spin_lock_irq(&qptichain_lock);
if (qptichain != NULL) {
spin_unlock_irq(&qptichain_lock);
}
-static void __init qpti_chain_del(struct qlogicpti *qpti)
+static void __devexit qpti_chain_del(struct qlogicpti *qpti)
{
spin_lock_irq(&qptichain_lock);
if (qptichain == qpti) {
spin_unlock_irq(&qptichain_lock);
}
-static int __init qpti_map_regs(struct qlogicpti *qpti)
+static int __devinit qpti_map_regs(struct qlogicpti *qpti)
{
- struct sbus_dev *sdev = qpti->sdev;
+ struct of_device *op = qpti->op;
- qpti->qregs = sbus_ioremap(&sdev->resource[0], 0,
- sdev->reg_addrs[0].reg_size,
- "PTI Qlogic/ISP");
+ qpti->qregs = of_ioremap(&op->resource[0], 0,
+ resource_size(&op->resource[0]),
+ "PTI Qlogic/ISP");
if (!qpti->qregs) {
printk("PTI: Qlogic/ISP registers are unmappable\n");
return -1;
}
if (qpti->is_pti) {
- qpti->sreg = sbus_ioremap(&sdev->resource[0], (16 * 4096),
- sizeof(unsigned char),
- "PTI Qlogic/ISP statreg");
+ qpti->sreg = of_ioremap(&op->resource[0], (16 * 4096),
+ sizeof(unsigned char),
+ "PTI Qlogic/ISP statreg");
if (!qpti->sreg) {
printk("PTI: Qlogic/ISP status register is unmappable\n");
return -1;
return 0;
}
-static int __init qpti_register_irq(struct qlogicpti *qpti)
+static int __devinit qpti_register_irq(struct qlogicpti *qpti)
{
- struct sbus_dev *sdev = qpti->sdev;
+ struct of_device *op = qpti->op;
- qpti->qhost->irq = qpti->irq = sdev->irqs[0];
+ qpti->qhost->irq = qpti->irq = op->irqs[0];
/* We used to try various overly-clever things to
* reduce the interrupt processing overhead on
IRQF_SHARED, "Qlogic/PTI", qpti))
goto fail;
- printk("qpti%d: IRQ %d ", qpti->qpti_id, qpti->irq);
+ printk("qlogicpti%d: IRQ %d ", qpti->qpti_id, qpti->irq);
return 0;
fail:
- printk("qpti%d: Cannot acquire irq line\n", qpti->qpti_id);
+ printk("qlogicpti%d: Cannot acquire irq line\n", qpti->qpti_id);
return -1;
}
-static void __init qpti_get_scsi_id(struct qlogicpti *qpti)
+static void __devinit qpti_get_scsi_id(struct qlogicpti *qpti)
{
- qpti->scsi_id = prom_getintdefault(qpti->prom_node,
- "initiator-id",
- -1);
+ struct of_device *op = qpti->op;
+ struct device_node *dp;
+
+ dp = op->node;
+
+ qpti->scsi_id = of_getintprop_default(dp, "initiator-id", -1);
if (qpti->scsi_id == -1)
- qpti->scsi_id = prom_getintdefault(qpti->prom_node,
- "scsi-initiator-id",
- -1);
+ qpti->scsi_id = of_getintprop_default(dp, "scsi-initiator-id",
+ -1);
if (qpti->scsi_id == -1)
qpti->scsi_id =
- prom_getintdefault(qpti->sdev->bus->prom_node,
- "scsi-initiator-id", 7);
+ of_getintprop_default(dp->parent,
+ "scsi-initiator-id", 7);
qpti->qhost->this_id = qpti->scsi_id;
qpti->qhost->max_sectors = 64;
static void qpti_get_bursts(struct qlogicpti *qpti)
{
- struct sbus_dev *sdev = qpti->sdev;
+ struct of_device *op = qpti->op;
u8 bursts, bmask;
- bursts = prom_getintdefault(qpti->prom_node, "burst-sizes", 0xff);
- bmask = prom_getintdefault(sdev->bus->prom_node,
- "burst-sizes", 0xff);
+ bursts = of_getintprop_default(op->node, "burst-sizes", 0xff);
+ bmask = of_getintprop_default(op->node->parent, "burst-sizes", 0xff);
if (bmask != 0xff)
bursts &= bmask;
if (bursts == 0xff ||
/* The request and response queues must each be aligned
* on a page boundary.
