Commit e21e1e8b authored by Jesse.zhang@amd.com's avatar Jesse.zhang@amd.com Committed by Alex Deucher
Browse files

drm/amdgpu: Enable per-queue reset for SDMA v4.4.2 on IP v9.5.0 



Add support for per-queue reset on SDMA v4.4.2 when running with:
1. MEC firmware version 17 or later
2. DPM indicates SDMA reset is supported

v2: Fixed supported firmware versions  (Lijo)

Signed-off-by: default avatarJesse.Zhang <Jesse.zhang@amd.com>
Reviewed-by: default avatarTim Huang <tim.huang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent e62a8bc5

drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c

+3 −1
Original line number Diff line number Diff line
@@ -2373,7 +2373,9 @@ static void sdma_v4_4_2_update_reset_mask(struct amdgpu_device *adev) 
			adev->sdma.supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE;

		break;

	case IP_VERSION(9, 5, 0):

		/*TODO: enable the queue reset flag until fw supported */

		if ((adev->gfx.mec_fw_version >= 0xf) && amdgpu_dpm_reset_sdma_is_supported(adev))

			adev->sdma.supported_reset |= AMDGPU_RESET_TYPE_PER_QUEUE;

		break;

	default:

		break;

	}