From: Andrew Jones <ajones@ventanamicro.com>
To: Anup Patel <apatel@ventanamicro.com>
Cc: "Palmer Dabbelt" <palmer@dabbelt.com>,
"Paul Walmsley" <paul.walmsley@sifive.com>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Rob Herring" <robh+dt@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Frank Rowand" <frowand.list@gmail.com>,
"Conor Dooley" <conor+dt@kernel.org>,
"Marc Zyngier" <maz@kernel.org>, "Björn Töpel" <bjorn@kernel.org>,
"Atish Patra" <atishp@atishpatra.org>,
"Sunil V L" <sunilvl@ventanamicro.com>,
"Saravana Kannan" <saravanak@google.com>,
"Anup Patel" <anup@brainfault.org>,
linux-riscv@lists.infradead.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH v11 05/14] irqchip/riscv-intc: Add support for RISC-V AIA
Date: Tue, 24 Oct 2023 14:17:32 +0200 [thread overview]
Message-ID: <20231024-4aa004731cc3edf5f6e51031@orel> (raw)
In-Reply-To: <20231023172800.315343-6-apatel@ventanamicro.com>
On Mon, Oct 23, 2023 at 10:57:51PM +0530, Anup Patel wrote:
> The RISC-V advanced interrupt architecture (AIA) extends the per-HART
> local interrupts in following ways:
> 1. Minimum 64 local interrupts for both RV32 and RV64
> 2. Ability to process multiple pending local interrupts in same
> interrupt handler
> 3. Priority configuration for each local interrupts
> 4. Special CSRs to configure/access the per-HART MSI controller
>
> We add support for #1 and #2 described above in the RISC-V intc driver.
>
> Signed-off-by: Anup Patel <apatel@ventanamicro.com>
> ---
> drivers/irqchip/irq-riscv-intc.c | 34 ++++++++++++++++++++++++++------
> 1 file changed, 28 insertions(+), 6 deletions(-)
>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
next prev parent reply other threads:[~2023-10-24 12:17 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-23 17:27 [PATCH v11 00/14] Linux RISC-V AIA Support Anup Patel
2023-10-23 17:27 ` [PATCH v11 01/14] RISC-V: Don't fail in riscv_of_parent_hartid() for disabled HARTs Anup Patel
2023-10-24 11:55 ` Björn Töpel
2023-10-24 12:07 ` Anup Patel
2023-10-23 17:27 ` [PATCH v11 02/14] of: property: Add fw_devlink support for msi-parent Anup Patel
2023-10-23 17:27 ` [PATCH v11 03/14] irqchip/sifive-plic: Fix syscore registration for multi-socket systems Anup Patel
2023-10-23 17:27 ` [PATCH v11 04/14] irqchip/sifive-plic: Convert PLIC driver into a platform driver Anup Patel
2023-10-23 17:27 ` [PATCH v11 05/14] irqchip/riscv-intc: Add support for RISC-V AIA Anup Patel
2023-10-24 12:17 ` Andrew Jones [this message]
2023-10-23 17:27 ` [PATCH v11 06/14] dt-bindings: interrupt-controller: Add RISC-V incoming MSI controller Anup Patel
2023-10-24 12:30 ` Andrew Jones
2023-10-23 17:27 ` [PATCH v11 07/14] irqchip: Add RISC-V incoming MSI controller early driver Anup Patel
2023-10-24 9:25 ` Conor Dooley
2023-10-24 12:08 ` Anup Patel
2023-10-24 13:05 ` Björn Töpel
2023-10-25 5:08 ` Anup Patel
2023-10-25 16:05 ` Björn Töpel
2023-10-25 17:25 ` Anup Patel
2023-10-26 8:51 ` Björn Töpel
2023-10-28 18:18 ` Thomas Gleixner
2023-10-28 18:34 ` Thomas Gleixner
2023-10-23 17:27 ` [PATCH v11 08/14] irqchip/riscv-imsic: Add support for platform MSI irqdomain Anup Patel
2023-10-25 19:56 ` Thomas Gleixner
2023-10-23 17:27 ` [PATCH v11 09/14] irqchip/riscv-imsic: Add support for PCI " Anup Patel
2023-10-24 13:09 ` Björn Töpel
2023-10-25 5:08 ` Anup Patel
2023-10-25 8:55 ` Björn Töpel
2023-10-28 18:36 ` Thomas Gleixner
2023-10-29 19:53 ` Björn Töpel
2023-10-25 19:59 ` Thomas Gleixner
2023-10-23 17:27 ` [PATCH v11 10/14] dt-bindings: interrupt-controller: Add RISC-V advanced PLIC Anup Patel
2023-10-23 17:27 ` [PATCH v11 11/14] irqchip: Add RISC-V advanced PLIC driver for direct-mode Anup Patel
2023-10-23 17:27 ` [PATCH v11 12/14] irqchip/riscv-aplic: Add support for MSI-mode Anup Patel
2023-10-24 5:31 ` Sunil V L
2023-11-02 6:38 ` Ben
[not found] ` <210e2757.3169.18b8eb4495c.Coremail.figure1802@126.com>
2023-11-02 12:37 ` [PATCH " Anup Patel
2023-11-03 9:39 ` Ben
2023-11-03 11:04 ` Anup Patel
2023-11-04 0:58 ` Ben
2023-11-08 14:20 ` Ben
2023-11-08 14:43 ` [PATCH " Anup Patel
2023-11-08 14:51 ` Ben
2023-11-08 14:56 ` Anup Patel
2023-11-08 15:32 ` Ben
2023-11-14 9:21 ` Anup Patel
2023-10-23 17:27 ` [PATCH v11 13/14] RISC-V: Select APLIC and IMSIC drivers Anup Patel
2023-10-23 17:28 ` [PATCH v11 14/14] MAINTAINERS: Add entry for RISC-V AIA drivers Anup Patel
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