diff options
Diffstat (limited to 'drivers/dma/qcom/hidma_ll.c')
| -rw-r--r-- | drivers/dma/qcom/hidma_ll.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/dma/qcom/hidma_ll.c b/drivers/dma/qcom/hidma_ll.c index 5bf8b145c427..53244e0e34a3 100644 --- a/drivers/dma/qcom/hidma_ll.c +++ b/drivers/dma/qcom/hidma_ll.c @@ -173,9 +173,9 @@ int hidma_ll_request(struct hidma_lldev *lldev, u32 sig, const char *dev_name, /* * Multiple TREs may be queued and waiting in the pending queue. */ -static void hidma_ll_tre_complete(unsigned long arg) +static void hidma_ll_tre_complete(struct tasklet_struct *t) { - struct hidma_lldev *lldev = (struct hidma_lldev *)arg; + struct hidma_lldev *lldev = from_tasklet(lldev, t, task); struct hidma_tre *tre; while (kfifo_out(&lldev->handoff_fifo, &tre, 1)) { @@ -749,7 +749,6 @@ struct hidma_lldev *hidma_ll_init(struct device *dev, u32 nr_tres, if (!lldev->tre_ring) return NULL; - memset(lldev->tre_ring, 0, (HIDMA_TRE_SIZE + 1) * nr_tres); lldev->tre_ring_size = HIDMA_TRE_SIZE * nr_tres; lldev->nr_tres = nr_tres; @@ -769,7 +768,6 @@ struct hidma_lldev *hidma_ll_init(struct device *dev, u32 nr_tres, if (!lldev->evre_ring) return NULL; - memset(lldev->evre_ring, 0, (HIDMA_EVRE_SIZE + 1) * nr_tres); lldev->evre_ring_size = HIDMA_EVRE_SIZE * nr_tres; /* the EVRE ring has to be EVRE_SIZE aligned */ @@ -794,7 +792,7 @@ struct hidma_lldev *hidma_ll_init(struct device *dev, u32 nr_tres, return NULL; spin_lock_init(&lldev->lock); - tasklet_init(&lldev->task, hidma_ll_tre_complete, (unsigned long)lldev); + tasklet_setup(&lldev->task, hidma_ll_tre_complete); lldev->initialized = 1; writel(ENABLE_IRQS, lldev->evca + HIDMA_EVCA_IRQ_EN_REG); return lldev; |