*/
-static int __init qpti_map_queues(struct qlogicpti *qpti)
+static int __devinit qpti_map_queues(struct qlogicpti *qpti)
{
- struct sbus_dev *sdev = qpti->sdev;
+ struct of_device *op = qpti->op;
#define QSIZE(entries) (((entries) + 1) * QUEUE_ENTRY_LEN)
- qpti->res_cpu = sbus_alloc_consistent(sdev,
- QSIZE(RES_QUEUE_LEN),
- &qpti->res_dvma);
+ qpti->res_cpu = dma_alloc_coherent(&op->dev,
+ QSIZE(RES_QUEUE_LEN),
+ &qpti->res_dvma, GFP_ATOMIC);
if (qpti->res_cpu == NULL ||
qpti->res_dvma == 0) {
printk("QPTI: Cannot map response queue.\n");
return -1;
}
- qpti->req_cpu = sbus_alloc_consistent(sdev,
- QSIZE(QLOGICPTI_REQ_QUEUE_LEN),
- &qpti->req_dvma);
+ qpti->req_cpu = dma_alloc_coherent(&op->dev,
+ QSIZE(QLOGICPTI_REQ_QUEUE_LEN),
+ &qpti->req_dvma, GFP_ATOMIC);
if (qpti->req_cpu == NULL ||
qpti->req_dvma == 0) {
- sbus_free_consistent(sdev, QSIZE(RES_QUEUE_LEN),
- qpti->res_cpu, qpti->res_dvma);
+ dma_free_coherent(&op->dev, QSIZE(RES_QUEUE_LEN),
+ qpti->res_cpu, qpti->res_dvma);
printk("QPTI: Cannot map request queue.\n");
return -1;
}
struct qlogicpti *qpti, u_int in_ptr, u_int out_ptr)
{
struct dataseg *ds;
- struct scatterlist *sg;
+ struct scatterlist *sg, *s;
int i, n;
- if (Cmnd->use_sg) {
+ if (scsi_bufflen(Cmnd)) {
int sg_count;
- sg = (struct scatterlist *) Cmnd->request_buffer;
- sg_count = sbus_map_sg(qpti->sdev, sg, Cmnd->use_sg, Cmnd->sc_data_direction);
+ sg = scsi_sglist(Cmnd);
+ sg_count = dma_map_sg(&qpti->op->dev, sg,
+ scsi_sg_count(Cmnd),
+ Cmnd->sc_data_direction);
ds = cmd->dataseg;
cmd->segment_cnt = sg_count;
n = sg_count;
if (n > 4)
n = 4;
- for (i = 0; i < n; i++, sg++) {
- ds[i].d_base = sg_dma_address(sg);
- ds[i].d_count = sg_dma_len(sg);
+ for_each_sg(sg, s, n, i) {
+ ds[i].d_base = sg_dma_address(s);
+ ds[i].d_count = sg_dma_len(s);
}
sg_count -= 4;
+ sg = s;
while (sg_count > 0) {
struct Continuation_Entry *cont;
n = sg_count;
if (n > 7)
n = 7;
- for (i = 0; i < n; i++, sg++) {
- ds[i].d_base = sg_dma_address(sg);
- ds[i].d_count = sg_dma_len(sg);
+ for_each_sg(sg, s, n, i) {
+ ds[i].d_base = sg_dma_address(s);
+ ds[i].d_count = sg_dma_len(s);
}
sg_count -= n;
+ sg = s;
}
- } else if (Cmnd->request_bufflen) {
- Cmnd->SCp.ptr = (char *)(unsigned long)
- sbus_map_single(qpti->sdev,
- Cmnd->request_buffer,
- Cmnd->request_bufflen,
- Cmnd->sc_data_direction);
-
- cmd->dataseg[0].d_base = (u32) ((unsigned long)Cmnd->SCp.ptr);
- cmd->dataseg[0].d_count = Cmnd->request_bufflen;
- cmd->segment_cnt = 1;
} else {
cmd->dataseg[0].d_base = 0;
cmd->dataseg[0].d_count = 0;
host->sg_tablesize = QLOGICPTI_MAX_SG(num_free);
}
-static unsigned int scsi_rbuf_get(struct scsi_cmnd *cmd, unsigned char **buf_out)
+static int qlogicpti_slave_configure(struct scsi_device *sdev)
{
- unsigned char *buf;
- unsigned int buflen;
-
- if (cmd->use_sg) {
- struct scatterlist *sg;
+ struct qlogicpti *qpti = shost_priv(sdev->host);
+ int tgt = sdev->id;
+ u_short param[6];
