On Wed, Mar 21, 2012 at 12:04 PM, <parav.pan...@emulex.com> wrote:
>> > +/* mailbox cmd response */
>> > +struct ocrdma_mbx_rsp {
>> > + u32 subsys_op;
>> > + u32 status;
>> > + u32 rsp_len;
>> > + u32 add_rsp_len;
>> > +} __packed;
>> ...similar comments about only using __packed where you really need it...
> This pack is required as it is shared with hardware and need to be of 16
> bytes for 32 and 64 bit architecture. Do not wanted to take risk of different
> compiler versions. So keeping it packed.
I really think if you can't trust your compiler to lay this structure
out properly,
you have a lot of bigger problems. But whatever, it's not a big deal.
- R.
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