mirror of
https://github.com/openembedded/meta-openembedded.git
synced 2026-06-18 07:10:32 +00:00
Kai Kang
0c685fe15c
For some servers such as Canoe Pass or Thunder Ridge, they have much more entries in ACPI table, so original 1K buffer is insufficient. Switch to dynamic buffer for this situation. Remove 'protocol' field in SRC_URI as well which cause warning: | WARNING: Failed to fetch URL git://github.com/anyc/pmtools.git;protocol=https, | attempting MIRRORS if available Signed-off-by: Kai Kang <kai.kang@windriver.com> Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
67 lines
1.6 KiB
Diff
67 lines
1.6 KiB
Diff
From 03a886252f6555d6b0af76b654e76459642b89da Mon Sep 17 00:00:00 2001
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From: Yunguo Wei <yunguo.wei@windriver.com>
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Date: Tue, 3 Dec 2013 18:12:50 +0800
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Subject: [PATCH] pmtools: switch to dynamic buffer for huge ACPI tables
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For servers like Canoe Pass or Thunder Ridge, there are much more
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entries in ACPI table, so original 1K buffer is insufficient.
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We switch to dynamic buffer on this situation.
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Signed-off-by: Yunguo Wei <yunguo.wei@windriver.com>
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Upstream-Status: Pending
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Signed-off-by: Kai Kang <kai.kang@windriver.com>
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---
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madt/madt.c | 18 +++++++++++++++++-
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1 file changed, 17 insertions(+), 1 deletion(-)
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diff --git a/madt/madt.c b/madt/madt.c
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index aed965c..8770cd5 100644
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--- a/madt/madt.c
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+++ b/madt/madt.c
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@@ -51,7 +51,9 @@ get_next_entry(acpi_table_entry_header * entry_header)
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return retval;
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}
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-u8 buffer[1024];
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+
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+u8 buf[1024];
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+u8 *buffer = buf;
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main()
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{
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@@ -75,6 +77,17 @@ main()
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if (verbose) printf("header.length %d\n", madt_header->header.length);
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+ /* if 1K buffer is insufficient for acpi table, switch to a larger memory buffer */
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+ if(expected_length > sizeof(buf)) {
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+ buffer = malloc(expected_length);
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+ if (!buffer) {
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+ perror("malloc");
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+ exit(1);
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+ }
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+ memset(buffer, 0, expected_length);
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+ memcpy(buffer, buf, sizeof(struct acpi_table_madt));
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+ }
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+
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acpi_table_print((void*)&(buffer[bytes_read]), 0);
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bytes_read = sizeof(struct acpi_table_madt);
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@@ -118,6 +131,9 @@ done:
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printf("Checksum 0x%x != 0; 0x%x in header ERROR\n", csum,
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madt_header->header.checksum);
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+ if(buffer != buf)
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+ free(buffer);
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+
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return 0;
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}
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--
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1.8.1.2
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