ia64: remove CONFIG_ACPI ifdefs

Now that hpsim support is gone, CONFIG_ACPI is forced on for ia64, and
we can remove a few ifdefs for it.

Acked-by: Tom Vaden <tom.vaden@hpe.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lkml.kernel.org/r/20190813072514.23299-20-hch@lst.de
Signed-off-by: Tony Luck <tony.luck@intel.com>

diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h
index 0afb3bc4b4a17ec439f136efce658e905c144093..01c1c269aa136c435498392a4dbbfa3fe7b5fdf1 100644 (file)
--- a/arch/ia64/include/asm/acpi.h
+++ b/arch/ia64/include/asm/acpi.h
@@ -17,7 +17,7 @@
 #include <linux/numa.h>
 #include <asm/numa.h>
 
-#ifdef CONFIG_ACPI
+
 extern int acpi_lapic;
 #define acpi_disabled 0        /* ACPI always enabled on IA64 */
 #define acpi_noirq 0   /* ACPI always enabled on IA64 */
@@ -28,7 +28,7 @@ static inline bool acpi_has_cpu_in_madt(void)
 {
        return !!acpi_lapic;
 }
-#endif
+
 #define acpi_processor_cstate_check(x) (x) /* no idle limits on IA64 :) */
 static inline void disable_acpi(void) { }
 

diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile
index 3ada440ff8939ac374161d0d9cc8b1b860688a17..dbde36702cf2ecfe38fbefa3aabbcfb737fe06c8 100644 (file)
--- a/arch/ia64/kernel/Makefile
+++ b/arch/ia64/kernel/Makefile
@@ -12,9 +12,9 @@ extra-y       := head.o vmlinux.lds
 obj-y := entry.o efi.o efi_stub.o gate-data.o fsys.o ia64_ksyms.o irq.o irq_ia64.o     \
         irq_lsapic.o ivt.o machvec.o pal.o patch.o process.o perfmon.o ptrace.o sal.o          \
         salinfo.o setup.o signal.o sys_ia64.o time.o traps.o unaligned.o \
-        unwind.o mca.o mca_asm.o topology.o dma-mapping.o iosapic.o
+        unwind.o mca.o mca_asm.o topology.o dma-mapping.o iosapic.o acpi.o \
+        acpi-ext.o
 
-obj-$(CONFIG_ACPI)             += acpi.o acpi-ext.o
 obj-$(CONFIG_IA64_BRL_EMU)     += brl_emu.o
 
 obj-$(CONFIG_IA64_PALINFO)     += palinfo.o

diff --git a/arch/ia64/kernel/iosapic.c b/arch/ia64/kernel/iosapic.c
index 9e49fd006859e038c9c6a61a2dca53ee011a1b92..2d25958a7ed7c5400342a97a1e96bad78920e451 100644 (file)
--- a/arch/ia64/kernel/iosapic.c
+++ b/arch/ia64/kernel/iosapic.c
@@ -643,10 +643,8 @@ get_target_cpu (unsigned int gsi, int irq)
        if (!cpu_online(smp_processor_id()))
                return cpu_physical_id(smp_processor_id());
 
-#ifdef CONFIG_ACPI
        if (cpe_vector > 0 && irq_to_vector(irq) == IA64_CPEP_VECTOR)
                return get_cpei_target_cpu();
-#endif
 
 #ifdef CONFIG_NUMA
        {

diff --git a/arch/ia64/kernel/irq_ia64.c b/arch/ia64/kernel/irq_ia64.c
index e3874734b1491148a78133e4817a941e7428f0da..b989731bbeacb3423aa8f1265de74471378fd4ae 100644 (file)
--- a/arch/ia64/kernel/irq_ia64.c
+++ b/arch/ia64/kernel/irq_ia64.c
@@ -633,9 +633,7 @@ ia64_native_register_ipi(void)
 void __init
 init_IRQ (void)
 {
-#ifdef CONFIG_ACPI
        acpi_boot_init();
-#endif
        ia64_register_ipi();
        register_percpu_irq(IA64_SPURIOUS_INT_VECTOR, NULL);
 #ifdef CONFIG_SMP

diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index f72b05fe918bbc9aa9c6b2685c6546ffbc837c75..a7f05883935bfe6b19a8c37f8ae3bed45b7a4a85 100644 (file)
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -149,9 +149,7 @@ static ia64_mc_info_t               ia64_mc_info;
 #define CPE_HISTORY_LENGTH    5
 #define CMC_HISTORY_LENGTH    5
 
-#ifdef CONFIG_ACPI
 static struct timer_list cpe_poll_timer;
-#endif
 static struct timer_list cmc_poll_timer;
 /*
  * This variable tells whether we are currently in polling mode.
@@ -532,8 +530,6 @@ int mca_recover_range(unsigned long addr)
 }
 EXPORT_SYMBOL_GPL(mca_recover_range);
 
-#ifdef CONFIG_ACPI
-
 int cpe_vector = -1;
 int ia64_cpe_irq = -1;
 
@@ -595,9 +591,6 @@ out:
        return IRQ_HANDLED;
 }
 
-#endif /* CONFIG_ACPI */
-
-#ifdef CONFIG_ACPI
 /*
  * ia64_mca_register_cpev
  *
@@ -625,7 +618,6 @@ ia64_mca_register_cpev (int cpev)
        IA64_MCA_DEBUG("%s: corrected platform error "
                       "vector %#x registered\n", __func__, cpev);
 }
-#endif /* CONFIG_ACPI */
 
