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bump ifxmips to .30

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17817 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
blogic
2009-10-02 08:09:27 +00:00
parent 9e0befc4f3
commit 4fea8d2283
61 changed files with 500 additions and 1246 deletions
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36
target/linux/ifxmips/patches-2.6.30/000-mips-bad-intctl.patch Normal file
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@@ -0,0 +1,36 @@
Index: linux-2.6.30.5/arch/mips/kernel/traps.c
===================================================================
--- linux-2.6.30.5.orig/arch/mips/kernel/traps.c 2009-08-16 23:19:38.000000000 +0200
+++ linux-2.6.30.5/arch/mips/kernel/traps.c 2009-09-02 18:23:37.000000000 +0200
@@ -1542,7 +1542,16 @@
*/
if (cpu_has_mips_r2) {
cp0_compare_irq = (read_c0_intctl() >> 29) & 7;
+ if (!cp0_compare_irq)
+ cp0_compare_irq = CP0_LEGACY_COMPARE_IRQ;
+
cp0_perfcount_irq = (read_c0_intctl() >> 26) & 7;
+ if (!cp0_perfcount_irq)
+ cp0_perfcount_irq = CP0_LEGACY_PERFCNT_IRQ;
+
+ if (arch_fixup_c0_irqs)
+ arch_fixup_c0_irqs();
+
if (cp0_perfcount_irq == cp0_compare_irq)
cp0_perfcount_irq = -1;
} else {
Index: linux-2.6.30.5/arch/mips/include/asm/irq.h
===================================================================
--- linux-2.6.30.5.orig/arch/mips/include/asm/irq.h 2009-09-02 18:24:49.000000000 +0200
+++ linux-2.6.30.5/arch/mips/include/asm/irq.h 2009-09-02 18:26:05.000000000 +0200
@@ -157,8 +157,10 @@
* IE7. Since R2 their number has to be read from the c0_intctl register.
*/
#define CP0_LEGACY_COMPARE_IRQ 7
+#define CP0_LEGACY_PERFCNT_IRQ 7
extern int cp0_compare_irq;
extern int cp0_perfcount_irq;
+extern void __weak arch_fixup_c0_irqs(void);
#endif /* _ASM_IRQ_H */