#include <asm/io.h>
#include <asm/irq.h>
#include <asm/byteorder.h>
-#include <linux/version.h>
#include <linux/string.h>
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/stat.h>
#include <linux/slab.h> /* for kmalloc() */
-#include <linux/config.h> /* for CONFIG_PCI */
-
#define AIC7XXX_C_VERSION "5.2.6"
#define ALL_TARGETS -1
} ahc_bugs;
struct aic7xxx_scb {
- struct aic7xxx_hwscb *hscb; /* corresponding hardware scb */
- Scsi_Cmnd *cmd; /* Scsi_Cmnd for this scb */
- struct aic7xxx_scb *q_next; /* next scb in queue */
- volatile scb_flag_type flags; /* current state of scb */
- struct hw_scatterlist *sg_list; /* SG list in adapter format */
- unsigned char tag_action;
- unsigned char sg_count;
- unsigned char *sense_cmd; /*
- * Allocate 6 characters for
- * sense command.
- */
- unsigned char *cmnd;
- unsigned int sg_length; /* We init this during buildscb so we
- * don't have to calculate anything
- * during underflow/overflow/stat code
- */
- void *kmalloc_ptr;
- struct aic7xxx_scb_dma *scb_dma;
+ struct aic7xxx_hwscb *hscb; /* corresponding hardware scb */
+ struct scsi_cmnd *cmd; /* scsi_cmnd for this scb */
+ struct aic7xxx_scb *q_next; /* next scb in queue */
+ volatile scb_flag_type flags; /* current state of scb */
+ struct hw_scatterlist *sg_list; /* SG list in adapter format */
+ unsigned char tag_action;
+ unsigned char sg_count;
+ unsigned char *sense_cmd; /*
+ * Allocate 6 characters for
+ * sense command.
+ */
+ unsigned char *cmnd;
+ unsigned int sg_length; /*
+ * We init this during
+ * buildscb so we don't have
+ * to calculate anything during
+ * underflow/overflow/stat code
+ */
+ void *kmalloc_ptr;
+ struct aic7xxx_scb_dma *scb_dma;
};
/*
* We are grouping things here....first, items that get either read or
* written with nearly every interrupt
*/
- volatile long flags;
- ahc_feature features; /* chip features */
- unsigned long base; /* card base address */
- volatile unsigned char *maddr; /* memory mapped address */
- unsigned long isr_count; /* Interrupt count */
- unsigned long spurious_int;
- scb_data_type *scb_data;
- struct aic7xxx_cmd_queue {
- Scsi_Cmnd *head;
- Scsi_Cmnd *tail;
- } completeq;
+ volatile long flags;
+ ahc_feature features; /* chip features */
+ unsigned long base; /* card base address */
+ volatile unsigned char __iomem *maddr; /* memory mapped address */
+ unsigned long isr_count; /* Interrupt count */
+ unsigned long spurious_int;
+ scb_data_type *scb_data;
+ struct aic7xxx_cmd_queue {
+ struct scsi_cmnd *head;
+ struct scsi_cmnd *tail;
+ } completeq;
- /*
- * Things read/written on nearly every entry into aic7xxx_queue()
- */
- volatile scb_queue_type waiting_scbs;
- unsigned char unpause; /* unpause value for HCNTRL */
- unsigned char pause; /* pause value for HCNTRL */
- volatile unsigned char qoutfifonext;
- volatile unsigned char activescbs; /* active scbs */
- volatile unsigned char max_activescbs;
- volatile unsigned char qinfifonext;
- volatile unsigned char *untagged_scbs;
- volatile unsigned char *qoutfifo;
- volatile unsigned char *qinfifo;
-
- unsigned char dev_last_queue_full[MAX_TARGETS];
- unsigned char dev_last_queue_full_count[MAX_TARGETS];
- unsigned short ultraenb; /* Gets downloaded to card as a
- bitmap */
- unsigned short discenable; /* Gets downloaded to card as a
- bitmap */
- transinfo_type user[MAX_TARGETS];
-
- unsigned char msg_buf[13]; /* The message for the target */
- unsigned char msg_type;
+ /*
+ * Things read/written on nearly every entry into aic7xxx_queue()
+ */
+ volatile scb_queue_type waiting_scbs;
+ unsigned char unpause; /* unpause value for HCNTRL */
+ unsigned char pause; /* pause value for HCNTRL */
+ volatile unsigned char qoutfifonext;
+ volatile unsigned char activescbs; /* active scbs */
+ volatile unsigned char max_activescbs;
+ volatile unsigned char qinfifonext;
+ volatile unsigned char *untagged_scbs;
+ volatile unsigned char *qoutfifo;
+ volatile unsigned char *qinfifo;
+
+ unsigned char dev_last_queue_full[MAX_TARGETS];
+ unsigned char dev_last_queue_full_count[MAX_TARGETS];
+ unsigned short ultraenb; /* Gets downloaded to card as a bitmap */
