mirror of https://gitee.com/openkylin/linux.git
ioatdma: Adding support for BDX-DE ioatdma.
Adding PCI device IDs and hooks in workarounds for Broadwell DE ioatdma. Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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@ -214,6 +214,11 @@ static bool is_bwd_ioat(struct pci_dev *pdev)
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case PCI_DEVICE_ID_INTEL_IOAT_BWD1:
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case PCI_DEVICE_ID_INTEL_IOAT_BWD1:
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case PCI_DEVICE_ID_INTEL_IOAT_BWD2:
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case PCI_DEVICE_ID_INTEL_IOAT_BWD2:
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case PCI_DEVICE_ID_INTEL_IOAT_BWD3:
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case PCI_DEVICE_ID_INTEL_IOAT_BWD3:
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/* even though not Atom, BDX-DE has same DMA silicon */
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case PCI_DEVICE_ID_INTEL_IOAT_BDXDE0:
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case PCI_DEVICE_ID_INTEL_IOAT_BDXDE1:
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case PCI_DEVICE_ID_INTEL_IOAT_BDXDE2:
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case PCI_DEVICE_ID_INTEL_IOAT_BDXDE3:
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return true;
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return true;
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default:
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default:
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return false;
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return false;
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@ -57,6 +57,11 @@
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#define PCI_DEVICE_ID_INTEL_IOAT_BWD2 0x0C52
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#define PCI_DEVICE_ID_INTEL_IOAT_BWD2 0x0C52
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#define PCI_DEVICE_ID_INTEL_IOAT_BWD3 0x0C53
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#define PCI_DEVICE_ID_INTEL_IOAT_BWD3 0x0C53
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#define PCI_DEVICE_ID_INTEL_IOAT_BDXDE0 0x6f50
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#define PCI_DEVICE_ID_INTEL_IOAT_BDXDE1 0x6f51
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#define PCI_DEVICE_ID_INTEL_IOAT_BDXDE2 0x6f52
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#define PCI_DEVICE_ID_INTEL_IOAT_BDXDE3 0x6f53
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#define IOAT_VER_1_2 0x12 /* Version 1.2 */
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#define IOAT_VER_1_2 0x12 /* Version 1.2 */
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#define IOAT_VER_2_0 0x20 /* Version 2.0 */
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#define IOAT_VER_2_0 0x20 /* Version 2.0 */
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#define IOAT_VER_3_0 0x30 /* Version 3.0 */
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#define IOAT_VER_3_0 0x30 /* Version 3.0 */
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@ -111,6 +111,11 @@ static struct pci_device_id ioat_pci_tbl[] = {
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{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD2) },
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{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD2) },
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{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD3) },
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{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD3) },
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{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDXDE0) },
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{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDXDE1) },
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{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDXDE2) },
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{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDXDE3) },
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{ 0, }
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{ 0, }
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};
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};
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MODULE_DEVICE_TABLE(pci, ioat_pci_tbl);
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MODULE_DEVICE_TABLE(pci, ioat_pci_tbl);
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