From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 09AA0C6FD1C for ; Fri, 24 Mar 2023 20:46:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232251AbjCXUp7 (ORCPT ); Fri, 24 Mar 2023 16:45:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42498 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232093AbjCXUp6 (ORCPT ); Fri, 24 Mar 2023 16:45:58 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DACD013DC1 for ; Fri, 24 Mar 2023 13:45:57 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7563F62CB2 for ; Fri, 24 Mar 2023 20:45:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D06C9C433D2; Fri, 24 Mar 2023 20:45:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1679690756; bh=iGUf/T9729K9prL7I03hdMJUaMv2J4WPKUKYUOhPYBk=; h=Date:To:From:Subject:From; b=vYYFMDwwz4rfTIQx3hf6p8qafux+isVqgZjT0m1fX6UT9SLnUUSSVv53kkKmaed0w IUsI3znMAqOfM84RgR//v6tsVt+7/Q4csE0j8Y6hR8d2eio0VT9XfzkgcX9y9JNLfV qxEE4lieAdkPC6awBfhR6id2TkxOSnqXmCOSO4Qk= Date: Fri, 24 Mar 2023 13:45:56 -0700 To: mm-commits@vger.kernel.org, sboyd@kernel.org, leonard.crestez@nxp.com, kbingham@kernel.org, jan.kiszka@siemens.com, f.fainelli@gmail.com, akpm@linux-foundation.org From: Andrew Morton Subject: + scripts-gdb-bail-early-if-there-are-no-generic-pd.patch added to mm-nonmm-unstable branch Message-Id: <20230324204556.D06C9C433D2@smtp.kernel.org> Precedence: bulk Reply-To: linux-kernel@vger.kernel.org List-ID: X-Mailing-List: mm-commits@vger.kernel.org The patch titled Subject: scripts/gdb: bail early if there are no generic PD has been added to the -mm mm-nonmm-unstable branch. Its filename is scripts-gdb-bail-early-if-there-are-no-generic-pd.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/scripts-gdb-bail-early-if-there-are-no-generic-pd.patch This patch will later appear in the mm-nonmm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: Florian Fainelli Subject: scripts/gdb: bail early if there are no generic PD Date: Thu, 23 Mar 2023 16:16:57 -0700 Avoid generating an exception if there are no generic power domain(s) registered: (gdb) lx-genpd-summary domain status children /device runtime status ---------------------------------------------------------------------- Python Exception : No symbol "gpd_list" in current context. Error occurred in Python: No symbol "gpd_list" in current context. (gdb) quit Link: https://lkml.kernel.org/r/20230323231659.3319941-1-f.fainelli@gmail.com Fixes: 8207d4a88e1e ("scripts/gdb: add lx-genpd-summary command") Signed-off-by: Florian Fainelli Cc: Jan Kiszka Cc: Kieran Bingham Cc: Leonard Crestez Cc: Stephen Boyd Signed-off-by: Andrew Morton --- scripts/gdb/linux/genpd.py | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/scripts/gdb/linux/genpd.py~scripts-gdb-bail-early-if-there-are-no-generic-pd +++ a/scripts/gdb/linux/genpd.py @@ -5,7 +5,7 @@ import gdb import sys -from linux.utils import CachedType +from linux.utils import CachedType, gdb_eval_or_none from linux.lists import list_for_each_entry generic_pm_domain_type = CachedType('struct generic_pm_domain') @@ -70,6 +70,8 @@ Output is similar to /sys/kernel/debug/p gdb.write(' %-50s %s\n' % (kobj_path, rtpm_status_str(dev))) def invoke(self, arg, from_tty): + if linux.utils.gdb_eval_or_none("&gpd_list") is None: + raise gdb.GdbError("No power domain(s) registered") gdb.write('domain status children\n'); gdb.write(' /device runtime status\n'); gdb.write('----------------------------------------------------------------------\n'); _ Patches currently in -mm which might be from f.fainelli@gmail.com are mailmap-add-an-entry-for-leonard-crestez.patch scripts-gdb-bail-early-if-there-are-no-clocks.patch scripts-gdb-bail-early-if-there-are-no-generic-pd.patch