- sg = (struct scatterlist *) cmd->request_buffer;
- buf = kmap_atomic(sg->page, KM_IRQ0) + sg->offset;
- buflen = sg->length;
+ /* tags handled in midlayer */
+ /* enable sync mode? */
+ if (sdev->sdtr) {
+ qpti->dev_param[tgt].device_flags |= 0x10;
} else {
- buf = cmd->request_buffer;
- buflen = cmd->request_bufflen;
- }
-
- *buf_out = buf;
- return buflen;
-}
-
-static void scsi_rbuf_put(struct scsi_cmnd *cmd, unsigned char *buf)
-{
- if (cmd->use_sg) {
- struct scatterlist *sg;
-
- sg = (struct scatterlist *) cmd->request_buffer;
- kunmap_atomic(buf - sg->offset, KM_IRQ0);
- }
-}
-
-/*
- * Until we scan the entire bus with inquiries, go throught this fella...
- */
-static void ourdone(struct scsi_cmnd *Cmnd)
-{
- struct qlogicpti *qpti = (struct qlogicpti *) Cmnd->device->host->hostdata;
- int tgt = Cmnd->device->id;
- void (*done) (struct scsi_cmnd *);
-
- /* This grot added by DaveM, blame him for ugliness.
- * The issue is that in the 2.3.x driver we use the
- * host_scribble portion of the scsi command as a
- * completion linked list at interrupt service time,
- * so we have to store the done function pointer elsewhere.
- */
- done = (void (*)(struct scsi_cmnd *))
- (((unsigned long) Cmnd->SCp.Message)
-#ifdef __sparc_v9__
- | ((unsigned long) Cmnd->SCp.Status << 32UL)
-#endif
- );
-
- if ((qpti->sbits & (1 << tgt)) == 0) {
- int ok = host_byte(Cmnd->result) == DID_OK;
- if (Cmnd->cmnd[0] == 0x12 && ok) {
- unsigned char *iqd;
- unsigned int iqd_len;
-
- iqd_len = scsi_rbuf_get(Cmnd, &iqd);
-
- /* tags handled in midlayer */
- /* enable sync mode? */
- if (iqd[7] & 0x10) {
- qpti->dev_param[tgt].device_flags |= 0x10;
- } else {
- qpti->dev_param[tgt].synchronous_offset = 0;
- qpti->dev_param[tgt].synchronous_period = 0;
- }
- /* are we wide capable? */
- if (iqd[7] & 0x20) {
- qpti->dev_param[tgt].device_flags |= 0x20;
- }
-
- scsi_rbuf_put(Cmnd, iqd);
-
- qpti->sbits |= (1 << tgt);
- } else if (!ok) {
- qpti->sbits |= (1 << tgt);
- }
- }
- done(Cmnd);
-}
-
-static int qlogicpti_queuecommand(struct scsi_cmnd *Cmnd, void (*done)(struct scsi_cmnd *));
-
-static int qlogicpti_queuecommand_slow(struct scsi_cmnd *Cmnd,
- void (*done)(struct scsi_cmnd *))
-{
- struct qlogicpti *qpti = (struct qlogicpti *) Cmnd->device->host->hostdata;
-
- /*
- * done checking this host adapter?
- * If not, then rewrite the command
- * to finish through ourdone so we
- * can peek at Inquiry data results.
- */
- if (qpti->sbits && qpti->sbits != 0xffff) {
- /* See above about in ourdone this ugliness... */
- Cmnd->SCp.Message = ((unsigned long)done) & 0xffffffff;
-#ifdef CONFIG_SPARC64
- Cmnd->SCp.Status = ((unsigned long)done >> 32UL) & 0xffffffff;
-#endif
- return qlogicpti_queuecommand(Cmnd, ourdone);
+ qpti->dev_param[tgt].synchronous_offset = 0;
+ qpti->dev_param[tgt].synchronous_period = 0;
}
-
- /*
- * We've peeked at all targets for this bus- time
- * to set parameters for devices for real now.
