From patchwork Tue Jan 12 11:06:46 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Ahmed S. Darwish" X-Patchwork-Id: 361568 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 139FFC43381 for ; Tue, 12 Jan 2021 11:09:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CC55C2310C for ; Tue, 12 Jan 2021 11:09:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732983AbhALLI7 (ORCPT ); Tue, 12 Jan 2021 06:08:59 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50132 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727146AbhALLI6 (ORCPT ); Tue, 12 Jan 2021 06:08:58 -0500 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EA844C0617A3; Tue, 12 Jan 2021 03:08:17 -0800 (PST) From: "Ahmed S. Darwish" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1610449696; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=uSRLR0xMDwTwwbyyyC9ocHLpsatGTsDq9ZmBYoQalws=; b=qW+Lul+I3ErWAK/ENsItkjsMjo6esCpFBmvYKAminIBMKvXfOpyetc6N6KOyzJXs2IL6P8 d5de7Kpuo2lCHtNg4IMaFIEClibCm6EIU+CqGMHVz3PhZlD6Qn1SjW9Se96JMhOjm9pPO+ gJmgBNwDOziHgn83T6Zg6e97JMUl+PlC7ents1bHQ7zE5UKVp7KVuoozkmM4U3wru/qZSl 9CXdK1duiJCRUE9a1B4+wuGiUkJ6i0H/BgO8dMXRDhkEfcjR33Nktj0Deqw9nT5Gj59RsS HkajBuA/2XK2wdn0kMhMvJfNuesjR/8DF2HNd75mq1+JI7g74yjJ4TkrkadnSw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1610449696; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=uSRLR0xMDwTwwbyyyC9ocHLpsatGTsDq9ZmBYoQalws=; b=aunxO5Iu/H+8AE/DZ+QvUexo60QxKp81FldL6EJZYMjTpjx7/RD3xnfBJk1N/b9sfagrtK ml6LGa+KV+Xd+TBg== To: "James E.J. Bottomley" , "Martin K. Petersen" , John Garry , Jason Yan , Daniel Wagner , Artur Paszkiewicz , Jack Wang Cc: linux-scsi@vger.kernel.org, intel-linux-scu@intel.com, LKML , Thomas Gleixner , "Sebastian A. Siewior" , "Ahmed S. Darwish" Subject: [PATCH v2 18/19] scsi: mvsas: Switch back to original libsas event notifiers Date: Tue, 12 Jan 2021 12:06:46 +0100 Message-Id: <20210112110647.627783-19-a.darwish@linutronix.de> In-Reply-To: <20210112110647.627783-1-a.darwish@linutronix.de> References: <20210112110647.627783-1-a.darwish@linutronix.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org libsas event notifiers required an extension where gfp_t flags must be explicitly passed. For bisectability, a temporary _gfp() variant of such functions were added. All call sites then got converted use the _gfp() variants and explicitly pass GFP context. Having no callers left, the original libsas notifiers were then modified to accept gfp_t flags by default. Switch back to the original libas API, while still passing GFP context. The libsas _gfp() variants will be removed afterwards. Signed-off-by: Ahmed S. Darwish --- drivers/scsi/mvsas/mv_sas.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c index e80f760f8abd..9336e2987879 100644 --- a/drivers/scsi/mvsas/mv_sas.c +++ b/drivers/scsi/mvsas/mv_sas.c @@ -229,7 +229,7 @@ static void mvs_bytes_dmaed(struct mvs_info *mvi, int i, gfp_t gfp_flags) return; } - sas_notify_phy_event_gfp(sas_phy, PHYE_OOB_DONE, gfp_flags); + sas_notify_phy_event(sas_phy, PHYE_OOB_DONE, gfp_flags); if (sas_phy->phy) { struct sas_phy *sphy = sas_phy->phy; @@ -261,7 +261,7 @@ static void mvs_bytes_dmaed(struct mvs_info *mvi, int i, gfp_t gfp_flags) sas_phy->frame_rcvd_size = phy->frame_rcvd_size; - sas_notify_port_event_gfp(sas_phy, PORTE_BYTES_DMAED, gfp_flags); + sas_notify_port_event(sas_phy, PORTE_BYTES_DMAED, gfp_flags); } void mvs_scan_start(struct Scsi_Host *shost) @@ -1892,7 +1892,7 @@ static void mvs_work_queue(struct work_struct *work) if (!(tmp & PHY_READY_MASK)) { sas_phy_disconnected(sas_phy); mvs_phy_disconnected(phy); - sas_notify_phy_event_gfp(sas_phy, + sas_notify_phy_event(sas_phy, PHYE_LOSS_OF_SIGNAL, GFP_ATOMIC); mv_dprintk("phy%d Removed Device\n", phy_no); } else { @@ -1905,7 +1905,7 @@ static void mvs_work_queue(struct work_struct *work) } } else if (mwq->handler & EXP_BRCT_CHG) { phy->phy_event &= ~EXP_BRCT_CHG; - sas_notify_port_event_gfp(sas_phy, PORTE_BROADCAST_RCVD, GFP_ATOMIC); + sas_notify_port_event(sas_phy, PORTE_BROADCAST_RCVD, GFP_ATOMIC); mv_dprintk("phy%d Got Broadcast Change\n", phy_no); } list_del(&mwq->entry);