From 68a8cc9e9e57abcf2b4f40fb54fb8fb3c7f0462e Mon Sep 17 00:00:00 2001 From: Dave Jiang Date: Fri, 30 Jan 2015 15:06:01 -0700 Subject: ioatdma: Adding support for BDX-DE ioatdma. Adding PCI device IDs and hooks in workarounds for Broadwell DE ioatdma. Signed-off-by: Dave Jiang Signed-off-by: Vinod Koul --- drivers/dma/ioat/dma_v3.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/dma/ioat/dma_v3.c') diff --git a/drivers/dma/ioat/dma_v3.c b/drivers/dma/ioat/dma_v3.c index be307182231e..61510abfabb7 100644 --- a/drivers/dma/ioat/dma_v3.c +++ b/drivers/dma/ioat/dma_v3.c @@ -214,6 +214,11 @@ static bool is_bwd_ioat(struct pci_dev *pdev) case PCI_DEVICE_ID_INTEL_IOAT_BWD1: case PCI_DEVICE_ID_INTEL_IOAT_BWD2: case PCI_DEVICE_ID_INTEL_IOAT_BWD3: + /* even though not Atom, BDX-DE has same DMA silicon */ + case PCI_DEVICE_ID_INTEL_IOAT_BDXDE0: + case PCI_DEVICE_ID_INTEL_IOAT_BDXDE1: + case PCI_DEVICE_ID_INTEL_IOAT_BDXDE2: + case PCI_DEVICE_ID_INTEL_IOAT_BDXDE3: return true; default: return false; -- cgit v1.2.3