Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=6cfef5b27e49e826125f12637ee0d7210a896044
Commit:     6cfef5b27e49e826125f12637ee0d7210a896044
Parent:     e3f64788d32f97b31709a45911dabaa37f933359
Author:     Michael Ellerman <[EMAIL PROTECTED]>
AuthorDate: Mon Apr 23 18:47:08 2007 +1000
Committer:  Paul Mackerras <[EMAIL PROTECTED]>
CommitDate: Tue Apr 24 22:06:58 2007 +1000

    [POWERPC] Rename MPIC_BROKEN_U3 to MPIC_U3_HT_IRQS
    
    Rename MPIC_BROKEN_U3 to something a little more descriptive. Its
    effect is to enable support for HT irqs behind the PCI-X/HT bridge on
    U3/U4 (aka. CPC9x5) parts.
    
    Signed-off-by: Michael Ellerman <[EMAIL PROTECTED]>
    Signed-off-by: Paul Mackerras <[EMAIL PROTECTED]>
---
 arch/powerpc/configs/g5_defconfig       |    2 +-
 arch/powerpc/configs/maple_defconfig    |    2 +-
 arch/powerpc/configs/ppc64_defconfig    |    2 +-
 arch/powerpc/platforms/Kconfig          |    2 +-
 arch/powerpc/platforms/maple/Kconfig    |    2 +-
 arch/powerpc/platforms/maple/setup.c    |    2 +-
 arch/powerpc/platforms/powermac/Kconfig |    2 +-
 arch/powerpc/platforms/powermac/pic.c   |    2 +-
 arch/powerpc/sysdev/mpic.c              |   24 ++++++++++++------------
 include/asm-powerpc/mpic.h              |   12 ++++++------
 10 files changed, 26 insertions(+), 26 deletions(-)

diff --git a/arch/powerpc/configs/g5_defconfig 
b/arch/powerpc/configs/g5_defconfig
index 7724847..3ccf19d 100644
--- a/arch/powerpc/configs/g5_defconfig
+++ b/arch/powerpc/configs/g5_defconfig
@@ -143,7 +143,7 @@ CONFIG_PPC_NATIVE=y
 CONFIG_U3_DART=y
 # CONFIG_PPC_RTAS is not set
 # CONFIG_MMIO_NVRAM is not set
-CONFIG_MPIC_BROKEN_U3=y
+CONFIG_MPIC_U3_HT_IRQS=y
 # CONFIG_PPC_MPC106 is not set
 CONFIG_PPC_970_NAP=y
 # CONFIG_PPC_INDIRECT_IO is not set
diff --git a/arch/powerpc/configs/maple_defconfig 
b/arch/powerpc/configs/maple_defconfig
index de97f2f..15366f0 100644
--- a/arch/powerpc/configs/maple_defconfig
+++ b/arch/powerpc/configs/maple_defconfig
@@ -146,7 +146,7 @@ CONFIG_PPC_RTAS=y
 CONFIG_RTAS_PROC=y
 # CONFIG_RTAS_FLASH is not set
 # CONFIG_MMIO_NVRAM is not set
-CONFIG_MPIC_BROKEN_U3=y
+CONFIG_MPIC_U3_HT_IRQS=y
 # CONFIG_PPC_MPC106 is not set
 CONFIG_PPC_970_NAP=y
 # CONFIG_PPC_INDIRECT_IO is not set
diff --git a/arch/powerpc/configs/ppc64_defconfig 
b/arch/powerpc/configs/ppc64_defconfig
index a8da0ae..126b9f8 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -152,7 +152,7 @@ CONFIG_RTAS_ERROR_LOGGING=y
 CONFIG_RTAS_PROC=y
 CONFIG_RTAS_FLASH=m
 CONFIG_MMIO_NVRAM=y
-CONFIG_MPIC_BROKEN_U3=y
+CONFIG_MPIC_U3_HT_IRQS=y
 CONFIG_IBMVIO=y
 # CONFIG_IBMEBUS is not set
 # CONFIG_PPC_MPC106 is not set
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index 86be82a..ac62fa0 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -115,7 +115,7 @@ config MMIO_NVRAM
        bool
        default n
 
