From fc1b6620501f1a4b88f583549c63666180bea177 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 2 Apr 2021 16:33:12 +0200 Subject: iommu/amd: Move a few prototypes to include/linux/amd-iommu.h A few functions that were intentended for the perf events support are currently declared in arch/x86/events/amd/iommu.h, which mens they are not in scope for the actual function definition. Also amdkfd has started using a few of them using externs in a .c file. End that misery by moving the prototypes to the proper header. Signed-off-by: Christoph Hellwig Link: https://lore.kernel.org/r/20210402143312.372386-5-hch@lst.de Signed-off-by: Joerg Roedel --- drivers/gpu/drm/amd/amdkfd/kfd_iommu.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'drivers/gpu/drm/amd') diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c index 66bbca61e3ef..3c56333bbb9c 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_iommu.c @@ -329,10 +329,6 @@ int kfd_iommu_resume(struct kfd_dev *kfd) return 0; } -extern bool amd_iommu_pc_supported(void); -extern u8 amd_iommu_pc_get_max_banks(u16 devid); -extern u8 amd_iommu_pc_get_max_counters(u16 devid); - /** kfd_iommu_add_perf_counters - Add IOMMU performance counters to topology */ int kfd_iommu_add_perf_counters(struct kfd_topology_device *kdev) -- cgit