On Thu, Oct 12, 2017 at 03:11:07PM -0500, Brijesh Singh wrote:
> Lets consider this scenario
> 1- platform is in uninit state, we transition it to INIT
> 2- PEK_GEN command failed
> 3- since we have transitioned the platform in INIT state hence we must
> call the shutdown otherwise we will leave the system in wrong state. The
> shutdown command will most probably succeed and we will look the ret value
Sure but what do you do if the main command, i.e., PEK_GEN succeeds but
the shutdown command fails?
You probably should carve out the whole shutdown order in separate
functions. I mean, the sequences do repeat in a couple of functions so
you could do:
ioctl:
case <CMD>:
init_platform()
do_main_cmd()
shutdown_platform()
break;
and this way you have everything nicely separated and retvals properly
tracked...
Hmmm?
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Regards/Gruss,
Boris.
SUSE Linux GmbH, GF: Felix Imendörffer, Jane Smithard, Graham Norton, HRB 21284 (AG Nürnberg)
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