** Copyright (C) 2002 - 2005, Areca Technology Corporation All rights reserved
**
** Web site: www.areca.com.tw
-** E-mail: erich@areca.com.tw
+** E-mail: support@areca.com.tw
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License version 2 as
struct class_device_attribute *arcmsr_host_attrs[];
-static ssize_t
-arcmsr_sysfs_iop_message_read(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+static ssize_t arcmsr_sysfs_iop_message_read(struct kobject *kobj,
+ struct bin_attribute *bin,
+ char *buf, loff_t off,
+ size_t count)
{
struct class_device *cdev = container_of(kobj,struct class_device,kobj);
struct Scsi_Host *host = class_to_shost(cdev);
struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
- struct MessageUnit __iomem *reg = acb->pmu;
uint8_t *pQbuffer,*ptmpQbuffer;
int32_t allxfer_len = 0;
allxfer_len++;
}
if (acb->acb_flags & ACB_F_IOPDATA_OVERFLOW) {
- struct QBUFFER __iomem * prbuffer = (struct QBUFFER __iomem *)
- ®->message_rbuffer;
- uint8_t __iomem * iop_data = (uint8_t __iomem *)prbuffer->data;
+ struct QBUFFER *prbuffer;
+ uint8_t *iop_data;
int32_t iop_len;
acb->acb_flags &= ~ACB_F_IOPDATA_OVERFLOW;
+ prbuffer = arcmsr_get_iop_rqbuffer(acb);
+ iop_data = (uint8_t *)prbuffer->data;
iop_len = readl(&prbuffer->data_len);
while (iop_len > 0) {
acb->rqbuffer[acb->rqbuf_lastindex] = readb(iop_data);
iop_data++;
iop_len--;
}
- writel(ARCMSR_INBOUND_DRIVER_DATA_READ_OK,
- ®->inbound_doorbell);
+ arcmsr_iop_message_read(acb);
}
return (allxfer_len);
}
-static ssize_t
-arcmsr_sysfs_iop_message_write(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+static ssize_t arcmsr_sysfs_iop_message_write(struct kobject *kobj,
+ struct bin_attribute *bin,
+ char *buf, loff_t off,
+ size_t count)
{
struct class_device *cdev = container_of(kobj,struct class_device,kobj);
struct Scsi_Host *host = class_to_shost(cdev);
wqbuf_lastindex = acb->wqbuf_lastindex;
wqbuf_firstindex = acb->wqbuf_firstindex;
if (wqbuf_lastindex != wqbuf_firstindex) {
- arcmsr_post_Qbuffer(acb);
+ arcmsr_post_ioctldata2iop(acb);
return 0; /*need retry*/
} else {
my_empty_len = (wqbuf_firstindex-wqbuf_lastindex - 1)
if (acb->acb_flags & ACB_F_MESSAGE_WQBUFFER_CLEARED) {
acb->acb_flags &=
~ACB_F_MESSAGE_WQBUFFER_CLEARED;
- arcmsr_post_Qbuffer(acb);
+ arcmsr_post_ioctldata2iop(acb);
}
return count;
} else {
}
}
-static ssize_t
-arcmsr_sysfs_iop_message_clear(struct kobject *kobj, char *buf, loff_t off,
- size_t count)
+static ssize_t arcmsr_sysfs_iop_message_clear(struct kobject *kobj,
+ struct bin_attribute *bin,
+ char *buf, loff_t off,
+ size_t count)
{
struct class_device *cdev = container_of(kobj,struct class_device,kobj);
struct Scsi_Host *host = class_to_shost(cdev);
struct AdapterControlBlock *acb = (struct AdapterControlBlock *) host->hostdata;
- struct MessageUnit __iomem *reg = acb->pmu;
uint8_t *pQbuffer;
if (!capable(CAP_SYS_ADMIN))
if (acb->acb_flags & ACB_F_IOPDATA_OVERFLOW) {
acb->acb_flags &= ~ACB_F_IOPDATA_OVERFLOW;
- writel(ARCMSR_INBOUND_DRIVER_DATA_READ_OK
- , ®->inbound_doorbell);
+ arcmsr_iop_message_read(acb);
}
acb->acb_flags |=
(ACB_F_MESSAGE_WQBUFFER_CLEARED
struct Scsi_Host *host = acb->host;
int error;
- error = sysfs_create_bin_file(&host->shost_classdev.kobj,
- &arcmsr_sysfs_message_read_attr);
+ error = sysfs_create_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_read_attr);
if (error) {
printk(KERN_ERR "arcmsr: alloc sysfs mu_read failed\n");
goto error_bin_file_message_read;
}
- error = sysfs_create_bin_file(&host->shost_classdev.kobj,
- &arcmsr_sysfs_message_write_attr);
+ error = sysfs_create_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_write_attr);
if (error) {
printk(KERN_ERR "arcmsr: alloc sysfs mu_write failed\n");
goto error_bin_file_message_write;
}
- error = sysfs_create_bin_file(&host->shost_classdev.kobj,
- &arcmsr_sysfs_message_clear_attr);
+ error = sysfs_create_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_clear_attr);
if (error) {
printk(KERN_ERR "arcmsr: alloc sysfs mu_clear failed\n");
goto error_bin_file_message_clear;
}
return 0;
error_bin_file_message_clear:
- sysfs_remove_bin_file(&host->shost_classdev.kobj,
- &arcmsr_sysfs_message_write_attr);
+ sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_write_attr);
error_bin_file_message_write:
- sysfs_remove_bin_file(&host->shost_classdev.kobj,
- &arcmsr_sysfs_message_read_attr);
+ sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_read_attr);
error_bin_file_message_read:
return error;
}
arcmsr_free_sysfs_attr(struct AdapterControlBlock *acb) {
struct Scsi_Host *host = acb->host;
- sysfs_remove_bin_file(&host->shost_classdev.kobj,
- &arcmsr_sysfs_message_clear_attr);
- sysfs_remove_bin_file(&host->shost_classdev.kobj,
- &arcmsr_sysfs_message_write_attr);
- sysfs_remove_bin_file(&host->shost_classdev.kobj,
- &arcmsr_sysfs_message_read_attr);
+ sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_clear_attr);
+ sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_write_attr);
+ sysfs_remove_bin_file(&host->shost_classdev.kobj, &arcmsr_sysfs_message_read_attr);
}