From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Wed, 31 Jan 2024 03:29:01 +0000 Subject: [PATCH] add lvds1024*800 --- kernel/drivers/iommu/irq_remapping.c | 28 +++++----------------------- 1 files changed, 5 insertions(+), 23 deletions(-) diff --git a/kernel/drivers/iommu/irq_remapping.c b/kernel/drivers/iommu/irq_remapping.c index 7d0f307..2d84b1e 100644 --- a/kernel/drivers/iommu/irq_remapping.c +++ b/kernel/drivers/iommu/irq_remapping.c @@ -1,4 +1,4 @@ -#include <linux/seq_file.h> +// SPDX-License-Identifier: GPL-2.0-only #include <linux/cpumask.h> #include <linux/kernel.h> #include <linux/string.h> @@ -104,6 +104,9 @@ else if (IS_ENABLED(CONFIG_AMD_IOMMU) && amd_iommu_irq_ops.prepare() == 0) remap_ops = &amd_iommu_irq_ops; + else if (IS_ENABLED(CONFIG_HYPERV_IOMMU) && + hyperv_irq_remap_ops.prepare() == 0) + remap_ops = &hyperv_irq_remap_ops; else return -ENOSYS; @@ -157,33 +160,12 @@ } /** - * irq_remapping_get_ir_irq_domain - Get the irqdomain associated with the IOMMU - * device serving request @info - * @info: interrupt allocation information, used to identify the IOMMU device - * - * It's used to get parent irqdomain for HPET and IOAPIC irqdomains. - * Returns pointer to IRQ domain, or NULL on failure. - */ -struct irq_domain * -irq_remapping_get_ir_irq_domain(struct irq_alloc_info *info) -{ - if (!remap_ops || !remap_ops->get_ir_irq_domain) - return NULL; - - return remap_ops->get_ir_irq_domain(info); -} - -/** * irq_remapping_get_irq_domain - Get the irqdomain serving the request @info * @info: interrupt allocation information, used to identify the IOMMU device * - * There will be one PCI MSI/MSIX irqdomain associated with each interrupt - * remapping device, so this interface is used to retrieve the PCI MSI/MSIX - * irqdomain serving request @info. * Returns pointer to IRQ domain, or NULL on failure. */ -struct irq_domain * -irq_remapping_get_irq_domain(struct irq_alloc_info *info) +struct irq_domain *irq_remapping_get_irq_domain(struct irq_alloc_info *info) { if (!remap_ops || !remap_ops->get_irq_domain) return NULL; -- Gitblit v1.6.2