+ unsigned short discenable; /* Gets downloaded to card as a bitmap */
+ transinfo_type user[MAX_TARGETS];
+
+ unsigned char msg_buf[13]; /* The message for the target */
+ unsigned char msg_type;
#define MSG_TYPE_NONE 0x00
#define MSG_TYPE_INITIATOR_MSGOUT 0x01
#define MSG_TYPE_INITIATOR_MSGIN 0x02
- unsigned char msg_len; /* Length of message */
- unsigned char msg_index; /* Index into msg_buf array */
+ unsigned char msg_len; /* Length of message */
+ unsigned char msg_index; /* Index into msg_buf array */
- /*
- * We put the less frequently used host structure items after the more
- * frequently used items to try and ease the burden on the cache subsystem.
- * These entries are not *commonly* accessed, whereas the preceding entries
- * are accessed very often.
- */
-
- unsigned int irq; /* IRQ for this adapter */
- int instance; /* aic7xxx instance number */
- int scsi_id; /* host adapter SCSI ID */
- int scsi_id_b; /* channel B for twin adapters */
- unsigned int bios_address;
- int board_name_index;
- unsigned short bios_control; /* bios control - SEEPROM */
- unsigned short adapter_control; /* adapter control - SEEPROM */
- struct pci_dev *pdev;
- unsigned char pci_bus;
- unsigned char pci_device_fn;
- struct seeprom_config sc;
- unsigned short sc_type;
- unsigned short sc_size;
- struct aic7xxx_host *next; /* allow for multiple IRQs */
- struct Scsi_Host *host; /* pointer to scsi host */
- struct list_head aic_devs; /* all aic_dev structs on host */
- int host_no; /* SCSI host number */
- unsigned long mbase; /* I/O memory address */
- ahc_chip chip; /* chip type */
- ahc_bugs bugs;
- dma_addr_t fifo_dma; /* DMA handle for fifo arrays */
+ /*
+ * We put the less frequently used host structure items
+ * after the more frequently used items to try and ease
+ * the burden on the cache subsystem.
+ * These entries are not *commonly* accessed, whereas
+ * the preceding entries are accessed very often.
+ */
+ unsigned int irq; /* IRQ for this adapter */
+ int instance; /* aic7xxx instance number */
+ int scsi_id; /* host adapter SCSI ID */
+ int scsi_id_b; /* channel B for twin adapters */
+ unsigned int bios_address;
+ int board_name_index;
+ unsigned short bios_control; /* bios control - SEEPROM */
+ unsigned short adapter_control; /* adapter control - SEEPROM */
+ struct pci_dev *pdev;
+ unsigned char pci_bus;
+ unsigned char pci_device_fn;
+ struct seeprom_config sc;
+ unsigned short sc_type;
+ unsigned short sc_size;
+ struct aic7xxx_host *next; /* allow for multiple IRQs */
+ struct Scsi_Host *host; /* pointer to scsi host */
+ struct list_head aic_devs; /* all aic_dev structs on host */
+ int host_no; /* SCSI host number */
+ unsigned long mbase; /* I/O memory address */
+ ahc_chip chip; /* chip type */
+ ahc_bugs bugs;
+ dma_addr_t fifo_dma; /* DMA handle for fifo arrays */
};
/*
*/
#ifdef MODULE
static char * aic7xxx = NULL;
-MODULE_PARM(aic7xxx, "s");
+module_param(aic7xxx, charp, 0);
#endif
#define VERBOSE_NORMAL 0x0000
static void aic7xxx_set_width(struct aic7xxx_host *p, int target, int channel,
int lun, unsigned int width, unsigned int type,
struct aic_dev_data *aic_dev);
-static void aic7xxx_panic_abort(struct aic7xxx_host *p, Scsi_Cmnd *cmd);
+static void aic7xxx_panic_abort(struct aic7xxx_host *p, struct scsi_cmnd *cmd);
static void aic7xxx_print_card(struct aic7xxx_host *p);
static void aic7xxx_print_scratch_ram(struct aic7xxx_host *p);
static void aic7xxx_print_sequencer(struct aic7xxx_host *p, int downloaded);
*
***************************************************************************/
-static inline unsigned char
+static unsigned char
aic_inb(struct aic7xxx_host *p, long port)
{
#ifdef MMAPIO
#endif
}
-static inline void
+static void
aic_outb(struct aic7xxx_host *p, unsigned char val, long port)
{
#ifdef MMAPIO
struct sequencer_patch *last_patch;
int num_patches;
- num_patches = sizeof(sequencer_patches)/sizeof(struct sequencer_patch);
+ num_patches = ARRAY_SIZE(sequencer_patches);
last_patch = &sequencer_patches[num_patches];
cur_patch = *start_patch;
* Description:
* Return a string describing the driver.
