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[78.150.37.98]) by smtp.gmail.com with ESMTPSA id m4-20020a05600c40c400b003b497138093sm932414wmh.47.2022.10.04.23.30.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Oct 2022 23:30:58 -0700 (PDT) Date: Wed, 5 Oct 2022 07:30:56 +0100 From: "Sudip Mukherjee (Codethink)" To: Linus Walleij , Mark Brown Cc: Greg Kroah-Hartman , "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, Linus Torvalds Subject: mainline build failure 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, The latest mainline kernel branch fails to build alpha allmodconfig with the error: drivers/base/regmap/regmap-mmio.c: In function 'regmap_mmio_noinc_write': drivers/base/regmap/regmap-mmio.c:222:17: error: implicit declaration of function 'writesb'; did you mean 'writeb'? [-Werror=implicit-function-declaration] 222 | writesb(ctx->regs + reg, (const u8 *)val, val_count); | ^~~~~~~ | writeb drivers/base/regmap/regmap-mmio.c:225:17: error: implicit declaration of function 'writesw'; did you mean 'writew'? [-Werror=implicit-function-declaration] 225 | writesw(ctx->regs + reg, (const u16 *)val, val_count); | ^~~~~~~ | writew drivers/base/regmap/regmap-mmio.c:228:17: error: implicit declaration of function 'writesl'; did you mean 'writel'? [-Werror=implicit-function-declaration] 228 | writesl(ctx->regs + reg, (const u32 *)val, val_count); | ^~~~~~~ | writel drivers/base/regmap/regmap-mmio.c:232:17: error: implicit declaration of function 'writesq'; did you mean 'writeq'? [-Werror=implicit-function-declaration] 232 | 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") I will be happy to test any patch or provide any extra log if needed. Note: Already reported for next-20220818 at https://lore.kernel.org/lkml/Yv4hhoTTcRuk%2F2Kl@debian/ -- Regards Sudip