Commit 68a8cc9e authored by Dave Jiang's avatar Dave Jiang Committed by Vinod Koul

ioatdma: Adding support for BDX-DE ioatdma.

Adding PCI device IDs and hooks in workarounds for Broadwell DE ioatdma.
Signed-off-by: default avatarDave Jiang <dave.jiang@intel.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 09aa8ac0
...@@ -214,6 +214,11 @@ static bool is_bwd_ioat(struct pci_dev *pdev) ...@@ -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_BWD1:
case PCI_DEVICE_ID_INTEL_IOAT_BWD2: case PCI_DEVICE_ID_INTEL_IOAT_BWD2:
case PCI_DEVICE_ID_INTEL_IOAT_BWD3: 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; return true;
default: default:
return false; return false;
......
...@@ -57,6 +57,11 @@ ...@@ -57,6 +57,11 @@
#define PCI_DEVICE_ID_INTEL_IOAT_BWD2 0x0C52 #define PCI_DEVICE_ID_INTEL_IOAT_BWD2 0x0C52
#define PCI_DEVICE_ID_INTEL_IOAT_BWD3 0x0C53 #define PCI_DEVICE_ID_INTEL_IOAT_BWD3 0x0C53
#define PCI_DEVICE_ID_INTEL_IOAT_BDXDE0 0x6f50
#define PCI_DEVICE_ID_INTEL_IOAT_BDXDE1 0x6f51
#define PCI_DEVICE_ID_INTEL_IOAT_BDXDE2 0x6f52
#define PCI_DEVICE_ID_INTEL_IOAT_BDXDE3 0x6f53
#define IOAT_VER_1_2 0x12 /* Version 1.2 */ #define IOAT_VER_1_2 0x12 /* Version 1.2 */
#define IOAT_VER_2_0 0x20 /* Version 2.0 */ #define IOAT_VER_2_0 0x20 /* Version 2.0 */
#define IOAT_VER_3_0 0x30 /* Version 3.0 */ #define IOAT_VER_3_0 0x30 /* Version 3.0 */
......
...@@ -111,6 +111,11 @@ static struct pci_device_id ioat_pci_tbl[] = { ...@@ -111,6 +111,11 @@ static struct pci_device_id ioat_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD2) }, { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD2) },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD3) }, { PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD3) },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDXDE0) },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDXDE1) },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDXDE2) },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BDXDE3) },
{ 0, } { 0, }
}; };
MODULE_DEVICE_TABLE(pci, ioat_pci_tbl); MODULE_DEVICE_TABLE(pci, ioat_pci_tbl);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment