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| author | Ingo Molnar <mingo@elte.hu> | 2009-01-28 13:15:06 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-01-28 23:20:26 +0100 |
| commit | b0b20e5a3a6615ae750804523aeedd32911bb9d6 (patch) | |
| tree | 73c0ed9201c7f970dc939919785b3d6bb641ebac /arch | |
| parent | x86: refactor ->enable_apic_mode() subarch methods (diff) | |
| download | linux-b0b20e5a3a6615ae750804523aeedd32911bb9d6.tar.xz linux-b0b20e5a3a6615ae750804523aeedd32911bb9d6.zip | |
x86, es7000: clean up es7000_enable_apic_mode()
- eliminate the needless es7000_enable_apic_mode() complication which
was not apparent prior the namespace cleanups
- clean up the control flow in es7000_enable_apic_mode()
- other cleanups
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/include/asm/es7000/apic.h | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/es7000_32.c | 27 | ||||
| -rw-r--r-- | arch/x86/mach-generic/es7000.c | 7 |
3 files changed, 16 insertions, 20 deletions
diff --git a/arch/x86/include/asm/es7000/apic.h b/arch/x86/include/asm/es7000/apic.h index 717c27f8da61..038c4f0e480b 100644 --- a/arch/x86/include/asm/es7000/apic.h +++ b/arch/x86/include/asm/es7000/apic.h @@ -36,6 +36,8 @@ static inline unsigned long es7000_check_apicid_present(int bit) return physid_isset(bit, phys_cpu_present_map); } +extern void es7000_enable_apic_mode(void); + #define apicid_cluster(apicid) (apicid & 0xF0) static inline unsigned long calculate_ldr(int cpu) diff --git a/arch/x86/kernel/es7000_32.c b/arch/x86/kernel/es7000_32.c index 20a2a43c2a9c..e73fe18488ac 100644 --- a/arch/x86/kernel/es7000_32.c +++ b/arch/x86/kernel/es7000_32.c @@ -359,20 +359,21 @@ es7000_mip_write(struct mip_reg *mip_reg) return status; } -void __init -es7000_sw_apic(void) +void __init es7000_enable_apic_mode(void) { - if (es7000_plat) { - int mip_status; - struct mip_reg es7000_mip_reg; - - printk("ES7000: Enabling APIC mode.\n"); - memset(&es7000_mip_reg, 0, sizeof(struct mip_reg)); - es7000_mip_reg.off_0 = MIP_SW_APIC; - es7000_mip_reg.off_38 = (MIP_VALID); - while ((mip_status = es7000_mip_write(&es7000_mip_reg)) != 0) - printk("es7000_sw_apic: command failed, status = %x\n", - mip_status); + struct mip_reg es7000_mip_reg; + int mip_status; + + if (!es7000_plat) return; + + printk("ES7000: Enabling APIC mode.\n"); + memset(&es7000_mip_reg, 0, sizeof(struct mip_reg)); + es7000_mip_reg.off_0 = MIP_SW_APIC; + es7000_mip_reg.off_38 = MIP_VALID; + + while ((mip_status = es7000_mip_write(&es7000_mip_reg)) != 0) { + printk("es7000_enable_apic_mode: command failed, status = %x\n", + mip_status); } } diff --git a/arch/x86/mach-generic/es7000.c b/arch/x86/mach-generic/es7000.c index 9acb71120ef6..1185964b7a33 100644 --- a/arch/x86/mach-generic/es7000.c +++ b/arch/x86/mach-generic/es7000.c @@ -35,13 +35,6 @@ static int probe_es7000(void) return 0; } -extern void es7000_sw_apic(void); - -static void __init es7000_enable_apic_mode(void) -{ - es7000_sw_apic(); -} - static __init int mps_oem_check(struct mpc_table *mpc, char *oem, char *productid) { |