From: Hanjun Guo <guohanjun@huawei.com>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: James Morse <james.morse@arm.com>,
Tony Luck <tony.luck@intel.com>, Borislav Petkov <bp@alien8.de>,
<linux-acpi@vger.kernel.org>, Hanjun Guo <guohanjun@huawei.com>
Subject: [PATCH 1/9] ACPI: LPIT: Put the low power idle table after using it
Date: Thu, 7 May 2020 17:09:13 +0800 [thread overview]
Message-ID: <1588842561-32907-2-git-send-email-guohanjun@huawei.com> (raw)
In-Reply-To: <1588842561-32907-1-git-send-email-guohanjun@huawei.com>
The mapped LPIT table is not used for runtime after init,
put the ACPI table to release the table mapping.
Signed-off-by: Hanjun Guo <guohanjun@huawei.com>
---
drivers/acpi/acpi_lpit.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/acpi/acpi_lpit.c b/drivers/acpi/acpi_lpit.c
index 953437a..48e5059 100644
--- a/drivers/acpi/acpi_lpit.c
+++ b/drivers/acpi/acpi_lpit.c
@@ -151,10 +151,11 @@ void acpi_init_lpit(void)
struct acpi_table_lpit *lpit;
status = acpi_get_table(ACPI_SIG_LPIT, 0, (struct acpi_table_header **)&lpit);
-
if (ACPI_FAILURE(status))
return;
lpit_process((u64)lpit + sizeof(*lpit),
(u64)lpit + lpit->header.length);
+
+ acpi_put_table((struct acpi_table_header *)lpit);
}
--
1.7.12.4
next prev parent reply other threads:[~2020-05-07 9:16 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-07 9:09 [PATCH 0/9] ACPI: Call acpi_put_table() to release the ACPI table mappings Hanjun Guo
2020-05-07 9:09 ` Hanjun Guo [this message]
2020-05-07 9:09 ` [PATCH 2/9] ACPI: watchdog: Put the watchdog action table after parsing Hanjun Guo
2020-05-07 9:09 ` [PATCH 3/9] ACPI: APEI: Put the boot error record " Hanjun Guo
2020-05-07 9:09 ` [PATCH 4/9] ACPI: APEI: Put the error injection table for error path and module exit Hanjun Guo
2020-05-07 9:09 ` [PATCH 5/9] ACPI: APEI: Put the error record serialization table for error path Hanjun Guo
2020-05-07 9:09 ` [PATCH 6/9] ACPI: APEI: Put the HEST " Hanjun Guo
2020-05-07 9:09 ` [PATCH 7/9] ACPI: EC: Put the ACPI table after using it Hanjun Guo
2020-05-09 9:11 ` Rafael J. Wysocki
2020-05-09 9:30 ` Rafael J. Wysocki
2020-05-09 9:47 ` Hanjun Guo
2020-05-07 9:09 ` [PATCH 8/9] ACPI: scan: Put SPCR and STAO " Hanjun Guo
2020-05-07 9:09 ` [PATCH 9/9] ACPI: sleep: Put the FACS " Hanjun Guo
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