diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:18:06 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:18:06 +0000 |
| commit | 638a9e433ecd61e64761352dbec1fa4f5874c941 (patch) | |
| tree | fdbff74a238d7a5a7d1cef071b7230bc064b9f25 /arch/x86/kernel/apic/vector.c | |
| parent | Releasing progress-linux version 6.9.12-1~progress7.99u1. (diff) | |
| download | linux-638a9e433ecd61e64761352dbec1fa4f5874c941.tar.xz linux-638a9e433ecd61e64761352dbec1fa4f5874c941.zip | |
Merging upstream version 6.10.3.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/x86/kernel/apic/vector.c')
| -rw-r--r-- | arch/x86/kernel/apic/vector.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/x86/kernel/apic/vector.c b/arch/x86/kernel/apic/vector.c index 29cd0543fc..5573181450 100644 --- a/arch/x86/kernel/apic/vector.c +++ b/arch/x86/kernel/apic/vector.c @@ -965,7 +965,7 @@ static void __vector_cleanup(struct vector_cleanup *cl, bool check_irr) lockdep_assert_held(&vector_lock); hlist_for_each_entry_safe(apicd, tmp, &cl->head, clist) { - unsigned int irr, vector = apicd->prev_vector; + unsigned int vector = apicd->prev_vector; /* * Paranoia: Check if the vector that needs to be cleaned @@ -979,8 +979,7 @@ static void __vector_cleanup(struct vector_cleanup *cl, bool check_irr) * fixup_irqs() was just called to scan IRR for set bits and * forward them to new destination CPUs via IPIs. */ - irr = check_irr ? apic_read(APIC_IRR + (vector / 32 * 0x10)) : 0; - if (irr & (1U << (vector % 32))) { + if (check_irr && is_vector_pending(vector)) { pr_warn_once("Moved interrupt pending in old target APIC %u\n", apicd->irq); rearm = true; continue; |