From mboxrd@z Thu Jan 1 00:00:00 1970 From: Logan Gunthorpe Subject: [PATCH v3 0/4] make io{read|write}64 more globally usable Date: Thu, 29 Jun 2017 10:09:56 -0600 Message-ID: <20170629161000.15563-1-logang@deltatee.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-ntb@googlegroups.com, linux-crypto@vger.kernel.org Cc: Arnd Bergmann , Greg Kroah-Hartman , =?UTF-8?q?Horia=20Geant=C4=83?= , Stephen Bates , Logan Gunthorpe List-Id: linux-arch.vger.kernel.org Hi, Here's my third attempt. This time we add functions to io-64-nonatomic-* which call io{read|write}32 twice so that the pio is done correctly. I've also included a patch that adds these functions to the generic iomap library so that readq/writeq can be used while still splitting pio operations (when appropriate). Thanks, Logan Horia Geantă (1): crypto: caam: cleanup CONFIG_64BIT ifdefs when using io{read|write}64 Logan Gunthorpe (3): iomap: introduce io{read|write}64_{lo_hi|hi_lo} io-64-nonatomic: add io{read|write}64[be]{_lo_hi|_hi_lo} macros ntb: ntb_hw_intel: use io-64-nonatomic instead of in-driver hacks drivers/crypto/caam/regs.h | 35 ++------- drivers/ntb/hw/intel/ntb_hw_intel.c | 31 +------- include/asm-generic/iomap.h | 26 +++++-- include/linux/io-64-nonatomic-hi-lo.h | 62 ++++++++++++++++ include/linux/io-64-nonatomic-lo-hi.h | 60 ++++++++++++++++ lib/iomap.c | 132 ++++++++++++++++++++++++++++++++++ 6 files changed, 280 insertions(+), 66 deletions(-) -- 2.11.0 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ale.deltatee.com ([207.54.116.67]:51099 "EHLO ale.deltatee.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752645AbdF2QKK (ORCPT ); Thu, 29 Jun 2017 12:10:10 -0400 From: Logan Gunthorpe Date: Thu, 29 Jun 2017 10:09:56 -0600 Message-ID: <20170629161000.15563-1-logang@deltatee.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Subject: [PATCH v3 0/4] make io{read|write}64 more globally usable Sender: linux-arch-owner@vger.kernel.org List-ID: To: linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org, linux-ntb@googlegroups.com, linux-crypto@vger.kernel.org Cc: Arnd Bergmann , Greg Kroah-Hartman , =?UTF-8?q?Horia=20Geant=C4=83?= , Stephen Bates , Logan Gunthorpe Message-ID: <20170629160956.kFbOkwSobyZ4bMtNslqt5pbKkXrRz2nJWgMFLNABLgY@z> Hi, Here's my third attempt. This time we add functions to io-64-nonatomic-* which call io{read|write}32 twice so that the pio is done correctly. I've also included a patch that adds these functions to the generic iomap library so that readq/writeq can be used while still splitting pio operations (when appropriate). Thanks, Logan Horia Geantă (1): crypto: caam: cleanup CONFIG_64BIT ifdefs when using io{read|write}64 Logan Gunthorpe (3): iomap: introduce io{read|write}64_{lo_hi|hi_lo} io-64-nonatomic: add io{read|write}64[be]{_lo_hi|_hi_lo} macros ntb: ntb_hw_intel: use io-64-nonatomic instead of in-driver hacks drivers/crypto/caam/regs.h | 35 ++------- drivers/ntb/hw/intel/ntb_hw_intel.c | 31 +------- include/asm-generic/iomap.h | 26 +++++-- include/linux/io-64-nonatomic-hi-lo.h | 62 ++++++++++++++++ include/linux/io-64-nonatomic-lo-hi.h | 60 ++++++++++++++++ lib/iomap.c | 132 ++++++++++++++++++++++++++++++++++ 6 files changed, 280 insertions(+), 66 deletions(-) -- 2.11.0