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-rw-r--r--arch/x86/include/asm/mpspec.h2
-rw-r--r--arch/x86/kernel/numaq_32.c97
2 files changed, 48 insertions, 51 deletions
diff --git a/arch/x86/include/asm/mpspec.h b/arch/x86/include/asm/mpspec.h
index 5916c8df09d..642fc7fc8cd 100644
--- a/arch/x86/include/asm/mpspec.h
+++ b/arch/x86/include/asm/mpspec.h
@@ -167,6 +167,4 @@ extern int generic_mps_oem_check(struct mpc_table *, char *, char *);
extern int default_acpi_madt_oem_check(char *, char *);
-extern void numaq_mps_oem_check(struct mpc_table *, char *, char *);
-
#endif /* _ASM_X86_MPSPEC_H */
diff --git a/arch/x86/kernel/numaq_32.c b/arch/x86/kernel/numaq_32.c
index a4ea08a9ac9..62f9274a2ed 100644
--- a/arch/x86/kernel/numaq_32.c
+++ b/arch/x86/kernel/numaq_32.c
@@ -2,6 +2,7 @@
* Written by: Patricia Gaughen, IBM Corporation
*
* Copyright (C) 2002, IBM Corp.
+ * Copyright (C) 2009, Red Hat, Inc., Ingo Molnar
*
* All rights reserved.
*
@@ -23,6 +24,7 @@
* Send feedback to <gone@us.ibm.com>
*/
#include <linux/nodemask.h>
+#include <linux/topology.h>
#include <linux/bootmem.h>
#include <linux/threads.h>
#include <linux/cpumask.h>
@@ -33,10 +35,10 @@
#include <linux/init.h>
#include <linux/numa.h>
#include <linux/smp.h>
+#include <linux/io.h>
#include <linux/mm.h>
#include <asm/processor.h>
-#include <asm/topology.h>
#include <asm/fixmap.h>
#include <asm/mpspec.h>
#include <asm/numaq.h>
@@ -44,10 +46,36 @@
#include <asm/apic.h>
#include <asm/e820.h>
#include <asm/ipi.h>
-#include <asm/io.h>
#define MB_TO_PAGES(addr) ((addr) << (20 - PAGE_SHIFT))
+int found_numaq;
+
+/*
+ * Have to match translation table entries to main table entries by counter
+ * hence the mpc_record variable .... can't see a less disgusting way of
+ * doing this ....
+ */
+struct mpc_trans {
+ unsigned char mpc_type;
+ unsigned char trans_len;
+ unsigned char trans_type;
+ unsigned char trans_quad;
+ unsigned char trans_global;
+ unsigned char trans_local;
+ unsigned short trans_reserved;
+};
+
+/* x86_quirks member */
+static int mpc_record;
+
+static __cpuinitdata struct mpc_trans *translation_table[MAX_MPC_ENTRY];
+
+int mp_bus_id_to_node[MAX_MP_BUSSES];
+int mp_bus_id_to_local[MAX_MP_BUSSES];
+int quad_local_to_mp_bus_id[NR_CPUS/4][4];
+
+
static inline void numaq_register_node(int node, struct sys_cfg_data *scd)
{
struct eachquadmem *eq = scd->eq + node;
@@ -108,28 +136,6 @@ static int __init numaq_pre_time_init(void)
return 0;
}
-int found_numaq;
-
-/*
- * Have to match translation table entries to main table entries by counter
- * hence the mpc_record variable .... can't see a less disgusting way of
- * doing this ....
