From d5806c53fe7805ebf4934debbe21fc42f78840f4 Mon Sep 17 00:00:00 2001 From: Malcolm Priestley Date: Wed, 22 Jul 2015 19:16:45 +0100 Subject: staging: vt6655: always set 32 bit dma mask The device is limited to 32 bit address space. Signed-off-by: Malcolm Priestley Signed-off-by: Greg Kroah-Hartman --- drivers/staging/vt6655/device_main.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'drivers/staging/vt6655/device_main.c') diff --git a/drivers/staging/vt6655/device_main.c b/drivers/staging/vt6655/device_main.c index c82bf48..c97353b 100644 --- a/drivers/staging/vt6655/device_main.c +++ b/drivers/staging/vt6655/device_main.c @@ -1747,6 +1747,12 @@ vt6655_probe(struct pci_dev *pcid, const struct pci_device_id *ent) return -ENODEV; } + if (dma_set_mask(&pcid->dev, DMA_BIT_MASK(32))) { + dev_err(&pcid->dev, ": Failed to set dma 32 bit mask\n"); + device_free_info(priv); + return -ENODEV; + } + INIT_WORK(&priv->interrupt_work, vnt_interrupt_work); /* do reset */ -- cgit v1.1