diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2023-08-14 10:18:43 +0200 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2023-10-10 14:38:19 +0200 |
commit | 01ccf9bbd25fa32baa6ed8ae16700cf2e4487cf5 (patch) | |
tree | 2b95473f327c053036af75db087440eee68f45f8 | |
parent | 8aa2a4178dc535591ac0c17de45b14fe7f6a05c7 (diff) |
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
-rw-r--r-- | arch/x86/include/asm/apic.h | 2 | ||||
-rw-r--r-- | arch/x86/kernel/apic/apic_flat_64.c | 2 | ||||
-rw-r--r-- | arch/x86/kernel/apic/apic_noop.c | 2 | ||||
-rw-r--r-- | arch/x86/kernel/apic/apic_numachip.c | 2 | ||||
-rw-r--r-- | arch/x86/kernel/apic/bigsmp_32.c | 2 | ||||
-rw-r--r-- | arch/x86/kernel/apic/local.h | 2 | ||||
-rw-r--r-- | arch/x86/kernel/apic/probe_32.c | 2 | ||||
-rw-r--r-- | arch/x86/kernel/apic/x2apic_phys.c | 2 | ||||
-rw-r--r-- | arch/x86/kernel/apic/x2apic_uv_x.c | 2 | ||||
-rw-r--r-- | arch/x86/kernel/vsmp_64.c | 2 | ||||
-rw-r--r-- | arch/x86/xen/apic.c | 2 |
11 files changed, 11 insertions, 11 deletions
diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 42a6adf6a7ac..0788c4663b6d 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -296,7 +296,7 @@ struct apic { void (*init_apic_ldr)(void); void (*ioapic_phys_id_map)(physid_mask_t *phys_map, physid_mask_t *retmap); u32 (*cpu_present_to_apicid)(int mps_cpu); - int (*phys_pkg_id)(int cpuid_apic, int index_msb); + u32 (*phys_pkg_id)(u32 cpuid_apic, int index_msb); u32 (*get_apic_id)(unsigned long x); u32 (*set_apic_id)(unsigned int id); 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; } diff --git a/arch/x86/kernel/apic/apic_noop.c b/arch/x86/kernel/apic/apic_noop.c index f834a2064d73..28ea3427a893 100644 --- a/arch/x86/kernel/apic/apic_noop.c +++ b/arch/x86/kernel/apic/apic_noop.c @@ -29,7 +29,7 @@ static void noop_send_IPI_self(int vector) { } static void noop_apic_icr_write(u32 low, u32 id) { } static int noop_wakeup_secondary_cpu(int apicid, unsigned long start_eip) { return -1; } static u64 noop_apic_icr_read(void) { return 0; } -static int noop_phys_pkg_id(int cpuid_apic, int index_msb) { return 0; } +static u32 noop_phys_pkg_id(u32 cpuid_apic, int index_msb) { return 0; } static unsigned int noop_get_apic_id(unsigned long x) { return 0; } static void noop_apic_eoi(void) { } diff --git a/arch/x86/kernel/apic/apic_numachip.c b/arch/x86/kernel/apic/apic_numachip.c index 32a5e0323894..c35181c4aa14 100644 --- a/arch/x86/kernel/apic/apic_numachip.c +++ b/arch/x86/kernel/apic/apic_numachip.c @@ -56,7 +56,7 @@ static u32 numachip2_set_apic_id(unsigned int id) return id << 24; } -static int numachip_phys_pkg_id(int initial_apic_id, int index_msb) +static u32 numachip_phys_pkg_id(u32 initial_apic_id, int index_msb) { return initial_apic_id >> index_msb; } diff --git a/arch/x86/kernel/apic/bigsmp_32.c b/arch/x86/kernel/apic/bigsmp_32.c index 52ac447b568e..3c95e0b03e86 100644 --- a/arch/x86/kernel/apic/bigsmp_32.c +++ b/arch/x86/kernel/apic/bigsmp_32.c @@ -29,7 +29,7 @@ static