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| author | Maximilian Luz <luzmaximilian@gmail.com> | 2021-01-15 10:48:18 -0800 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2021-01-18 16:01:09 +0100 |
| commit | 3dfaea3811f8b6a89a347e8da9ab862cdf3e30fe (patch) | |
| tree | 3e2a052700afd1653176a58c27ec7d9068f27e06 /drivers/acpi/acpica | |
| parent | 19c329f6808995b142b3966301f217c831e7cf31 (diff) | |
| download | linux-3dfaea3811f8b6a89a347e8da9ab862cdf3e30fe.tar.bz2 | |
ACPICA: Fix exception code class checks
ACPICA commit 1a3a549286ea9db07d7ec700e7a70dd8bcc4354e
The macros to classify different AML exception codes are broken. For
instance,
ACPI_ENV_EXCEPTION(Status)
will always evaluate to zero due to
#define AE_CODE_ENVIRONMENTAL 0x0000
#define ACPI_ENV_EXCEPTION(Status) (Status & AE_CODE_ENVIRONMENTAL)
Similarly, ACPI_AML_EXCEPTION(Status) will evaluate to a non-zero
value for error codes of type AE_CODE_PROGRAMMER, AE_CODE_ACPI_TABLES,
as well as AE_CODE_AML, and not just AE_CODE_AML as the name suggests.
This commit fixes those checks.
Fixes: d46b6537f0ce ("ACPICA: AML Parser: ignore all exceptions resulting from incorrect AML during table load")
Link: https://github.com/acpica/acpica/commit/1a3a5492
Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Kaneda <erik.kaneda@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpica')
0 files changed, 0 insertions, 0 deletions