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author | Takashi Iwai <tiwai@suse.de> | 2019-09-10 14:03:08 +0300 |
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committer | Takashi Iwai <tiwai@suse.de> | 2019-09-10 14:03:08 +0300 |
commit | 7711fb7dac1ab77fd1b4d948f4647a569e4a1ae2 (patch) | |
tree | dd35ad21e0eb13572757dab279ae41f6d953baed /drivers/firmware/efi/libstub/efi-stub-helper.c | |
parent | 789492f0c86505e63369907bcb1afdf52dec9366 (diff) | |
parent | bb831786117519fc16dfd3eaa7b84e4f6bbb8d99 (diff) | |
download | linux-7711fb7dac1ab77fd1b4d948f4647a569e4a1ae2.tar.xz |
Merge tag 'asoc-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next
ASoC: Updates for v5.4
Quite a big update this time around, particularly in the core
where we've had a lot of cleanups from Morimoto-san - there's
not much functional change but quite a bit of modernization
going on. We've also seen a lot of driver work, a lot of it
cleanups but also some particular drivers.
- Lots and lots of cleanups from Morimoto-san and Yue Haibing.
- Lots of cleanups and enhancements to the Freescale, sunxi dnd
Intel rivers.
- Initial Sound Open Firmware suppot for i.MX8.
- Removal of w90x900 and nuc900 drivers as the platforms are
being removed.
- New support for Cirrus Logic CS47L15 and CS47L92, Freescale
i.MX 7ULP and 8MQ, Meson G12A and NXP UDA1334
Diffstat (limited to 'drivers/firmware/efi/libstub/efi-stub-helper.c')
-rw-r--r-- | drivers/firmware/efi/libstub/efi-stub-helper.c | 38 |
1 files changed, 27 insertions, 11 deletions
diff --git a/drivers/firmware/efi/libstub/efi-stub-helper.c b/drivers/firmware/efi/libstub/efi-stub-helper.c index 1db780c0f07b..3caae7f2cf56 100644 --- a/drivers/firmware/efi/libstub/efi-stub-helper.c +++ b/drivers/firmware/efi/libstub/efi-stub-helper.c @@ -927,17 +927,33 @@ fail: return status; } +#define GET_EFI_CONFIG_TABLE(bits) \ +static void *get_efi_config_table##bits(efi_system_table_t *_sys_table, \ + efi_guid_t guid) \ +{ \ + efi_system_table_##bits##_t *sys_table; \ + efi_config_table_##bits##_t *tables; \ + int i; \ + \ + sys_table = (typeof(sys_table))_sys_table; \ + tables = (typeof(tables))(unsigned long)sys_table->tables; \ + \ + for (i = 0; i < sys_table->nr_tables; i++) { \ + if (efi_guidcmp(tables[i].guid, guid) != 0) \ + continue; \ + \ + return (void *)(unsigned long)tables[i].table; \ + } \ + \ + return NULL; \ +} +GET_EFI_CONFIG_TABLE(32) +GET_EFI_CONFIG_TABLE(64) + void *get_efi_config_table(efi_system_table_t *sys_table, efi_guid_t guid) { - efi_config_table_t *tables = (efi_config_table_t *)sys_table->tables; - int i; - - for (i = 0; i < sys_table->nr_tables; i++) { - if (efi_guidcmp(tables[i].guid, guid) != 0) - continue; - - return (void *)tables[i].table; - } - - return NULL; + if (efi_is_64bit()) + return get_efi_config_table64(sys_table, guid); + else + return get_efi_config_table32(sys_table, guid); } |