On Wed, Nov 29, 2023 at 09:11:33PM +0530, Bharat Bhushan wrote: > There are limited number CPT LFs (example 64 LFs on cn10k) and > these LFs are allocated/attached to CPT VF on its creation. > cptpf sysfs parameter "kvf_limits" defines number of CPT LFs > per CPT VF. Default "kvf_limits" is initialized to zero and if > kvf_limits is zero then number of LF allocated are equal to > online cpus in system. > > For example on 24 core system, 24 CPT LFs will be attached per VF. > That means no CPT LF available when creating more than 2 CPT VFs > on system which have total 64 LFs. Although VFs gets created but > no LF attached to it. > > There seems no reason to default allocate as many LFs as many > online cpus in system. This patch initializes "kvf_limits" to > one to limit one LF allocated per CPT VF. "kvf_limits" can > be changed in range of 1 to number-of-online-cpus via sysfs. > > Signed-off-by: Bharat Bhushan <bbhushan2@xxxxxxxxxxx> > --- > drivers/crypto/marvell/octeontx2/otx2_cptpf_main.c | 1 + > drivers/crypto/marvell/octeontx2/otx2_cptvf_main.c | 3 +-- > 2 files changed, 2 insertions(+), 2 deletions(-) Patch applied. Thanks. -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
