Commit a9273da0 authored by Christian König's avatar Christian König Committed by Alex Deucher
Browse files

drm/amdgpu: add AMDGPU_IDS_FLAGS_GANG_SUBMIT 



Add a UAPI flag indicating if gang submit is supported or not.

Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 6cbe6e07

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

+4 −0
Original line number Diff line number Diff line
@@ -939,6 +939,10 @@ int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp) 
		if (adev->gfx.config.ta_cntl2_truncate_coord_mode)

			dev_info->ids_flags |= AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD;



		/* Gang submit is not supported under SRIOV currently */

		if (!amdgpu_sriov_vf(adev))

			dev_info->ids_flags |= AMDGPU_IDS_FLAGS_GANG_SUBMIT;



		if (amdgpu_passthrough(adev))

			dev_info->ids_flags |= (AMDGPU_IDS_FLAGS_MODE_PT <<

						AMDGPU_IDS_FLAGS_MODE_SHIFT) &

include/uapi/drm/amdgpu_drm.h

+5 −4
Original line number Diff line number Diff line
@@ -1088,10 +1088,11 @@ struct drm_amdgpu_cs_chunk_cp_gfx_shadow { 
 *  Query h/w info: Flag that this is integrated (a.h.a. fusion) GPU

 *

 */

#define AMDGPU_IDS_FLAGS_FUSION         0x1

#define AMDGPU_IDS_FLAGS_PREEMPTION     0x2

#define AMDGPU_IDS_FLAGS_TMZ            0x4

#define AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD 0x8

#define AMDGPU_IDS_FLAGS_FUSION			0x01

#define AMDGPU_IDS_FLAGS_PREEMPTION		0x02

#define AMDGPU_IDS_FLAGS_TMZ			0x04

#define AMDGPU_IDS_FLAGS_CONFORMANT_TRUNC_COORD	0x08

#define AMDGPU_IDS_FLAGS_GANG_SUBMIT		0x10



/*

 *  Query h/w info: Flag identifying VF/PF/PT mode