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[13.58.71.148]) by smtp.gmail.com with ESMTPSA id t198-20020a8178cf000000b00592548b2c47sm1204458ywc.80.2023.09.06.06.09.29 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Wed, 06 Sep 2023 06:09:32 -0700 (PDT) From: Schspa Shi To: lenb@kernel.org, james.morse@arm.com Cc: rafael@kernel.org, xueshuai@linux.alibaba.com, linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Schspa Shi Subject: [PATCH] ARM: SDEI: allow sdei initialization even no APCI support Date: Wed, 6 Sep 2023 21:09:00 +0800 Message-Id: <20230906130900.12218-1-schspa@gmail.com> X-Mailer: git-send-email 2.39.2 (Apple Git-143) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230906_060935_495142_971FF021 X-CRM114-Status: GOOD ( 11.26 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The initialization of SDEI is forcibly bound by ACPI. This Patch allows to continue to support the initialization of SDEI without starting ACPI. Fixes: dc4e8c07e9e2 ("ACPI: APEI: explicit init of HEST and GHES in apci_init()") Cc: Shuai Xue Signed-off-by: Schspa Shi --- drivers/acpi/bus.c | 1 + drivers/firmware/arm_sdei.c | 4 ++++ 2 files changed, 5 insertions(+) diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 2fc2b43a4ed3..d78615080502 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -1368,6 +1368,7 @@ static int __init acpi_init(void) int result; if (acpi_disabled) { + acpi_ghes_init(); pr_info("Interpreter disabled.\n"); return -ENODEV; } diff --git a/drivers/firmware/arm_sdei.c b/drivers/firmware/arm_sdei.c index f9040bd61081..5ab70107c8bf 100644 --- a/drivers/firmware/arm_sdei.c +++ b/drivers/firmware/arm_sdei.c @@ -1081,6 +1081,10 @@ void __init sdei_init(void) } } +#ifndef CONFIG_ACPI +subsys_initcall_sync(sdei_init); +#endif + int sdei_event_handler(struct pt_regs *regs, struct sdei_registered_event *arg) { -- 2.39.2 (Apple Git-143) _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel