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authorGeoff Levand <geoffrey.levand@am.sony.com>2009-08-27 17:58:57 +0000
committerGeoff Levand <geoffrey.levand@am.sony.com>2009-08-27 17:58:57 +0000
commit69e858aa05702b59a6e7704e49e8f7bbcec16fad (patch)
treea669a04042328f9ebd030aeb9381d37e11a8e8d5 /target/linux
parent255ffe962ac6b6cca64019ba109a3028c32ccc55 (diff)
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pxcab: Build fix
0001-powerpc-mpic-Fix-mapping-of-DCR-based-MPIC-variants.patch was merged in 2.6.30.4 Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> SVN-Revision: 17428
Diffstat (limited to 'target/linux')
-rw-r--r--target/linux/pxcab/patches-2.6.30/0001-powerpc-mpic-Fix-mapping-of-DCR-based-MPIC-variants.patch107
1 files changed, 0 insertions, 107 deletions
diff --git a/target/linux/pxcab/patches-2.6.30/0001-powerpc-mpic-Fix-mapping-of-DCR-based-MPIC-variants.patch b/target/linux/pxcab/patches-2.6.30/0001-powerpc-mpic-Fix-mapping-of-DCR-based-MPIC-variants.patch
deleted file mode 100644
index c546919279..0000000000
--- a/target/linux/pxcab/patches-2.6.30/0001-powerpc-mpic-Fix-mapping-of-DCR-based-MPIC-variants.patch
+++ /dev/null
@@ -1,107 +0,0 @@
-commit 5a2642f620eb6e40792822fa0eafe23046fbb55e
-Author: Benjamin Herrenschmidt <benh@kernel.crashing.org>
-Date: Mon Jun 22 16:47:59 2009 +0000
-
- powerpc/mpic: Fix mapping of "DCR" based MPIC variants
-
- Commit 31207dab7d2e63795eb15823947bd2f7025b08e2
- "Fix incorrect allocation of interrupt rev-map"
- introduced a regression crashing on boot on machines using
- a "DCR" based MPIC, such as the Cell blades.
-
- The reason is that the irq host data structure is initialized
- much later as a result of that patch, causing our calls to
- mpic_map() do be done before we have a host setup.
-
- Unfortunately, this breaks _mpic_map_dcr() which uses the
- mpic->irqhost to get to the device node.
-
- This fixes it by, instead, passing the device node explicitely
- to mpic_map().
-
- Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
- Acked-by: Akira Tsukamoto <akirat@rd.scei.sony.co.jp>
-
-diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
-index 9c3af50..32a2e95 100644
---- a/arch/powerpc/sysdev/mpic.c
-+++ b/arch/powerpc/sysdev/mpic.c
-@@ -279,28 +279,29 @@ static void _mpic_map_mmio(struct mpic *mpic, phys_addr_t phys_addr,
- }
-
- #ifdef CONFIG_PPC_DCR
--static void _mpic_map_dcr(struct mpic *mpic, struct mpic_reg_bank *rb,
-+static void _mpic_map_dcr(struct mpic *mpic, struct device_node *node,
-+ struct mpic_reg_bank *rb,
- unsigned int offset, unsigned int size)
- {
- const u32 *dbasep;
-
-- dbasep = of_get_property(mpic->irqhost->of_node, "dcr-reg", NULL);
-+ dbasep = of_get_property(node, "dcr-reg", NULL);
-
-- rb->dhost = dcr_map(mpic->irqhost->of_node, *dbasep + offset, size);
-+ rb->dhost = dcr_map(node, *dbasep + offset, size);
- BUG_ON(!DCR_MAP_OK(rb->dhost));
- }
-
--static inline void mpic_map(struct mpic *mpic, phys_addr_t phys_addr,
-- struct mpic_reg_bank *rb, unsigned int offset,
-- unsigned int size)
-+static inline void mpic_map(struct mpic *mpic, struct device_node *node,
-+ phys_addr_t phys_addr, struct mpic_reg_bank *rb,
-+ unsigned int offset, unsigned int size)
- {
- if (mpic->flags & MPIC_USES_DCR)
-- _mpic_map_dcr(mpic, rb, offset, size);
-+ _mpic_map_dcr(mpic, node, rb, offset, size);
- else
- _mpic_map_mmio(mpic, phys_addr, rb, offset, size);
- }
- #else /* CONFIG_PPC_DCR */
--#define mpic_map(m,p,b,o,s) _mpic_map_mmio(m,p,b,o,s)
-+#define mpic_map(m,n,p,b,o,s) _mpic_map_mmio(m,p,b,o,s)
- #endif /* !CONFIG_PPC_DCR */
-
-
-@@ -1152,8 +1153,8 @@ struct mpic * __init mpic_alloc(struct device_node *node,
- }
-
- /* Map the global registers */
-- mpic_map(mpic, paddr, &mpic->gregs, MPIC_INFO(GREG_BASE), 0x1000);
-- mpic_map(mpic, paddr, &mpic->tmregs, MPIC_INFO(TIMER_BASE), 0x1000);
-+ mpic_map(mpic, node, paddr, &mpic->gregs, MPIC_INFO(GREG_BASE), 0x1000);
-+ mpic_map(mpic, node, paddr, &mpic->tmregs, MPIC_INFO(TIMER_BASE), 0x1000);
-
- /* Reset */
- if (flags & MPIC_WANTS_RESET) {
-@@ -1194,7 +1195,7 @@ struct mpic * __init mpic_alloc(struct device_node *node,
-
- /* Map the per-CPU registers */
- for (i = 0; i < mpic->num_cpus; i++) {
-- mpic_map(mpic, paddr, &mpic->cpuregs[i],
-+ mpic_map(mpic, node, paddr, &mpic->cpuregs[i],
- MPIC_INFO(CPU_BASE) + i * MPIC_INFO(CPU_STRIDE),
- 0x1000);
- }
-@@ -1202,7 +1203,7 @@ struct mpic * __init mpic_alloc(struct device_node *node,
- /* Initialize main ISU if none provided */
- if (mpic->isu_size == 0) {
- mpic->isu_size = mpic->num_sources;
-- mpic_map(mpic, paddr, &mpic->isus[0],
-+ mpic_map(mpic, node, paddr, &mpic->isus[0],
- MPIC_INFO(IRQ_BASE), MPIC_INFO(IRQ_STRIDE) * mpic->isu_size);
- }
- mpic->isu_shift = 1 + __ilog2(mpic->isu_size - 1);
-@@ -1256,8 +1257,10 @@ void __init mpic_assign_isu(struct mpic *mpic, unsigned int isu_num,
-
- BUG_ON(isu_num >= MPIC_MAX_ISU);
-
-- mpic_map(mpic, paddr, &mpic->isus[isu_num], 0,
-+ mpic_map(mpic, mpic->irqhost->of_node,
-+ paddr, &mpic->isus[isu_num], 0,
- MPIC_INFO(IRQ_STRIDE) * mpic->isu_size);
-+
- if ((isu_first + mpic->isu_size) > mpic->num_sources)
- mpic->num_sources = isu_first + mpic->isu_size;
- }