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Message-ID: <20221125114454.yfh2mtctbi3nkud7@kamzik> Date: Fri, 25 Nov 2022 12:44:54 +0100 From: Andrew Jones <ajones@...tanamicro.com> To: Conor Dooley <conor@...nel.org> Cc: Heiko Stübner <heiko@...ech.de>, Prabhakar <prabhakar.csengg@...il.com>, Paul Walmsley <paul.walmsley@...ive.com>, Palmer Dabbelt <palmer@...belt.com>, Albert Ou <aou@...s.berkeley.edu>, Geert Uytterhoeven <geert+renesas@...der.be>, Magnus Damm <magnus.damm@...il.com>, Rob Herring <robh+dt@...nel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor.dooley@...rochip.com>, Guo Ren <guoren@...nel.org>, Jisheng Zhang <jszhang@...nel.org>, Atish Patra <atishp@...osinc.com>, Anup Patel <apatel@...tanamicro.com>, Nathan Chancellor <nathan@...nel.org>, Philipp Tomsich <philipp.tomsich@...ll.eu>, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, linux-riscv@...ts.infradead.org, linux-renesas-soc@...r.kernel.org, Biju Das <biju.das.jz@...renesas.com>, Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com> Subject: Re: [PATCH v4 1/7] riscv: asm: alternative-macros: Introduce ALTERNATIVE_3() macro On Thu, Nov 24, 2022 at 08:05:40PM +0000, Conor Dooley wrote: > On Thu, Nov 24, 2022 at 08:58:41PM +0100, Heiko Stübner wrote: > > Am Donnerstag, 24. November 2022, 20:52:33 CET schrieb Conor Dooley: > > > On Thu, Nov 24, 2022 at 05:22:01PM +0000, Prabhakar wrote: > > > > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com> > > > > > > > > Introduce ALTERNATIVE_3() macro. > > > > > > Bit perfunctory I think! There's a lovely comment down below that would > > > make for a better commit message if you were to yoink it. > > > Content looks about what I'd expect to see though. > > > > Also both the comment on the original ALTERNATIVE_2 and the new ALTERNATIVE_3 > > should probably be merged into a single comment explaining this once for all > > ALTERNATIVE_x variants. > > > > Especially with the dma stuff, I'm pretty sure we'll get at least an ALTERNATIVE_4 > > if not even more ;-) . So we defnitly don't want to repeat this multiple times. > > Oh I can promise you that there'll be a #4 ;) I took a stab[*] at cleaning up alternative-macros.h a bit in order to prepare for _3, _4, ..., _42. The idea was to try and find a way to reduce as much duplication as possible, both in the current code and in the new macros. [*] https://lore.kernel.org/all/20221125113959.35328-1-ajones@ventanamicro.com/ Thanks, drew
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