Commit e3a981d6 authored Jan 07, 2015 by Thomas Gleixner

iommu/vt-d: Convert allocations to GFP_KERNEL



No reason anymore to do GFP_ATOMIC allocations which are not harmful
in the normal bootup case, but matter in the physical hotplug
scenario.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Borislav Petkov <bp@alien8.de>
Acked-and-tested-by: Joerg Roedel <joro@8bytes.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: iommu@lists.linux-foundation.org
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: x86@kernel.org
Link: http://lkml.kernel.org/r/20141205084147.472428339@linutronix.de
Link: http://lkml.kernel.org/r/1420615903-28253-4-git-send-email-jiang.liu@linux.intel.com


Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

parent 11190302

drivers/iommu/intel_irq_remapping.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -481,11 +481,11 @@ static int intel_setup_irq_remapping(struct intel_iommu *iommu)
		if (iommu->ir_table)
		return 0;

		ir_table = kzalloc(sizeof(struct ir_table), GFP_ATOMIC);
		ir_table = kzalloc(sizeof(struct ir_table), GFP_KERNEL);
		if (!ir_table)
		return -ENOMEM;

		pages = alloc_pages_node(iommu->node, GFP_ATOMIC \| __GFP_ZERO,
		pages = alloc_pages_node(iommu->node, GFP_KERNEL \| __GFP_ZERO,
		INTR_REMAP_PAGE_ORDER);

		if (!pages) {