diff options
Diffstat (limited to 'drivers/mmc/host/omap.c')
| -rw-r--r-- | drivers/mmc/host/omap.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c index a8ee0df47148..335350a4e99a 100644 --- a/drivers/mmc/host/omap.c +++ b/drivers/mmc/host/omap.c @@ -28,6 +28,7 @@ #include <linux/slab.h> #include <linux/gpio/consumer.h> #include <linux/platform_data/mmc-omap.h> +#include <linux/workqueue.h> #define OMAP_MMC_REG_CMD 0x00 @@ -105,7 +106,7 @@ struct mmc_omap_slot { u16 power_mode; unsigned int fclk_freq; - struct tasklet_struct cover_tasklet; + struct work_struct cover_bh_work; struct timer_list cover_timer; unsigned cover_open; @@ -873,18 +874,18 @@ void omap_mmc_notify_cover_event(struct device *dev, int num, int is_closed) sysfs_notify(&slot->mmc->class_dev.kobj, NULL, "cover_switch"); } - tasklet_hi_schedule(&slot->cover_tasklet); + queue_work(system_bh_highpri_wq, &slot->cover_bh_work); } static void mmc_omap_cover_timer(struct timer_list *t) { struct mmc_omap_slot *slot = from_timer(slot, t, cover_timer); - tasklet_schedule(&slot->cover_tasklet); + queue_work(system_bh_wq, &slot->cover_bh_work); } -static void mmc_omap_cover_handler(struct tasklet_struct *t) +static void mmc_omap_cover_bh_handler(struct work_struct *t) { - struct mmc_omap_slot *slot = from_tasklet(slot, t, cover_tasklet); + struct mmc_omap_slot *slot = from_work(slot, t, cover_bh_work); int cover_open = mmc_omap_cover_is_open(slot); mmc_detect_change(slot->mmc, 0); @@ -1314,7 +1315,7 @@ static int mmc_omap_new_slot(struct mmc_omap_host *host, int id) if (slot->pdata->get_cover_state != NULL) { timer_setup(&slot->cover_timer, mmc_omap_cover_timer, 0); - tasklet_setup(&slot->cover_tasklet, mmc_omap_cover_handler); + INIT_WORK(&slot->cover_bh_work, mmc_omap_cover_bh_handler); } r = mmc_add_host(mmc); @@ -1333,7 +1334,7 @@ static int mmc_omap_new_slot(struct mmc_omap_host *host, int id) &dev_attr_cover_switch); if (r < 0) goto err_remove_slot_name; - tasklet_schedule(&slot->cover_tasklet); + queue_work(system_bh_wq, &slot->cover_bh_work); } return 0; @@ -1356,7 +1357,7 @@ static void mmc_omap_remove_slot(struct mmc_omap_slot *slot) if (slot->pdata->get_cover_state != NULL) device_remove_file(&mmc->class_dev, &dev_attr_cover_switch); - tasklet_kill(&slot->cover_tasklet); + cancel_work_sync(&slot->cover_bh_work); del_timer_sync(&slot->cover_timer); flush_workqueue(slot->host->mmc_omap_wq); |