From 72a8edc2d9134c2895eac2fec5eecf8230a05c96 Mon Sep 17 00:00:00 2001 From: Marc Zyngier Date: Fri, 22 Jun 2018 10:52:48 +0100 Subject: genirq/debugfs: Add missing IRQCHIP_SUPPORTS_LEVEL_MSI debug Debug is missing the IRQCHIP_SUPPORTS_LEVEL_MSI debug entry, making debugfs slightly less useful. Take this opportunity to also add a missing comment in the definition of IRQCHIP_SUPPORTS_LEVEL_MSI. Fixes: 6988e0e0d283 ("genirq/msi: Limit level-triggered MSI to platform devices") Signed-off-by: Marc Zyngier Signed-off-by: Thomas Gleixner Cc: Jason Cooper Cc: Alexandre Belloni Cc: Yang Yingliang Cc: Sumit Garg Link: https://lkml.kernel.org/r/20180622095254.5906-2-marc.zyngier@arm.com --- include/linux/irq.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/linux/irq.h b/include/linux/irq.h index 4bd2f34947f4..201de12a9957 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -503,6 +503,7 @@ struct irq_chip { * IRQCHIP_SKIP_SET_WAKE: Skip chip.irq_set_wake(), for this irq chip * IRQCHIP_ONESHOT_SAFE: One shot does not require mask/unmask * IRQCHIP_EOI_THREADED: Chip requires eoi() on unmask in threaded mode + * IRQCHIP_SUPPORTS_LEVEL_MSI Chip can provide two doorbells for Level MSIs */ enum { IRQCHIP_SET_TYPE_MASKED = (1 << 0), -- cgit v1.2.3 From bed9df97b39e73a4607189f2c4b9fb89cc3f7f59 Mon Sep 17 00:00:00 2001 From: John Garry Date: Fri, 22 Jun 2018 19:35:33 +0800 Subject: irqdesc: Delete irq_desc_get_msi_desc() Function irq_desc_get_msi_desc() is not referenced in the kernel (and does not seem to have been referenced since e39758e0ea76, 3 years ago), so delete it. Signed-off-by: John Garry Signed-off-by: Thomas Gleixner Cc: Cc: Cc: Cc: Cc: Cc: Link: https://lkml.kernel.org/r/1529667333-92959-1-git-send-email-john.garry@huawei.com --- include/linux/irqdesc.h | 5 ----- 1 file changed, 5 deletions(-) (limited to 'include') diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h index 25b33b664537..dd1e40ddac7d 100644 --- a/include/linux/irqdesc.h +++ b/include/linux/irqdesc.h @@ -145,11 +145,6 @@ static inline void *irq_desc_get_handler_data(struct irq_desc *desc) return desc->irq_common_data.handler_data; } -static inline struct msi_desc *irq_desc_get_msi_desc(struct irq_desc *desc) -{ - return desc->irq_common_data.msi_desc; -} - /* * Architectures call this to let the generic IRQ layer * handle an interrupt. -- cgit v1.2.3