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| author | Thomas Gleixner <tglx@linutronix.de> | 2022-11-25 00:24:33 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2022-12-05 19:21:00 +0100 |
| commit | 4cd5f4403f283766f73749c4c936801f58ffe77a (patch) | |
| tree | 72bef97a90c939da3a4c668bb6229e1033e63401 /mm/hmm.c | |
| parent | 40742716f294449549884421170ea18356a2abe8 (diff) | |
| download | linux-next-4cd5f4403f283766f73749c4c936801f58ffe77a.tar.gz | |
genirq/msi: Provide new domain id based interfaces for freeing interrupts
Provide two sorts of interfaces to handle the different use cases:
- msi_domain_free_irqs_range():
Handles a caller defined precise range
- msi_domain_free_irqs_all():
Frees all interrupts associated to a domain
The latter is useful for device teardown and to handle the legacy MSI support
which does not have any range information available.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20221124230314.337844751@linutronix.de
Diffstat (limited to 'mm/hmm.c')
0 files changed, 0 insertions, 0 deletions