diff options
Diffstat (limited to 'drivers/dma/dw/core.c')
| -rw-r--r-- | drivers/dma/dw/core.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/dma/dw/core.c b/drivers/dma/dw/core.c index 45bb608a1b7c..87516246c445 100644 --- a/drivers/dma/dw/core.c +++ b/drivers/dma/dw/core.c @@ -1502,8 +1502,11 @@ int dw_dma_probe(struct dw_dma_chip *chip) /* Force dma off, just in case */ dw_dma_off(dw); + /* Device and instance ID for IRQ and DMA pool */ + snprintf(dw->name, sizeof(dw->name), "dw:dmac%d", chip->id); + /* Create a pool of consistent memory blocks for hardware descriptors */ - dw->desc_pool = dmam_pool_create("dw_dmac_desc_pool", chip->dev, + dw->desc_pool = dmam_pool_create(dw->name, chip->dev, sizeof(struct dw_desc), 4, 0); if (!dw->desc_pool) { dev_err(chip->dev, "No memory for descriptors dma pool\n"); @@ -1514,7 +1517,7 @@ int dw_dma_probe(struct dw_dma_chip *chip) tasklet_init(&dw->tasklet, dw_dma_tasklet, (unsigned long)dw); err = request_irq(chip->irq, dw_dma_interrupt, IRQF_SHARED, - "dw_dmac", dw); + dw->name, dw); if (err) goto err_pdata; |