*-F*************************************************************************/
-const char *
+static const char *
aic7xxx_info(struct Scsi_Host *dooh)
{
static char buffer[256];
}
}
scb_count = min( (i-1), p->scb_data->maxscbs - p->scb_data->numscbs);
- scb_ap = (struct aic7xxx_scb *)kmalloc(sizeof (struct aic7xxx_scb) * scb_count
+ scb_ap = kmalloc(sizeof (struct aic7xxx_scb) * scb_count
+ sizeof(struct aic7xxx_scb_dma), GFP_ATOMIC);
if (scb_ap == NULL)
return(0);
* we're finished. This function queues the completed commands.
*-F*************************************************************************/
static void
-aic7xxx_queue_cmd_complete(struct aic7xxx_host *p, Scsi_Cmnd *cmd)
+aic7xxx_queue_cmd_complete(struct aic7xxx_host *p, struct scsi_cmnd *cmd)
{
aic7xxx_position(cmd) = SCB_LIST_NULL;
cmd->host_scribble = (char *)p->completeq.head;
* Description:
* Process the completed command queue.
*-F*************************************************************************/
-static void
-aic7xxx_done_cmds_complete(struct aic7xxx_host *p)
+static void aic7xxx_done_cmds_complete(struct aic7xxx_host *p)
{
- Scsi_Cmnd *cmd;
-
- while (p->completeq.head != NULL)
- {
- cmd = p->completeq.head;
- p->completeq.head = (Scsi_Cmnd *)cmd->host_scribble;
- cmd->host_scribble = NULL;
- cmd->scsi_done(cmd);
- }
+ struct scsi_cmnd *cmd;
+
+ while (p->completeq.head != NULL) {
+ cmd = p->completeq.head;
+ p->completeq.head = (struct scsi_cmnd *) cmd->host_scribble;
+ cmd->host_scribble = NULL;
+ cmd->scsi_done(cmd);
+ }
}
/*+F*************************************************************************
static void
aic7xxx_done(struct aic7xxx_host *p, struct aic7xxx_scb *scb)
{
- Scsi_Cmnd *cmd = scb->cmd;
- struct aic_dev_data *aic_dev = cmd->device->hostdata;
- int tindex = TARGET_INDEX(cmd);
- struct aic7xxx_scb *scbp;
- unsigned char queue_depth;
+ struct scsi_cmnd *cmd = scb->cmd;
+ struct aic_dev_data *aic_dev = cmd->device->hostdata;
+ int tindex = TARGET_INDEX(cmd);
+ struct aic7xxx_scb *scbp;
+ unsigned char queue_depth;
if (cmd->use_sg > 1)
{
struct scatterlist *sg;
sg = (struct scatterlist *)cmd->request_buffer;
- pci_unmap_sg(p->pdev, sg, cmd->use_sg, scsi_to_pci_dma_dir(cmd->sc_data_direction));
+ pci_unmap_sg(p->pdev, sg, cmd->use_sg, cmd->sc_data_direction);
}
else if (cmd->request_bufflen)
pci_unmap_single(p->pdev, aic7xxx_mapping(cmd),
cmd->request_bufflen,
- scsi_to_pci_dma_dir(cmd->sc_data_direction));
+ cmd->sc_data_direction);
if (scb->flags & SCB_SENSE)
{
pci_unmap_single(p->pdev,
aic_dev->r_total++;
ptr = aic_dev->r_bins;
}
- if(cmd->device->simple_tags && cmd->request->flags & REQ_HARDBARRIER)
+ if(cmd->device->simple_tags && cmd->request->cmd_flags & REQ_HARDBARRIER)
{
aic_dev->barrier_total++;
if(scb->tag_action == MSG_ORDERED_Q_TAG)
* aic7xxx_run_done_queue
*
* Description:
- * Calls the aic7xxx_done() for the Scsi_Cmnd of each scb in the
+ * Calls the aic7xxx_done() for the scsi_cmnd of each scb in the
* aborted list, and adds each scb to the free list. If complete
* is TRUE, we also process the commands complete list.
