[v1] gpu/cuda: add NVIDIA GPU A100 identifier for DPU

Message ID 20220119214149.10027-1-eagostini@nvidia.com (mailing list archive)
State Accepted, archived
Delegated to: Thomas Monjalon
Headers
Series [v1] gpu/cuda: add NVIDIA GPU A100 identifier for DPU |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/github-robot: build success github build: passed
ci/iol-broadcom-Functional success Functional Testing PASS
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-intel-Functional success Functional Testing PASS
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-aarch64-unit-testing success Testing PASS
ci/iol-abi-testing success Testing PASS
ci/iol-x86_64-unit-testing success Testing PASS
ci/iol-x86_64-compile-testing success Testing PASS
ci/iol-aarch64-compile-testing success Testing PASS
ci/Intel-compilation success Compilation OK
ci/intel-Testing success Testing PASS

Commit Message

Elena Agostini Jan. 19, 2022, 9:41 p.m. UTC
  From: Elena Agostini <eagostini@nvidia.com>

Adding a new NVIDIA GPU identifier to let
driver recognize the A100 on a DPU card.

Signed-off-by: Elena Agostini <eagostini@nvidia.com>
---
 drivers/gpu/cuda/cuda.c | 5 +++++
 1 file changed, 5 insertions(+)
  

Comments

Thomas Monjalon Jan. 20, 2022, 1:22 p.m. UTC | #1
19/01/2022 22:41, eagostini@nvidia.com:
> From: Elena Agostini <eagostini@nvidia.com>
> 
> Adding a new NVIDIA GPU identifier to let
> driver recognize the A100 on a DPU card.
> 
> Signed-off-by: Elena Agostini <eagostini@nvidia.com>

Applied, thanks
  

Patch

diff --git a/drivers/gpu/cuda/cuda.c b/drivers/gpu/cuda/cuda.c
index 882df08e56..c295e7cc70 100644
--- a/drivers/gpu/cuda/cuda.c
+++ b/drivers/gpu/cuda/cuda.c
@@ -58,6 +58,7 @@  static int cuda_driver_version;
 /* NVIDIA GPU device IDs */
 #define NVIDIA_GPU_A100_40GB_DEVICE_ID (0x20f1)
 #define NVIDIA_GPU_A100_80GB_DEVICE_ID (0x20b5)
+#define NVIDIA_GPU_A100_80GB_DPU_DEVICE_ID (0x20b8)
 
 #define NVIDIA_GPU_A30_24GB_DEVICE_ID (0x20b7)
 #define NVIDIA_GPU_A10_24GB_DEVICE_ID (0x2236)
@@ -92,6 +93,10 @@  static const struct rte_pci_id pci_id_cuda_map[] = {
 		RTE_PCI_DEVICE(NVIDIA_GPU_VENDOR_ID,
 				NVIDIA_GPU_A100_80GB_DEVICE_ID)
 	},
+	{
+		RTE_PCI_DEVICE(NVIDIA_GPU_VENDOR_ID,
+				NVIDIA_GPU_A100_80GB_DPU_DEVICE_ID)
+	},
 	{
 		RTE_PCI_DEVICE(NVIDIA_GPU_VENDOR_ID,
 				NVIDIA_GPU_A30_24GB_DEVICE_ID)