[Public]
-----Original Message-----
From: amd-gfx <amd-gfx-boun...@lists.freedesktop.org> On Behalf Of Sreekant
Somasekharan
Sent: Thursday, November 28, 2024 1:20 PM
To: amd-gfx@lists.freedesktop.org
Cc: Somasekharan, Sreekant <sreekant.somasekha...@amd.com>
Subject: [PATCH] drm/amdkfd: add MEC version that supports no PCIe atomics for
GFX12
Add MEC version from which alternate support for no PCIe atomics
is provided so that device is not skipped during KFD device init in
GFX1200/GFX1201.
Signed-off-by: Sreekant Somasekharan <sreekant.somasekha...@amd.com>
---
drivers/gpu/drm/amd/amdkfd/kfd_device.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
index 956198da7859..891ce1d0dbbe 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_device.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device.c
@@ -237,6 +237,7 @@ static void kfd_device_info_init(struct kfd_dev *kfd,
kfd->device_info.no_atomic_fw_version =
kfd->adev->gfx.rs64_enable ? 509 : 0;
} else {
Safer to add an else if (gc_version < IP_VERSION(13, 0, 0)) {
}
kfd->device_info.needs_pci_atomics = true;
+ kfd->device_info.no_atomic_fw_version = 2090;
}
} else {
kfd->device_info.doorbell_size = 4;
--
2.34.1