*-F*************************************************************************/
static void
aic7xxx_calculate_residual (struct aic7xxx_host *p, struct aic7xxx_scb *scb)
{
- struct aic7xxx_hwscb *hscb;
- Scsi_Cmnd *cmd;
- int actual, i;
+ struct aic7xxx_hwscb *hscb;
+ struct scsi_cmnd *cmd;
+ int actual, i;
cmd = scb->cmd;
hscb = scb->hscb;
case BAD_STATUS:
{
- unsigned char scb_index;
- struct aic7xxx_hwscb *hscb;
- Scsi_Cmnd *cmd;
-
- /* The sequencer will notify us when a command has an error that
- * would be of interest to the kernel. This allows us to leave
- * the sequencer running in the common case of command completes
- * without error. The sequencer will have DMA'd the SCB back
- * up to us, so we can reference the drivers SCB array.
- *
- * Set the default return value to 0 indicating not to send
- * sense. The sense code will change this if needed and this
- * reduces code duplication.
- */
+ unsigned char scb_index;
+ struct aic7xxx_hwscb *hscb;
+ struct scsi_cmnd *cmd;
+
+ /* The sequencer will notify us when a command has an error that
+ * would be of interest to the kernel. This allows us to leave
+ * the sequencer running in the common case of command completes
+ * without error. The sequencer will have DMA'd the SCB back
+ * up to us, so we can reference the drivers SCB array.
+ *
+ * Set the default return value to 0 indicating not to send
+ * sense. The sense code will change this if needed and this
+ * reduces code duplication.
+ */
aic_outb(p, 0, RETURN_1);
scb_index = aic_inb(p, SCB_TAG);
if (scb_index > p->scb_data->numscbs)
}
break;
-#if AIC7XXX_NOT_YET
+#ifdef AIC7XXX_NOT_YET
case TRACEPOINT2:
{
printk(INFO_LEAD "Tracepoint #2 reached.\n", p->host_no,
}
else if ((status & SELTO) != 0)
{
- unsigned char scbptr;
- unsigned char nextscb;
- Scsi_Cmnd *cmd;
+ unsigned char scbptr;
+ unsigned char nextscb;
+ struct scsi_cmnd *cmd;
scbptr = aic_inb(p, WAITING_SCBH);
if (scbptr > p->scb_data->maxhscbs)
/*
* Determine the bus phase and queue an appropriate message.
*/
- char *phase;
- Scsi_Cmnd *cmd;
- unsigned char mesg_out = MSG_NOOP;
- unsigned char lastphase = aic_inb(p, LASTPHASE);
- unsigned char sstat2 = aic_inb(p, SSTAT2);
+ char *phase;
+ struct scsi_cmnd *cmd;
+ unsigned char mesg_out = MSG_NOOP;
+ unsigned char lastphase = aic_inb(p, LASTPHASE);
+ unsigned char sstat2 = aic_inb(p, SSTAT2);
cmd = scb->cmd;
switch (lastphase)
static void
aic7xxx_handle_command_completion_intr(struct aic7xxx_host *p)
{
- struct aic7xxx_scb *scb = NULL;
- struct aic_dev_data *aic_dev;
- Scsi_Cmnd *cmd;
- unsigned char scb_index, tindex;
+ struct aic7xxx_scb *scb = NULL;
+ struct aic_dev_data *aic_dev;
+ struct scsi_cmnd *cmd;
+ unsigned char scb_index, tindex;
#ifdef AIC7XXX_VERBOSE_DEBUGGING
if( (p->isr_count < 16) && (aic7xxx_verbose > 0xffff) )
* SCSI controller interrupt handler.
