From cf4ce59b3b70238352c7f1729f0f7223214828ad Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 20 Sep 2024 01:46:19 +0000
Subject: [PATCH] rtl88x2CE_WiFi_linux add concurrent mode
---
kernel/kernel/irq/internals.h | 46 ++++++++++++++++++++++++++++++++++++----------
1 files changed, 36 insertions(+), 10 deletions(-)
diff --git a/kernel/kernel/irq/internals.h b/kernel/kernel/irq/internals.h
index 3f46185..f1d83a8 100644
--- a/kernel/kernel/irq/internals.h
+++ b/kernel/kernel/irq/internals.h
@@ -29,12 +29,14 @@
* IRQTF_WARNED - warning "IRQ_WAKE_THREAD w/o thread_fn" has been printed
* IRQTF_AFFINITY - irq thread is requested to adjust affinity
* IRQTF_FORCED_THREAD - irq action is force threaded
+ * IRQTF_READY - signals that irq thread is ready
*/
enum {
IRQTF_RUNTHREAD,
IRQTF_WARNED,
IRQTF_AFFINITY,
IRQTF_FORCED_THREAD,
+ IRQTF_READY,
};
/*
@@ -49,6 +51,8 @@
* IRQS_WAITING - irq is waiting
* IRQS_PENDING - irq is pending and replayed later
* IRQS_SUSPENDED - irq is suspended
+ * IRQS_NMI - irq line is used to deliver NMIs
+ * IRQS_SYSFS - descriptor has been added to sysfs
*/
enum {
IRQS_AUTODETECT = 0x00000001,
@@ -60,6 +64,8 @@
IRQS_PENDING = 0x00000200,
IRQS_SUSPENDED = 0x00000800,
IRQS_TIMINGS = 0x00001000,
+ IRQS_NMI = 0x00002000,
+ IRQS_SYSFS = 0x00004000,
};
#include "debug.h"
@@ -106,7 +112,7 @@
irqreturn_t handle_irq_event(struct irq_desc *desc);
/* Resending of interrupts :*/
-void check_irq_resend(struct irq_desc *desc);
+int check_irq_resend(struct irq_desc *desc, bool inject);
bool irq_wait_for_poll(struct irq_desc *desc);
void __irq_wake_thread(struct irq_desc *desc, struct irqaction *action);
@@ -355,6 +361,16 @@
return value & U16_MAX;
}
+static __always_inline void irq_timings_push(u64 ts, int irq)
+{
+ struct irq_timings *timings = this_cpu_ptr(&irq_timings);
+
+ timings->values[timings->count & IRQ_TIMINGS_MASK] =
+ irq_timing_encode(ts, irq);
+
+ timings->count++;
+}
+
/*
* The function record_irq_time is only called in one place in the
* interrupts handler. We want this function always inline so the code
@@ -368,15 +384,8 @@
if (!static_branch_likely(&irq_timing_enabled))
return;
- if (desc->istate & IRQS_TIMINGS) {
- struct irq_timings *timings = this_cpu_ptr(&irq_timings);
-
- timings->values[timings->count & IRQ_TIMINGS_MASK] =
- irq_timing_encode(local_clock(),
- irq_desc_get_irq(desc));
-
- timings->count++;
- }
+ if (desc->istate & IRQS_TIMINGS)
+ irq_timings_push(local_clock(), irq_desc_get_irq(desc));
}
#else
static inline void irq_remove_timings(struct irq_desc *desc) {}
@@ -420,6 +429,10 @@
{
return desc->pending_mask;
}
+static inline bool handle_enforce_irqctx(struct irq_data *data)
+{
+ return irqd_is_handle_enforce_irqctx(data);
+}
bool irq_fixup_move_pending(struct irq_desc *desc, bool force_clear);
#else /* CONFIG_GENERIC_PENDING_IRQ */
static inline bool irq_can_move_pcntxt(struct irq_data *data)
@@ -446,6 +459,10 @@
{
return false;
}
+static inline bool handle_enforce_irqctx(struct irq_data *data)
+{
+ return false;
+}
#endif /* !CONFIG_GENERIC_PENDING_IRQ */
#if !defined(CONFIG_IRQ_DOMAIN) || !defined(CONFIG_IRQ_DOMAIN_HIERARCHY)
@@ -460,6 +477,15 @@
}
#endif
+static inline struct irq_data *irqd_get_parent_data(struct irq_data *irqd)
+{
+#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY
+ return irqd->parent_data;
+#else
+ return NULL;
+#endif
+}
+
#ifdef CONFIG_GENERIC_IRQ_DEBUGFS
#include <linux/debugfs.h>
--
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