-config MPIC_BROKEN_U3
+config MPIC_U3_HT_IRQS
        bool
        depends on PPC_MAPLE
        default y
diff --git a/arch/powerpc/platforms/maple/Kconfig 
b/arch/powerpc/platforms/maple/Kconfig
index 5f364b8..f7c95eb 100644
--- a/arch/powerpc/platforms/maple/Kconfig
+++ b/arch/powerpc/platforms/maple/Kconfig
@@ -3,7 +3,7 @@ config PPC_MAPLE
        bool "Maple 970FX Evaluation Board"
        select MPIC
        select U3_DART
-       select MPIC_BROKEN_U3
+       select MPIC_U3_HT_IRQS
        select GENERIC_TBSYNC
        select PPC_UDBG_16550
        select PPC_970_NAP
diff --git a/arch/powerpc/platforms/maple/setup.c 
b/arch/powerpc/platforms/maple/setup.c
index 120cd04..2a30c5b 100644
--- a/arch/powerpc/platforms/maple/setup.c
+++ b/arch/powerpc/platforms/maple/setup.c
@@ -264,7 +264,7 @@ static void __init maple_init_IRQ(void)
                flags |= MPIC_BIG_ENDIAN;
 
        /* XXX Maple specific bits */
-       flags |= MPIC_BROKEN_U3 | MPIC_WANTS_RESET;
+       flags |= MPIC_U3_HT_IRQS | MPIC_WANTS_RESET;
        /* All U3/U4 are big-endian, older SLOF firmware doesn't encode this */
        flags |= MPIC_BIG_ENDIAN;
 
diff --git a/arch/powerpc/platforms/powermac/Kconfig 
b/arch/powerpc/platforms/powermac/Kconfig
index 02d9c7d..5b7afe5 100644
--- a/arch/powerpc/platforms/powermac/Kconfig
+++ b/arch/powerpc/platforms/powermac/Kconfig
@@ -12,7 +12,7 @@ config PPC_PMAC64
        depends on PPC_PMAC && POWER4
        select MPIC
        select U3_DART
-       select MPIC_BROKEN_U3
+       select MPIC_U3_HT_IRQS
        select GENERIC_TBSYNC
        select PPC_970_NAP
        default y
diff --git a/arch/powerpc/platforms/powermac/pic.c 
b/arch/powerpc/platforms/powermac/pic.c
index f59d311..ae5097a 100644
--- a/arch/powerpc/platforms/powermac/pic.c
+++ b/arch/powerpc/platforms/powermac/pic.c
@@ -489,7 +489,7 @@ static struct mpic * __init pmac_setup_one_mpic(struct 
device_node *np,
         * but works until I find a better way
         */
        if (master && (flags & MPIC_BIG_ENDIAN))
-               flags |= MPIC_BROKEN_U3;
+               flags |= MPIC_U3_HT_IRQS;
 
        mpic = mpic_alloc(np, r.start, flags, 0, 0, name);
        if (mpic == NULL)
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 27e6f78..0b84b7c 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)
        }
 }
 
-#ifdef CONFIG_MPIC_BROKEN_U3
+#ifdef CONFIG_MPIC_U3_HT_IRQS
 
 /* Test if an interrupt is sourced from HyperTransport (used on broken U3s)
  * 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)
        }
 }
 
-#else /* CONFIG_MPIC_BROKEN_U3 */
+#else /* CONFIG_MPIC_U3_HT_IRQS */
 
 static inline int mpic_is_ht_interrupt(struct mpic *mpic, unsigned int source)
 {
@@ -487,7 +487,7 @@ static void __init mpic_scan_ht_pics(struct mpic *mpic)
 {
 }
 
-#endif /* CONFIG_MPIC_BROKEN_U3 */
+#endif /* CONFIG_MPIC_U3_HT_IRQS */
 
 
 #define mpic_irq_to_hw(virq)   ((unsigned int)irq_map[virq].hwirq)
@@ -615,7 +615,7 @@ static void mpic_end_irq(unsigned int irq)
        mpic_eoi(mpic);
 }
 
-#ifdef CONFIG_MPIC_BROKEN_U3
+#ifdef CONFIG_MPIC_U3_HT_IRQS
 
 static void mpic_unmask_ht_irq(unsigned int irq)
 {
@@ -665,7 +665,7 @@ static void mpic_end_ht_irq(unsigned int irq)
                mpic_ht_end_irq(mpic, src);
        mpic_eoi(mpic);
 }
-#endif /* !CONFIG_MPIC_BROKEN_U3 */
+#endif /* !CONFIG_MPIC_U3_HT_IRQS */
 
 #ifdef CONFIG_SMP
 
@@ -788,7 +788,7 @@ static struct irq_chip mpic_ipi_chip = {
 };
 #endif /* CONFIG_SMP */
 
-#ifdef CONFIG_MPIC_BROKEN_U3
+#ifdef CONFIG_MPIC_U3_HT_IRQS
 static struct irq_chip mpic_irq_ht_chip = {
        .startup        = mpic_startup_ht_irq,
        .shutdown       = mpic_shutdown_ht_irq,
@@ -797,7 +797,7 @@ static struct irq_chip mpic_irq_ht_chip = {
        .eoi            = mpic_end_ht_irq,
        .set_type       = mpic_set_irq_type,
 };
-#endif /* CONFIG_MPIC_BROKEN_U3 */
+#endif /* CONFIG_MPIC_U3_HT_IRQS */
 
