ACPICA: Namespace: Add acpi_ns_handle_to_name()

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ACPICA commit f9fe27a68a90c9d32dd3156241a5e788fb6956ea

This patch adds acpi_ns_handle_to_name() so that in the acpi_get_name():
1. Logics can be made simpler,
2. Lock held for acpi_ns_handle_to_name() can also be applied to
   acpi_ns_handle_to_pathname().
The lock might be useless (see Link 1 below), but kept as acpi_get_name()
is an external API. Except the lock correction, this patch is a functional
no-op. BZ 1182, Lv Zheng.

Link: f9fe27a6
Link: https://bugs.acpica.org/show_bug.cgi?id=1182 [# 1]
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Lv Zheng 2016-11-30 15:20:52 +08:00 • committed by Rafael J. Wysocki

parent d0ab6714c5

commit 523db19bdc

3 changed files with 59 additions and 32 deletions

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3

drivers/acpi/acpica/acnamesp.h

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45

drivers/acpi/acpica/nsnames.c

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47

drivers/acpi/acpica/nsxfname.c

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