Re: [PATCH] platform/x86: thinkpad_acpi: re-initialize acpi buffer size when reuse

2020-09-30 Thread Andy Shevchenko
On Tue, Sep 29, 2020 at 11:20 AM Aaron Ma wrote: > > Evaluating acpi _BCL could be failed, then acpi buffer size will be set 'could be failed' -> 'could fail' > to 0. When reuse this acpi buffer, AE_BUFFER_OVERFLOW will be triggered. > > Re-initialize buffer size will make acpi evaluate successf

[PATCH] platform/x86: thinkpad_acpi: re-initialize acpi buffer size when reuse

2020-09-29 Thread Aaron Ma
Evaluating acpi _BCL could be failed, then acpi buffer size will be set to 0. When reuse this acpi buffer, AE_BUFFER_OVERFLOW will be triggered. Re-initialize buffer size will make acpi evaluate successfully. Signed-off-by: Aaron Ma --- drivers/platform/x86/thinkpad_acpi.c | 4 +++- 1 file chan