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Re: [Qemu-devel] [PATCH 1/3] s390x/css: use macro for event-information
From: |
Dong Jia Shi |
Subject: |
Re: [Qemu-devel] [PATCH 1/3] s390x/css: use macro for event-information pending error recover code |
Date: |
Fri, 28 Jul 2017 15:12:25 +0800 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
* Cornelia Huck <address@hidden> [2017-07-27 12:10:17 +0200]:
[...]
> > diff --git a/include/hw/s390x/ioinst.h b/include/hw/s390x/ioinst.h
> > index 92d15655e4..c1d1052279 100644
> > --- a/include/hw/s390x/ioinst.h
> > +++ b/include/hw/s390x/ioinst.h
> > @@ -201,8 +201,9 @@ typedef struct CRW {
> > #define CRW_FLAGS_MASK_A 0x0080
> > #define CRW_FLAGS_MASK_ERC 0x003f
> >
> > -#define CRW_ERC_INIT 0x02
> > -#define CRW_ERC_IPI 0x04
> > +#define CRW_ERC_EVENT 0x00
>
> OK, that matches the name the Linux kernel uses.
A thief was caught by you. ;)
>
> Do we want to add all ERCs while we're at it?
>
> > +#define CRW_ERC_INIT 0x02
> > +#define CRW_ERC_IPI 0x04
No problem for me. I can do that by stealing again:
#define CRW_ERC_EVENT 0x00 /* event information pending */
#define CRW_ERC_AVAIL 0x01 /* available */
#define CRW_ERC_INIT 0x02 /* initialized */
#define CRW_ERC_TERROR 0x03 /* temporary error */
#define CRW_ERC_IPI 0x04 /* installed parm initialized */
#define CRW_ERC_TERM 0x05 /* terminal */
#define CRW_ERC_PERRN 0x06 /* perm. error, facility not init */
#define CRW_ERC_PERRI 0x07 /* perm. error, facility init */
#define CRW_ERC_PMOD 0x08 /* installed parameters modified */
Want the comment or not? I like them.
> >
> > #define CRW_RSC_SUBCH 0x3
> > #define CRW_RSC_CHP 0x4
>
--
Dong Jia Shi
[Qemu-devel] [PATCH 3/3] s390x/css: generate channel path initialized CRW for channel path hotplug, Dong Jia Shi, 2017/07/26