From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f66.google.com ([74.125.82.66]:37283 "EHLO mail-wm0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1427183AbeCBPWC (ORCPT ); Fri, 2 Mar 2018 10:22:02 -0500 Received: by mail-wm0-f66.google.com with SMTP id 139so3727880wmn.2 for ; Fri, 02 Mar 2018 07:22:02 -0800 (PST) From: "=?UTF-8?q?Javier=20Gonz=C3=A1lez?=" To: mb@lightnvm.io Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Javier=20Gonz=C3=A1lez?= Subject: [PATCH 07/12] lightnvm: make address conversions depend on generic device Date: Fri, 2 Mar 2018 16:21:15 +0100 Message-Id: <1520004080-27760-8-git-send-email-javier@cnexlabs.com> In-Reply-To: <1520004080-27760-1-git-send-email-javier@cnexlabs.com> References: <1520004080-27760-1-git-send-email-javier@cnexlabs.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-block-owner@vger.kernel.org List-Id: linux-block@vger.kernel.org On address conversions, use the generic device, instead of the target device. This allows to use conversions outside of the target's realm. Signed-off-by: Javier González --- drivers/lightnvm/core.c | 4 ++-- include/linux/lightnvm.h | 8 ++++---- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c index 36d76de22dfc..ed33e0b11788 100644 --- a/drivers/lightnvm/core.c +++ b/drivers/lightnvm/core.c @@ -581,7 +581,7 @@ static void nvm_ppa_tgt_to_dev(struct nvm_tgt_dev *tgt_dev, for (i = 0; i < nr_ppas; i++) { nvm_map_to_dev(tgt_dev, &ppa_list[i]); - ppa_list[i] = generic_to_dev_addr(tgt_dev, ppa_list[i]); + ppa_list[i] = generic_to_dev_addr(tgt_dev->parent, ppa_list[i]); } } @@ -591,7 +591,7 @@ static void nvm_ppa_dev_to_tgt(struct nvm_tgt_dev *tgt_dev, int i; for (i = 0; i < nr_ppas; i++) { - ppa_list[i] = dev_to_generic_addr(tgt_dev, ppa_list[i]); + ppa_list[i] = dev_to_generic_addr(tgt_dev->parent, ppa_list[i]); nvm_map_to_tgt(tgt_dev, &ppa_list[i]); } } diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h index f2549b4b8626..f3b273e543c3 100644 --- a/include/linux/lightnvm.h +++ b/include/linux/lightnvm.h @@ -397,10 +397,10 @@ struct nvm_dev { struct list_head targets; }; -static inline struct ppa_addr generic_to_dev_addr(struct nvm_tgt_dev *tgt_dev, +static inline struct ppa_addr generic_to_dev_addr(struct nvm_dev *dev, struct ppa_addr r) { - struct nvm_geo *geo = &tgt_dev->geo; + struct nvm_geo *geo = &dev->geo; struct ppa_addr l; if (geo->version == NVM_OCSSD_SPEC_12) { @@ -424,10 +424,10 @@ static inline struct ppa_addr generic_to_dev_addr(struct nvm_tgt_dev *tgt_dev, return l; } -static inline struct ppa_addr dev_to_generic_addr(struct nvm_tgt_dev *tgt_dev, +static inline struct ppa_addr dev_to_generic_addr(struct nvm_dev *dev, struct ppa_addr r) { - struct nvm_geo *geo = &tgt_dev->geo; + struct nvm_geo *geo = &dev->geo; struct ppa_addr l; l.ppa = 0; -- 2.7.4