[Skiboot] [PATCH] capi: Mask Psl Credit timeout error for P9
Andrew Donnellan
andrew.donnellan at au1.ibm.com
Wed Sep 6 19:22:19 AEST 2017
On 05/09/17 21:45, Stewart Smith wrote:
> This looks like a prime candidate for xscom_write_mask() that Alistair
> introduced in:
> commit e3f7d42c77bfc3b899d3d636b372e1292b790656
> Author: Alistair Popple <alistair at popple.id.au>
> Date: Fri Aug 4 14:15:19 2017 +1000
>
> xscom: Add xscom_write_mask() function
>
> It is common for xscom registers to only contain specific bit fields that
> need to be modified without altering the rest of the register. This adds a
> convenience function to perform xscom read-modify-write operations under a
> mask.
>
>
Hmm, I wonder if Coccinelle could help here...
--
Andrew Donnellan OzLabs, ADL Canberra
andrew.donnellan at au1.ibm.com IBM Australia Limited
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