- */
- if (qpti->sbits == 0xffff) {
- int i;
- for(i = 0; i < MAX_TARGETS; i++) {
- u_short param[6];
- param[0] = MBOX_SET_TARGET_PARAMS;
- param[1] = (i << 8);
- param[2] = (qpti->dev_param[i].device_flags << 8);
- if (qpti->dev_param[i].device_flags & 0x10) {
- param[3] = (qpti->dev_param[i].synchronous_offset << 8) |
- qpti->dev_param[i].synchronous_period;
- } else {
- param[3] = 0;
- }
- (void) qlogicpti_mbox_command(qpti, param, 0);
- }
- /*
- * set to zero so any traverse through ourdone
- * doesn't start the whole process again,
- */
- qpti->sbits = 0;
- }
-
- /* check to see if we're done with all adapters... */
- for (qpti = qptichain; qpti != NULL; qpti = qpti->next) {
- if (qpti->sbits) {
- break;
- }
+ /* are we wide capable? */
+ if (sdev->wdtr)
+ qpti->dev_param[tgt].device_flags |= 0x20;
+
+ param[0] = MBOX_SET_TARGET_PARAMS;
+ param[1] = (tgt << 8);
+ param[2] = (qpti->dev_param[tgt].device_flags << 8);
+ if (qpti->dev_param[tgt].device_flags & 0x10) {
+ param[3] = (qpti->dev_param[tgt].synchronous_offset << 8) |
+ qpti->dev_param[tgt].synchronous_period;
+ } else {
+ param[3] = 0;
}
-
- /*
- * if we hit the end of the chain w/o finding adapters still
- * capability-configuring, then we're done with all adapters
- * and can rock on..
- */
- if (qpti == NULL)
- Cmnd->device->host->hostt->queuecommand = qlogicpti_queuecommand;
-
- return qlogicpti_queuecommand(Cmnd, done);
+ qlogicpti_mbox_command(qpti, param, 0);
+ return 0;
}
/*
host_status = DID_OK;
break;
default:
- printk(KERN_EMERG "qpti%d: unknown completion status 0x%04x\n",
+ printk(KERN_EMERG "qlogicpti%d: unknown completion status 0x%04x\n",
id, sts->completion_status);
host_status = DID_ERROR;
break;
if (sts->state_flags & SF_GOT_SENSE)
memcpy(Cmnd->sense_buffer, sts->req_sense_data,
- sizeof(Cmnd->sense_buffer));
+ SCSI_SENSE_BUFFERSIZE);
if (sts->hdr.entry_type == ENTRY_STATUS)
Cmnd->result =
else
Cmnd->result = DID_ERROR << 16;
- if (Cmnd->use_sg) {
- sbus_unmap_sg(qpti->sdev,
- (struct scatterlist *)Cmnd->request_buffer,
- Cmnd->use_sg,
- Cmnd->sc_data_direction);
- } else {
- sbus_unmap_single(qpti->sdev,
- (__u32)((unsigned long)Cmnd->SCp.ptr),
- Cmnd->request_bufflen,
- Cmnd->sc_data_direction);
- }
+ if (scsi_bufflen(Cmnd))
+ dma_unmap_sg(&qpti->op->dev,
+ scsi_sglist(Cmnd), scsi_sg_count(Cmnd),
+ Cmnd->sc_data_direction);
+
qpti->cmd_count[Cmnd->device->id]--;
sbus_writew(out_ptr, qpti->qregs + MBOX5);
Cmnd->host_scribble = (unsigned char *) done_queue;
u32 cmd_cookie;
int i;
- printk(KERN_WARNING "qlogicpti : Aborting cmd for tgt[%d] lun[%d]\n",
- (int)Cmnd->device->id, (int)Cmnd->device->lun);
+ printk(KERN_WARNING "qlogicpti%d: Aborting cmd for tgt[%d] lun[%d]\n",
+ qpti->qpti_id, (int)Cmnd->device->id, (int)Cmnd->device->lun);
qlogicpti_disable_irqs(qpti);
param[3] = cmd_cookie & 0xffff;
if (qlogicpti_mbox_command(qpti, param, 0) ||
