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authorMarc Zyngier <maz@kernel.org>2021-08-02 17:26:28 +0100
committerMichael Ellerman <mpe@ellerman.id.au>2021-08-10 23:15:02 +1000
commit1bce54250045443d55659b0b23be51e87ed2b919 (patch)
treef9cbca21ea85aa6a3f66c7bdf4370c131a6232a9 /arch/powerpc/platforms/4xx/uic.c
parentKVM: PPC: Book3S HV: XIVE: Add support for automatic save-restore (diff)
downloadlinux-dev-1bce54250045443d55659b0b23be51e87ed2b919.tar.xz
linux-dev-1bce54250045443d55659b0b23be51e87ed2b919.zip
powerpc: Bulk conversion to generic_handle_domain_irq()
Wherever possible, replace constructs that match either generic_handle_irq(irq_find_mapping()) or generic_handle_irq(irq_linear_revmap()) to a single call to generic_handle_domain_irq(). Signed-off-by: Marc Zyngier <maz@kernel.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/20210802162630.2219813-13-maz@kernel.org
Diffstat (limited to '')
-rw-r--r--arch/powerpc/platforms/4xx/uic.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/4xx/uic.c b/arch/powerpc/platforms/4xx/uic.c
index 36fb66ce54cf..89e2587b1a59 100644
--- a/arch/powerpc/platforms/4xx/uic.c
+++ b/arch/powerpc/platforms/4xx/uic.c
@@ -198,7 +198,6 @@ static void uic_irq_cascade(struct irq_desc *desc)
struct uic *uic = irq_desc_get_handler_data(desc);
u32 msr;
int src;
- int subvirq;
raw_spin_lock(&desc->lock);
if (irqd_is_level_type(idata))
@@ -213,8 +212,7 @@ static void uic_irq_cascade(struct irq_desc *desc)
src = 32 - ffs(msr);
- subvirq = irq_linear_revmap(uic->irqhost, src);
- generic_handle_irq(subvirq);
+ generic_handle_domain_irq(uic->irqhost, src);
uic_irq_ret:
raw_spin_lock(&desc->lock);