Commit 4fc82c0a authored Nov 21, 2014 by Linus Torvalds

linux

Pull powerpc fix from Michael Ellerman:
 "One fix from Scott, he says:

  This patch fixes a crash (introduced in v3.18-rc1) in the FSL MSI driver
  when threaded IRQs are enabled"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mpe/linux:
  powerpc/fsl_msi: mark the msi cascade handler IRQF_NO_THREAD

parents c6c9161d d7ce4377

arch/powerpc/sysdev/fsl_msi.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -361,7 +361,7 @@ static int fsl_msi_setup_hwirq(struct fsl_msi msi, struct platform_device dev,
		cascade_data->virq = virt_msir;
		msi->cascade_array[irq_index] = cascade_data;

		ret = request_irq(virt_msir, fsl_msi_cascade, 0,
		ret = request_irq(virt_msir, fsl_msi_cascade, IRQF_NO_THREAD,
		"fsl-msi-cascade", cascade_data);
		if (ret) {
		dev_err(&dev->dev, "failed to request_irq(%d), ret = %d\n",