Commit 7450bbe7 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu/si: add need_reset_on_init asic callback for SI (v2) 



SI chips don't require a reset on reload due to the nature of
the SMU on them.

v2: rebase

Reviewed-by: default avatarEvan Quan <evan.quan@amd.com>
Reviewed-by: default avatarFelix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 44401889

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

+6 −0
Original line number Diff line number Diff line
@@ -1259,6 +1259,11 @@ static bool si_need_full_reset(struct amdgpu_device *adev) 
	return true;

}



static bool si_need_reset_on_init(struct amdgpu_device *adev)

{

	return false;

}



static int si_get_pcie_lanes(struct amdgpu_device *adev)

{

	u32 link_width_cntl;
@@ -1387,6 +1392,7 @@ static const struct amdgpu_asic_funcs si_asic_funcs = 
	.invalidate_hdp = &si_invalidate_hdp,

	.need_full_reset = &si_need_full_reset,

	.get_pcie_usage = &si_get_pcie_usage,

	.need_reset_on_init = &si_need_reset_on_init,

};



static uint32_t si_get_rev_id(struct amdgpu_device *adev)