A new DSA device ID, 0x1212, and a new IAA device ID, 0x1216, are
introduced for Diamond Rapids platform. Add the device IDs to the IDXD
driver.
The name "IAA" is used in new code instead of the old name "IAX".
However, the "IAX" naming (e.g., IDXD_TYPE_IAX) is retained for legacy
code compatibility.
Signed-off-by: Fenghua Yu <fenghua.yu@xxxxxxxxx>
---
v2:
- Replace "IAX" with "IAA" (Dave Jiang)
drivers/dma/idxd/init.c | 4 ++++
include/linux/pci_ids.h | 2 ++
2 files changed, 6 insertions(+)
diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c
index 415b17b0acd0..0f693b27879c 100644
--- a/drivers/dma/idxd/init.c
+++ b/drivers/dma/idxd/init.c
@@ -71,9 +71,13 @@ static struct pci_device_id idxd_pci_tbl[] = {
{ PCI_DEVICE_DATA(INTEL, DSA_SPR0, &idxd_driver_data[IDXD_TYPE_DSA]) },
/* DSA on GNR-D platforms */
{ PCI_DEVICE_DATA(INTEL, DSA_GNRD, &idxd_driver_data[IDXD_TYPE_DSA]) },
+ /* DSA on DMR platforms */
+ { PCI_DEVICE_DATA(INTEL, DSA_DMR, &idxd_driver_data[IDXD_TYPE_DSA]) },
/* IAX ver 1.0 platforms */
{ PCI_DEVICE_DATA(INTEL, IAX_SPR0, &idxd_driver_data[IDXD_TYPE_IAX]) },
+ /* IAA on DMR platforms */
+ { PCI_DEVICE_DATA(INTEL, IAA_DMR, &idxd_driver_data[IDXD_TYPE_IAX]) },
{ 0, }
};
MODULE_DEVICE_TABLE(pci, idxd_pci_tbl);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index ff99047dac44..8139231d0e86 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -2707,6 +2707,8 @@
#define PCI_DEVICE_ID_INTEL_82815_CGC 0x1132
#define PCI_DEVICE_ID_INTEL_SST_TNG 0x119a
#define PCI_DEVICE_ID_INTEL_DSA_GNRD 0x11fb
+#define PCI_DEVICE_ID_INTEL_DSA_DMR 0x1212
+#define PCI_DEVICE_ID_INTEL_IAA_DMR 0x1216
#define PCI_DEVICE_ID_INTEL_82092AA_0 0x1221
#define PCI_DEVICE_ID_INTEL_82437 0x122d
#define PCI_DEVICE_ID_INTEL_82371FB_0 0x122e
--
2.37.1
