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ioatdma: Adding PCI IDs for Intel Atom S1200 product family ioatdma devices

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These should be good for the IOAT DMA devices on the Intel Atom S1269,
S1279, and S1289 platforms. We are also adding IOAT v3.3 definition for
the new DMA engine.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Acked-by: Dan Williams <djbw@fb.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
This commit is contained in:
Dave Jiang 2013-03-26 15:42:35 -07:00 committed by Vinod Koul
parent 570727b552
commit 0132bcef76
2 changed files with 12 additions and 0 deletions
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6
drivers/dma/ioat/hw.h
View File

@ -52,10 +52,16 @@
#define PCI_DEVICE_ID_INTEL_IOAT_HSW8 0x2f2e
#define PCI_DEVICE_ID_INTEL_IOAT_HSW9 0x2f2f
#define PCI_DEVICE_ID_INTEL_IOAT_BWD0 0x0C50
#define PCI_DEVICE_ID_INTEL_IOAT_BWD1 0x0C51
#define PCI_DEVICE_ID_INTEL_IOAT_BWD2 0x0C52
#define PCI_DEVICE_ID_INTEL_IOAT_BWD3 0x0C53
#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 */
#define IOAT_VER_3_2 0x32 /* Version 3.2 */
#define IOAT_VER_3_3 0x33 /* Version 3.3 */
int system_has_dca_enabled(struct pci_dev *pdev);

6
drivers/dma/ioat/pci.c
View File

@ -105,6 +105,12 @@ static struct pci_device_id ioat_pci_tbl[] = {
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_HSW8) },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_HSW9) },
/* I/OAT v3.3 platforms */
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD0) },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD1) },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD2) },
{ PCI_VDEVICE(INTEL, PCI_DEVICE_ID_INTEL_IOAT_BWD3) },
{ 0, }
};
MODULE_DEVICE_TABLE(pci, ioat_pci_tbl);