*-F*************************************************************************/
static void
-aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs)
+aic7xxx_isr(void *dev_id)
{
struct aic7xxx_host *p;
unsigned char intstat;
- p = (struct aic7xxx_host *)dev_id;
+ p = dev_id;
/*
* Just a few sanity checks. Make sure that we have an int pending.
* anything like it, please inform the Gross Hack Police immediately
*-F*************************************************************************/
static irqreturn_t
-do_aic7xxx_isr(int irq, void *dev_id, struct pt_regs *regs)
+do_aic7xxx_isr(int irq, void *dev_id)
{
unsigned long cpu_flags;
struct aic7xxx_host *p;
p->flags |= AHC_IN_ISR;
do
{
- aic7xxx_isr(irq, dev_id, regs);
+ aic7xxx_isr(dev_id);
} while ( (aic_inb(p, INTSTAT) & INT_PEND) );
aic7xxx_done_cmds_complete(p);
aic7xxx_run_waiting_queues(p);
static void
aic7xxx_init_transinfo(struct aic7xxx_host *p, struct aic_dev_data *aic_dev)
{
- Scsi_Device *sdpnt = aic_dev->SDptr;
+ struct scsi_device *sdpnt = aic_dev->SDptr;
unsigned char tindex;
tindex = sdpnt->id | (sdpnt->channel << 3);
* Set up the initial aic_dev struct pointers
*-F*************************************************************************/
static int
-aic7xxx_slave_alloc(Scsi_Device *SDptr)
+aic7xxx_slave_alloc(struct scsi_device *SDptr)
{
struct aic7xxx_host *p = (struct aic7xxx_host *)SDptr->host->hostdata;
struct aic_dev_data *aic_dev;
* queueing to be [en|dis]abled for a specific adapter.
*-F*************************************************************************/
static void
-aic7xxx_device_queue_depth(struct aic7xxx_host *p, Scsi_Device *device)
+aic7xxx_device_queue_depth(struct aic7xxx_host *p, struct scsi_device *device)
{
int tag_enabled = FALSE;
struct aic_dev_data *aic_dev = device->hostdata;
* prepare for this device to go away
*-F*************************************************************************/
static void
-aic7xxx_slave_destroy(Scsi_Device *SDptr)
+aic7xxx_slave_destroy(struct scsi_device *SDptr)
{
struct aic_dev_data *aic_dev = SDptr->hostdata;
* depths, allocate command structs, etc.
*-F*************************************************************************/
static int
-aic7xxx_slave_configure(Scsi_Device *SDptr)
+aic7xxx_slave_configure(struct scsi_device *SDptr)
{
struct aic7xxx_host *p = (struct aic7xxx_host *) SDptr->host->hostdata;
struct aic_dev_data *aic_dev;
* Register a Adaptec aic7xxx chip SCSI controller with the kernel.
*-F*************************************************************************/
static int
-aic7xxx_register(Scsi_Host_Template *template, struct aic7xxx_host *p,
+aic7xxx_register(struct scsi_host_template *template, struct aic7xxx_host *p,
int reset_delay)
{
int i, result;
printk(KERN_INFO "(scsi%d) BIOS %sabled, IO Port 0x%lx, IRQ %d\n",
p->host_no, (p->flags & AHC_BIOS_ENABLED) ? "en" : "dis",
p->base, p->irq);
- printk(KERN_INFO "(scsi%d) IO Memory at 0x%lx, MMAP Memory at 0x%lx\n",
- p->host_no, p->mbase, (unsigned long)p->maddr);
+ printk(KERN_INFO "(scsi%d) IO Memory at 0x%lx, MMAP Memory at %p\n",
+ p->host_no, p->mbase, p->maddr);
}
#ifdef CONFIG_PCI
}
else
{
- result = (request_irq(p->irq, do_aic7xxx_isr, SA_SHIRQ,
+ result = (request_irq(p->irq, do_aic7xxx_isr, IRQF_SHARED,
"aic7xxx", p));
if (result < 0)
{
- result = (request_irq(p->irq, do_aic7xxx_isr, SA_INTERRUPT | SA_SHIRQ,
+ result = (request_irq(p->irq, do_aic7xxx_isr, IRQF_DISABLED | IRQF_SHARED,
"aic7xxx", p));
}
}
* and a pointer to a aic7xxx_host struct upon success.
