add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/kernel/Kconfig.preempt
..
..
@@ -1,19 +1,4 @@
1
-config PREEMPT
2
-	bool
3
-	select PREEMPT_COUNT
4
-
5
-config PREEMPT_RT_BASE
6
-	bool
7
-	select PREEMPT
8
-
9
-config PREEMPT_RT
10
-       bool
11
-
12
-config HAVE_PREEMPT_LAZY
13
-	bool
14
-
15
-config PREEMPT_LAZY
16
-	def_bool y if HAVE_PREEMPT_LAZY && PREEMPT_RT_FULL
1
+# SPDX-License-Identifier: GPL-2.0-only
17
2
 
18
3
 choice
19
4
 	prompt "Preemption Model"
..
..
@@ -50,10 +35,10 @@
50
35
 
51
36
 	  Select this if you are building a kernel for a desktop system.
52
37
 
53
-config PREEMPT__LL
38
+config PREEMPT
54
39
 	bool "Preemptible Kernel (Low-Latency Desktop)"
55
40
 	depends on !ARCH_NO_PREEMPT
56
-	select PREEMPT
41
+	select PREEMPTION
57
42
 	select UNINLINE_SPIN_UNLOCK if !ARCH_INLINE_SPIN_UNLOCK
58
43
 	help
59
44
 	  This option reduces the latency of the kernel by making
..
..
@@ -70,24 +55,28 @@
70
55
 	  embedded system with latency requirements in the milliseconds
71
56
 	  range.
72
57
 
73
-config PREEMPT_RTB
74
-	bool "Preemptible Kernel (Basic RT)"
75
-	select PREEMPT_RT_BASE
58
+config PREEMPT_RT
59
+	bool "Fully Preemptible Kernel (Real-Time)"
60
+	depends on EXPERT && ARCH_SUPPORTS_RT
61
+	select PREEMPTION
76
62
 	help
77
-	  This option is basically the same as (Low-Latency Desktop) but
78
-	  enables changes which are preliminary for the full preemptible
79
-	  RT kernel.
63
+	  This option turns the kernel into a real-time kernel by replacing
64
+	  various locking primitives (spinlocks, rwlocks, etc.) with
65
+	  preemptible priority-inheritance aware variants, enforcing
66
+	  interrupt threading and introducing mechanisms to break up long
67
+	  non-preemptible sections. This makes the kernel, except for very
68
+	  low level and critical code paths (entry code, scheduler, low
69
+	  level interrupt handling) fully preemptible and brings most
70
+	  execution contexts under scheduler control.
80
71
 
81
-config PREEMPT_RT_FULL
82
-	bool "Fully Preemptible Kernel (RT)"
83
-	depends on IRQ_FORCED_THREADING
84
-	select PREEMPT_RT_BASE
85
-	select PREEMPT_RCU
86
-	select PREEMPT_RT
87
-	help
88
-	  All and everything
72
+	  Select this if you are building a kernel for systems which
73
+	  require real-time guarantees.
89
74
 
90
75
 endchoice
91
76
 
92
77
 config PREEMPT_COUNT
93
78
        bool
79
+
80
+config PREEMPTION
81
+       bool
82
+       select PREEMPT_COUNT