summaryrefslogtreecommitdiffstats
path: root/drivers/mmc
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/mmc.c14
-rw-r--r--drivers/mmc/mmc.h2
-rw-r--r--drivers/mmc/mmc_sysfs.c10
-rw-r--r--drivers/mmc/tifm_sd.c28
4 files changed, 23 insertions, 31 deletions
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 9d190022a49..6f2a282e2b9 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -1419,18 +1419,16 @@ static void mmc_setup(struct mmc_host *host)
*/
void mmc_detect_change(struct mmc_host *host, unsigned long delay)
{
- if (delay)
- mmc_schedule_delayed_work(&host->detect, delay);
- else
- mmc_schedule_work(&host->detect);
+ mmc_schedule_delayed_work(&host->detect, delay);
}
EXPORT_SYMBOL(mmc_detect_change);
-static void mmc_rescan(void *data)
+static void mmc_rescan(struct work_struct *work)
{
- struct mmc_host *host = data;
+ struct mmc_host *host =
+ container_of(work, struct mmc_host, detect.work);
struct list_head *l, *n;
unsigned char power_mode;
@@ -1513,7 +1511,7 @@ struct mmc_host *mmc_alloc_host(int extra, struct device *dev)
spin_lock_init(&host->lock);
init_waitqueue_head(&host->wq);
INIT_LIST_HEAD(&host->cards);
- INIT_WORK(&host->detect, mmc_rescan, host);
+ INIT_DELAYED_WORK(&host->detect, mmc_rescan);
/*
* By default, hosts do not support SGIO or large requests.
@@ -1611,7 +1609,7 @@ EXPORT_SYMBOL(mmc_suspend_host);
*/
int mmc_resume_host(struct mmc_host *host)
{
- mmc_rescan(host);
+ mmc_rescan(&host->detect.work);
return 0;
}
diff --git a/drivers/mmc/mmc.h b/drivers/mmc/mmc.h
index cd5e0ab3d84..149affe0b68 100644
--- a/drivers/mmc/mmc.h
+++ b/drivers/mmc/mmc.h
@@ -20,6 +20,6 @@ void mmc_remove_host_sysfs(struct mmc_host *host);
void mmc_free_host_sysfs(struct mmc_host *host);
int mmc_schedule_work(struct work_struct *work);
-int mmc_schedule_delayed_work(struct work_struct *work, unsigned long delay);
+int mmc_schedule_delayed_work(struct delayed_work *work, unsigned long delay);
void mmc_flush_scheduled_work(void);
#endif
diff --git a/drivers/mmc/mmc_sysfs.c b/drivers/mmc/mmc_sysfs.c
index ac532963604..e334acd045b 100644
--- a/drivers/mmc/mmc_sysfs.c
+++ b/drivers/mmc/mmc_sysfs.c
@@ -321,17 +321,9 @@ void mmc_free_host_sysfs(struct mmc_host *host)
static struct workqueue_struct *workqueue;
/*
- * Internal function. Schedule work in the MMC work queue.
- */
-int mmc_schedule_work(struct work_struct *work)
-{
- return queue_work(workqueue, work);
-}
-
-/*
* Internal function. Schedule delayed work in the MMC work queue.
*/
-int mmc_schedule_delayed_work(struct work_struct *work, unsigned long delay)
+int mmc_schedule_delayed_work(struct delayed_work *work, unsigned long delay)
{
return queue_delayed_work(workqueue, work, delay);
}
diff --git a/drivers/mmc/tifm_sd.c b/drivers/mmc/tifm_sd.c
index 0fdc55b08a6..e846499a004 100644
--- a/drivers/mmc/tifm_sd.c
+++ b/drivers/mmc/tifm_sd.c
@@ -99,7 +99,7 @@ struct tifm_sd {
struct mmc_request *req;
struct work_struct cmd_handler;
- struct work_struct abort_handler;
+ struct delayed_work abort_handler;
wait_queue_head_t can_eject;
size_t written_blocks;
@@ -496,9 +496,9 @@ err_out:
mmc_request_done(mmc, mrq);
}
-static void tifm_sd_end_cmd(void *data)
+static void tifm_sd_end_cmd(struct work_struct *work)
{
- struct tifm_sd *host = data;
+ struct tifm_sd *host = container_of(work, struct tifm_sd, cmd_handler);
struct tifm_dev *sock = host->dev;
struct mmc_host *mmc = tifm_get_drvdata(sock);
struct mmc_request *mrq;
@@ -608,9 +608,9 @@ err_out:
mmc_request_done(mmc, mrq);
}
-static void tifm_sd_end_cmd_nodma(void *data)
+static void tifm_sd_end_cmd_nodma(struct work_struct *work)
{
- struct tifm_sd *host = (struct tifm_sd*)data;
+ struct tifm_sd *host = container_of(work, struct tifm_sd, cmd_handler);
struct tifm_dev *sock = host->dev;
struct mmc_host *mmc = tifm_get_drvdata(sock);
struct mmc_request *mrq;
@@ -661,11 +661,14 @@ static void tifm_sd_end_cmd_nodma(void *data)
mmc_request_done(mmc, mrq);
}
-static void tifm_sd_abort(void *data)
+static void tifm_sd_abort(struct work_struct *work)
{
+ struct tifm_sd *host =
+ container_of(work, struct tifm_sd, abort_handler.work);
+
printk(KERN_ERR DRIVER_NAME
": card failed to respond for a long period of time");
- tifm_eject(((struct tifm_sd*)data)->dev);
+ tifm_eject(host->dev);
}
static void tifm_sd_ios(struct mmc_host *mmc, struct mmc_ios *ios)
@@ -762,9 +765,9 @@ static struct mmc_host_ops tifm_sd_ops = {
.get_ro = tifm_sd_ro
};
-static void tifm_sd_register_host(void *data)
+static void tifm_sd_register_host(struct work_struct *work)
{
- struct tifm_sd *host = (struct tifm_sd*)data;
+ struct tifm_sd *host = container_of(work, struct tifm_sd, cmd_handler);
struct tifm_dev *sock = host->dev;
struct mmc_host *mmc = tifm_get_drvdata(sock);
unsigned long flags;
@@ -772,8 +775,7 @@ static void tifm_sd_register_host(void *data)
spin_lock_irqsave(&sock->lock, flags);
host->flags |= HOST_REG;
PREPARE_WORK(&host->cmd_handler,
- no_dma ? tifm_sd_end_cmd_nodma : tifm_sd_end_cmd,
- data);
+ no_dma ? tifm_sd_end_cmd_nodma : tifm_sd_end_cmd);
spin_unlock_irqrestore(&sock->lock, flags);
dev_dbg(&sock->dev, "adding host\n");
mmc_add_host(mmc);
@@ -799,8 +801,8 @@ static int tifm_sd_probe(struct tifm_dev *sock)
host->dev = sock;
host->clk_div = 61;
init_waitqueue_head(&host->can_eject);
- INIT_WORK(&host->cmd_handler, tifm_sd_register_host, host);
- INIT_WORK(&host->abort_handler, tifm_sd_abort, host);
+ INIT_WORK(&host->cmd_handler, tifm_sd_register_host);
+ INIT_DELAYED_WORK(&host->abort_handler, tifm_sd_abort);
tifm_set_drvdata(sock, mmc);
sock->signal_irq = tifm_sd_signal_irq;