#include <linux/delay.h>
#define DRIVER_NAME "memstick"
-#define DRIVER_VERSION "0.2"
static unsigned int cmd_retries = 3;
module_param(cmd_retries, uint, 0644);
rc = host->card->next_request(host->card, mrq);
if (!rc)
- host->retries = cmd_retries;
+ host->retries = cmd_retries > 1 ? cmd_retries - 1 : 1;
else
*mrq = NULL;
mrq->data_dir = READ;
mrq->sg = *sg;
- mrq->io_type = MEMSTICK_IO_SG;
+ mrq->long_data = 1;
if (tpc == MS_TPC_SET_CMD || tpc == MS_TPC_EX_SET_CMD)
mrq->need_card_int = 1;
else
mrq->need_card_int = 0;
-
- mrq->get_int_reg = 0;
}
EXPORT_SYMBOL(memstick_init_req_sg);
if (mrq->data_dir == WRITE)
memcpy(mrq->data, buf, mrq->data_len);
- mrq->io_type = MEMSTICK_IO_VAL;
+ mrq->long_data = 0;
if (tpc == MS_TPC_SET_CMD || tpc == MS_TPC_EX_SET_CMD)
mrq->need_card_int = 1;
else
mrq->need_card_int = 0;
-
- mrq->get_int_reg = 0;
}
EXPORT_SYMBOL(memstick_init_req);
card->id.class = id_reg.class;
}
complete(&card->mrq_complete);
+ dev_dbg(&card->dev, "if_mode = %02x\n", id_reg.if_mode);
return -EAGAIN;
}
}
{
host->set_param(host, MEMSTICK_POWER, MEMSTICK_POWER_ON);
host->set_param(host, MEMSTICK_INTERFACE, MEMSTICK_SERIAL);
- msleep(1);
}
static void memstick_check(struct work_struct *work)
}
EXPORT_SYMBOL(memstick_free_host);
+/**
+ * memstick_suspend_host - notify bus driver of host suspension
+ * @host - host to use
+ */
+void memstick_suspend_host(struct memstick_host *host)
+{
+ mutex_lock(&host->lock);
+ host->set_param(host, MEMSTICK_POWER, MEMSTICK_POWER_OFF);
+ mutex_unlock(&host->lock);
+}
+EXPORT_SYMBOL(memstick_suspend_host);
+
+/**
+ * memstick_resume_host - notify bus driver of host resumption
+ * @host - host to use
+ */
+void memstick_resume_host(struct memstick_host *host)
+{
+ mutex_lock(&host->lock);
+ if (host->card)
+ memstick_power_on(host);
+ mutex_unlock(&host->lock);
+ memstick_detect_change(host);
+}
+EXPORT_SYMBOL(memstick_resume_host);
+
int memstick_register_driver(struct memstick_driver *drv)
{
drv->driver.bus = &memstick_bus_type;
MODULE_AUTHOR("Alex Dubov");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Sony MemoryStick core driver");
-MODULE_VERSION(DRIVER_VERSION);