diff options
Diffstat (limited to 'arch/powerpc/sysdev/mpic.c')
-rw-r--r-- | arch/powerpc/sysdev/mpic.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index bcfb900481f8..0b84b7c775d8 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c | |||
@@ -304,7 +304,7 @@ static void __init mpic_test_broken_ipi(struct mpic *mpic) | |||
304 | } | 304 | } |
305 | } | 305 | } |
306 | 306 | ||
307 | #ifdef CONFIG_MPIC_BROKEN_U3 | 307 | #ifdef CONFIG_MPIC_U3_HT_IRQS |
308 | 308 | ||
309 | /* Test if an interrupt is sourced from HyperTransport (used on broken U3s) | 309 | /* Test if an interrupt is sourced from HyperTransport (used on broken U3s) |
310 | * to force the edge setting on the MPIC and do the ack workaround. | 310 | * to force the edge setting on the MPIC and do the ack workaround. |
@@ -476,7 +476,7 @@ static void __init mpic_scan_ht_pics(struct mpic *mpic) | |||
476 | } | 476 | } |
477 | } | 477 | } |
478 | 478 | ||
479 | #else /* CONFIG_MPIC_BROKEN_U3 */ | 479 | #else /* CONFIG_MPIC_U3_HT_IRQS */ |
480 | 480 | ||
481 | static inline int mpic_is_ht_interrupt(struct mpic *mpic, unsigned int source) | 481 | static inline int mpic_is_ht_interrupt(struct mpic *mpic, unsigned int source) |
482 | { | 482 | { |
@@ -487,7 +487,7 @@ static void __init mpic_scan_ht_pics(struct mpic *mpic) | |||
487 | { | 487 | { |
488 | } | 488 | } |
489 | 489 | ||
490 | #endif /* CONFIG_MPIC_BROKEN_U3 */ | 490 | #endif /* CONFIG_MPIC_U3_HT_IRQS */ |
491 | 491 | ||
492 | 492 | ||
493 | #define mpic_irq_to_hw(virq) ((unsigned int)irq_map[virq].hwirq) | 493 | #define mpic_irq_to_hw(virq) ((unsigned int)irq_map[virq].hwirq) |
@@ -615,7 +615,7 @@ static void mpic_end_irq(unsigned int irq) | |||
615 | mpic_eoi(mpic); | 615 | mpic_eoi(mpic); |
616 | } | 616 | } |
617 | 617 | ||
618 | #ifdef CONFIG_MPIC_BROKEN_U3 | 618 | #ifdef CONFIG_MPIC_U3_HT_IRQS |
619 | 619 | ||
620 | static void mpic_unmask_ht_irq(unsigned int irq) | 620 | static void mpic_unmask_ht_irq(unsigned int irq) |
621 | { | 621 | { |
@@ -665,7 +665,7 @@ static void mpic_end_ht_irq(unsigned int irq) | |||
665 | mpic_ht_end_irq(mpic, src); | 665 | mpic_ht_end_irq(mpic, src); |
666 | mpic_eoi(mpic); | 666 | mpic_eoi(mpic); |
667 | } | 667 | } |
668 | #endif /* !CONFIG_MPIC_BROKEN_U3 */ | 668 | #endif /* !CONFIG_MPIC_U3_HT_IRQS */ |
669 | 669 | ||
670 | #ifdef CONFIG_SMP | 670 | #ifdef CONFIG_SMP |
671 | 671 | ||
@@ -788,7 +788,7 @@ static struct irq_chip mpic_ipi_chip = { | |||
788 | }; | 788 | }; |
789 | #endif /* CONFIG_SMP */ | 789 | #endif /* CONFIG_SMP */ |
790 | 790 | ||
791 | #ifdef CONFIG_MPIC_BROKEN_U3 | 791 | #ifdef CONFIG_MPIC_U3_HT_IRQS |
792 | static struct irq_chip mpic_irq_ht_chip = { | 792 | static struct irq_chip mpic_irq_ht_chip = { |
