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| author | Liu Jiang <jiang.liu@linux.intel.com> | 2016-01-12 21:18:06 +0100 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2016-01-14 20:59:09 +0100 |
| commit | bf6f869f8c111ba265cd199c64b25c646987500a (patch) | |
| tree | df784b909775f2396870d5a2fb3f86431c85a98b /kernel/irq/irqdomain.c | |
| parent | Linux 4.4-rc2 (diff) | |
| download | linux-bf6f869f8c111ba265cd199c64b25c646987500a.tar.xz linux-bf6f869f8c111ba265cd199c64b25c646987500a.zip | |
genirq/MSI: Relax msi_domain_alloc() to support parentless MSI irqdomains
Previously msi_domain_alloc() assumed MSI irqdomains always had parent
irqdomains, but that's not true for the new Intel VMD devices. Relax
msi_domain_alloc() to support parentless MSI irqdomains.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/irq/irqdomain.c')
0 files changed, 0 insertions, 0 deletions