static int ida_getgeo(struct block_device *bdev, struct hd_geometry *geo);
static int ida_ctlr_ioctl(ctlr_info_t *h, int dsk, ida_ioctl_t *io);
-static void do_ida_request(request_queue_t *q);
+static void do_ida_request(struct request_queue *q);
static void start_io(ctlr_info_t *h);
static inline void addQ(cmdlist_t **Qptr, cmdlist_t *c);
static inline void complete_buffers(struct bio *bio, int ok);
static inline void complete_command(cmdlist_t *cmd, int timeout);
-static irqreturn_t do_ida_intr(int irq, void *dev_id, struct pt_regs * regs);
+static irqreturn_t do_ida_intr(int irq, void *dev_id);
static void ida_timer(unsigned long tdata);
static int ida_revalidate(struct gendisk *disk);
static int revalidate_allvol(ctlr_info_t *host);
/* pdev is NULL for eisa */
static int __init cpqarray_register_ctlr( int i, struct pci_dev *pdev)
{
- request_queue_t *q;
+ struct request_queue *q;
int j;
/*
goto Enomem2;
}
- hba[i]->cmd_pool = (cmdlist_t *)pci_alloc_consistent(
+ hba[i]->cmd_pool = pci_alloc_consistent(
hba[i]->pci_dev, NR_CMDS * sizeof(cmdlist_t),
&(hba[i]->cmd_pool_dhandle));
- hba[i]->cmd_pool_bits = kmalloc(
- ((NR_CMDS+BITS_PER_LONG-1)/BITS_PER_LONG)*sizeof(unsigned long),
+ hba[i]->cmd_pool_bits = kcalloc(
+ (NR_CMDS+BITS_PER_LONG-1)/BITS_PER_LONG, sizeof(unsigned long),
GFP_KERNEL);
if (!hba[i]->cmd_pool_bits || !hba[i]->cmd_pool)
goto Enomem1;
memset(hba[i]->cmd_pool, 0, NR_CMDS * sizeof(cmdlist_t));
- memset(hba[i]->cmd_pool_bits, 0, ((NR_CMDS+BITS_PER_LONG-1)/BITS_PER_LONG)*sizeof(unsigned long));
printk(KERN_INFO "cpqarray: Finding drives on %s",
hba[i]->devname);
* are in here (either via the dummy do_ida_request functions or by being
* called from the interrupt handler
*/
-static void do_ida_request(request_queue_t *q)
+static void do_ida_request(struct request_queue *q)
{
ctlr_info_t *h = q->queuedata;
cmdlist_t *c;
*/
static inline void complete_command(cmdlist_t *cmd, int timeout)
{
+ struct request *rq = cmd->rq;
int ok=1;
int i, ddir;
pci_unmap_page(hba[cmd->ctlr]->pci_dev, cmd->req.sg[i].addr,
cmd->req.sg[i].size, ddir);
- complete_buffers(cmd->rq->bio, ok);
+ complete_buffers(rq->bio, ok);
- add_disk_randomness(cmd->rq->rq_disk);
+ if (blk_fs_request(rq)) {
+ const int rw = rq_data_dir(rq);
- DBGPX(printk("Done with %p\n", cmd->rq););
- end_that_request_last(cmd->rq, ok ? 1 : -EIO);
+ disk_stat_add(rq->rq_disk, sectors[rw], rq->nr_sectors);
+ }
+
+ add_disk_randomness(rq->rq_disk);
+
+ DBGPX(printk("Done with %p\n", rq););
+ end_that_request_last(rq, ok ? 1 : -EIO);
}
/*
* Find the command on the completion queue, remove it, tell the OS and
* try to queue up more IO
*/
-static irqreturn_t do_ida_intr(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t do_ida_intr(int irq, void *dev_id)
{
ctlr_info_t *h = dev_id;
cmdlist_t *c;
" processing\n");
/* Command does not return anything, but idasend command needs a
buffer */
- id_ctlr_buf = (id_ctlr_t *)kmalloc(sizeof(id_ctlr_t), GFP_KERNEL);
