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path: root/drivers/acpi/apei/hest.c
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Diffstat (limited to 'drivers/acpi/apei/hest.c')
-rw-r--r--drivers/acpi/apei/hest.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/acpi/apei/hest.c b/drivers/acpi/apei/hest.c
index b1e9f81ebeea..8113ddb14d28 100644
--- a/drivers/acpi/apei/hest.c
+++ b/drivers/acpi/apei/hest.c
@@ -32,6 +32,7 @@
#include <linux/io.h>
#include <linux/platform_device.h>
#include <acpi/apei.h>
+#include <acpi/ghes.h>
#include "apei-internal.h"
@@ -53,6 +54,7 @@ static const int hest_esrc_len_tab[ACPI_HEST_TYPE_RESERVED] = {
[ACPI_HEST_TYPE_AER_BRIDGE] = sizeof(struct acpi_hest_aer_bridge),
[ACPI_HEST_TYPE_GENERIC_ERROR] = sizeof(struct acpi_hest_generic),
[ACPI_HEST_TYPE_GENERIC_ERROR_V2] = sizeof(struct acpi_hest_generic_v2),
+ [ACPI_HEST_TYPE_IA32_DEFERRED_CHECK] = -1,
};
static int hest_esrc_len(struct acpi_hest_header *hest_hdr)
@@ -75,6 +77,11 @@ static int hest_esrc_len(struct acpi_hest_header *hest_hdr)
mc = (struct acpi_hest_ia_machine_check *)hest_hdr;
len = sizeof(*mc) + mc->num_hardware_banks *
sizeof(struct acpi_hest_ia_error_bank);
+ } else if (hest_type == ACPI_HEST_TYPE_IA32_DEFERRED_CHECK) {
+ struct acpi_hest_ia_deferred_check *mc;
+ mc = (struct acpi_hest_ia_deferred_check *)hest_hdr;
+ len = sizeof(*mc) + mc->num_hardware_banks *
+ sizeof(struct acpi_hest_ia_error_bank);
}
BUG_ON(len == -1);
@@ -203,6 +210,11 @@ static int __init hest_ghes_dev_register(unsigned int ghes_count)
rc = apei_hest_parse(hest_parse_ghes, &ghes_arr);
if (rc)
goto err;
+
+ rc = ghes_estatus_pool_init(ghes_count);
+ if (rc)
+ goto err;
+
out:
kfree(ghes_arr.ghes_devs);
return rc;
@@ -251,7 +263,9 @@ void __init acpi_hest_init(void)
rc = apei_hest_parse(hest_parse_ghes_count, &ghes_count);
if (rc)
goto err;
- rc = hest_ghes_dev_register(ghes_count);
+
+ if (ghes_count)
+ rc = hest_ghes_dev_register(ghes_count);
if (rc)
goto err;
}