[V2,06/21] ACPI: OSL: Make should_use_kmap() 0 for RISC-V.

Message ID	20230216182043.1946553-7-sunilvl@ventanamicro.com (mailing list archive)
State	Superseded
Headers	show Return-Path: <linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org> From: Sunil V L <sunilvl@ventanamicro.com> To: Palmer Dabbelt <palmer@dabbelt.com>, Albert Ou <aou@eecs.berkeley.edu>, Paul Walmsley <paul.walmsley@sifive.com>, "Rafael J . Wysocki" <rafael@kernel.org>, Len Brown <lenb@kernel.org>, Thomas Gleixner <tglx@linutronix.de>, Marc Zyngier <maz@kernel.org>, Jonathan Corbet <corbet@lwn.net> Subject: [PATCH V2 06/21] ACPI: OSL: Make should_use_kmap() 0 for RISC-V. Date: Thu, 16 Feb 2023 23:50:28 +0530 Message-Id: <20230216182043.1946553-7-sunilvl@ventanamicro.com> In-Reply-To: <20230216182043.1946553-1-sunilvl@ventanamicro.com> References: <20230216182043.1946553-1-sunilvl@ventanamicro.com> MIME-Version: 1.0 Precedence: list Cc: Anup Patel <apatel@ventanamicro.com>, linux-doc@vger.kernel.org, "Rafael J . Wysocki" <rafael.j.wysocki@intel.com>, Atish Patra <atishp@rivosinc.com>, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, Conor Dooley <conor.dooley@microchip.com>, linux-riscv@lists.infradead.org, Andrew Jones <ajones@ventanamicro.com> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" <linux-riscv-bounces@lists.infradead.org> Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org
Series	Add basic ACPI support for RISC-V \| expand [V2,00/21] Add basic ACPI support for RISC-V [V2,01/21] riscv: move sbi_init() earlier before jump_label_init() [V2,02/21] ACPICA: MADT: Add RISC-V INTC interrupt controller [V2,03/21] ACPICA: Add structure definitions for RISC-V RHCT [V2,04/21] RISC-V: Add support to build the ACPI core [V2,05/21] ACPI: Kconfig: Enable ACPI_PROCESSOR for RISC-V [V2,06/21] ACPI: OSL: Make should_use_kmap() 0 for RISC-V. [V2,07/21] ACPI: processor_core: RISC-V: Enable mapping processor to the hartid [V2,08/21] drivers/acpi: RISC-V: Add RHCT related code [V2,09/21] RISC-V: smpboot: Create wrapper smp_setup() [V2,10/21] RISC-V: smpboot: Add ACPI support in smp_setup() [V2,11/21] RISC-V: ACPI: Add a function to retrieve the hartid [V2,12/21] RISC-V: cpufeature: Add ACPI support in riscv_fill_hwcap() [V2,13/21] RISC-V: cpu: Enable cpuinfo for ACPI systems [V2,14/21] irqchip/riscv-intc: Add ACPI support [V2,15/21] clocksource/timer-riscv: Refactor riscv_timer_init_dt() [V2,16/21] clocksource/timer-riscv: Add ACPI support [V2,17/21] RISC-V: time.c: Add ACPI support for time_init() [V2,18/21] RISC-V: Add ACPI initialization in setup_arch() [V2,19/21] RISC-V: Enable ACPI in defconfig [V2,20/21] MAINTAINERS: Add entry for drivers/acpi/riscv [V2,21/21] Documentation/kernel-parameters.txt: Add RISC-V for ACPI parameter

Message ID

20230216182043.1946553-7-sunilvl@ventanamicro.com (mailing list archive)

State

Superseded

Headers

From: Sunil V L <sunilvl@ventanamicro.com>
To: Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	"Rafael J . Wysocki" <rafael@kernel.org>,
	Len Brown <lenb@kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Marc Zyngier <maz@kernel.org>,
	Jonathan Corbet <corbet@lwn.net>
Subject: [PATCH V2 06/21] ACPI: OSL: Make should_use_kmap() 0 for RISC-V.
Date: Thu, 16 Feb 2023 23:50:28 +0530
Message-Id: <20230216182043.1946553-7-sunilvl@ventanamicro.com>
In-Reply-To: <20230216182043.1946553-1-sunilvl@ventanamicro.com>
References: <20230216182043.1946553-1-sunilvl@ventanamicro.com>
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Cc: Anup Patel <apatel@ventanamicro.com>, linux-doc@vger.kernel.org,
 "Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
 Atish Patra <atishp@rivosinc.com>, linux-kernel@vger.kernel.org,
 linux-acpi@vger.kernel.org, Conor Dooley <conor.dooley@microchip.com>,
 linux-riscv@lists.infradead.org, Andrew Jones <ajones@ventanamicro.com>
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Series

Add basic ACPI support for RISC-V | expand

Context	Check	Description
conchuod/tree_selection	fail	Failed to apply to next/pending-fixes or riscv/for-next

Context

Check

Description

conchuod/tree_selection

fail

Failed to apply to next/pending-fixes or riscv/for-next

Commit Message

Sunil V L Feb. 16, 2023, 6:20 p.m. UTC

Without this, if the tables are larger than 4K,
acpi_map() will fail.

Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 drivers/acpi/osl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index 3269a888fb7a..f725813d0cce 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -276,7 +276,7 @@  acpi_map_lookup_virt(void __iomem *virt, acpi_size size)
 	return NULL;
 }
 
-#if defined(CONFIG_IA64) || defined(CONFIG_ARM64)
+#if defined(CONFIG_IA64) || defined(CONFIG_ARM64) || defined(CONFIG_RISCV)
 /* ioremap will take care of cache attributes */
 #define should_use_kmap(pfn)   0
 #else

[V2,06/21] ACPI: OSL: Make should_use_kmap() 0 for RISC-V.

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