793 | .startup = mpic_startup_ht_irq, | 793 | .startup = mpic_startup_ht_irq, |
794 | .shutdown = mpic_shutdown_ht_irq, | 794 | .shutdown = mpic_shutdown_ht_irq, |
@@ -797,7 +797,7 @@ static struct irq_chip mpic_irq_ht_chip = { | |||
797 | .eoi = mpic_end_ht_irq, | 797 | .eoi = mpic_end_ht_irq, |
798 | .set_type = mpic_set_irq_type, | 798 | .set_type = mpic_set_irq_type, |
799 | }; | 799 | }; |
800 | #endif /* CONFIG_MPIC_BROKEN_U3 */ | 800 | #endif /* CONFIG_MPIC_U3_HT_IRQS */ |
801 | 801 | ||
802 | 802 | ||
803 | static int mpic_host_match(struct irq_host *h, struct device_node *node) | 803 | static int mpic_host_match(struct irq_host *h, struct device_node *node) |
@@ -837,11 +837,11 @@ static int mpic_host_map(struct irq_host *h, unsigned int virq, | |||
837 | /* Default chip */ | 837 | /* Default chip */ |
838 | chip = &mpic->hc_irq; | 838 | chip = &mpic->hc_irq; |
839 | 839 | ||
840 | #ifdef CONFIG_MPIC_BROKEN_U3 | 840 | #ifdef CONFIG_MPIC_U3_HT_IRQS |
841 | /* Check for HT interrupts, override vecpri */ | 841 | /* Check for HT interrupts, override vecpri */ |
842 | if (mpic_is_ht_interrupt(mpic, hw)) | 842 | if (mpic_is_ht_interrupt(mpic, hw)) |
843 | chip = &mpic->hc_ht_irq; | 843 | chip = &mpic->hc_ht_irq; |
844 | #endif /* CONFIG_MPIC_BROKEN_U3 */ | 844 | #endif /* CONFIG_MPIC_U3_HT_IRQS */ |
845 | 845 | ||
846 | DBG("mpic: mapping to irq chip @%p\n", chip); | 846 | DBG("mpic: mapping to irq chip @%p\n", chip); |
847 | 847 | ||
@@ -937,12 +937,12 @@ struct mpic * __init mpic_alloc(struct device_node *node, | |||
937 | mpic->hc_irq.typename = name; | 937 | mpic->hc_irq.typename = name; |
938 | if (flags & MPIC_PRIMARY) | 938 | if (flags & MPIC_PRIMARY) |
939 | mpic->hc_irq.set_affinity = mpic_set_affinity; | 939 | mpic->hc_irq.set_affinity = mpic_set_affinity; |
940 | #ifdef CONFIG_MPIC_BROKEN_U3 | 940 | #ifdef CONFIG_MPIC_U3_HT_IRQS |
941 | mpic->hc_ht_irq = mpic_irq_ht_chip; | 941 | mpic->hc_ht_irq = mpic_irq_ht_chip; |
942 | mpic->hc_ht_irq.typename = name; | 942 | mpic->hc_ht_irq.typename = name; |
943 | if (flags & MPIC_PRIMARY) | 943 | if (flags & MPIC_PRIMARY) |
944 | mpic->hc_ht_irq.set_affinity = mpic_set_affinity; | 944 | mpic->hc_ht_irq.set_affinity = mpic_set_affinity; |
945 | #endif /* CONFIG_MPIC_BROKEN_U3 */ | 945 | #endif /* CONFIG_MPIC_U3_HT_IRQS */ |
946 | 946 | ||
947 | #ifdef CONFIG_SMP | 947 | #ifdef CONFIG_SMP |
948 | mpic->hc_ipi = mpic_ipi_chip; | 948 | mpic->hc_ipi = mpic_ipi_chip; |
@@ -970,7 +970,7 @@ struct mpic * __init mpic_alloc(struct device_node *node, | |||
970 | mpic->spurious_vec = intvec_top; | 970 | mpic->spurious_vec = intvec_top; |
971 | 971 | ||