- */
-struct mpc_trans {
- unsigned char mpc_type;
- unsigned char trans_len;
- unsigned char trans_type;
- unsigned char trans_quad;
- unsigned char trans_global;
- unsigned char trans_local;
- unsigned short trans_reserved;
-};
-
-/* x86_quirks member */
-static int mpc_record;
-
-static __cpuinitdata struct mpc_trans *translation_table[MAX_MPC_ENTRY];
-
static inline int generate_logical_apicid(int quad, int phys_apicid)
{
return (quad << 4) + (phys_apicid ? phys_apicid << 1 : 1);
@@ -150,10 +156,6 @@ static int mpc_apic_id(struct mpc_cpu *m)
return logical_apicid;
}
-int mp_bus_id_to_node[MAX_MP_BUSSES];
-
-int mp_bus_id_to_local[MAX_MP_BUSSES];
-
/* x86_quirks member */
static void mpc_oem_bus_info(struct mpc_bus *m, char *name)
{
@@ -166,8 +168,6 @@ static void mpc_oem_bus_info(struct mpc_bus *m, char *name)
printk(KERN_INFO "Bus #%d is %s (node %d)\n", m->busid, name, quad);
}
-int quad_local_to_mp_bus_id[NR_CPUS/4][4];
-
/* x86_quirks member */
static void mpc_oem_pci_bus(struct mpc_bus *m)
{
@@ -180,7 +180,7 @@ static void mpc_oem_pci_bus(struct mpc_bus *m)
static void __init MP_translation_info(struct mpc_trans *m)
{
printk(KERN_INFO
- "Translation: record %d, type %d, quad %d, global %d, local %d\n",
+ "Translation: record %d, type %d, quad %d, global %d, local %d\n",
mpc_record, m->trans_type, m->trans_quad, m->trans_global,
m->trans_local);
@@ -281,14 +281,6 @@ static struct x86_quirks numaq_x86_quirks __initdata = {
.update_genapic = numaq_update_genapic,
};
-void numaq_mps_oem_check(struct mpc_table *mpc, char *oem, char *productid)
-{
- if (strncmp(oem, "IBM NUMA", 8))
- printk("Warning! Not a NUMA-Q system!\n");
- else
- found_numaq = 1;
-}
-
static __init void early_check_numaq(void)
{
/*
@@ -338,8 +330,6 @@ static inline void numaq_send_IPI_all(int vector)
numaq_send_IPI_mask(cpu_online_mask, vector);
}
-extern void numaq_mps_oem_check(struct mpc_table *, char *, char *);
-
#define NUMAQ_TRAMPOLINE_PHYS_LOW (0x8)
#define NUMAQ_TRAMPOLINE_PHYS_HIGH (0xa)
@@ -355,7 +345,7 @@ static inline void numaq_smp_callin_clear_local_apic(void)
static inline void
numaq_store_NMI_vector(unsigned short *high, unsigned short *low)
{
- printk("Storing NMI vector\n");
+ printk(KERN_ERR "Storing NMI vector\n");
*high =
*((volatile unsigned short *)phys_to_virt(NUMAQ_TRAMPOLINE_PHYS_HIGH));
*low =
@@ -390,8 +380,9 @@ static inline void numaq_init_apic_ldr(void)
static inline void numaq_setup_apic_routing(void)
{
- printk("Enabling APIC mode: %s. Using %d I/O APICs\n",
- "NUMA-Q", nr_ioapics);
+ printk(KERN_INFO
+ "Enabling APIC mode: NUMA-Q. Using %d I/O APICs\n",
+ nr_ioapics);
}
/*
@@ -473,9 +464,13 @@ static inline int numaq_phys_pkg_id(int cpuid_apic, int index_msb)
}
static int
-__numaq_mps_oem_check(struct mpc_table *mpc, char *oem, char *productid)
+numaq_mps_oem_check(struct mpc_table *mpc, char *oem, char *productid)
{
- numaq_mps_oem_check(mpc, oem, productid);
+ if (strncmp(oem, "IBM NUMA", 8))
+ printk(KERN_ERR "Warning! Not a NUMA-Q system!\n");
+ else
+ found_numaq = 1;
+
return found_numaq;
}
@@ -505,9 +500,13 @@ static void numaq_setup_portio_remap(void)
if (num_quads <= 1)
return;
- printk("Remapping cross-quad port I/O for %d quads\n", num_quads);
+ printk(KERN_INFO
+ "Remapping cross-quad port I/O for %d quads\n", num_quads);
+
xquad_portio = ioremap(XQUAD_PORTIO_BASE, num_quads*XQUAD_PORTIO_QUAD);
- printk("xquad_portio vaddr 0x%08lx, len %08lx\n",
+
+ printk(KERN_INFO
+ "xquad_portio vaddr 0x%08lx, len %08lx\n",
(u_long) xquad_portio, (u_long) num_quads*XQUAD_PORTIO_QUAD);
}
@@ -542,7 +541,7 @@ struct genapic apic_numaq = {
.check_phys_apicid_present = numaq_check_phys_apicid_present,
.enable_apic_mode = NULL,
.phys_pkg_id = numaq_phys_pkg_id,
- .mps_oem_check = __numaq_mps_oem_check,
+ .mps_oem_check = numaq_mps_oem_check,
.get_apic_id = numaq_get_apic_id,
.set_apic_id = NULL,