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SubjectRe: [PATCH v7 4/8] firmware: Add new platform fallback mechanism and firmware_request_platform()
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Hi,

On 11-10-2019 17:29, Luis Chamberlain wrote:
> On Fri, Oct 04, 2019 at 04:50:52PM +0200, Hans de Goede wrote:
>> diff --git a/drivers/base/firmware_loader/Makefile b/drivers/base/firmware_loader/Makefile
>> index 0b2dfa6259c9..fec75895faae 100644
>> --- a/drivers/base/firmware_loader/Makefile
>> +++ b/drivers/base/firmware_loader/Makefile
>> @@ -3,7 +3,7 @@
>>
>> obj-$(CONFIG_FW_LOADER_USER_HELPER) += fallback_table.o
>> obj-$(CONFIG_FW_LOADER) += firmware_class.o
>> -firmware_class-objs := main.o
>> +firmware_class-objs := main.o fallback_platform.o
>> firmware_class-$(CONFIG_FW_LOADER_USER_HELPER) += fallback.o
>
> Why not just:
>
> firmware_class-$(CONFIG_EFI_EMBEDDED_FIRMWARE) += fallback_platform.o
>
>> obj-y += builtin/
>> diff --git a/drivers/base/firmware_loader/fallback.h b/drivers/base/firmware_loader/fallback.h
>> index 21063503e4ea..c4350f2e7cc2 100644
>> --- a/drivers/base/firmware_loader/fallback.h
>> +++ b/drivers/base/firmware_loader/fallback.h
>> @@ -66,4 +66,6 @@ static inline void unregister_sysfs_loader(void)
>> }
>> #endif /* CONFIG_FW_LOADER_USER_HELPER */
>>
>> +int firmware_fallback_platform(struct fw_priv *fw_priv, enum fw_opt opt_flags);
>> +
>
> Inline this if not defined.
>
>> #endif /* __FIRMWARE_FALLBACK_H */
>> diff --git a/drivers/base/firmware_loader/fallback_platform.c b/drivers/base/firmware_loader/fallback_platform.c
>> new file mode 100644
>> index 000000000000..7e9d730e36bf
>> --- /dev/null
>> +++ b/drivers/base/firmware_loader/fallback_platform.c
>> @@ -0,0 +1,33 @@
>> +// SPDX-License-Identifier: GPL-2.0
>> +
>> +#include <linux/efi_embedded_fw.h>
>> +#include <linux/property.h>
>> +#include <linux/security.h>
>> +#include <linux/vmalloc.h>
>> +
>> +#include "fallback.h"
>> +#include "firmware.h"
>> +
>> +int firmware_fallback_platform(struct fw_priv *fw_priv, enum fw_opt opt_flags)
>> +{
>> +#ifdef CONFIG_EFI_EMBEDDED_FIRMWARE
>
> And we can do away with this eyesore.

Ok will fix for the next version.

> Otherwise looks good!

Thanks.

Regards,

Hans

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