*-F*************************************************************************/
static struct aic7xxx_host *
-aic7xxx_alloc(Scsi_Host_Template *sht, struct aic7xxx_host *temp)
+aic7xxx_alloc(struct scsi_host_template *sht, struct aic7xxx_host *temp)
{
struct aic7xxx_host *p = NULL;
struct Scsi_Host *host;
}
p->host_no = host->host_no;
}
- scsi_set_device(host, &p->pdev->dev);
return (p);
}
- scb_dma->dma_offset),
scb_dma->dma_address);
}
- if (p->scb_data->scb_array[i]->kmalloc_ptr != NULL)
- kfree(p->scb_data->scb_array[i]->kmalloc_ptr);
+ kfree(p->scb_data->scb_array[i]->kmalloc_ptr);
p->scb_data->scb_array[i] = NULL;
}
* mid-level SCSI code is overhauled.
*-F*************************************************************************/
static int
-aic7xxx_detect(Scsi_Host_Template *template)
+aic7xxx_detect(struct scsi_host_template *template)
{
struct aic7xxx_host *temp_p = NULL;
struct aic7xxx_host *current_p = NULL;
for (i = 0; i < ARRAY_SIZE(aic_pdevs); i++)
{
pdev = NULL;
- while ((pdev = pci_find_device(aic_pdevs[i].vendor_id,
+ while ((pdev = pci_get_device(aic_pdevs[i].vendor_id,
aic_pdevs[i].device_id,
pdev))) {
if (pci_enable_device(pdev))
{
/* duplicate PCI entry, skip it */
kfree(temp_p);
+ temp_p = NULL;
continue;
}
current_p = current_p->next;
((temp_p->chip != (AHC_AIC7870 | AHC_PCI)) &&
(temp_p->chip != (AHC_AIC7880 | AHC_PCI))) )
{
- unsigned long page_offset, base;
-
- base = temp_p->mbase & PAGE_MASK;
- page_offset = temp_p->mbase - base;
- temp_p->maddr = ioremap_nocache(base, page_offset + 256);
+ temp_p->maddr = ioremap_nocache(temp_p->mbase, 256);
if(temp_p->maddr)
{
- temp_p->maddr += page_offset;
/*
* We need to check the I/O with the MMAPed address. Some machines
* simply fail to work with MMAPed I/O and certain controllers.
PCI_FUNC(temp_p->pci_device_fn));
printk(KERN_INFO "aic7xxx: MMAPed I/O failed, reverting to "
"Programmed I/O.\n");
- iounmap((void *) (((unsigned long) temp_p->maddr) & PAGE_MASK));
- temp_p->maddr = 0;
+ iounmap(temp_p->maddr);
+ temp_p->maddr = NULL;
if(temp_p->base == 0)
{
printk("aic7xxx: <%s> at PCI %d/%d/%d\n",
*/
aic7xxx_configure_bugs(temp_p);
+ /* Hold a pci device reference */
+ pci_dev_get(temp_p->pdev);
+
if ( list_p == NULL )
{
list_p = current_p = temp_p;
temp_p->pause = hcntrl | PAUSE | INTEN;
temp_p->base = base;
temp_p->mbase = 0;
- temp_p->maddr = 0;
+ temp_p->maddr = NULL;
temp_p->pci_bus = 0;
temp_p->pci_device_fn = slot;
aic_outb(temp_p, hcntrl | PAUSE, HCNTRL);
* Description:
* Build a SCB.
