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Diffstat (limited to 'target/linux/ramips/patches-5.10/311-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch')
-rw-r--r--target/linux/ramips/patches-5.10/311-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch100
1 files changed, 0 insertions, 100 deletions
diff --git a/target/linux/ramips/patches-5.10/311-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch b/target/linux/ramips/patches-5.10/311-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch
deleted file mode 100644
index a0b81bc6c5..0000000000
--- a/target/linux/ramips/patches-5.10/311-MIPS-use-set_mode-to-enable-disable-the-cevt-r4k-irq.patch
+++ /dev/null
@@ -1,100 +0,0 @@
-From ce3d4a4111a5f7e6b4e74bceae5faa6ce388e8ec Mon Sep 17 00:00:00 2001
-From: John Crispin <blogic@openwrt.org>
-Date: Sun, 14 Jul 2013 23:08:11 +0200
-Subject: [PATCH 05/53] MIPS: use set_mode() to enable/disable the cevt-r4k
- irq
-
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/ralink/Kconfig | 5 +++++
- 1 file changed, 5 insertions(+)
-
---- a/arch/mips/ralink/Kconfig
-+++ b/arch/mips/ralink/Kconfig
-@@ -1,12 +1,17 @@
- # SPDX-License-Identifier: GPL-2.0
- if RALINK
-
-+config CEVT_SYSTICK_QUIRK
-+ bool
-+ default n
-+
- config CLKEVT_RT3352
- bool
- depends on SOC_RT305X || SOC_MT7620
- default y
- select TIMER_OF
- select CLKSRC_MMIO
-+ select CEVT_SYSTICK_QUIRK
-
- config RALINK_ILL_ACC
- bool
---- a/arch/mips/kernel/cevt-r4k.c
-+++ b/arch/mips/kernel/cevt-r4k.c
-@@ -16,6 +16,31 @@
- #include <asm/time.h>
- #include <asm/cevt-r4k.h>
-
-+#ifdef CONFIG_CEVT_SYSTICK_QUIRK
-+static int mips_state_oneshot(struct clock_event_device *evt)
-+{
-+ unsigned long flags = IRQF_PERCPU | IRQF_TIMER | IRQF_SHARED;
-+ if (!cp0_timer_irq_installed) {
-+ cp0_timer_irq_installed = 1;
-+ if (request_irq(evt->irq, c0_compare_interrupt, flags, "timer",
-+ c0_compare_interrupt))
-+ pr_err("Failed to request irq %d (timer)\n", evt->irq);
-+ }
-+
-+ return 0;
-+}
-+
-+static int mips_state_shutdown(struct clock_event_device *evt)
-+{
-+ if (cp0_timer_irq_installed) {
-+ cp0_timer_irq_installed = 0;
-+ free_irq(evt->irq, NULL);
-+ }
-+
-+ return 0;
-+}
-+#endif
-+
- static int mips_next_event(unsigned long delta,
- struct clock_event_device *evt)
- {
-@@ -296,7 +321,9 @@ core_initcall(r4k_register_cpufreq_notif
-
- int r4k_clockevent_init(void)
- {
-+#ifndef CONFIG_CEVT_SYSTICK_QUIRK
- unsigned long flags = IRQF_PERCPU | IRQF_TIMER | IRQF_SHARED;
-+#endif
- unsigned int cpu = smp_processor_id();
- struct clock_event_device *cd;
- unsigned int irq, min_delta;
-@@ -326,11 +353,16 @@ int r4k_clockevent_init(void)
- cd->rating = 300;
- cd->irq = irq;
- cd->cpumask = cpumask_of(cpu);
-+#ifdef CONFIG_CEVT_SYSTICK_QUIRK
-+ cd->set_state_shutdown = mips_state_shutdown;
-+ cd->set_state_oneshot = mips_state_oneshot;
-+#endif
- cd->set_next_event = mips_next_event;
- cd->event_handler = mips_event_handler;
-
- clockevents_config_and_register(cd, mips_hpt_frequency, min_delta, 0x7fffffff);
-
-+#ifndef CONFIG_CEVT_SYSTICK_QUIRK
- if (cp0_timer_irq_installed)
- return 0;
-
-@@ -339,6 +371,7 @@ int r4k_clockevent_init(void)
- if (request_irq(irq, c0_compare_interrupt, flags, "timer",
- c0_compare_interrupt))
- pr_err("Failed to request irq %d (timer)\n", irq);
-+#endif
-
- return 0;
- }