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authorThomas Gleixner <tglx@linutronix.de>2023-08-14 10:18:43 +0200
committerThomas Gleixner <tglx@linutronix.de>2023-10-10 14:38:19 +0200
commit01ccf9bbd25fa32baa6ed8ae16700cf2e4487cf5 (patch)
tree2b95473f327c053036af75db087440eee68f45f8 /arch/x86/kernel/apic/apic_flat_64.c
parentx86/apic: Use u32 for cpu_present_to_apicid() (diff)
downloadlinux-01ccf9bbd25fa32baa6ed8ae16700cf2e4487cf5.tar.xz
linux-01ccf9bbd25fa32baa6ed8ae16700cf2e4487cf5.zip
x86/apic: Use u32 for phys_pkg_id()
APIC IDs are used with random data types u16, u32, int, unsigned int, unsigned long. Make it all consistently use u32 because that reflects the hardware register width even if that callback going to be removed soonish. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Tested-by: Juergen Gross <jgross@suse.com> Tested-by: Sohil Mehta <sohil.mehta@intel.com> Tested-by: Michael Kelley <mikelley@microsoft.com> Tested-by: Peter Zijlstra (Intel) <peterz@infradead.org> Tested-by: Zhang Rui <rui.zhang@intel.com> Reviewed-by: Arjan van de Ven <arjan@linux.intel.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lore.kernel.org/r/20230814085113.113097126@linutronix.de
Diffstat (limited to 'arch/x86/kernel/apic/apic_flat_64.c')
-rw-r--r--arch/x86/kernel/apic/apic_flat_64.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c
index a5364a426590..ca05acaf5a6b 100644
--- a/arch/x86/kernel/apic/apic_flat_64.c
+++ b/arch/x86/kernel/apic/apic_flat_64.c
@@ -66,7 +66,7 @@ static u32 set_apic_id(unsigned int id)
return (id & 0xFF) << 24;
}
-static int flat_phys_pkg_id(int initial_apic_id, int index_msb)
+static u32 flat_phys_pkg_id(u32 initial_apic_id, int index_msb)
{
return initial_apic_id >> index_msb;
}