Commit 1594c18f authored by Dave Jiang's avatar Dave Jiang Committed by Vinod Koul
Browse files

dmaengine: ioatdma: Add Skylake PCI Dev ID 



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

Signed-off-by: default avatarDave Jiang <dave.jiang@intel.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 0c744ea4

drivers/dma/ioat/hw.h

+2 −0
Original line number Diff line number Diff line
@@ -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 */

drivers/dma/ioat/init.c

+8 −1
Original line number Diff line number Diff line
@@ -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)