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[78.150.37.98]) by smtp.gmail.com with ESMTPSA id i11-20020adffdcb000000b0021eed2414c9sm1157080wrs.40.2022.08.18.04.24.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Aug 2022 04:24:56 -0700 (PDT) Date: Thu, 18 Aug 2022 12:24:54 +0100 From: "Sudip Mukherjee (Codethink)" To: Linus Walleij , Mark Brown Cc: Greg Kroah-Hartman , "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, linux-next@vger.kernel.org, linux-alpha@vger.kernel.org, Richard Henderson , Ivan Kokshaysky , Matt Turner Subject: build failure of next-20220818 due to 81c0386c1376 ("regmap: mmio: Support accelerared noinc operations") Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi All, Not sure if it has been reported, builds of alpha allmodconfig have failed to build next-20220818 with the error: drivers/base/regmap/regmap-mmio.c: In function 'regmap_mmio_noinc_write': drivers/base/regmap/regmap-mmio.c:221:17: error: implicit declaration of function 'writesb'; did you mean 'writeb'? [-Werror=implicit-function-declaration] 221 | writesb(ctx->regs + reg, (const u8 *)val, val_count); | ^~~~~~~ | writeb drivers/base/regmap/regmap-mmio.c:224:17: error: implicit declaration of function 'writesw'; did you mean 'writew'? [-Werror=implicit-function-declaration] 224 | writesw(ctx->regs + reg, (const u16 *)val, val_count); | ^~~~~~~ | writew drivers/base/regmap/regmap-mmio.c:227:17: error: implicit declaration of function 'writesl'; did you mean 'writel'? [-Werror=implicit-function-declaration] 227 | writesl(ctx->regs + reg, (const u32 *)val, val_count); | ^~~~~~~ | writel drivers/base/regmap/regmap-mmio.c:231:17: error: implicit declaration of function 'writesq'; did you mean 'writeq'? [-Werror=implicit-function-declaration] 231 | writesq(ctx->regs + reg, (const u64 *)val, val_count); | ^~~~~~~ | writeq drivers/base/regmap/regmap-mmio.c: In function 'regmap_mmio_noinc_read': drivers/base/regmap/regmap-mmio.c:358:17: error: implicit declaration of function 'readsb'; did you mean 'readb'? [-Werror=implicit-function-declaration] 358 | readsb(ctx->regs + reg, (u8 *)val, val_count); | ^~~~~~ | readb drivers/base/regmap/regmap-mmio.c:361:17: error: implicit declaration of function 'readsw'; did you mean 'readw'? [-Werror=implicit-function-declaration] 361 | readsw(ctx->regs + reg, (u16 *)val, val_count); | ^~~~~~ | readw drivers/base/regmap/regmap-mmio.c:364:17: error: implicit declaration of function 'readsl'; did you mean 'readl'? [-Werror=implicit-function-declaration] 364 | readsl(ctx->regs + reg, (u32 *)val, val_count); | ^~~~~~ | readl drivers/base/regmap/regmap-mmio.c:368:17: error: implicit declaration of function 'readsq'; did you mean 'readq'? [-Werror=implicit-function-declaration] 368 | readsq(ctx->regs + reg, (u64 *)val, val_count); | ^~~~~~ | readq git bisect pointed to 81c0386c1376 ("regmap: mmio: Support accelerared noinc operations") And, reverting that commit has fixed the build failure. I will be happy to test any patch or provide any extra log if needed. -- Regards Sudip