Messages in this thread | | | From | Oliver Neukum <> | Subject | Re: device model documentation 2/3 | Date | Wed, 5 Jun 2002 14:51:08 +0200 |
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> SUSPEND_DISABLE tells the device to stop I/O transactions. When it > stops transactions, or what it should do with unfinished transactions > is a policy of the driver. After this call, the driver should not > accept any other I/O requests.
Does this mean that memory allocations in the suspend/resume implementations must be made with GFP_NOIO respectively GFP_ATOMIC ? It would seem so.
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