diff options
| author | gengdongjiu | 2017-08-17 20:07:18 +0800 |
|---|---|---|
| committer | Rafael J. Wysocki | 2017-08-24 03:29:46 +0200 |
| commit | c4335fdd38227788178953c101b77180504d7ea0 (patch) | |
| tree | aee9af84eabebc7d57f91df74589f553b7b76757 /drivers/acpi | |
| parent | bdb9458a3382ba745a66be5526d3899103c76eda (diff) | |
ACPI: APEI: fix the wrong iteration of generic error status block
The revision 0x300 generic error data entry is different
from the old version, but currently iterating through the
GHES estatus blocks does not take into account this difference.
This will lead to failure to get the right data entry if GHES
has revision 0x300 error data entry.
Update the GHES estatus iteration macro to properly increment using
acpi_hest_get_next(), and correct the iteration termination condition
because the status block data length only includes error data
length.
Convert the CPER estatus checking and printing iteration logic
to use same macro.
Signed-off-by: Dongjiu Geng <gengdongjiu@huawei.com>
Tested-by: Tyler Baicar <tbaicar@codeaurora.org>
Reviewed-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/apei/apei-internal.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/acpi/apei/apei-internal.h b/drivers/acpi/apei/apei-internal.h index 6e9f14c0a71b..cb4126051f62 100644 --- a/drivers/acpi/apei/apei-internal.h +++ b/drivers/acpi/apei/apei-internal.h @@ -120,11 +120,6 @@ int apei_exec_collect_resources(struct apei_exec_context *ctx, struct dentry; struct dentry *apei_get_debugfs_dir(void); -#define apei_estatus_for_each_section(estatus, section) \ - for (section = (struct acpi_hest_generic_data *)(estatus + 1); \ - (void *)section - (void *)estatus < estatus->data_length; \ - section = (void *)(section+1) + section->error_data_length) - static inline u32 cper_estatus_len(struct acpi_hest_generic_status *estatus) { if (estatus->raw_data_length) |