linux-kernel - RE: [PATCH v7 01/10] crypto: hisilicon/qm: Move the QM header to include/linux

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Date:   Wed, 2 Mar 2022 20:39:59 +0000
From:   Shameerali Kolothum Thodi <shameerali.kolothum.thodi@...wei.com>
To:     John Garry <john.garry@...wei.com>,
        "kvm@...r.kernel.org" <kvm@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-crypto@...r.kernel.org" <linux-crypto@...r.kernel.org>
CC:     "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>,
        "alex.williamson@...hat.com" <alex.williamson@...hat.com>,
        "jgg@...dia.com" <jgg@...dia.com>,
        "cohuck@...hat.com" <cohuck@...hat.com>,
        "mgurtovoy@...dia.com" <mgurtovoy@...dia.com>,
        "yishaih@...dia.com" <yishaih@...dia.com>,
        Linuxarm <linuxarm@...wei.com>,
        liulongfang <liulongfang@...wei.com>,
        "Zengtao (B)" <prime.zeng@...ilicon.com>,
        "Jonathan Cameron" <jonathan.cameron@...wei.com>,
        "Wangzhou (B)" <wangzhou1@...ilicon.com>
Subject: RE: [PATCH v7 01/10] crypto: hisilicon/qm: Move the QM header to
 include/linux



> -----Original Message-----
> From: John Garry
> Sent: 02 March 2022 18:48
> To: Shameerali Kolothum Thodi <shameerali.kolothum.thodi@...wei.com>;
> kvm@...r.kernel.org; linux-kernel@...r.kernel.org;
> linux-crypto@...r.kernel.org
> Cc: linux-pci@...r.kernel.org; alex.williamson@...hat.com; jgg@...dia.com;
> cohuck@...hat.com; mgurtovoy@...dia.com; yishaih@...dia.com; Linuxarm
> <linuxarm@...wei.com>; liulongfang <liulongfang@...wei.com>; Zengtao (B)
> <prime.zeng@...ilicon.com>; Jonathan Cameron
> <jonathan.cameron@...wei.com>; Wangzhou (B) <wangzhou1@...ilicon.com>
> Subject: Re: [PATCH v7 01/10] crypto: hisilicon/qm: Move the QM header to
> include/linux
> 
> On 02/03/2022 17:28, Shameer Kolothum wrote:
> > Since we are going to introduce VFIO PCI HiSilicon ACC
> > driver for live migration in subsequent patches, move
> > the ACC QM header file to a common include dir.
> >
> > Signed-off-by: Shameer Kolothum
> <shameerali.kolothum.thodi@...wei.com>
> > ---
> >   drivers/crypto/hisilicon/hpre/hpre.h                         | 2 +-
> >   drivers/crypto/hisilicon/qm.c                                | 2 +-
> >   drivers/crypto/hisilicon/sec2/sec.h                          | 2 +-
> >   drivers/crypto/hisilicon/sgl.c                               | 2 +-
> >   drivers/crypto/hisilicon/zip/zip.h                           | 2 +-
> >   drivers/crypto/hisilicon/qm.h => include/linux/hisi_acc_qm.h | 0
> 
> include/linux/crypto seems a better location. I'm not sure if someone
> suggested a location already, though.

Hmm...Not sure we need to create "crypto" just for this one.
> 
> >   6 files changed, 5 insertions(+), 5 deletions(-)
> >   rename drivers/crypto/hisilicon/qm.h => include/linux/hisi_acc_qm.h
> (100%)
> >
> > diff --git a/drivers/crypto/hisilicon/hpre/hpre.h
> b/drivers/crypto/hisilicon/hpre/hpre.h
> > index e0b4a1982ee9..9a0558ed82f9 100644
> > --- a/drivers/crypto/hisilicon/hpre/hpre.h
> > +++ b/drivers/crypto/hisilicon/hpre/hpre.h
> > @@ -4,7 +4,7 @@
> >   #define __HISI_HPRE_H
> >
> >   #include <linux/list.h>
> > -#include "../qm.h"
> > +#include <linux/hisi_acc_qm.h>
> >
> >   #define HPRE_SQE_SIZE			sizeof(struct hpre_sqe)
> >   #define HPRE_PF_DEF_Q_NUM		64
> > diff --git a/drivers/crypto/hisilicon/qm.c b/drivers/crypto/hisilicon/qm.c
> > index c5b84a5ea350..ed23e1d3fa27 100644
> > --- a/drivers/crypto/hisilicon/qm.c
> > +++ b/drivers/crypto/hisilicon/qm.c
> > @@ -15,7 +15,7 @@
> >   #include <linux/uacce.h>
> >   #include <linux/uaccess.h>
> >   #include <uapi/misc/uacce/hisi_qm.h>
> > -#include "qm.h"
> > +#include <linux/hisi_acc_qm.h>
> >
> >   /* eq/aeq irq enable */
> >   #define QM_VF_AEQ_INT_SOURCE		0x0
> > diff --git a/drivers/crypto/hisilicon/sec2/sec.h
> b/drivers/crypto/hisilicon/sec2/sec.h
> > index d97cf02b1df7..c2e9b01187a7 100644
> > --- a/drivers/crypto/hisilicon/sec2/sec.h
> > +++ b/drivers/crypto/hisilicon/sec2/sec.h
> > @@ -4,7 +4,7 @@
> >   #ifndef __HISI_SEC_V2_H
> >   #define __HISI_SEC_V2_H
> >
> > -#include "../qm.h"
> > +#include <linux/hisi_acc_qm.h>
> >   #include "sec_crypto.h"
> >
> >   /* Algorithm resource per hardware SEC queue */
> > diff --git a/drivers/crypto/hisilicon/sgl.c b/drivers/crypto/hisilicon/sgl.c
> > index 057273769f26..534687401135 100644
> > --- a/drivers/crypto/hisilicon/sgl.c
> > +++ b/drivers/crypto/hisilicon/sgl.c
> > @@ -3,7 +3,7 @@
> >   #include <linux/dma-mapping.h>
> >   #include <linux/module.h>
> >   #include <linux/slab.h>
> > -#include "qm.h"
> > +#include <linux/hisi_acc_qm.h>
> 
> alphabetic ordering (ignoring previous point)?

Sure.

Thanks,
Shameer
> >
> >   #define HISI_ACC_SGL_SGE_NR_MIN		1
> >   #define HISI_ACC_SGL_NR_MAX		256
> > diff --git a/drivers/crypto/hisilicon/zip/zip.h
> b/drivers/crypto/hisilicon/zip/zip.h
> > index 517fdbdff3ea..3dfd3bac5a33 100644
> > --- a/drivers/crypto/hisilicon/zip/zip.h
> > +++ b/drivers/crypto/hisilicon/zip/zip.h
> > @@ -7,7 +7,7 @@
> >   #define pr_fmt(fmt)	"hisi_zip: " fmt
> >
> >   #include <linux/list.h>
> > -#include "../qm.h"
> > +#include <linux/hisi_acc_qm.h>
> >
> >   enum hisi_zip_error_type {
> >   	/* negative compression */
> > diff --git a/drivers/crypto/hisilicon/qm.h b/include/linux/hisi_acc_qm.h
> > similarity index 100%
> > rename from drivers/crypto/hisilicon/qm.h
> > rename to include/linux/hisi_acc_qm.h