diff options
Diffstat (limited to 'drivers/mmc/host/dw_mmc.c')
| -rw-r--r-- | drivers/mmc/host/dw_mmc.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index 8e2d676b9239..7195de2cde44 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -493,7 +493,7 @@ static void dw_mci_dmac_complete_dma(void *arg) */ if (data) { set_bit(EVENT_XFER_COMPLETE, &host->pending_events); - tasklet_schedule(&host->tasklet); + queue_work(system_bh_wq, &host->bh_work); } } @@ -1834,7 +1834,7 @@ static enum hrtimer_restart dw_mci_fault_timer(struct hrtimer *t) if (!host->data_status) { host->data_status = SDMMC_INT_DCRC; set_bit(EVENT_DATA_ERROR, &host->pending_events); - tasklet_schedule(&host->tasklet); + queue_work(system_bh_wq, &host->bh_work); } spin_unlock_irqrestore(&host->irq_lock, flags); @@ -2056,9 +2056,9 @@ static bool dw_mci_clear_pending_data_complete(struct dw_mci *host) return true; } -static void dw_mci_tasklet_func(struct tasklet_struct *t) +static void dw_mci_work_func(struct work_struct *t) { - struct dw_mci *host = from_tasklet(host, t, tasklet); + struct dw_mci *host = from_work(host, t, bh_work); struct mmc_data *data; struct mmc_command *cmd; struct mmc_request *mrq; @@ -2113,7 +2113,7 @@ static void dw_mci_tasklet_func(struct tasklet_struct *t) * will waste a bit of time (we already know * the command was bad), it can't cause any * errors since it's possible it would have - * taken place anyway if this tasklet got + * taken place anyway if this bh work got * delayed. Allowing the transfer to take place * avoids races and keeps things simple. */ @@ -2706,7 +2706,7 @@ static void dw_mci_cmd_interrupt(struct dw_mci *host, u32 status) smp_wmb(); /* drain writebuffer */ set_bit(EVENT_CMD_COMPLETE, &host->pending_events); - tasklet_schedule(&host->tasklet); + queue_work(system_bh_wq, &host->bh_work); dw_mci_start_fault_timer(host); } @@ -2774,7 +2774,7 @@ static irqreturn_t dw_mci_interrupt(int irq, void *dev_id) set_bit(EVENT_DATA_COMPLETE, &host->pending_events); - tasklet_schedule(&host->tasklet); + queue_work(system_bh_wq, &host->bh_work); spin_unlock(&host->irq_lock); } @@ -2793,7 +2793,7 @@ static irqreturn_t dw_mci_interrupt(int irq, void *dev_id) dw_mci_read_data_pio(host, true); } set_bit(EVENT_DATA_COMPLETE, &host->pending_events); - tasklet_schedule(&host->tasklet); + queue_work(system_bh_wq, &host->bh_work); spin_unlock(&host->irq_lock); } @@ -3098,7 +3098,7 @@ static void dw_mci_cmd11_timer(struct timer_list *t) host->cmd_status = SDMMC_INT_RTO; set_bit(EVENT_CMD_COMPLETE, &host->pending_events); - tasklet_schedule(&host->tasklet); + queue_work(system_bh_wq, &host->bh_work); } static void dw_mci_cto_timer(struct timer_list *t) @@ -3144,7 +3144,7 @@ static void dw_mci_cto_timer(struct timer_list *t) */ host->cmd_status = SDMMC_INT_RTO; set_bit(EVENT_CMD_COMPLETE, &host->pending_events); - tasklet_schedule(&host->tasklet); + queue_work(system_bh_wq, &host->bh_work); break; default: dev_warn(host->dev, "Unexpected command timeout, state %d\n", @@ -3195,7 +3195,7 @@ static void dw_mci_dto_timer(struct timer_list *t) host->data_status = SDMMC_INT_DRTO; set_bit(EVENT_DATA_ERROR, &host->pending_events); set_bit(EVENT_DATA_COMPLETE, &host->pending_events); - tasklet_schedule(&host->tasklet); + queue_work(system_bh_wq, &host->bh_work); break; default: dev_warn(host->dev, "Unexpected data timeout, state %d\n", @@ -3435,7 +3435,7 @@ int dw_mci_probe(struct dw_mci *host) else host->fifo_reg = host->regs + DATA_240A_OFFSET; - tasklet_setup(&host->tasklet, dw_mci_tasklet_func); + INIT_WORK(&host->bh_work, dw_mci_work_func); ret = devm_request_irq(host->dev, host->irq, dw_mci_interrupt, host->irq_flags, "dw-mci", host); if (ret) |