Commit bae17d2a authored by Jack Xiao's avatar Jack Xiao Committed by Alex Deucher
Browse files

drm/amdgpu: add field indicating if has PCIE atomics support 



The new field in amdgpu device is used to record whether the
system has PCIE atomics support. The field can be exposed to
UMD or kfd whether PCIE atomics have supported.

Signed-off-by: default avatarJack Xiao <Jack.Xiao@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 04796a3e

drivers/gpu/drm/amd/amdgpu/amdgpu.h

+1 −0
Original line number Diff line number Diff line
@@ -775,6 +775,7 @@ struct amdgpu_device { 
	struct mutex                    grbm_idx_mutex;

	struct dev_pm_domain		vga_pm_domain;

	bool				have_disp_power_ref;

	bool                            have_atomics_support;



	/* BIOS */

	bool				is_atom_fw;

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