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dmaengine: ioatdma: Add Skylake PCI Dev ID

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Adding Skylake Xeon PCI device ids for ioatdma and related bits.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Dave Jiang 2016-12-13 11:15:21 -07:00 committed by Vinod Koul
parent 0c744ea4f7
commit 1594c18fd2
2 changed files with 10 additions and 1 deletions
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2
drivers/dma/ioat/hw.h
View File

@ -64,6 +64,8 @@
#define PCI_DEVICE_ID_INTEL_IOAT_BDX8 0x6f2e
#define PCI_DEVICE_ID_INTEL_IOAT_BDX9 0x6f2f
#define PCI_DEVICE_ID_INTEL_IOAT_SKX 0x2021
#define IOAT_VER_1_2 0x12 /* Version 1.2 */
#define IOAT_VER_2_0 0x20 /* Version 2.0 */
#define IOAT_VER_3_0 0x30 /* Version 3.0 */

9
drivers/dma/ioat/init.c
View File

@ -106,6 +106,8 @@ static struct pci_device_id ioat_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDX8) },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDX9) },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_SKX) },
/* I/OAT v3.3 platforms */
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD0) },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD1) },
@ -243,10 +245,15 @@ static bool is_bdx_ioat(struct pci_dev *pdev)
}
}
static inline bool is_skx_ioat(struct pci_dev *pdev)
{
return (pdev->device == PCI_DEVICE_ID_INTEL_IOAT_SKX) ? true : false;
}
static bool is_xeon_cb32(struct pci_dev *pdev)
{
return is_jf_ioat(pdev) || is_snb_ioat(pdev) || is_ivb_ioat(pdev) ||
is_hsw_ioat(pdev) || is_bdx_ioat(pdev);
is_hsw_ioat(pdev) || is_bdx_ioat(pdev) || is_skx_ioat(pdev);
}
bool is_bwd_ioat(struct pci_dev *pdev)