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From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
To: Alban Bedel
	<alban.bedel-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org>
Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Allen Martin <amartin-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
	Penny Chiu <pchiu-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Subject: Re: [tegrarcm PATCH 1/2] Remove the operational mode check
Date: Wed, 11 Nov 2015 10:07:21 -0700	[thread overview]
Message-ID: <564375C9.9070405@wwwdotorg.org> (raw)
In-Reply-To: <1447089586-24826-2-git-send-email-alban.bedel-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org>

On 11/09/2015 10:19 AM, Alban Bedel wrote:
> This check isn't really needed, if communication isn't possible it
> will just fails later on. Further it currently prevent communicating
> with secured devices, so just remove it.

> diff --git a/src/main.c b/src/main.c

> @@ -352,13 +352,6 @@ int main(int argc, char **argv)

> -	if (info.op_mode != RCM_OP_MODE_DEVEL &&
> -	    info.op_mode != RCM_OP_MODE_ODM_OPEN &&
> -	    info.op_mode != RCM_OP_MODE_ODM_SECURE &&
> -	    info.op_mode != RCM_OP_MODE_PRE_PRODUCTION)
> -		error(1, ENODEV, "device is not in developer, open, secure, "
> -		      "or pre-production mode, cannot flash");

I would rather maintain the sanity check. The set of OP_MODE values 
should be quite small, so we should be able to simply add another on 
here. Recasting this as a switch might make the code marginally simpler.

Either way, we should update src/rcm.h to add a new RCM_OP_MODE 
constant, and dump_platform_info() so that it can print the name of the 
relevant other mode(s).

  parent reply	other threads:[~2015-11-11 17:07 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-11-09 17:19 [tegrarcm PATCH 0/2] Initial support for secured devices Alban Bedel
     [not found] ` <1447089586-24826-1-git-send-email-alban.bedel-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org>
2015-11-09 17:19   ` [tegrarcm PATCH 1/2] Remove the operational mode check Alban Bedel
     [not found]     ` <1447089586-24826-2-git-send-email-alban.bedel-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org>
2015-11-11 17:07       ` Stephen Warren [this message]
2015-11-09 17:19   ` [tegrarcm PATCH 2/2] Add support for communicating with secured production devices Alban Bedel
     [not found]     ` <1447089586-24826-3-git-send-email-alban.bedel-RM9K5IK7kjKj5M59NBduVrNAH6kLmebB@public.gmane.org>
2015-11-11 17:25       ` Stephen Warren
     [not found]         ` <564379ED.4060503-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2015-11-11 18:04           ` Alban Bedel
2015-11-11 16:55   ` [tegrarcm PATCH 0/2] Initial support for secured devices Stephen Warren
     [not found]     ` <56437303.7090006-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2015-11-11 18:38       ` Alban Bedel

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