From patchwork Thu Oct 27 12:56:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Ellerman X-Patchwork-Id: 1695398 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ozlabs.org (client-ip=2404:9400:2:0:216:3eff:fee1:b9f1; helo=lists.ozlabs.org; envelope-from=linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ellerman.id.au header.i=@ellerman.id.au header.a=rsa-sha256 header.s=201909 header.b=INXg7ii+; dkim-atps=neutral Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2404:9400:2:0:216:3eff:fee1:b9f1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-384) server-digest SHA384) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4Mym0T10rkz1ygr for ; Thu, 27 Oct 2022 23:56:55 +1100 (AEDT) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4Mym0R1JKqz3cBc for ; Thu, 27 Oct 2022 23:56:55 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ellerman.id.au header.i=@ellerman.id.au header.a=rsa-sha256 header.s=201909 header.b=INXg7ii+; dkim-atps=neutral X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Received: from gandalf.ozlabs.org (gandalf.ozlabs.org [150.107.74.76]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4Mym025vpnz30Bp for ; Thu, 27 Oct 2022 23:56:34 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=ellerman.id.au header.i=@ellerman.id.au header.a=rsa-sha256 header.s=201909 header.b=INXg7ii+; dkim-atps=neutral Received: from authenticated.ozlabs.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mail.ozlabs.org (Postfix) with ESMTPSA id 4Mym015562z4x1F; Thu, 27 Oct 2022 23:56:33 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ellerman.id.au; s=201909; t=1666875393; bh=+EYbyPSgzEElsdqpiTCQ7j7z8RziurzNzn63oMBao2c=; h=From:To:Subject:Date:From; b=INXg7ii+6VU6CFAvyA2Cn1Ks0+LX7axbNbL7Adf1I1xTi0hJsoXC1pVvtE5jVh2P6 5vJ0xwVgsdzfHp3mtAA9VIDgTXI2TMqa/KY9BXBcrTEe2rGI6QapHmLfJTMv63ZSIa Nb2gmpCotMr9PvIFuc9H1bHroXW+0gFhhcLxOUDMD94RFJU1HNNpD6rx0RL1JcAQYl YRiPBO5pbauNZukM2QCh1HSIk98p72Bq0+7FmO9YKm1dU+L3liJ4j9Qx0z5Ylvd44Z 1yUwAFN2JJOzdJ0eCMTrooTZzt4WUNsXGpMnc7/iSuVJKo/jMOGPDykfVDNb6vfDfC GYzd89G5dKOzA== From: Michael Ellerman To: Subject: [PATCH] powerpc/64e: Fix amdgpu build on Book3E w/o AltiVec Date: Thu, 27 Oct 2022 23:56:26 +1100 Message-Id: <20221027125626.1383092-1-mpe@ellerman.id.au> X-Mailer: git-send-email 2.37.3 MIME-Version: 1.0 X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" There's a build failure for Book3E without AltiVec: Error: cc1: error: AltiVec not supported in this target make[6]: *** [/linux/scripts/Makefile.build:250: drivers/gpu/drm/amd/amdgpu/../display/dc/dml/display_mode_lib.o] Error 1 This happens because the amdgpu build is only gated by PPC_LONG_DOUBLE_128, but that symbol can be enabled even though AltiVec is disabled. The only user of PPC_LONG_DOUBLE_128 is amdgpu, so just add a dependency on AltiVec to that symbol to fix the build. Signed-off-by: Michael Ellerman --- arch/powerpc/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 699df27b0e2f..20fb1765238c 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -285,7 +285,7 @@ config PPC # config PPC_LONG_DOUBLE_128 - depends on PPC64 + depends on PPC64 && ALTIVEC def_bool $(success,test "$(shell,echo __LONG_DOUBLE_128__ | $(CC) -E -P -)" = 1) config PPC_BARRIER_NOSPEC