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| author | David S. Miller <davem@sunset.davemloft.net> | 2006-02-17 08:38:06 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-03-20 01:13:24 -0800 |
| commit | ebd8c56c5ae154e2c6cfb7453a76a4e7265b2377 (patch) | |
| tree | 155df85100a1316ac103dcaed140d20ddc72c855 /include | |
| parent | 101d5c18a928ef82b6c7bf99a9eaa536b5ccf593 (diff) | |
| download | lwn-ebd8c56c5ae154e2c6cfb7453a76a4e7265b2377.tar.gz lwn-ebd8c56c5ae154e2c6cfb7453a76a4e7265b2377.zip | |
[SPARC64]: Fix uniprocessor IRQ targetting on SUN4V.
We need to use the real hardware processor ID when
targetting interrupts, not the "define to 0" thing
the uniprocessor build gives us.
Also, fill in the Node-ID and Agent-ID fields properly
on sun4u/Safari.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-sparc64/cpudata.h | 6 | ||||
| -rw-r--r-- | include/asm-sparc64/irq.h | 3 |
2 files changed, 5 insertions, 4 deletions
diff --git a/include/asm-sparc64/cpudata.h b/include/asm-sparc64/cpudata.h index 771aa94dfd95..84656f1895cd 100644 --- a/include/asm-sparc64/cpudata.h +++ b/include/asm-sparc64/cpudata.h @@ -80,7 +80,6 @@ extern struct trap_per_cpu trap_block[NR_CPUS]; extern void init_cur_cpu_trap(struct thread_info *); extern void setup_tba(void); -#ifdef CONFIG_SMP struct cpuid_patch_entry { unsigned int addr; unsigned int cheetah_safari[4]; @@ -89,7 +88,6 @@ struct cpuid_patch_entry { unsigned int sun4v[4]; }; extern struct cpuid_patch_entry __cpuid_patch, __cpuid_patch_end; -#endif struct sun4v_1insn_patch_entry { unsigned int addr; @@ -123,8 +121,6 @@ extern struct sun4v_2insn_patch_entry __sun4v_2insn_patch, #include <asm/scratchpad.h> -#ifdef CONFIG_SMP - #define __GET_CPUID(REG) \ /* Spitfire implementation (default). */ \ 661: ldxa [%g0] ASI_UPA_CONFIG, REG; \ @@ -156,6 +152,8 @@ extern struct sun4v_2insn_patch_entry __sun4v_2insn_patch, nop; \ .previous; +#ifdef CONFIG_SMP + #define TRAP_LOAD_TRAP_BLOCK(DEST, TMP) \ __GET_CPUID(TMP) \ sethi %hi(trap_block), DEST; \ diff --git a/include/asm-sparc64/irq.h b/include/asm-sparc64/irq.h index 529a9df1ad43..de33d6e1afb5 100644 --- a/include/asm-sparc64/irq.h +++ b/include/asm-sparc64/irq.h @@ -72,8 +72,11 @@ struct ino_bucket { #define IMAP_VALID 0x80000000 /* IRQ Enabled */ #define IMAP_TID_UPA 0x7c000000 /* UPA TargetID */ #define IMAP_TID_JBUS 0x7c000000 /* JBUS TargetID */ +#define IMAP_TID_SHIFT 26 #define IMAP_AID_SAFARI 0x7c000000 /* Safari AgentID */ +#define IMAP_AID_SHIFT 26 #define IMAP_NID_SAFARI 0x03e00000 /* Safari NodeID */ +#define IMAP_NID_SHIFT 21 #define IMAP_IGN 0x000007c0 /* IRQ Group Number */ #define IMAP_INO 0x0000003f /* IRQ Number */ #define IMAP_INR 0x000007ff /* Full interrupt number*/ |