add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/drivers/acpi/processor_idle.c
..
..
@@ -536,10 +536,27 @@
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 	/* No delay is needed if we are in guest */
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 	if (boot_cpu_has(X86_FEATURE_HYPERVISOR))
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 		return;
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+	/*
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+	 * Modern (>=Nehalem) Intel systems use ACPI via intel_idle,
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+	 * not this code.  Assume that any Intel systems using this
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+	 * are ancient and may need the dummy wait.  This also assumes
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+	 * that the motivating chipset issue was Intel-only.
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+	 */
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+	if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL)
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+		return;
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 #endif
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-	/* Dummy wait op - must do something useless after P_LVL2 read
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-	   because chipsets cannot guarantee that STPCLK# signal
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-	   gets asserted in time to freeze execution properly. */
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+	/*
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+	 * Dummy wait op - must do something useless after P_LVL2 read
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+	 * because chipsets cannot guarantee that STPCLK# signal gets
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+	 * asserted in time to freeze execution properly
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+	 *
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+	 * This workaround has been in place since the original ACPI
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+	 * implementation was merged, circa 2002.
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+	 *
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+	 * If a profile is pointing to this instruction, please first
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+	 * consider moving your system to a more modern idle
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+	 * mechanism.
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+	 */
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 	inl(acpi_gbl_FADT.xpm_timer_block.address);
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 }
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