*-F*************************************************************************/
-static void
-aic7xxx_buildscb(struct aic7xxx_host *p, Scsi_Cmnd *cmd,
- struct aic7xxx_scb *scb)
+static void aic7xxx_buildscb(struct aic7xxx_host *p, struct scsi_cmnd *cmd,
+ struct aic7xxx_scb *scb)
{
unsigned short mask;
struct aic7xxx_hwscb *hscb;
/* We always force TEST_UNIT_READY to untagged */
if (cmd->cmnd[0] != TEST_UNIT_READY && sdptr->simple_tags)
{
- if (req->flags & REQ_HARDBARRIER)
+ if (req->cmd_flags & REQ_HARDBARRIER)
{
if(sdptr->ordered_tags)
{
sg = (struct scatterlist *)cmd->request_buffer;
scb->sg_length = 0;
- use_sg = pci_map_sg(p->pdev, sg, cmd->use_sg, scsi_to_pci_dma_dir(cmd->sc_data_direction));
+ use_sg = pci_map_sg(p->pdev, sg, cmd->use_sg, cmd->sc_data_direction);
/*
* Copy the segments into the SG array. NOTE!!! - We used to
* have the first entry both in the data_pointer area and the first
{
unsigned int address = pci_map_single(p->pdev, cmd->request_buffer,
cmd->request_bufflen,
- scsi_to_pci_dma_dir(cmd->sc_data_direction));
+ cmd->sc_data_direction);
aic7xxx_mapping(cmd) = address;
scb->sg_list[0].address = cpu_to_le32(address);
scb->sg_list[0].length = cpu_to_le32(cmd->request_bufflen);
* Description:
* Queue a SCB to the controller.
*-F*************************************************************************/
-static int
-aic7xxx_queue(Scsi_Cmnd *cmd, void (*fn)(Scsi_Cmnd *))
+static int aic7xxx_queue(struct scsi_cmnd *cmd, void (*fn)(struct scsi_cmnd *))
{
struct aic7xxx_host *p;
struct aic7xxx_scb *scb;
}
scb->cmd = cmd;
- /*
- * Make sure the Scsi_Cmnd pointer is saved, the struct it points to
- * is set up properly, and the parity error flag is reset, then send
- * the SCB to the sequencer and watch the fun begin.
- */
+ /*
+ * Make sure the scsi_cmnd pointer is saved, the struct it points to
+ * is set up properly, and the parity error flag is reset, then send
+ * the SCB to the sequencer and watch the fun begin.
+ */
aic7xxx_position(cmd) = scb->hscb->tag;
cmd->scsi_done = fn;
cmd->result = DID_OK;
* aborted, then we will reset the channel and have all devices renegotiate.
* Returns an enumerated type that indicates the status of the operation.
*-F*************************************************************************/
-static int
-aic7xxx_bus_device_reset(Scsi_Cmnd *cmd)
+static int __aic7xxx_bus_device_reset(struct scsi_cmnd *cmd)
{
struct aic7xxx_host *p;
struct aic7xxx_scb *scb;
hscb = scb->hscb;
- aic7xxx_isr(p->irq, (void *)p, NULL);
+ aic7xxx_isr(p);
aic7xxx_done_cmds_complete(p);
/* If the command was already complete or just completed, then we didn't
* do a reset, return FAILED */
aic_outb(p, lastphase | ATNO, SCSISIGO);
unpause_sequencer(p, FALSE);
spin_unlock_irq(p->host->host_lock);
- scsi_sleep(HZ);
+ ssleep(1);
spin_lock_irq(p->host->host_lock);
if(aic_dev->flags & BUS_DEVICE_RESET_PENDING)
return FAILED;
aic_outb(p, saved_scbptr, SCBPTR);
unpause_sequencer(p, FALSE);
spin_unlock_irq(p->host->host_lock);
- scsi_sleep(HZ/4);
+ msleep(1000/4);
spin_lock_irq(p->host->host_lock);
if(aic_dev->flags & BUS_DEVICE_RESET_PENDING)
return FAILED;
return SUCCESS;
}
+static int aic7xxx_bus_device_reset(struct scsi_cmnd *cmd)
+{
+ int rc;
+
+ spin_lock_irq(cmd->device->host->host_lock);
+ rc = __aic7xxx_bus_device_reset(cmd);
+ spin_unlock_irq(cmd->device->host->host_lock);
+
+ return rc;
+}
+
/*+F*************************************************************************
* Function:
* Description:
* Abort the current SCSI command(s).
