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authorRalf Baechle <ralf@linux-mips.org>2012-12-15 11:52:10 +0100
committerRalf Baechle <ralf@linux-mips.org>2013-02-01 10:00:22 +0100
commit0f3a05cb43e731b8cf861dee30e7e4bddd6c5ccc (patch)
treee19550e56ab9cf95a99d6aa31502099950cdbce3 /arch/mips/pmc-sierra/msp71xx/msp_smp.c
parent7034228792cc561e79ff8600f02884bd4c80e287 (diff)
downloadop-kernel-dev-0f3a05cb43e731b8cf861dee30e7e4bddd6c5ccc.zip
op-kernel-dev-0f3a05cb43e731b8cf861dee30e7e4bddd6c5ccc.tar.gz
MIPS: MSP71xx: Move code.
Now that Yosemite's gone we can move the MSP71xx code one level up. Shane McDonald <mcdonald.shane@gmail.com>'s https://patchwork.linux-mips.org/patch/4736/ has been folded into this patch. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/pmc-sierra/msp71xx/msp_smp.c')
-rw-r--r--arch/mips/pmc-sierra/msp71xx/msp_smp.c77
1 files changed, 0 insertions, 77 deletions
diff --git a/arch/mips/pmc-sierra/msp71xx/msp_smp.c b/arch/mips/pmc-sierra/msp71xx/msp_smp.c
deleted file mode 100644
index 1017058..0000000
--- a/arch/mips/pmc-sierra/msp71xx/msp_smp.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2000, 2001, 2004 MIPS Technologies, Inc.
- * Copyright (C) 2001 Ralf Baechle
- * Copyright (C) 2010 PMC-Sierra, Inc.
- *
- * VSMP support for MSP platforms . Derived from malta vsmp support.
- *
- * This program is free software; you can distribute it and/or modify it
- * under the terms of the GNU General Public License (Version 2) as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
- * for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- */
-#include <linux/smp.h>
-#include <linux/interrupt.h>
-
-#ifdef CONFIG_MIPS_MT_SMP
-#define MIPS_CPU_IPI_RESCHED_IRQ 0 /* SW int 0 for resched */
-#define MIPS_CPU_IPI_CALL_IRQ 1 /* SW int 1 for call */
-
-
-static void ipi_resched_dispatch(void)
-{
- do_IRQ(MIPS_CPU_IPI_RESCHED_IRQ);
-}
-
-static void ipi_call_dispatch(void)
-{
- do_IRQ(MIPS_CPU_IPI_CALL_IRQ);
-}
-
-static irqreturn_t ipi_resched_interrupt(int irq, void *dev_id)
-{
- return IRQ_HANDLED;
-}
-
-static irqreturn_t ipi_call_interrupt(int irq, void *dev_id)
-{
- smp_call_function_interrupt();
-
- return IRQ_HANDLED;
-}
-
-static struct irqaction irq_resched = {
- .handler = ipi_resched_interrupt,
- .flags = IRQF_PERCPU,
- .name = "IPI_resched"
-};
-
-static struct irqaction irq_call = {
- .handler = ipi_call_interrupt,
- .flags = IRQF_PERCPU,
- .name = "IPI_call"
-};
-
-void __init arch_init_ipiirq(int irq, struct irqaction *action)
-{
- setup_irq(irq, action);
- irq_set_handler(irq, handle_percpu_irq);
-}
-
-void __init msp_vsmp_int_init(void)
-{
- set_vi_handler(MIPS_CPU_IPI_RESCHED_IRQ, ipi_resched_dispatch);
- set_vi_handler(MIPS_CPU_IPI_CALL_IRQ, ipi_call_dispatch);
- arch_init_ipiirq(MIPS_CPU_IPI_RESCHED_IRQ, &irq_resched);
- arch_init_ipiirq(MIPS_CPU_IPI_CALL_IRQ, &irq_call);
-}
-#endif /* CONFIG_MIPS_MT_SMP */
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