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authorRalf Baechle <ralf@linux-mips.org>2014-05-23 16:29:44 +0200
committerRalf Baechle <ralf@linux-mips.org>2014-05-24 00:07:01 +0200
commitb633648c5ad3cfbda0b3daea50d2135d44899259 (patch)
tree6100185cae10f36a55e71c3b220fc79cfa14b7c0 /arch/mips/lantiq
parent8b2e62cc34feaaf1cac9440a93fb18ac0b1e81bc (diff)
downloadop-kernel-dev-b633648c5ad3cfbda0b3daea50d2135d44899259.zip
op-kernel-dev-b633648c5ad3cfbda0b3daea50d2135d44899259.tar.gz
MIPS: MT: Remove SMTC support
Nobody is maintaining SMTC anymore and there also seems to be no userbase. Which is a pity - the SMTC technology primarily developed by Kevin D. Kissell <kevink@paralogos.com> is an ingenious demonstration for the MT ASE's power and elegance. Based on Markos Chandras <Markos.Chandras@imgtec.com> patch https://patchwork.linux-mips.org/patch/6719/ which while very similar did no longer apply cleanly when I tried to merge it plus some additional post-SMTC cleanup - SMTC was a feature as tricky to remove as it was to merge once upon a time. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/lantiq')
-rw-r--r--arch/mips/lantiq/irq.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/mips/lantiq/irq.c b/arch/mips/lantiq/irq.c
index 85685e1..030568a 100644
--- a/arch/mips/lantiq/irq.c
+++ b/arch/mips/lantiq/irq.c
@@ -61,7 +61,7 @@
/* we have a cascade of 8 irqs */
#define MIPS_CPU_IRQ_CASCADE 8
-#if defined(CONFIG_MIPS_MT_SMP) || defined(CONFIG_MIPS_MT_SMTC)
+#ifdef CONFIG_MIPS_MT_SMP
int gic_present;
#endif
@@ -440,7 +440,7 @@ int __init icu_of_init(struct device_node *node, struct device_node *parent)
arch_init_ipiirq(MIPS_CPU_IRQ_BASE + MIPS_CPU_IPI_CALL_IRQ, &irq_call);
#endif
-#if !defined(CONFIG_MIPS_MT_SMP) && !defined(CONFIG_MIPS_MT_SMTC)
+#ifndef CONFIG_MIPS_MT_SMP
set_c0_status(IE_IRQ0 | IE_IRQ1 | IE_IRQ2 |
IE_IRQ3 | IE_IRQ4 | IE_IRQ5);
#else
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