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Wysocki" , Len Brown , Thomas Gleixner , Marc Zyngier , Jonathan Corbet Cc: linux-riscv@lists.infradead.org, linux-acpi@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, Conor Dooley , Andrew Jones , Anup Patel , Atish Patra , Sunil V L , "Rafael J . Wysocki" Subject: [PATCH V2 09/21] RISC-V: smpboot: Create wrapper smp_setup() Date: Thu, 16 Feb 2023 23:50:31 +0530 Message-Id: <20230216182043.1946553-10-sunilvl@ventanamicro.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230216182043.1946553-1-sunilvl@ventanamicro.com> References: <20230216182043.1946553-1-sunilvl@ventanamicro.com> MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1758012961321270448?= X-GMAIL-MSGID: =?utf-8?q?1758012961321270448?= smp_setup() currently assumes DT-based platforms. To enable ACPI, first make this a wrapper function and move existing code to a separate DT-specific function. Signed-off-by: Sunil V L Acked-by: Rafael J. Wysocki Reviewed-by: Conor Dooley Reviewed-by: Andrew Jones --- arch/riscv/kernel/smpboot.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/riscv/kernel/smpboot.c b/arch/riscv/kernel/smpboot.c index 00b53913d4c6..26214ddefaa4 100644 --- a/arch/riscv/kernel/smpboot.c +++ b/arch/riscv/kernel/smpboot.c @@ -70,7 +70,7 @@ void __init smp_prepare_cpus(unsigned int max_cpus) } } -void __init setup_smp(void) +static void __init of_parse_and_init_cpus(void) { struct device_node *dn; unsigned long hart; @@ -116,6 +116,11 @@ void __init setup_smp(void) } } +void __init setup_smp(void) +{ + of_parse_and_init_cpus(); +} + static int start_secondary_cpu(int cpu, struct task_struct *tidle) { if (cpu_ops[cpu]->cpu_start)