From 38e4fb66728f01821f5ac0ed2adb4a3d7f40329c Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 26 May 2020 21:24:15 +0300 Subject: dmaengine: dw: Register ACPI DMA controller for PCI that has companion If PCI enumerated controller has a companion device, register it in the ACPI DMA controllers as well. Fixes: f7c799e950f9 ("dmaengine: dw: we do support Merrifield SoC in PCI mode") Depends-on: b685fe26e9af ("dmaengine: dw: platform: Split ACPI helpers to separate module") Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20200526182416.52805-1-andriy.shevchenko@linux.intel.com Signed-off-by: Vinod Koul --- drivers/dma/dw/pci.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/dma/dw/pci.c') diff --git a/drivers/dma/dw/pci.c b/drivers/dma/dw/pci.c index cf6e8ec4c0ff..1142aa6f8c4a 100644 --- a/drivers/dma/dw/pci.c +++ b/drivers/dma/dw/pci.c @@ -60,6 +60,8 @@ static int dw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid) if (ret) return ret; + dw_dma_acpi_controller_register(chip->dw); + pci_set_drvdata(pdev, data); return 0; @@ -71,6 +73,8 @@ static void dw_pci_remove(struct pci_dev *pdev) struct dw_dma_chip *chip = data->chip; int ret; + dw_dma_acpi_controller_free(chip->dw); + ret = data->remove(chip); if (ret) dev_warn(&pdev->dev, "can't remove device properly: %d\n", ret); -- cgit v1.2.3