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From: Sunil V L <sunilvl@ventanamicro.com>
To: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-riscv@lists.infradead.org, linux-acpi@vger.kernel.org,
	linux-crypto@vger.kernel.org,
	platform-driver-x86@vger.kernel.org, llvm@lists.linux.dev
Cc: Jonathan Corbet <corbet@lwn.net>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Palmer Dabbelt <palmer@dabbelt.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	"Rafael J . Wysocki" <rafael@kernel.org>,
	Len Brown <lenb@kernel.org>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Weili Qian <qianweili@huawei.com>,
	Zhou Wang <wangzhou1@hisilicon.com>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	"David S . Miller" <davem@davemloft.net>,
	Marc Zyngier <maz@kernel.org>,
	Maximilian Luz <luzmaximilian@gmail.com>,
	Hans de Goede <hdegoede@redhat.com>,
	Mark Gross <markgross@kernel.org>,
	Nathan Chancellor <nathan@kernel.org>,
	Nick Desaulniers <ndesaulniers@google.com>,
	Tom Rix <trix@redhat.com>, Sunil V L <sunilvl@ventanamicro.com>,
	"Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
	Andrew Jones <ajones@ventanamicro.com>
Subject: [PATCH V5 04/21] ACPI: tables: Print RINTC information when MADT is parsed
Date: Mon,  8 May 2023 17:22:20 +0530	[thread overview]
Message-ID: <20230508115237.216337-5-sunilvl@ventanamicro.com> (raw)
In-Reply-To: <20230508115237.216337-1-sunilvl@ventanamicro.com>

When MADT is parsed, print RINTC information as below:

ACPI: RISC-V INTC (acpi_uid[0x0000] hart_id[0x0] enabled)
ACPI: RISC-V INTC (acpi_uid[0x0001] hart_id[0x1] enabled)
...
ACPI: RISC-V INTC (acpi_uid[0x000f] hart_id[0xf] enabled)

This debug information will be very helpful during bring up.

Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
---
 drivers/acpi/tables.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index 7b4680da57d7..8ab0a82b4da4 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -220,6 +220,16 @@ void acpi_table_print_madt_entry(struct acpi_subtable_header *header)
 		}
 		break;
 
+	case ACPI_MADT_TYPE_RINTC:
+		{
+			struct acpi_madt_rintc *p = (struct acpi_madt_rintc *)header;
+
+			pr_debug("RISC-V INTC (acpi_uid[0x%04x] hart_id[0x%llx] %s)\n",
+				 p->uid, p->hart_id,
+				 (p->flags & ACPI_MADT_ENABLED) ? "enabled" : "disabled");
+		}
+		break;
+
 	default:
 		pr_warn("Found unsupported MADT entry (type = 0x%x)\n",
 			header->type);
-- 
2.34.1


WARNING: multiple messages have this Message-ID (diff)
From: Sunil V L <sunilvl@ventanamicro.com>
To: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-riscv@lists.infradead.org, linux-acpi@vger.kernel.org,
	linux-crypto@vger.kernel.org,
	platform-driver-x86@vger.kernel.org, llvm@lists.linux.dev
Cc: "Rafael J . Wysocki" <rafael.j.wysocki@intel.com>,
	"Rafael J . Wysocki" <rafael@kernel.org>,
	Tom Rix <trix@redhat.com>, Weili Qian <qianweili@huawei.com>,
	Herbert Xu <herbert@gondor.apana.org.au>,
	Jonathan Corbet <corbet@lwn.net>, Marc Zyngier <maz@kernel.org>,
	Daniel Lezcano <daniel.lezcano@linaro.org>,
	Andrew Jones <ajones@ventanamicro.com>,
	Albert Ou <aou@eecs.berkeley.edu>,
	Mark Gross <markgross@kernel.org>,
	Hans de Goede <hdegoede@redhat.com>,
	Paul Walmsley <paul.walmsley@sifive.com>,
	Thomas Gleixner <tglx@linutronix.de>,
	Nathan Chancellor <nathan@kernel.org>,
	Nick Desaulniers <ndesaulniers@google.com>,
	Zhou Wang <wangzhou1@hisilicon.com>,
	Palmer Dabbelt <palmer@dabbelt.com>, Len Brown <lenb@kernel.org>,
	Maximilian Luz <luzmaximilian@gmail.com>,
	"David S . Miller" <davem@davemloft.net>
Subject: [PATCH V5 04/21] ACPI: tables: Print RINTC information when MADT is parsed
Date: Mon,  8 May 2023 17:22:20 +0530	[thread overview]
Message-ID: <20230508115237.216337-5-sunilvl@ventanamicro.com> (raw)
In-Reply-To: <20230508115237.216337-1-sunilvl@ventanamicro.com>

When MADT is parsed, print RINTC information as below:

ACPI: RISC-V INTC (acpi_uid[0x0000] hart_id[0x0] enabled)
ACPI: RISC-V INTC (acpi_uid[0x0001] hart_id[0x1] enabled)
...
ACPI: RISC-V INTC (acpi_uid[0x000f] hart_id[0xf] enabled)

This debug information will be very helpful during bring up.

Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
---
 drivers/acpi/tables.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c
index 7b4680da57d7..8ab0a82b4da4 100644
--- a/drivers/acpi/tables.c
+++ b/drivers/acpi/tables.c
@@ -220,6 +220,16 @@ void acpi_table_print_madt_entry(struct acpi_subtable_header *header)
 		}
 		break;
 
+	case ACPI_MADT_TYPE_RINTC:
+		{
+			struct acpi_madt_rintc *p = (struct acpi_madt_rintc *)header;
+
+			pr_debug("RISC-V INTC (acpi_uid[0x%04x] hart_id[0x%llx] %s)\n",
+				 p->uid, p->hart_id,
+				 (p->flags & ACPI_MADT_ENABLED) ? "enabled" : "disabled");
+		}
+		break;
+
 	default:
 		pr_warn("Found unsupported MADT entry (type = 0x%x)\n",
 			header->type);
-- 
2.34.1


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  parent reply	other threads:[~2023-05-08 11:54 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-05-08 11:52 [PATCH V5 00/21] Add basic ACPI support for RISC-V Sunil V L
2023-05-08 11:52 ` Sunil V L
2023-05-08 11:52 ` [PATCH V5 01/21] riscv: move sbi_init() earlier before jump_label_init() Sunil V L
2023-05-08 11:52   ` Sunil V L
2023-05-08 11:52 ` [PATCH V5 02/21] platform/surface: Disable for RISC-V Sunil V L
2023-05-08 11:52   ` Sunil V L
2023-05-08 11:52 ` [PATCH V5 03/21] crypto: hisilicon/qm: Fix to enable build with RISC-V clang Sunil V L
2023-05-08 11:52   ` Sunil V L
2023-05-09  2:17   ` Herbert Xu
2023-05-09  2:17     ` Herbert Xu
2023-05-10  5:47     ` Sunil V L
2023-05-10  5:47       ` Sunil V L
2023-05-08 11:52 ` Sunil V L [this message]
2023-05-08 11:52   ` [PATCH V5 04/21] ACPI: tables: Print RINTC information when MADT is parsed Sunil V L
2023-05-08 11:52 ` [PATCH V5 05/21] ACPI: OSL: Make should_use_kmap() 0 for RISC-V Sunil V L
2023-05-08 11:52   ` Sunil V L
2023-05-08 11:52 ` [PATCH V5 06/21] RISC-V: Add support to build the ACPI core Sunil V L
2023-05-08 11:52   ` Sunil V L
2023-05-08 11:52 ` [PATCH V5 07/21] ACPI: processor_core: RISC-V: Enable mapping processor to the hartid Sunil V L
2023-05-08 11:52   ` Sunil V L
2023-05-08 11:52 ` [PATCH V5 08/21] RISC-V: ACPI: Cache and retrieve the RINTC structure Sunil V L
2023-05-08 11:52   ` Sunil V L
2023-05-09 17:50   ` Conor Dooley
2023-05-09 17:50     ` Conor Dooley
2023-05-10  3:46     ` Sunil V L
2023-05-10  3:46       ` Sunil V L
2023-05-08 11:52 ` [PATCH V5 09/21] drivers/acpi: RISC-V: Add RHCT related code Sunil V L
2023-05-08 11:52   ` Sunil V L
2023-05-08 11:52 ` [PATCH V5 10/21] RISC-V: smpboot: Create wrapper setup_smp() Sunil V L
2023-05-08 11:52   ` Sunil V L
2023-05-08 11:52 ` [PATCH V5 11/21] RISC-V: smpboot: Add ACPI support in setup_smp() Sunil V L
2023-05-08 11:52   ` Sunil V L
2023-05-08 11:52 ` [PATCH V5 12/21] RISC-V: only iterate over possible CPUs in ISA string parser Sunil V L
2023-05-08 11:52   ` Sunil V L
2023-05-08 11:52 ` [PATCH V5 13/21] RISC-V: cpufeature: Add ACPI support in riscv_fill_hwcap() Sunil V L
2023-05-08 11:52   ` Sunil V L
2023-05-08 11:52 ` [PATCH V5 14/21] RISC-V: cpu: Enable cpuinfo for ACPI systems Sunil V L
2023-05-08 11:52   ` Sunil V L
2023-05-08 11:52 ` [PATCH V5 15/21] irqchip/riscv-intc: Add ACPI support Sunil V L
2023-05-08 11:52   ` Sunil V L
2023-05-08 11:52 ` [PATCH V5 16/21] clocksource/timer-riscv: Refactor riscv_timer_init_dt() Sunil V L
2023-05-08 11:52   ` Sunil V L
2023-05-08 11:52 ` [PATCH V5 17/21] clocksource/timer-riscv: Add ACPI support Sunil V L
2023-05-08 11:52   ` Sunil V L
2023-05-08 11:52 ` [PATCH V5 18/21] RISC-V: time.c: Add ACPI support for time_init() Sunil V L
2023-05-08 11:52   ` Sunil V L
2023-05-08 11:52 ` [PATCH V5 19/21] RISC-V: Add ACPI initialization in setup_arch() Sunil V L
2023-05-08 11:52   ` Sunil V L
2023-05-08 11:52 ` [PATCH V5 20/21] RISC-V: Enable ACPI in defconfig Sunil V L
2023-05-08 11:52   ` Sunil V L
2023-05-08 11:52 ` [PATCH V5 21/21] MAINTAINERS: Add entry for drivers/acpi/riscv Sunil V L
2023-05-08 11:52   ` Sunil V L

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