 /*
  * ia64_mca_cmc_vector_setup
@@ -1540,8 +1532,6 @@ ia64_mca_cmc_poll (struct timer_list *unused)
  * Outputs
  *     handled
  */
-#ifdef CONFIG_ACPI
-
 static irqreturn_t
 ia64_mca_cpe_int_caller(int cpe_irq, void *arg)
 {
@@ -1604,8 +1594,6 @@ ia64_mca_cpe_poll (struct timer_list *unused)
                                                        IA64_IPI_DM_INT, 0);
 }
 
-#endif /* CONFIG_ACPI */
-
 static int
 default_monarch_init_process(struct notifier_block *self, unsigned long val, void *data)
 {
@@ -1799,7 +1787,6 @@ static struct irqaction mca_wkup_irqaction = {
        .name =         "mca_wkup"
 };
 
-#ifdef CONFIG_ACPI
 static struct irqaction mca_cpe_irqaction = {
        .handler =      ia64_mca_cpe_int_handler,
        .name =         "cpe_hndlr"
@@ -1809,7 +1796,6 @@ static struct irqaction mca_cpep_irqaction = {
        .handler =      ia64_mca_cpe_int_caller,
        .name =         "cpe_poll"
 };
-#endif /* CONFIG_ACPI */
 
 /* Minimal format of the MCA/INIT stacks.  The pseudo processes that run on
  * these stacks can never sleep, they cannot return from the kernel to user
@@ -2081,10 +2067,8 @@ void __init ia64_mca_irq_init(void)
        /* Setup the MCA wakeup interrupt vector */
        register_percpu_irq(IA64_MCA_WAKEUP_VECTOR, &mca_wkup_irqaction);
 
-#ifdef CONFIG_ACPI
        /* Setup the CPEI/P handler */
        register_percpu_irq(IA64_CPEP_VECTOR, &mca_cpep_irqaction);
-#endif
 }
 
 /*
@@ -2112,7 +2096,6 @@ ia64_mca_late_init(void)
                          ia64_mca_cpu_online, NULL);
        IA64_MCA_DEBUG("%s: CMCI/P setup and enabled.\n", __func__);
 
-#ifdef CONFIG_ACPI
        /* Setup the CPEI/P vector and handler */
        cpe_vector = acpi_request_vector(ACPI_INTERRUPT_CPEI);
        timer_setup(&cpe_poll_timer, ia64_mca_cpe_poll, 0);
@@ -2143,7 +2126,6 @@ ia64_mca_late_init(void)
                        IA64_MCA_DEBUG("%s: CPEP setup and enabled.\n", __func__);
                }
        }
-#endif
 
        return 0;
 }

diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 42ef03ce2fd42de145ce247d3bbc08f786c7d04d..8d47836d932ccc2071f0ab073f570bb013636271 100644 (file)
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -537,21 +537,19 @@ setup_arch (char **cmdline_p)
        if (early_console_setup(*cmdline_p) == 0)
                mark_bsp_online();
 
-#ifdef CONFIG_ACPI
        /* Initialize the ACPI boot-time table parser */
        acpi_table_init();
        early_acpi_boot_init();
-# ifdef CONFIG_ACPI_NUMA
+#ifdef CONFIG_ACPI_NUMA
        acpi_numa_init();
        acpi_numa_fixup();
-#  ifdef CONFIG_ACPI_HOTPLUG_CPU
+#ifdef CONFIG_ACPI_HOTPLUG_CPU
        prefill_possible_map();
-#  endif
+#endif
        per_cpu_scan_finalize((cpumask_weight(&early_cpu_possible_map) == 0 ?
                32 : cpumask_weight(&early_cpu_possible_map)),
                additional_cpus > 0 ? additional_cpus : 0);
-# endif
-#endif /* CONFIG_APCI_BOOT */
+#endif /* CONFIG_ACPI_NUMA */
 
 #ifdef CONFIG_SMP
        smp_build_cpu_map();

diff --git a/arch/ia64/kernel/topology.c b/arch/ia64/kernel/topology.c
index e311ee13e61d01536e79c431b2a830db93230a06..09fc385c2acd2ce0bc7fae3a9ffe05c1f1441427 100644 (file)
--- a/arch/ia64/kernel/topology.c
+++ b/arch/ia64/kernel/topology.c
@@ -42,7 +42,6 @@ EXPORT_SYMBOL_GPL(arch_fix_phys_package_id);
 #ifdef CONFIG_HOTPLUG_CPU
 int __ref arch_register_cpu(int num)
 {
-#ifdef CONFIG_ACPI
        /*
         * If CPEI can be re-targeted or if this is not
         * CPEI target, then it is hotpluggable
@@ -50,7 +49,6 @@ int __ref arch_register_cpu(int num)
        if (can_cpei_retarget() || !is_cpu_cpei_target(num))
                sysfs_cpus[num].cpu.hotpluggable = 1;
        map_cpu_to_node(num, node_cpuid[num].nid);
-#endif
        return register_cpu(&sysfs_cpus[num].cpu, num);
 }
 EXPORT_SYMBOL(arch_register_cpu);
@@ -58,9 +56,7 @@ EXPORT_SYMBOL(arch_register_cpu);
 void __ref arch_unregister_cpu(int num)
 {
        unregister_cpu(&sysfs_cpus[num].cpu);
-#ifdef CONFIG_ACPI
        unmap_cpu_from_node(num, cpu_to_node(num));
-#endif
 }
 EXPORT_SYMBOL(arch_unregister_cpu);
 #else