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Date: Fri, 4 Sep 2020 23:50:44 +1000 From: Herbert Xu <herbert@...dor.apana.org.au> To: Srujana Challa <schalla@...vell.com> Cc: "davem@...emloft.net" <davem@...emloft.net>, "netdev@...r.kernel.org" <netdev@...r.kernel.org>, "linux-crypto@...r.kernel.org" <linux-crypto@...r.kernel.org>, Suheil Chandran <schandran@...vell.com>, Narayana Prasad Raju Athreya <pathreya@...vell.com>, Sunil Kovvuri Goutham <sgoutham@...vell.com>, Linu Cherian <lcherian@...vell.com>, Geethasowjanya Akula <gakula@...vell.com>, Jerin Jacob Kollanukkaran <jerinj@...vell.com>, Ard Biesheuvel <ardb@...nel.org> Subject: Re: [PATCH v2 2/3] drivers: crypto: add support for OCTEONTX2 CPT engine On Fri, Sep 04, 2020 at 01:45:38PM +0000, Srujana Challa wrote: > > This block of code is used for LMT store operations. The LMT store operation > is specific to our platform, and this uses the "ldeor" instruction(which is > actually an LSE atomic instruction available on v8.1 CPUs) targeting the > IO address. > We add it in the driver since we want LMT store to work even if LSE_ATOMICS > is disabled. You have exactly the same macro in your net driver. Move it into a header file in arch/arm64/include/asm and also add one under include/asm-generic so we can compile-test. Thanks, -- Email: Herbert Xu <herbert@...dor.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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