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| author |   Thomas Gleixner <tglx@linutronix.de> | 2022-01-10 19:12:45 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2022-01-10 19:22:10 +0100 |
| commit | 74a5257a0c175810d620b5e631c4e7554955ac25 (patch) | |
| tree | a45cf74ccde4afd21ae12d5516d5ba81c839099f /Documentation/driver-api | |
| parent | PCI/MSI: Unbreak pci_irq_get_affinity() (diff) | |
| download | linux-dev-74a5257a0c175810d620b5e631c4e7554955ac25.tar.xz linux-dev-74a5257a0c175810d620b5e631c4e7554955ac25.zip | |
genirq/msi: Populate sysfs entry only once
The MSI entries for multi-MSI are populated en bloc for the MSI descriptor,
but the current code invokes the population inside the per interrupt loop
which triggers a warning in the sysfs code and causes the interrupt
allocation to fail.
Move it outside of the loop so it works correctly for single and multi-MSI.
Fixes: bf5e758f02fc ("genirq/msi: Simplify sysfs handling")
Reported-by: Borislav Petkov <bp@alien8.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Borislav Petkov <bp@suse.de>
Link: https://lore.kernel.org/r/87leznqx2a.ffs@tglx
Diffstat (limited to 'Documentation/driver-api')
0 files changed, 0 insertions, 0 deletions