Re: [Xen-devel] Re: [patch] xenfb: fix xenfb suspend/resume race

[Joe Jin <joe.jin@xxxxxxxxxx>]

On 01/06/11 16:14, Joe Jin wrote:
> 
>>
>> No, it papers over the issue, the code should never have been allowed to
>> get this far if the connection to the backend is not yet fully resumed
>> (i.e. when irq == -1).
>>
>> The call to xenfb_send_event should have been gated further up the call
>> chain, AFAICT by the check of info->update_wanted in xenfb_refresh. This
>> suggests that the correct fix is to set info->update_wanted = 0 in
>> xenfb_resume.
>>
>> I said all this in my previous mail and you ignored it. Did you try this
>> approach?
> 

Disable xenfb refresh flag before suspend will fix this issue, sent new patch
to you by another mail, please review it.

Thanks,
Joe

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