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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Use riscv_intc_aia_irq() as the low-level interrupt handler and print "using AIA" in the INTC boot banner when AIA is available. Fixes: c1be2ae5987a ("irqchip/riscv-intc: Add support for RISC-V AIA") Signed-off-by: Anup Patel --- drivers/irqchip/irq-riscv-intc.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/irqchip/irq-riscv-intc.c b/drivers/irqchip/irq-riscv-intc.c index cccb65339982..f87aeab460eb 100644 --- a/drivers/irqchip/irq-riscv-intc.c +++ b/drivers/irqchip/irq-riscv-intc.c @@ -183,7 +183,10 @@ static int __init riscv_intc_init_common(struct fwnode_handle *fn, struct irq_ch return -ENXIO; } - rc = set_handle_irq(&riscv_intc_irq); + if (riscv_isa_extension_available(NULL, SxAIA)) + rc = set_handle_irq(&riscv_intc_aia_irq); + else + rc = set_handle_irq(&riscv_intc_irq); if (rc) { pr_err("failed to set irq handler\n"); return rc; @@ -191,8 +194,9 @@ static int __init riscv_intc_init_common(struct fwnode_handle *fn, struct irq_ch riscv_set_intc_hwnode_fn(riscv_intc_hwnode); - pr_info("%d local interrupts mapped\n", - riscv_isa_extension_available(NULL, SxAIA) ? 64 : riscv_intc_nr_irqs); + pr_info("%d local interrupts mapped%s\n", + riscv_isa_extension_available(NULL, SxAIA) ? 64 : riscv_intc_nr_irqs, + riscv_isa_extension_available(NULL, SxAIA) ? 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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 Use riscv_intc_aia_irq() as the low-level interrupt handler and print "using AIA" in the INTC boot banner when AIA is available. Fixes: c1be2ae5987a ("irqchip/riscv-intc: Add support for RISC-V AIA") Signed-off-by: Anup Patel --- drivers/irqchip/irq-riscv-intc.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/irqchip/irq-riscv-intc.c b/drivers/irqchip/irq-riscv-intc.c index cccb65339982..f87aeab460eb 100644 --- a/drivers/irqchip/irq-riscv-intc.c +++ b/drivers/irqchip/irq-riscv-intc.c @@ -183,7 +183,10 @@ static int __init riscv_intc_init_common(struct fwnode_handle *fn, struct irq_ch return -ENXIO; } - rc = set_handle_irq(&riscv_intc_irq); + if (riscv_isa_extension_available(NULL, SxAIA)) + rc = set_handle_irq(&riscv_intc_aia_irq); + else + rc = set_handle_irq(&riscv_intc_irq); if (rc) { pr_err("failed to set irq handler\n"); return rc; @@ -191,8 +194,9 @@ static int __init riscv_intc_init_common(struct fwnode_handle *fn, struct irq_ch riscv_set_intc_hwnode_fn(riscv_intc_hwnode); - pr_info("%d local interrupts mapped\n", - riscv_isa_extension_available(NULL, SxAIA) ? 64 : riscv_intc_nr_irqs); + pr_info("%d local interrupts mapped%s\n", + riscv_isa_extension_available(NULL, SxAIA) ? 64 : riscv_intc_nr_irqs, + riscv_isa_extension_available(NULL, SxAIA) ? 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Sun, 25 Feb 2024 20:09:06 -0800 (PST) From: Anup Patel To: Palmer Dabbelt , Paul Walmsley , Thomas Gleixner , Rob Herring , Krzysztof Kozlowski , Frank Rowand , Conor Dooley Cc: Marc Zyngier , =?UTF-8?q?Bj=C3=B6rn=20T=C3=B6pel?= , Atish Patra , Andrew Jones , Sunil V L , Saravana Kannan , Anup Patel , linux-riscv@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Anup Patel Subject: [PATCH v15 01/10] irqchip/riscv-intc: Fix low-level interrupt handler setup for AIA Date: Mon, 26 Feb 2024 09:37:37 +0530 Message-Id: <20240226040746.1396416-2-apatel@ventanamicro.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240226040746.1396416-1-apatel@ventanamicro.com> References: <20240226040746.1396416-1-apatel@ventanamicro.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Use riscv_intc_aia_irq() as the low-level interrupt handler and print "using AIA" in the INTC boot banner when AIA is available. Fixes: c1be2ae5987a ("irqchip/riscv-intc: Add support for RISC-V AIA") Signed-off-by: Anup Patel --- drivers/irqchip/irq-riscv-intc.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/irqchip/irq-riscv-intc.c b/drivers/irqchip/irq-riscv-intc.c index cccb65339982..f87aeab460eb 100644 --- a/drivers/irqchip/irq-riscv-intc.c +++ b/drivers/irqchip/irq-riscv-intc.c @@ -183,7 +183,10 @@ static int __init riscv_intc_init_common(struct fwnode_handle *fn, struct irq_ch return -ENXIO; } - rc = set_handle_irq(&riscv_intc_irq); + if (riscv_isa_extension_available(NULL, SxAIA)) + rc = set_handle_irq(&riscv_intc_aia_irq); + else + rc = set_handle_irq(&riscv_intc_irq); if (rc) { pr_err("failed to set irq handler\n"); return rc; @@ -191,8 +194,9 @@ static int __init riscv_intc_init_common(struct fwnode_handle *fn, struct irq_ch riscv_set_intc_hwnode_fn(riscv_intc_hwnode); - pr_info("%d local interrupts mapped\n", - riscv_isa_extension_available(NULL, SxAIA) ? 64 : riscv_intc_nr_irqs); + pr_info("%d local interrupts mapped%s\n", + riscv_isa_extension_available(NULL, SxAIA) ? 64 : riscv_intc_nr_irqs, + riscv_isa_extension_available(NULL, SxAIA) ? " using AIA" : ""); if (riscv_intc_custom_nr_irqs) pr_info("%d custom local interrupts mapped\n", riscv_intc_custom_nr_irqs); -- 2.34.1