Re: [PATCH v3 06/31] elx: libefc_sli: bmbx routines and SLI config commands

James Smart
2020-04-22T05:12:18Z

On 4/15/2020 9:10 AM, Daniel Wagner wrote:
...
>> + /* write buffer location to bootstrap mailbox register */
>> + val = SLI4_BMBX_WRITE_HI(sli4->bmbx.phys);
>> + writel(val, (sli4->reg[0] + SLI4_BMBX_REG));
>
> Is the access to the register serialized by a lock?

The BMBX is used only at adapter initialization start. The
Initialization sequence serializes access.

Agree with rest of comments and will address.

-- james