 
 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,
        /* Default chip */
        chip = &mpic->hc_irq;
 
-#ifdef CONFIG_MPIC_BROKEN_U3
+#ifdef CONFIG_MPIC_U3_HT_IRQS
        /* Check for HT interrupts, override vecpri */
        if (mpic_is_ht_interrupt(mpic, hw))
                chip = &mpic->hc_ht_irq;
-#endif /* CONFIG_MPIC_BROKEN_U3 */
+#endif /* CONFIG_MPIC_U3_HT_IRQS */
 
        DBG("mpic: mapping to irq chip @%p\n", chip);
 
@@ -937,12 +937,12 @@ struct mpic * __init mpic_alloc(struct device_node *node,
        mpic->hc_irq.typename = name;
        if (flags & MPIC_PRIMARY)
                mpic->hc_irq.set_affinity = mpic_set_affinity;
-#ifdef CONFIG_MPIC_BROKEN_U3
+#ifdef CONFIG_MPIC_U3_HT_IRQS
        mpic->hc_ht_irq = mpic_irq_ht_chip;
        mpic->hc_ht_irq.typename = name;
        if (flags & MPIC_PRIMARY)
                mpic->hc_ht_irq.set_affinity = mpic_set_affinity;
-#endif /* CONFIG_MPIC_BROKEN_U3 */
+#endif /* CONFIG_MPIC_U3_HT_IRQS */
 
 #ifdef CONFIG_SMP
        mpic->hc_ipi = mpic_ipi_chip;
@@ -1142,7 +1142,7 @@ void __init mpic_init(struct mpic *mpic)
 
        /* Do the HT PIC fixups on U3 broken mpic */
        DBG("MPIC flags: %x\n", mpic->flags);
-       if ((mpic->flags & MPIC_BROKEN_U3) && (mpic->flags & MPIC_PRIMARY))
+       if ((mpic->flags & MPIC_U3_HT_IRQS) && (mpic->flags & MPIC_PRIMARY))
                mpic_scan_ht_pics(mpic);
 
        for (i = 0; i < mpic->num_sources; i++) {
diff --git a/include/asm-powerpc/mpic.h b/include/asm-powerpc/mpic.h
index cb204a7..e4d5fc5 100644
--- a/include/asm-powerpc/mpic.h
+++ b/include/asm-powerpc/mpic.h
@@ -199,7 +199,7 @@ enum {
 };
 
 
-#ifdef CONFIG_MPIC_BROKEN_U3
+#ifdef CONFIG_MPIC_U3_HT_IRQS
 /* Fixup table entry */
 struct mpic_irq_fixup
 {
@@ -208,7 +208,7 @@ struct mpic_irq_fixup
        u32             data;
        unsigned int    index;
 };
-#endif /* CONFIG_MPIC_BROKEN_U3 */
+#endif /* CONFIG_MPIC_U3_HT_IRQS */
 
 
 enum mpic_reg_type {
@@ -239,7 +239,7 @@ struct mpic
 
        /* The "linux" controller struct */
        struct irq_chip         hc_irq;
-#ifdef CONFIG_MPIC_BROKEN_U3
+#ifdef CONFIG_MPIC_U3_HT_IRQS
        struct irq_chip         hc_ht_irq;
 #endif
 #ifdef CONFIG_SMP
@@ -268,7 +268,7 @@ struct mpic
        /* Spurious vector to program into unused sources */
        unsigned int            spurious_vec;
 
-#ifdef CONFIG_MPIC_BROKEN_U3
+#ifdef CONFIG_MPIC_U3_HT_IRQS
        /* The fixup table */
        struct mpic_irq_fixup   *fixups;
        spinlock_t              fixup_lock;
@@ -313,7 +313,7 @@ struct mpic
 /* Set this for a big-endian MPIC */
 #define MPIC_BIG_ENDIAN                        0x00000002
 /* Broken U3 MPIC */
-#define MPIC_BROKEN_U3                 0x00000004
+#define MPIC_U3_HT_IRQS                        0x00000004
 /* Broken IPI registers (autodetected) */
 #define MPIC_BROKEN_IPI                        0x00000008
 /* MPIC wants a reset */
@@ -352,7 +352,7 @@ struct mpic
  * @senses_num: number of entries in the array
  *
  * Note about the sense array. If none is passed, all interrupts are
- * setup to be level negative unless MPIC_BROKEN_U3 is set in which
+ * setup to be level negative unless MPIC_U3_HT_IRQS is set in which
  * case they are edge positive (and the array is ignored anyway).
  * The values in the array start at the first source of the MPIC,
  * that is senses[0] correspond to linux irq "irq_offset".
-
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