netdev - RE: [net-next 02/15] iecm: Add framework set of header files

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Message-ID: <MW3PR11MB46831BBF9032F62FB39914DCE49B0@MW3PR11MB4683.namprd11.prod.outlook.com>
Date:   Thu, 18 Jun 2020 23:07:22 +0000
From:   "Michael, Alice" <alice.michael@...el.com>
To:     Joe Perches <joe@...ches.com>,
        "Kirsher, Jeffrey T" <jeffrey.t.kirsher@...el.com>,
        "davem@...emloft.net" <davem@...emloft.net>
CC:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "nhorman@...hat.com" <nhorman@...hat.com>,
        "sassmann@...hat.com" <sassmann@...hat.com>,
        "Brady, Alan" <alan.brady@...el.com>,
        "Burra, Phani R" <phani.r.burra@...el.com>,
        "Hay, Joshua A" <joshua.a.hay@...el.com>,
        "Chittim, Madhu" <madhu.chittim@...el.com>,
        "Linga, Pavan Kumar" <pavan.kumar.linga@...el.com>,
        "Skidmore, Donald C" <donald.c.skidmore@...el.com>,
        "Brandeburg, Jesse" <jesse.brandeburg@...el.com>,
        "Samudrala, Sridhar" <sridhar.samudrala@...el.com>
Subject: RE: [net-next 02/15] iecm: Add framework set of header files



> -----Original Message-----
> From: netdev-owner@...r.kernel.org <netdev-owner@...r.kernel.org> On
> Behalf Of Joe Perches
> Sent: Wednesday, June 17, 2020 10:33 PM
> To: Kirsher, Jeffrey T <jeffrey.t.kirsher@...el.com>; davem@...emloft.net
> Cc: Michael, Alice <alice.michael@...el.com>; netdev@...r.kernel.org;
> nhorman@...hat.com; sassmann@...hat.com; Brady, Alan
> <alan.brady@...el.com>; Burra, Phani R <phani.r.burra@...el.com>; Hay,
> Joshua A <joshua.a.hay@...el.com>; Chittim, Madhu
> <madhu.chittim@...el.com>; Linga, Pavan Kumar
> <pavan.kumar.linga@...el.com>; Skidmore, Donald C
> <donald.c.skidmore@...el.com>; Brandeburg, Jesse
> <jesse.brandeburg@...el.com>; Samudrala, Sridhar
> <sridhar.samudrala@...el.com>
> Subject: Re: [net-next 02/15] iecm: Add framework set of header files
> 
> On Wed, 2020-06-17 at 22:13 -0700, Jeff Kirsher wrote:
> > From: Alice Michael <alice.michael@...el.com>
> []
> > diff --git a/include/linux/net/intel/iecm_controlq_api.h
> > b/include/linux/net/intel/iecm_controlq_api.h
> []
> > +enum iecm_ctlq_err {
> > +	IECM_CTLQ_RC_OK		= 0,  /* Success */
> 
> Why is it necessary to effectively duplicate the generic error codes with
> different error numbers?
> 
Ah this is a good point.  This was an old API we were looking at early on and abandoned and I am working to pull this chunk of memory out of the patches for a V2.  Thanks

> > +	IECM_CTLQ_RC_EPERM	= 1,  /* Operation not permitted */
> > +	IECM_CTLQ_RC_ENOENT	= 2,  /* No such element */
> > +	IECM_CTLQ_RC_ESRCH	= 3,  /* Bad opcode */
> > +	IECM_CTLQ_RC_EINTR	= 4,  /* Operation interrupted */
> > +	IECM_CTLQ_RC_EIO	= 5,  /* I/O error */
> > +	IECM_CTLQ_RC_ENXIO	= 6,  /* No such resource */
> > +	IECM_CTLQ_RC_E2BIG	= 7,  /* Arg too long */
> > +	IECM_CTLQ_RC_EAGAIN	= 8,  /* Try again */
> > +	IECM_CTLQ_RC_ENOMEM	= 9,  /* Out of memory */
> > +	IECM_CTLQ_RC_EACCES	= 10, /* Permission denied */
> > +	IECM_CTLQ_RC_EFAULT	= 11, /* Bad address */
> > +	IECM_CTLQ_RC_EBUSY	= 12, /* Device or resource busy */
> > +	IECM_CTLQ_RC_EEXIST	= 13, /* object already exists */
> > +	IECM_CTLQ_RC_EINVAL	= 14, /* Invalid argument */
> > +	IECM_CTLQ_RC_ENOTTY	= 15, /* Not a typewriter */
> > +	IECM_CTLQ_RC_ENOSPC	= 16, /* No space left or allocation
> failure */
> > +	IECM_CTLQ_RC_ENOSYS	= 17, /* Function not implemented */
> > +	IECM_CTLQ_RC_ERANGE	= 18, /* Parameter out of range */
> > +	IECM_CTLQ_RC_EFLUSHED	= 19, /* Cmd flushed due to prev cmd
> error */
> > +	IECM_CTLQ_RC_BAD_ADDR	= 20, /* Descriptor contains a bad
> pointer */
> > +	IECM_CTLQ_RC_EMODE	= 21, /* Op not allowed in current
> dev mode */
> > +	IECM_CTLQ_RC_EFBIG	= 22, /* File too big */
> > +	IECM_CTLQ_RC_ENOSEC	= 24, /* Missing security manifest */
> > +	IECM_CTLQ_RC_EBADSIG	= 25, /* Bad RSA signature */
> > +	IECM_CTLQ_RC_ESVN	= 26, /* SVN number prohibits this package
> */
> > +	IECM_CTLQ_RC_EBADMAN	= 27, /* Manifest hash mismatch */
> > +	IECM_CTLQ_RC_EBADBUF	= 28, /* Buffer hash mismatches
> manifest */
> > +};
>