void bigsmp_ioapic_phys_id_map(physid_mask_t *phys_map, physid_mask_t *re physids_promote(0xFFL, retmap); } -static int bigsmp_phys_pkg_id(int cpuid_apic, int index_msb) +static u32 bigsmp_phys_pkg_id(u32 cpuid_apic, int index_msb) { return cpuid_apic >> index_msb; } diff --git a/arch/x86/kernel/apic/local.h b/arch/x86/kernel/apic/local.h index 860d90b6bd50..2bf0d1c78d71 100644 --- a/arch/x86/kernel/apic/local.h +++ b/arch/x86/kernel/apic/local.h @@ -17,7 +17,7 @@ void __x2apic_send_IPI_dest(unsigned int apicid, int vector, unsigned int dest); unsigned int x2apic_get_apic_id(unsigned long id); u32 x2apic_set_apic_id(unsigned int id); -int x2apic_phys_pkg_id(int initial_apicid, int index_msb); +u32 x2apic_phys_pkg_id(u32 initial_apicid, int index_msb); void x2apic_send_IPI_all(int vector); void x2apic_send_IPI_allbutself(int vector); diff --git a/arch/x86/kernel/apic/probe_32.c b/arch/x86/kernel/apic/probe_32.c index 9a06df6cdd68..2867fa61c4cd 100644 --- a/arch/x86/kernel/apic/probe_32.c +++ b/arch/x86/kernel/apic/probe_32.c @@ -18,7 +18,7 @@ #include "local.h" -static int default_phys_pkg_id(int cpuid_apic, int index_msb) +static u32 default_phys_pkg_id(u32 cpuid_apic, int index_msb) { return cpuid_apic >> index_msb; } diff --git a/arch/x86/kernel/apic/x2apic_phys.c b/arch/x86/kernel/apic/x2apic_phys.c index 788cdb4ee394..55cbceccea08 100644 --- a/arch/x86/kernel/apic/x2apic_phys.c +++ b/arch/x86/kernel/apic/x2apic_phys.c @@ -134,7 +134,7 @@ u32 x2apic_set_apic_id(unsigned int id) return id; } -int x2apic_phys_pkg_id(int initial_apicid, int index_msb) +u32 x2apic_phys_pkg_id(u32 initial_apicid, int index_msb) { return initial_apicid >> index_msb; } diff --git a/arch/x86/kernel/apic/x2apic_uv_x.c b/arch/x86/kernel/apic/x2apic_uv_x.c index d9f5d7492f83..3589ab610dbc 100644 --- a/arch/x86/kernel/apic/x2apic_uv_x.c +++ b/arch/x86/kernel/apic/x2apic_uv_x.c @@ -789,7 +789,7 @@ static unsigned int uv_read_apic_id(void) return x2apic_get_apic_id(apic_read(APIC_ID)); } -static int uv_phys_pkg_id(int initial_apicid, int index_msb) +static u32 uv_phys_pkg_id(u32 initial_apicid, int index_msb) { return uv_read_apic_id() >> index_msb; } diff --git a/arch/x86/kernel/vsmp_64.c b/arch/x86/kernel/vsmp_64.c index 65e96b76c423..d3fc01770558 100644 --- a/arch/x86/kernel/vsmp_64.c +++ b/arch/x86/kernel/vsmp_64.c @@ -127,7 +127,7 @@ static void __init vsmp_cap_cpus(void) #endif } -static int apicid_phys_pkg_id(int initial_apic_id, int index_msb) +static u32 apicid_phys_pkg_id(u32 initial_apic_id, int index_msb) { return read_apic_id() >> index_msb; } diff --git a/arch/x86/xen/apic.c b/arch/x86/xen/apic.c index c830ad4175a8..40538b23e20b 100644 --- a/arch/x86/xen/apic.c +++ b/arch/x86/xen/apic.c @@ -110,7 +110,7 @@ static int xen_madt_oem_check(char *oem_id, char *oem_table_id) return xen_pv_domain(); } -static int xen_phys_pkg_id(int initial_apic_id, int index_msb) +static u32 xen_phys_pkg_id(u32 initial_apic_id, int index_msb) { return initial_apic_id >> index_msb; } |