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Can you please change the order of the patches in this set, make this patch first patch in the set and update it to use old version of functions, so it can be backported? Later you can update old function with new one in the patch that introduces the new functions. Also instead of saying "cpp service problem" in the title, can you please describe the problem, I guess the problem you are referring is something like, "CPP service is consuming resources even there is no device remaining that requires it" ? Or is it something else? > Signed-off-by: Long Wu > Reviewed-by: Chaoyong He > Reviewed-by: Peng Zhang > --- > drivers/net/nfp/flower/nfp_flower_representor.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/net/nfp/flower/nfp_flower_representor.c b/drivers/net/nfp/flower/nfp_flower_representor.c > index bf67dc3ba2..2e8eb13e4e 100644 > --- a/drivers/net/nfp/flower/nfp_flower_representor.c > +++ b/drivers/net/nfp/flower/nfp_flower_representor.c > @@ -400,6 +400,9 @@ nfp_flower_repr_dev_close(struct rte_eth_dev *dev) > /* Stop flower service first */ > nfp_flower_service_stop(app_fw_flower); > > + /* Disable cpp service if need */ > + nfp_service_disable(&pf_dev->cpp_service_info); > + > /* Now it is safe to free all PF resources */ > nfp_uninit_app_fw_flower(pf_dev); > nfp_pf_uninit(pf_dev);