Commit 4fecf944 authored by Fenghua Yu's avatar Fenghua Yu Committed by Vinod Koul
Browse files

dmaengine: idxd: Add new DSA and IAA device IDs for Diamond Rapids platform 



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: default avatarFenghua Yu <fenghua.yu@intel.com>
Reviewed-by: default avatarDave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/20240828233401.186007-3-fenghua.yu@intel.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent f91f2a98

drivers/dma/idxd/init.c

+4 −0
Original line number Diff line number Diff line
@@ -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);

include/linux/pci_ids.h

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