+ id_ctlr_buf = kmalloc(sizeof(id_ctlr_t), GFP_KERNEL);
if(id_ctlr_buf==NULL)
{
printk(KERN_WARNING "cpqarray: Out of memory. "
info_p->log_drv_map = 0;
- id_ldrive = (id_log_drv_t *)kmalloc(sizeof(id_log_drv_t), GFP_KERNEL);
- if(id_ldrive == NULL)
- {
+ id_ldrive = kzalloc(sizeof(id_log_drv_t), GFP_KERNEL);
+ if (!id_ldrive) {
printk( KERN_ERR "cpqarray: out of memory.\n");
- return;
+ goto err_0;
}
- id_ctlr_buf = (id_ctlr_t *)kmalloc(sizeof(id_ctlr_t), GFP_KERNEL);
- if(id_ctlr_buf == NULL)
- {
- kfree(id_ldrive);
+ id_ctlr_buf = kzalloc(sizeof(id_ctlr_t), GFP_KERNEL);
+ if (!id_ctlr_buf) {
printk( KERN_ERR "cpqarray: out of memory.\n");
- return;
+ goto err_1;
}
- id_lstatus_buf = (sense_log_drv_stat_t *)kmalloc(sizeof(sense_log_drv_stat_t), GFP_KERNEL);
- if(id_lstatus_buf == NULL)
- {
- kfree(id_ctlr_buf);
- kfree(id_ldrive);
+ id_lstatus_buf = kzalloc(sizeof(sense_log_drv_stat_t), GFP_KERNEL);
+ if (!id_lstatus_buf) {
printk( KERN_ERR "cpqarray: out of memory.\n");
- return;
+ goto err_2;
}
- sense_config_buf = (config_t *)kmalloc(sizeof(config_t), GFP_KERNEL);
- if(sense_config_buf == NULL)
- {
- kfree(id_lstatus_buf);
- kfree(id_ctlr_buf);
- kfree(id_ldrive);
+ sense_config_buf = kzalloc(sizeof(config_t), GFP_KERNEL);
+ if (!sense_config_buf) {
printk( KERN_ERR "cpqarray: out of memory.\n");
- return;
+ goto err_3;
}
- memset(id_ldrive, 0, sizeof(id_log_drv_t));
- memset(id_ctlr_buf, 0, sizeof(id_ctlr_t));
- memset(id_lstatus_buf, 0, sizeof(sense_log_drv_stat_t));
- memset(sense_config_buf, 0, sizeof(config_t));
-
info_p->phys_drives = 0;
info_p->log_drv_map = 0;
info_p->drv_assign_map = 0;
* so the idastubopen will fail on all logical drives
* on the controller.
*/
- /* Free all the buffers and return */
printk(KERN_ERR "cpqarray: error sending ID controller\n");
- kfree(sense_config_buf);
- kfree(id_lstatus_buf);
- kfree(id_ctlr_buf);
- kfree(id_ldrive);
- return;
+ goto err_4;
}
info_p->log_drives = id_ctlr_buf->nr_drvs;
" failed to report status of logical drive %d\n"
"Access to this controller has been disabled\n",
ctlr, log_unit);
- /* Free all the buffers and return */
- kfree(sense_config_buf);
- kfree(id_lstatus_buf);
- kfree(id_ctlr_buf);
- kfree(id_ldrive);
- return;
+ goto err_4;
}
/*
Make sure the logical drive is configured
sizeof(config_t), 0, 0, log_unit);
if (ret_code == IO_ERROR) {
info_p->log_drv_map = 0;
- /* Free all the buffers and return */
printk(KERN_ERR "cpqarray: error sending sense config\n");
- kfree(sense_config_buf);
- kfree(id_lstatus_buf);
- kfree(id_ctlr_buf);
- kfree(id_ldrive);
- return;
-
+ goto err_4;
}
info_p->phys_drives =
log_index = log_index + 1;
} /* end of if logical drive configured */
} /* end of for log_unit */
+
+ /* Free all the buffers and return */
+err_4:
kfree(sense_config_buf);
- kfree(id_ldrive);
+err_3:
kfree(id_lstatus_buf);
+err_2:
kfree(id_ctlr_buf);
+err_1:
+ kfree(id_ldrive);
+err_0:
return;
-
}
static void __exit cpqarray_exit(void)
git.openpandora.org / pandora-kernel.git / blobdiff