diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2016-10-26 18:18:21 +0300 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2016-11-25 08:41:08 +0300 |
| commit | e9bb8a9df316a2480d316af7b242f40cba3b69b6 (patch) | |
| tree | 94bda671be7fe25fbba516d03bbe69d942c9ad0e /drivers/dma/hsu | |
| parent | 85f57752b33cf12f1d583f0c10b752292de00abe (diff) | |
| download | linux-e9bb8a9df316a2480d316af7b242f40cba3b69b6.tar.xz | |
dmaengine: hsu: pci: switch to new API for IRQ allocation
There is new API in place which provides allocation mechanism of interrupts for
PCI devices. Use it in the HSU DMA driver.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma/hsu')
| -rw-r--r-- | drivers/dma/hsu/pci.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/dma/hsu/pci.c b/drivers/dma/hsu/pci.c index b51639f045ed..4875fa428e81 100644 --- a/drivers/dma/hsu/pci.c +++ b/drivers/dma/hsu/pci.c @@ -77,13 +77,15 @@ static int hsu_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) if (!chip) return -ENOMEM; + ret = pci_alloc_irq_vectors(pdev, 1, 1, PCI_IRQ_ALL_TYPES); + if (ret < 0) + return ret; + chip->dev = &pdev->dev; chip->regs = pcim_iomap_table(pdev)[0]; chip->length = pci_resource_len(pdev, 0); chip->offset = HSU_PCI_CHAN_OFFSET; - chip->irq = pdev->irq; - - pci_enable_msi(pdev); + chip->irq = pci_irq_vector(pdev, 0); ret = hsu_dma_probe(chip); if (ret) |