diff options
| author | Simon Glass <[email protected]> | 2020-07-07 21:32:05 -0600 |
|---|---|---|
| committer | Bin Meng <[email protected]> | 2020-07-17 14:32:24 +0800 |
| commit | 8d7ff12e635f255afce74767a78d7584abbbaed0 (patch) | |
| tree | baf23081ee65e40970ec4c1c83a1aa7c44ae5601 /arch/x86/include | |
| parent | 8f9877df95ae0068ce14a962bd72c22026c1d2e8 (diff) | |
acpi: Allow creating the GNVS to fail
In some cases an internal error may prevent this from working. Update the
function return value and report the error. At present the API for writing
tables does not easily support reporting errors, but once it is fully
updated to use a context pointer, this will be easier.
Signed-off-by: Simon Glass <[email protected]>
Reviewed-by: Bin Meng <[email protected]>
Reviewed-by: Wolfgang Wallner <[email protected]>
Diffstat (limited to 'arch/x86/include')
| -rw-r--r-- | arch/x86/include/asm/acpi_table.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/x86/include/asm/acpi_table.h b/arch/x86/include/asm/acpi_table.h index 928475cef4e..733085c1785 100644 --- a/arch/x86/include/asm/acpi_table.h +++ b/arch/x86/include/asm/acpi_table.h @@ -35,7 +35,15 @@ int acpi_create_mcfg_mmconfig(struct acpi_mcfg_mmconfig *mmconfig, u32 base, u16 seg_nr, u8 start, u8 end); u32 acpi_fill_mcfg(u32 current); u32 acpi_fill_csrt(u32 current); -void acpi_create_gnvs(struct acpi_global_nvs *gnvs); + +/** + * acpi_create_gnvs() - Create a GNVS (Global Non Volatile Storage) table + * + * @gnvs: Table to fill in + * @return 0 if OK, -ve on error + */ +int acpi_create_gnvs(struct acpi_global_nvs *gnvs); + ulong write_acpi_tables(ulong start); /** |