Commit a1fafed0 authored by Jinzhou Su's avatar Jinzhou Su Committed by Alex Deucher
Browse files

drm/amd/ras: Handle address check in SR-IOV guest 



Handle address check validity command in SR-IOV guest

Signed-off-by: default avatarJinzhou Su <jinzhou.su@amd.com>
Reviewed-by: default avatarYiPeng Chai <YiPeng.Chai@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 186eb92a

drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.c

+20 −0
Original line number Diff line number Diff line
@@ -381,6 +381,26 @@ static int amdgpu_virt_ras_get_block_ecc(struct ras_core_context *ras_core, 
	return RAS_CMD__SUCCESS;

}



int amdgpu_virt_ras_check_address_validity(struct amdgpu_device *adev,

			uint64_t address, bool *hit)

{

	struct ras_cmd_address_check_req req = {0};

	struct ras_cmd_address_check_rsp rsp = {0};

	int ret = 0;



	req.address = address;



	ret = amdgpu_ras_mgr_handle_ras_cmd(adev, RAS_CMD__CHECK_ADDRESS_VALIDITY,

		&req, sizeof(req), &rsp, sizeof(rsp));



	if (ret)

		return RAS_CMD__ERROR_GENERIC;



	*hit = rsp.result ? true : false;



	return RAS_CMD__SUCCESS;

}



static struct ras_cmd_func_map amdgpu_virt_ras_cmd_maps[] = {

	{RAS_CMD__GET_CPER_SNAPSHOT, amdgpu_virt_ras_get_cper_snapshot},

	{RAS_CMD__GET_CPER_RECORD, amdgpu_virt_ras_get_cper_records},

drivers/gpu/drm/amd/ras/ras_mgr/amdgpu_virt_ras_cmd.h

+2 −0
Original line number Diff line number Diff line
@@ -58,4 +58,6 @@ int amdgpu_virt_ras_pre_reset(struct amdgpu_device *adev); 
int amdgpu_virt_ras_post_reset(struct amdgpu_device *adev);

void amdgpu_virt_ras_set_remote_uniras(struct amdgpu_device *adev, bool en);

bool amdgpu_virt_ras_remote_uniras_enabled(struct amdgpu_device *adev);

int amdgpu_virt_ras_check_address_validity(struct amdgpu_device *adev,

			uint64_t address, bool *hit);

#endif