(param[0] != MBOX_COMMAND_COMPLETE)) {
- printk(KERN_EMERG "qlogicpti : scsi abort failure: %x\n", param[0]);
+ printk(KERN_EMERG "qlogicpti%d: scsi abort failure: %x\n",
+ qpti->qpti_id, param[0]);
return_status = FAILED;
}
struct qlogicpti *qpti = (struct qlogicpti *) host->hostdata;
int return_status = SUCCESS;
- printk(KERN_WARNING "qlogicpti : Resetting SCSI bus!\n");
+ printk(KERN_WARNING "qlogicpti%d: Resetting SCSI bus!\n",
+ qpti->qpti_id);
qlogicpti_disable_irqs(qpti);
param[1] = qpti->host_param.bus_reset_delay;
if (qlogicpti_mbox_command(qpti, param, 0) ||
(param[0] != MBOX_COMMAND_COMPLETE)) {
- printk(KERN_EMERG "qlogicisp : scsi bus reset failure: %x\n", param[0]);
+ printk(KERN_EMERG "qlogicisp%d: scsi bus reset failure: %x\n",
+ qpti->qpti_id, param[0]);
return_status = FAILED;
}
.module = THIS_MODULE,
.name = "qlogicpti",
.info = qlogicpti_info,
- .queuecommand = qlogicpti_queuecommand_slow,
+ .queuecommand = qlogicpti_queuecommand,
+ .slave_configure = qlogicpti_slave_configure,
.eh_abort_handler = qlogicpti_abort,
.eh_bus_reset_handler = qlogicpti_reset,
.can_queue = QLOGICPTI_REQ_QUEUE_LEN,
.use_clustering = ENABLE_CLUSTERING,
};
-static int __devinit qpti_sbus_probe(struct of_device *dev, const struct of_device_id *match)
+static int __devinit qpti_sbus_probe(struct of_device *op, const struct of_device_id *match)
{
- static int nqptis;
- struct sbus_dev *sdev = to_sbus_device(&dev->dev);
- struct device_node *dp = dev->node;
struct scsi_host_template *tpnt = match->data;
+ struct device_node *dp = op->node;
struct Scsi_Host *host;
struct qlogicpti *qpti;
- char *fcode;
+ static int nqptis;
+ const char *fcode;
/* Sometimes Antares cards come up not completely
* setup, and we get a report of a zero IRQ.
*/
- if (sdev->irqs[0] == 0)
+ if (op->irqs[0] == 0)
return -ENODEV;
host = scsi_host_alloc(tpnt, sizeof(struct qlogicpti));
if (!host)
return -ENOMEM;
- qpti = (struct qlogicpti *) host->hostdata;
+ qpti = shost_priv(host);
host->max_id = MAX_TARGETS;
qpti->qhost = host;
- qpti->sdev = sdev;
+ qpti->op = op;
qpti->qpti_id = nqptis;
- qpti->prom_node = sdev->prom_node;
- strcpy(qpti->prom_name, sdev->ofdev.node->name);
+ strcpy(qpti->prom_name, op->node->name);
qpti->is_pti = strcmp(qpti->prom_name, "QLGC,isp");
if (qpti_map_regs(qpti) < 0)
if (qlogicpti_reset_hardware(host))
goto fail_unmap_queues;
- if (scsi_add_host(host, &dev->dev))
- goto fail_unmap_queues;
-
printk("(Firmware v%d.%d.%d)", qpti->fware_majrev,
qpti->fware_minrev, qpti->fware_micrev);
fcode = of_get_property(dp, "isp-fcode", NULL);
if (fcode && fcode[0])
- printk("(Firmware %s)", fcode);
+ printk("(FCode %s)", fcode);
if (of_find_property(dp, "differential", NULL) != NULL)
qpti->differential = 1;
- printk (" [%s Wide, using %s interface]\n",
+ printk("\nqlogicpti%d: [%s Wide, using %s interface]\n",
+ qpti->qpti_id,
