Messages in this thread | | | Date | Fri, 19 May 2023 16:49:50 +0800 | From | Herbert Xu <> | Subject | Re: [PATCH] caam: imx: fix the built-in caam driver cannot match soc_id |
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On Fri, May 12, 2023 at 08:40:33PM +0530, Pankaj Gupta wrote: > Since, CAAM driver is probed before soc_device_attribute done as part of: > - drivers/soc/imx/soc-imx8m.c (for i.MX8M) > - drivers/firmware/imx/ele_mu.c (EdgeLock Enclave kernel driver, for i.MX8ULP) > > It is needed to return -EPROBE_DEFER, after calling soc_device_match() in > drivers/crypto/caam/ctrl.c. > > soc_device_match returns NULL for: > - i.MX8M > - i.MX8ULP, > can be considered that the SoC device has not been probed yet. > Hence, it returns -EPROBE_DEFER directly. > > caam: imx: change to use of_match_node in run_descriptor_deco0 > > Providing imx8m_machine_match to match: > - i.MX8M{Q,M,N,P}, > - i.MX8ULP, > so as to start using of_match_node, to simplify the code. > > Signed-off-by: Alice Guo <alice.guo@nxp.com> > Signed-off-by: Pankaj Gupta <pankaj.gupta@nxp.com> > Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> > Reviewed-by: Horia Geanta <horia.geanta@nxp.com> > Acked-by: Peng Fan <peng.fan@nxp.com> > --- > drivers/crypto/caam/ctrl.c | 17 +++++++++++++---- > 1 file changed, 13 insertions(+), 4 deletions(-)
Patch applied. Thanks. -- Email: Herbert Xu <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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