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PCI: Call dma_debug_add_bus() for pci_bus_type from PCI core

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There is nothing arch-specific about PCI or dma-debug, so call
dma_debug_add_bus() from the PCI core just after registering the bus type.

Most of dma-debug is already generic; this just adds reporting of pending
dma-allocations on driver unload for arches other than powerpc, sh, and
x86.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc)
This commit is contained in:
Christoph Hellwig
2018-07-30 09:38:42 +02:00
committed by Bjorn Helgaas
parent d6488ac19a
commit a8651194f9
4 changed files with 1 additions and 9 deletions
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3
arch/x86/kernel/pci-dma.c
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@@ -155,9 +155,6 @@ static int __init pci_iommu_init(void)
{
struct iommu_table_entry *p;
#ifdef CONFIG_PCI
dma_debug_add_bus(&pci_bus_type);
#endif
x86_init.iommu.iommu_init();
for (p = __iommu_table; p < __iommu_table_end; p++) {