change wifi driver to cypress

hc

2024-01-05 071106ecf68c401173c58808b1cf5f68cc50d390

 kernel/lib/bug.c
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@@ -47,6 +47,9 @@
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 #include <linux/bug.h>
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 #include <linux/sched.h>
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 #include <linux/rculist.h>
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+#include <linux/ftrace.h>
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+
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+#include <trace/hooks/bug.h>
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53
 
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 extern struct bug_entry __start___bug_table[], __stop___bug_table[];
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..
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@@ -153,6 +156,8 @@
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 	if (!bug)
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 		return BUG_TRAP_TYPE_NONE;
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+	disable_trace_on_warning();
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+
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 	file = NULL;
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 	line = 0;
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..
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@@ -178,6 +183,15 @@
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 		bug->flags |= BUGFLAG_DONE;
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 	}
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+	/*
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+	 * BUG() and WARN_ON() families don't print a custom debug message
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+	 * before triggering the exception handler, so we must add the
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+	 * "cut here" line now. WARN() issues its own "cut here" before the
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+	 * extra debugging message it writes before triggering the handler.
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+	 */
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+	if ((bug->flags & BUGFLAG_NO_CUT_HERE) == 0)
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+		printk(KERN_DEFAULT CUT_HERE);
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+
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 	if (warning) {
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 		/* this is a WARN_ON rather than BUG/BUG_ON */
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 		__warn(file, line, (void *)bugaddr, BUG_GET_TAINT(bug), regs,
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@@ -185,14 +199,14 @@
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 		return BUG_TRAP_TYPE_WARN;
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 	}
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-	printk(KERN_DEFAULT CUT_HERE);
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-
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 	if (file)
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 		pr_crit("kernel BUG at %s:%u!\n", file, line);
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 	else
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 		pr_crit("Kernel BUG at %pB [verbose debug info unavailable]\n",
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 			(void *)bugaddr);
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+	trace_android_rvh_report_bug(file, line, bugaddr);
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+
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 	return BUG_TRAP_TYPE_BUG;
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 }
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