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| author | Zenghui Yu <[email protected]> | 2020-02-21 02:07:25 +0000 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2020-02-21 10:29:15 +0000 |
| commit | 2546287c5fb363a0165933ae2181c92f03e701d0 (patch) | |
| tree | cfdc6c5fb308d2003199b8f623748a71de95056b /drivers/usb/cdns3/core.c | |
| parent | genirq/proc: Reject invalid affinity masks (again) (diff) | |
| download | kernel-2546287c5fb363a0165933ae2181c92f03e701d0.tar.gz kernel-2546287c5fb363a0165933ae2181c92f03e701d0.zip | |
genirq/irqdomain: Make sure all irq domain flags are distinct
This was noticed when printing debugfs for MSIs on my ARM64 server. The
new dstate IRQD_MSI_NOMASK_QUIRK came out surprisingly while it should only
be the x86 stuff for the time being...
The new MSI quirk flag uses the same bit as IRQ_DOMAIN_NAME_ALLOCATED which
is oddly defined as bit 6 for no good reason.
Switch it to the non used bit 1.
Fixes: 6f1a4891a592 ("x86/apic/msi: Plug non-maskable MSI affinity race")
Signed-off-by: Zenghui Yu <[email protected]>
Signed-off-by: Thomas Gleixner <[email protected]>
Cc: [email protected]
Link: https://lkml.kernel.org/r/[email protected]
Diffstat (limited to 'drivers/usb/cdns3/core.c')
0 files changed, 0 insertions, 0 deletions