* [PATCH] dmaengine: idxd: Add a new IAA device ID for Wildcat Lake family platforms
@ 2025-08-01 21:59 Vinicius Costa Gomes
2025-08-01 22:31 ` Dave Jiang
2025-08-20 17:42 ` Vinod Koul
0 siblings, 2 replies; 3+ messages in thread
From: Vinicius Costa Gomes @ 2025-08-01 21:59 UTC (permalink / raw)
To: dmaengine
Cc: Anil S Keshavamurthy, Vinicius Costa Gomes, Dave Jiang,
Vinod Koul, linux-kernel
From: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
A new IAA device ID, 0xfd2d, is introduced across all Wildcat Lake
family platforms. Add the device ID to the IDXD driver.
Signed-off-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
---
drivers/dma/idxd/init.c | 2 ++
drivers/dma/idxd/registers.h | 1 +
2 files changed, 3 insertions(+)
diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c
index 35bdefd3728b..f98aa41fa42e 100644
--- a/drivers/dma/idxd/init.c
+++ b/drivers/dma/idxd/init.c
@@ -80,6 +80,8 @@ static struct pci_device_id idxd_pci_tbl[] = {
{ PCI_DEVICE_DATA(INTEL, IAA_DMR, &idxd_driver_data[IDXD_TYPE_IAX]) },
/* IAA PTL platforms */
{ PCI_DEVICE_DATA(INTEL, IAA_PTL, &idxd_driver_data[IDXD_TYPE_IAX]) },
+ /* IAA WCL platforms */
+ { PCI_DEVICE_DATA(INTEL, IAA_WCL, &idxd_driver_data[IDXD_TYPE_IAX]) },
{ 0, }
};
MODULE_DEVICE_TABLE(pci, idxd_pci_tbl);
diff --git a/drivers/dma/idxd/registers.h b/drivers/dma/idxd/registers.h
index 9c1c546fe443..0d84bd7a680b 100644
--- a/drivers/dma/idxd/registers.h
+++ b/drivers/dma/idxd/registers.h
@@ -10,6 +10,7 @@
#define PCI_DEVICE_ID_INTEL_DSA_DMR 0x1212
#define PCI_DEVICE_ID_INTEL_IAA_DMR 0x1216
#define PCI_DEVICE_ID_INTEL_IAA_PTL 0xb02d
+#define PCI_DEVICE_ID_INTEL_IAA_WCL 0xfd2d
#define DEVICE_VERSION_1 0x100
#define DEVICE_VERSION_2 0x200
--
2.50.1
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] dmaengine: idxd: Add a new IAA device ID for Wildcat Lake family platforms
2025-08-01 21:59 [PATCH] dmaengine: idxd: Add a new IAA device ID for Wildcat Lake family platforms Vinicius Costa Gomes
@ 2025-08-01 22:31 ` Dave Jiang
2025-08-20 17:42 ` Vinod Koul
1 sibling, 0 replies; 3+ messages in thread
From: Dave Jiang @ 2025-08-01 22:31 UTC (permalink / raw)
To: Vinicius Costa Gomes, dmaengine
Cc: Anil S Keshavamurthy, Vinod Koul, linux-kernel
On 8/1/25 2:59 PM, Vinicius Costa Gomes wrote:
> From: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
>
> A new IAA device ID, 0xfd2d, is introduced across all Wildcat Lake
> family platforms. Add the device ID to the IDXD driver.
>
> Signed-off-by: Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>
> Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
> ---
> drivers/dma/idxd/init.c | 2 ++
> drivers/dma/idxd/registers.h | 1 +
> 2 files changed, 3 insertions(+)
>
> diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c
> index 35bdefd3728b..f98aa41fa42e 100644
> --- a/drivers/dma/idxd/init.c
> +++ b/drivers/dma/idxd/init.c
> @@ -80,6 +80,8 @@ static struct pci_device_id idxd_pci_tbl[] = {
> { PCI_DEVICE_DATA(INTEL, IAA_DMR, &idxd_driver_data[IDXD_TYPE_IAX]) },
> /* IAA PTL platforms */
> { PCI_DEVICE_DATA(INTEL, IAA_PTL, &idxd_driver_data[IDXD_TYPE_IAX]) },
> + /* IAA WCL platforms */
> + { PCI_DEVICE_DATA(INTEL, IAA_WCL, &idxd_driver_data[IDXD_TYPE_IAX]) },
> { 0, }
> };
> MODULE_DEVICE_TABLE(pci, idxd_pci_tbl);
> diff --git a/drivers/dma/idxd/registers.h b/drivers/dma/idxd/registers.h
> index 9c1c546fe443..0d84bd7a680b 100644
> --- a/drivers/dma/idxd/registers.h
> +++ b/drivers/dma/idxd/registers.h
> @@ -10,6 +10,7 @@
> #define PCI_DEVICE_ID_INTEL_DSA_DMR 0x1212
> #define PCI_DEVICE_ID_INTEL_IAA_DMR 0x1216
> #define PCI_DEVICE_ID_INTEL_IAA_PTL 0xb02d
> +#define PCI_DEVICE_ID_INTEL_IAA_WCL 0xfd2d
>
> #define DEVICE_VERSION_1 0x100
> #define DEVICE_VERSION_2 0x200
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] dmaengine: idxd: Add a new IAA device ID for Wildcat Lake family platforms
2025-08-01 21:59 [PATCH] dmaengine: idxd: Add a new IAA device ID for Wildcat Lake family platforms Vinicius Costa Gomes
2025-08-01 22:31 ` Dave Jiang
@ 2025-08-20 17:42 ` Vinod Koul
1 sibling, 0 replies; 3+ messages in thread
From: Vinod Koul @ 2025-08-20 17:42 UTC (permalink / raw)
To: dmaengine, Vinicius Costa Gomes
Cc: Anil S Keshavamurthy, Dave Jiang, linux-kernel
On Fri, 01 Aug 2025 14:59:35 -0700, Vinicius Costa Gomes wrote:
> A new IAA device ID, 0xfd2d, is introduced across all Wildcat Lake
> family platforms. Add the device ID to the IDXD driver.
>
>
Applied, thanks!
[1/1] dmaengine: idxd: Add a new IAA device ID for Wildcat Lake family platforms
commit: c937969a503ebf45e0bebafee4122db22b0091bd
Best regards,
--
~Vinod
^ permalink raw reply [flat|nested] 3+ messages in thread
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2025-08-01 21:59 [PATCH] dmaengine: idxd: Add a new IAA device ID for Wildcat Lake family platforms Vinicius Costa Gomes
2025-08-01 22:31 ` Dave Jiang
2025-08-20 17:42 ` Vinod Koul
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