From patchwork Thu Aug 29 18:32:31 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Rafael J. 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Wysocki" To: Linux ACPI Cc: LKML , Bob Moore , Saket Dumbre Subject: [PATCH v1 08/20] ACPICA: executer/exsystem: Don't nag user about every Stall() violating the spec Date: Thu, 29 Aug 2024 20:32:31 +0200 Message-ID: <7712103.EvYhyI6sBW@rjwysocki.net> In-Reply-To: <5819337.DvuYhMxLoT@rjwysocki.net> References: <5819337.DvuYhMxLoT@rjwysocki.net> Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-CLIENT-IP: 195.136.19.94 X-CLIENT-HOSTNAME: 195.136.19.94 X-VADE-SPAMSTATE: clean X-VADE-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgeeftddrudefgedguddvjecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfjqffogffrnfdpggftiffpkfenuceurghilhhouhhtmecuudehtdenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvvefufffkjghfggfgtgesthfuredttddtjeenucfhrhhomhepfdftrghfrggvlhculfdrucghhihsohgtkhhifdcuoehrjhifsehrjhifhihsohgtkhhirdhnvghtqeenucggtffrrghtthgvrhhnpeeltdeikeekkeevieektefggfetueetfeejveejgeduledvudehieeuvdeiheeiveenucffohhmrghinhepghhithhhuhgsrdgtohhmnecukfhppeduleehrddufeeirdduledrleegnecuvehluhhsthgvrhfuihiivgepvdenucfrrghrrghmpehinhgvthepudelhedrudefiedrudelrdelgedphhgvlhhopehkrhgvrggthhgvrhdrlhhotggrlhhnvghtpdhmrghilhhfrhhomheprhhjfiesrhhjfiihshhotghkihdrnhgvthdpnhgspghrtghpthhtohepgedprhgtphhtthhopehlihhnuhigqdgrtghpihesvhhgvghrrdhkvghrnhgvlhdrohhrghdprhgtphhtthhopehlihhnuhigqdhkvghrnhgvlhesvhhgvghrrdhkvghrnhgvlhdrohhrghdprhgtphhtthhopehrohgsvghrthdrmhhoohhrvgesihhnthgvlhdrtghomhdprhgtphhtthhopehsrghkvghtrdguuhhmsghrvgesihhnthgvlhdrtghomh X-DCC--Metrics: v370.home.net.pl 1024; Body=4 Fuz1=4 Fuz2=4 From: Vasily Khoruzhick ACPICA commit 129b75516fc49fe1fd6b8c5798f86c13854630b3 Stop nagging user about every Stall() that violates the spec On my Dell XPS 15 7590 I get hundreds of these warnings after few hours of uptime: $ dmesg | grep "fix the firmware" | wc -l 261 I cannot fix the firmware and I doubt that Dell cares about 4 year old laptop either Fixes: ace8f1c54a02 ("ACPICA: executer/exsystem: Inform users about ACPI spec violation") Link: https://github.com/acpica/acpica/commit/129b7551 Signed-off-by: Vasily Khoruzhick Signed-off-by: Rafael J. Wysocki --- drivers/acpi/acpica/exsystem.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/acpi/acpica/exsystem.c b/drivers/acpi/acpica/exsystem.c index f665ffd9a396..2c384bd52b9c 100644 --- a/drivers/acpi/acpica/exsystem.c +++ b/drivers/acpi/acpica/exsystem.c @@ -133,14 +133,15 @@ acpi_status acpi_ex_system_do_stall(u32 how_long_us) * (ACPI specifies 100 usec as max, but this gives some slack in * order to support existing BIOSs) */ - ACPI_ERROR((AE_INFO, - "Time parameter is too large (%u)", how_long_us)); + ACPI_ERROR_ONCE((AE_INFO, + "Time parameter is too large (%u)", + how_long_us)); status = AE_AML_OPERAND_VALUE; } else { if (how_long_us > 100) { - ACPI_WARNING((AE_INFO, - "Time parameter %u us > 100 us violating ACPI spec, please fix the firmware.", - how_long_us)); + ACPI_WARNING_ONCE((AE_INFO, + "Time parameter %u us > 100 us violating ACPI spec, please fix the firmware.", + how_long_us)); } acpi_os_stall(how_long_us); }