From mboxrd@z Thu Jan 1 00:00:00 1970 From: Doug Ledford Subject: Re: [PATCH v5 0/3] IB/srp patches for kernel v4.16 Date: Thu, 25 Jan 2018 15:00:31 -0500 Message-ID: <1516910431.27592.190.camel@redhat.com> References: <20180122222713.13197-1-bart.vanassche@wdc.com> <1516727351.27592.46.camel@redhat.com> <1516743303.3339.36.camel@wdc.com> <1516895274.27592.125.camel@redhat.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg="pgp-sha256"; protocol="application/pgp-signature"; boundary="=-mfPWtWIcRlAgASrRwWtM" Return-path: In-Reply-To: Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Bart Van Assche , "jgg-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org" Cc: "linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" , "loberman-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org" List-Id: linux-rdma@vger.kernel.org --=-mfPWtWIcRlAgASrRwWtM Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Thu, 2018-01-25 at 11:06 -0800, Bart Van Assche wrote: >=20 > - A filesystem or other subsystem submits a request to the block layer > core. > - The block layer core passes the request to the SCSI core. > - The SCSI core invokes the upper layer driver (e.g. sd or sr) to > translate the block request into a SCSI command. > - The SCSI command is submitted by the SCSI core to the SCSI low-level > driver (LLD). > - When the command is completed, the SCSI LLD reports this to the SCSI > core. The SCSI core asks the upper layer driver to post-process the > result and next reports the completion to the block layer. That's how it used to work too. It just never had a struct target.=20 That's new. And the per-target queue setting is new too. To me anyway. But it has been 10+ years since I did anything of consequence in the scsi space. --=20 Doug Ledford GPG KeyID: B826A3330E572FDD Key fingerprint =3D AE6B 1BDA 122B 23B4 265B 1274 B826 A333 0E57 2FDD --=-mfPWtWIcRlAgASrRwWtM Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEErmsb2hIrI7QmWxJ0uCajMw5XL90FAlpqN18ACgkQuCajMw5X L922PhAAwohl2vLSG6BCTDl3GeIV6hye2lKS9f54aPblO5KU9Rg/6fjWV+RvFqhW IVDM7vvBXZkZPFGItlBd+83jv2cfoz/ISd4vPzxD+rabwSNbeorRmyUmL8hnfVx+ ChpAE25joTEhGhCTXC5dF3KmIpi3OySxleET+EVZh56+oug01gPuNPYK4wMviAUG fb9HazQqzilM0LGGCaBM1Gz88+oV89TUbRMFDd9Fnb/b0+3dyPXqTZrWk+UtjKLk OTwgJ04Fik5RLq2pOqrgLEvS7VvLH+9cvULRH+9Xr6C6v7x+mUX9iYg+Shu6l2YA mKQG0tRvJuHdGKOf/MFXanA1O1Hkuhu6Pz2NOUqAd2SP+H2CCPVSUyMR8Nl+2FcG F0tJrOXFn/yX62LIl0glbagMhFBAdG1mtXun2FEc/GVapCwSb/vLBBrmuR95Li5P VaM+g1y0Sak/mv8XkMYLf/uLRyqYdLm+IuXGr0qI/F9UM6zTcvxohkcraTgPMaIZ k7/a07kVPDUZH31hRPmUssps9p5SKcVvrF0+Oq1XLctfzhPi7a+ZEyTyGQdSNI6z Zg3dtvZMOy0yE3yscV2jokiTnpCEXbJ15HeoKKLQNpWxP7pIzN+XRfBs226uJN5Q 7hq9eZa2o/CK1ArTkJD/D2z/wrzI/S69s0idYGyWUSloCwKp+eU= =n+QZ -----END PGP SIGNATURE----- --=-mfPWtWIcRlAgASrRwWtM-- -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html