(qpti->ultra ? "Ultra" : "Fast"),
(qpti->differential ? "differential" : "single ended"));
- dev_set_drvdata(&sdev->ofdev.dev, qpti);
+ if (scsi_add_host(host, &op->dev)) {
+ printk("qlogicpti%d: Failed scsi_add_host\n", qpti->qpti_id);
+ goto fail_unmap_queues;
+ }
+
+ dev_set_drvdata(&op->dev, qpti);
qpti_chain_add(qpti);
fail_unmap_queues:
#define QSIZE(entries) (((entries) + 1) * QUEUE_ENTRY_LEN)
- sbus_free_consistent(qpti->sdev,
- QSIZE(RES_QUEUE_LEN),
- qpti->res_cpu, qpti->res_dvma);
- sbus_free_consistent(qpti->sdev,
- QSIZE(QLOGICPTI_REQ_QUEUE_LEN),
- qpti->req_cpu, qpti->req_dvma);
+ dma_free_coherent(&op->dev,
+ QSIZE(RES_QUEUE_LEN),
+ qpti->res_cpu, qpti->res_dvma);
+ dma_free_coherent(&op->dev,
+ QSIZE(QLOGICPTI_REQ_QUEUE_LEN),
+ qpti->req_cpu, qpti->req_dvma);
#undef QSIZE
fail_unmap_regs:
- sbus_iounmap(qpti->qregs,
- qpti->sdev->reg_addrs[0].reg_size);
+ of_iounmap(&op->resource[0], qpti->qregs,
+ resource_size(&op->resource[0]));
if (qpti->is_pti)
- sbus_iounmap(qpti->sreg, sizeof(unsigned char));
+ of_iounmap(&op->resource[0], qpti->sreg,
+ sizeof(unsigned char));
fail_free_irq:
free_irq(qpti->irq, qpti);
return -ENODEV;
}
-static int __devexit qpti_sbus_remove(struct of_device *dev)
+static int __devexit qpti_sbus_remove(struct of_device *op)
{
- struct qlogicpti *qpti = dev_get_drvdata(&dev->dev);
+ struct qlogicpti *qpti = dev_get_drvdata(&op->dev);
qpti_chain_del(qpti);
free_irq(qpti->irq, qpti);
#define QSIZE(entries) (((entries) + 1) * QUEUE_ENTRY_LEN)
- sbus_free_consistent(qpti->sdev,
- QSIZE(RES_QUEUE_LEN),
- qpti->res_cpu, qpti->res_dvma);
- sbus_free_consistent(qpti->sdev,
- QSIZE(QLOGICPTI_REQ_QUEUE_LEN),
- qpti->req_cpu, qpti->req_dvma);
+ dma_free_coherent(&op->dev,
+ QSIZE(RES_QUEUE_LEN),
+ qpti->res_cpu, qpti->res_dvma);
+ dma_free_coherent(&op->dev,
+ QSIZE(QLOGICPTI_REQ_QUEUE_LEN),
+ qpti->req_cpu, qpti->req_dvma);
#undef QSIZE
- sbus_iounmap(qpti->qregs, qpti->sdev->reg_addrs[0].reg_size);
+ of_iounmap(&op->resource[0], qpti->qregs,
+ resource_size(&op->resource[0]));
if (qpti->is_pti)
- sbus_iounmap(qpti->sreg, sizeof(unsigned char));
+ of_iounmap(&op->resource[0], qpti->sreg, sizeof(unsigned char));
scsi_host_put(qpti->qhost);
return 0;
}
-static struct of_device_id qpti_match[] = {
+static const struct of_device_id qpti_match[] = {
{
.name = "ptisp",
.data = &qpti_template,
static int __init qpti_init(void)
{
- return of_register_driver(&qpti_sbus_driver, &sbus_bus_type);
+ return of_register_driver(&qpti_sbus_driver, &of_bus_type);
}
static void __exit qpti_exit(void)
MODULE_DESCRIPTION("QlogicISP SBUS driver");
MODULE_AUTHOR("David S. Miller (davem@davemloft.net)");
MODULE_LICENSE("GPL");
-MODULE_VERSION("2.0");
+MODULE_VERSION("2.1");
+MODULE_FIRMWARE("qlogic/isp1000.bin");
module_init(qpti_init);
module_exit(qpti_exit);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff