On Wed, Mar 14, 2018 at 12:00 PM, Greg KH <gre...@linuxfoundation.org> wrote:
> On Sat, Mar 10, 2018 at 06:14:52AM -0800, Luis R. Rodriguez wrote:
>> You currently need four different kernel builds to test the firmware
>> API fully. By adding a proc knob to force disable the fallback mechanism
>> completely we are able to reduce the amount of kernels you need built
>> to test the firmware API down to two.
>>
>> Acked-by: Kees Cook <keesc...@chromium.org>
>> Signed-off-by: Luis R. Rodriguez <mcg...@kernel.org>
>> ---
>> drivers/base/firmware_loader/fallback.c | 5 +++++
>> drivers/base/firmware_loader/fallback.h | 4 ++++
>> drivers/base/firmware_loader/fallback_table.c | 9 +++++++++
>> 3 files changed, 18 insertions(+)
>>
>> diff --git a/drivers/base/firmware_loader/fallback.c
>> b/drivers/base/firmware_loader/fallback.c
>> index 45cc40933a47..d6838e7ec00c 100644
>> --- a/drivers/base/firmware_loader/fallback.c
>> +++ b/drivers/base/firmware_loader/fallback.c
>> @@ -643,6 +643,11 @@ static bool fw_force_sysfs_fallback(unsigned int
>> opt_flags)
>>
>> static bool fw_run_sysfs_fallback(unsigned int opt_flags)
>> {
>> + if (fw_fallback_config.ignore_sysfs_fallback) {
>> + pr_info_once("Ignoring firmware sysfs fallback due to debugfs
>> knob\n");
>
> s/debugfs/sysctl/ right?
Indeed. Will respin with the other space fix. As for the other changes
let me know if you have further feedback or if I should just keep them
as-is.
Luis