*-F*************************************************************************/
-static void
-aic7xxx_panic_abort(struct aic7xxx_host *p, Scsi_Cmnd *cmd)
+static void aic7xxx_panic_abort(struct aic7xxx_host *p, struct scsi_cmnd *cmd)
{
- printk("aic7xxx driver version %s/%s\n", AIC7XXX_C_VERSION,
- UTS_RELEASE);
+ printk("aic7xxx driver version %s\n", AIC7XXX_C_VERSION);
printk("Controller type:\n %s\n", board_names[p->board_name_index]);
printk("p->flags=0x%lx, p->chip=0x%x, p->features=0x%x, "
"sequencer %s paused\n",
* Description:
* Abort the current SCSI command(s).
*-F*************************************************************************/
-static int
-aic7xxx_abort(Scsi_Cmnd *cmd)
+static int __aic7xxx_abort(struct scsi_cmnd *cmd)
{
struct aic7xxx_scb *scb = NULL;
struct aic7xxx_host *p;
else
return FAILED;
- aic7xxx_isr(p->irq, (void *)p, NULL);
+ aic7xxx_isr(p);
aic7xxx_done_cmds_complete(p);
/* If the command was already complete or just completed, then we didn't
* do a reset, return FAILED */
}
unpause_sequencer(p, FALSE);
spin_unlock_irq(p->host->host_lock);
- scsi_sleep(HZ/4);
+ msleep(1000/4);
spin_lock_irq(p->host->host_lock);
if (p->flags & AHC_ABORT_PENDING)
{
return SUCCESS;
}
+static int aic7xxx_abort(struct scsi_cmnd *cmd)
+{
+ int rc;
+
+ spin_lock_irq(cmd->device->host->host_lock);
+ rc = __aic7xxx_abort(cmd);
+ spin_unlock_irq(cmd->device->host->host_lock);
+
+ return rc;
+}
+
+
/*+F*************************************************************************
* Function:
* aic7xxx_reset
* DEVICE RESET message - on the offending target before pulling
* the SCSI bus reset line.
*-F*************************************************************************/
-static int
-aic7xxx_reset(Scsi_Cmnd *cmd)
+static int aic7xxx_reset(struct scsi_cmnd *cmd)
{
struct aic7xxx_scb *scb;
struct aic7xxx_host *p;
struct aic_dev_data *aic_dev;
p = (struct aic7xxx_host *) cmd->device->host->hostdata;
+ spin_lock_irq(p->host->host_lock);
+
aic_dev = AIC_DEV(cmd);
if(aic7xxx_position(cmd) < p->scb_data->numscbs)
{
while((aic_inb(p, INTSTAT) & INT_PEND) && !(p->flags & AHC_IN_ISR))
{
- aic7xxx_isr(p->irq, p, (void *)NULL );
+ aic7xxx_isr(p);
pause_sequencer(p);
}
aic7xxx_done_cmds_complete(p);
* longer have it.
*/
unpause_sequencer(p, FALSE);
+ spin_unlock_irq(p->host->host_lock);
return SUCCESS;
}
aic7xxx_run_done_queue(p, TRUE);
unpause_sequencer(p, FALSE);
spin_unlock_irq(p->host->host_lock);
- scsi_sleep(2 * HZ);
- spin_lock_irq(p->host->host_lock);
+ ssleep(2);
return SUCCESS;
}
#ifdef MMAPIO
if(p->maddr)
{
- iounmap((void *) (((unsigned long) p->maddr) & PAGE_MASK));
+ iounmap(p->maddr);
}
#endif /* MMAPIO */
if(!p->pdev)
release_region(p->base, MAXREG - MINREG);
#ifdef CONFIG_PCI
- else
+ else {
pci_release_regions(p->pdev);
+ pci_dev_put(p->pdev);
+ }
#endif
prev = NULL;
next = first_aic7xxx;
#include "aic7xxx_old/aic7xxx_proc.c"
MODULE_LICENSE("Dual BSD/GPL");
+MODULE_VERSION(AIC7XXX_H_VERSION);
-static Scsi_Host_Template driver_template = {
+static struct scsi_host_template driver_template = {
.proc_info = aic7xxx_proc_info,
.detect = aic7xxx_detect,
.release = aic7xxx_release,