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authorTyler Baicar <tbaicar@codeaurora.org>2017-06-21 21:17:15 +0300
committerWill Deacon <will.deacon@arm.com>2017-06-22 22:19:59 +0300
commit77b246b32b2c4bc21e352dcb8b53a8aba81ee5a4 (patch)
treea55a88271b04fe3aa3a08eef86bc310f4effc536 /drivers/acpi/apei
parent621f48e40ee9b0100a802531069166d7d94796e0 (diff)
downloadlinux-77b246b32b2c4bc21e352dcb8b53a8aba81ee5a4.tar.xz
acpi: apei: check for pending errors when probing GHES entries
Check for pending errors when probing GHES entries. It is possible that a fatal error is already pending at this point, so we should handle it as soon as the driver is probed. This also avoids a potential issue if there was an interrupt that was already cleared for an error since the GHES driver wasn't present. Signed-off-by: Tyler Baicar <tbaicar@codeaurora.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'drivers/acpi/apei')
-rw-r--r--drivers/acpi/apei/ghes.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/acpi/apei/ghes.c b/drivers/acpi/apei/ghes.c
index bc717bdf50f1..bb830444df28 100644
--- a/drivers/acpi/apei/ghes.c
+++ b/drivers/acpi/apei/ghes.c
@@ -1179,6 +1179,9 @@ static int ghes_probe(struct platform_device *ghes_dev)
}
platform_set_drvdata(ghes_dev, ghes);
+ /* Handle any pending errors right away */
+ ghes_proc(ghes);
+
return 0;
err_edac_unreg:
ghes_edac_unregister(ghes);