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path: root/drivers/acpi/apei/erst.c
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Diffstat (limited to 'drivers/acpi/apei/erst.c')
-rw-r--r--drivers/acpi/apei/erst.c32
1 files changed, 21 insertions, 11 deletions
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c
index e6cef8e1b534..2ca59dc69f7f 100644
--- a/drivers/acpi/apei/erst.c
+++ b/drivers/acpi/apei/erst.c
@@ -642,7 +642,7 @@ static int __erst_write_to_storage(u64 offset)
int rc;
erst_exec_ctx_init(&ctx);
- rc = apei_exec_run(&ctx, ACPI_ERST_BEGIN_WRITE);
+ rc = apei_exec_run_optional(&ctx, ACPI_ERST_BEGIN_WRITE);
if (rc)
return rc;
apei_exec_ctx_set_input(&ctx, offset);
@@ -666,7 +666,7 @@ static int __erst_write_to_storage(u64 offset)
if (rc)
return rc;
val = apei_exec_ctx_get_output(&ctx);
- rc = apei_exec_run(&ctx, ACPI_ERST_END);
+ rc = apei_exec_run_optional(&ctx, ACPI_ERST_END);
if (rc)
return rc;
@@ -681,7 +681,7 @@ static int __erst_read_from_storage(u64 record_id, u64 offset)
int rc;
erst_exec_ctx_init(&ctx);
- rc = apei_exec_run(&ctx, ACPI_ERST_BEGIN_READ);
+ rc = apei_exec_run_optional(&ctx, ACPI_ERST_BEGIN_READ);
if (rc)
return rc;
apei_exec_ctx_set_input(&ctx, offset);
@@ -709,7 +709,7 @@ static int __erst_read_from_storage(u64 record_id, u64 offset)
if (rc)
return rc;
val = apei_exec_ctx_get_output(&ctx);
- rc = apei_exec_run(&ctx, ACPI_ERST_END);
+ rc = apei_exec_run_optional(&ctx, ACPI_ERST_END);
if (rc)
return rc;
@@ -724,7 +724,7 @@ static int __erst_clear_from_storage(u64 record_id)
int rc;
erst_exec_ctx_init(&ctx);
- rc = apei_exec_run(&ctx, ACPI_ERST_BEGIN_CLEAR);
+ rc = apei_exec_run_optional(&ctx, ACPI_ERST_BEGIN_CLEAR);
if (rc)
return rc;
apei_exec_ctx_set_input(&ctx, record_id);
@@ -748,7 +748,7 @@ static int __erst_clear_from_storage(u64 record_id)
if (rc)
return rc;
val = apei_exec_ctx_get_output(&ctx);
- rc = apei_exec_run(&ctx, ACPI_ERST_END);
+ rc = apei_exec_run_optional(&ctx, ACPI_ERST_END);
if (rc)
return rc;
@@ -932,8 +932,11 @@ static int erst_check_table(struct acpi_table_erst *erst_tab)
static int erst_open_pstore(struct pstore_info *psi);
static int erst_close_pstore(struct pstore_info *psi);
static ssize_t erst_reader(u64 *id, enum pstore_type_id *type,
- struct timespec *time);
-static u64 erst_writer(enum pstore_type_id type, size_t size);
+ struct timespec *time, struct pstore_info *psi);
+static u64 erst_writer(enum pstore_type_id type, unsigned int part,
+ size_t size, struct pstore_info *psi);
+static int erst_clearer(enum pstore_type_id type, u64 id,
+ struct pstore_info *psi);
static struct pstore_info erst_info = {
.owner = THIS_MODULE,
@@ -942,7 +945,7 @@ static struct pstore_info erst_info = {
.close = erst_close_pstore,
.read = erst_reader,
.write = erst_writer,
- .erase = erst_clear
+ .erase = erst_clearer
};
#define CPER_CREATOR_PSTORE \
@@ -983,7 +986,7 @@ static int erst_close_pstore(struct pstore_info *psi)
}
static ssize_t erst_reader(u64 *id, enum pstore_type_id *type,
- struct timespec *time)
+ struct timespec *time, struct pstore_info *psi)
{
int rc;
ssize_t len = 0;
@@ -1037,7 +1040,8 @@ out:
return (rc < 0) ? rc : (len - sizeof(*rcd));
}
-static u64 erst_writer(enum pstore_type_id type, size_t size)
+static u64 erst_writer(enum pstore_type_id type, unsigned int part,
+ size_t size, struct pstore_info *psi)
{
struct cper_pstore_record *rcd = (struct cper_pstore_record *)
(erst_info.buf - sizeof(*rcd));
@@ -1080,6 +1084,12 @@ static u64 erst_writer(enum pstore_type_id type, size_t size)
return rcd->hdr.record_id;
}
+static int erst_clearer(enum pstore_type_id type, u64 id,
+ struct pstore_info *psi)
+{
+ return erst_clear(id);
+}
+
static int __init erst_init(void)
{
int rc = 0;