972 | /* Check for "big-endian" in device-tree */ | 972 | /* Check for "big-endian" in device-tree */ |
973 | if (node && get_property(node, "big-endian", NULL) != NULL) | 973 | if (node && of_get_property(node, "big-endian", NULL) != NULL) |
974 | mpic->flags |= MPIC_BIG_ENDIAN; | 974 | mpic->flags |= MPIC_BIG_ENDIAN; |
975 | 975 | ||
976 | 976 | ||
@@ -986,13 +986,13 @@ struct mpic * __init mpic_alloc(struct device_node *node, | |||
986 | BUG_ON(paddr == 0 && node == NULL); | 986 | BUG_ON(paddr == 0 && node == NULL); |
987 | 987 | ||
988 | /* If no physical address passed in, check if it's dcr based */ | 988 | /* If no physical address passed in, check if it's dcr based */ |
989 | if (paddr == 0 && get_property(node, "dcr-reg", NULL) != NULL) | 989 | if (paddr == 0 && of_get_property(node, "dcr-reg", NULL) != NULL) |
990 | mpic->flags |= MPIC_USES_DCR; | 990 | mpic->flags |= MPIC_USES_DCR; |
991 | 991 | ||
992 | #ifdef CONFIG_PPC_DCR | 992 | #ifdef CONFIG_PPC_DCR |
993 | if (mpic->flags & MPIC_USES_DCR) { | 993 | if (mpic->flags & MPIC_USES_DCR) { |
994 | const u32 *dbasep; | 994 | const u32 *dbasep; |
995 | dbasep = get_property(node, "dcr-reg", NULL); | 995 | dbasep = of_get_property(node, "dcr-reg", NULL); |
996 | BUG_ON(dbasep == NULL); | 996 | BUG_ON(dbasep == NULL); |
997 | mpic->dcr_base = *dbasep; | 997 | mpic->dcr_base = *dbasep; |
998 | mpic->reg_type = mpic_access_dcr; | 998 | mpic->reg_type = mpic_access_dcr; |
@@ -1006,7 +1006,7 @@ struct mpic * __init mpic_alloc(struct device_node *node, | |||
1006 | */ | 1006 | */ |
1007 | if (paddr == 0 && !(mpic->flags & MPIC_USES_DCR)) { | 1007 | if (paddr == 0 && !(mpic->flags & MPIC_USES_DCR)) { |
1008 | const u32 *reg; | 1008 | const u32 *reg; |
1009 | reg = get_property(node, "reg", NULL); | 1009 | reg = of_get_property(node, "reg", NULL); |
1010 | BUG_ON(reg == NULL); | 1010 | BUG_ON(reg == NULL); |
1011 | paddr = of_translate_address(node, reg); | 1011 | paddr = of_translate_address(node, reg); |
1012 | BUG_ON(paddr == OF_BAD_ADDR); | 1012 | BUG_ON(paddr == OF_BAD_ADDR); |
@@ -1142,7 +1142,7 @@ void __init mpic_init(struct mpic *mpic) | |||
1142 | 1142 | ||
1143 | /* Do the HT PIC fixups on U3 broken mpic */ | 1143 | /* Do the HT PIC fixups on U3 broken mpic */ |
1144 | DBG("MPIC flags: %x\n", mpic->flags); | 1144 | DBG("MPIC flags: %x\n", mpic->flags); |
1145 | if ((mpic->flags & MPIC_BROKEN_U3) && (mpic->flags & MPIC_PRIMARY)) | 1145 | if ((mpic->flags & MPIC_U3_HT_IRQS) && (mpic->flags & MPIC_PRIMARY)) |
1146 | mpic_scan_ht_pics(mpic); | 1146 | mpic_scan_ht_pics(mpic); |
1147 | 1147 | ||
1148 | for (i = 0; i < mpic->num_sources; i++) { | 1148 | for (i = 0; i < mpic->num_sources; i++) { |