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From: "Ahmed S. Darwish" <a.darwish@linutronix.de>
To: "James E.J. Bottomley" <jejb@linux.ibm.com>,
	"Martin K. Petersen" <martin.petersen@oracle.com>,
	John Garry <john.garry@huawei.com>,
	Jason Yan <yanaijie@huawei.com>, Daniel Wagner <dwagner@suse.de>,
	Artur Paszkiewicz <artur.paszkiewicz@intel.com>,
	Jack Wang <jinpu.wang@cloud.ionos.com>
Cc: linux-scsi@vger.kernel.org, intel-linux-scu@intel.com,
	LKML <linux-kernel@vger.kernel.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	"Sebastian A. Siewior" <bigeasy@linutronix.de>,
	"Ahmed S. Darwish" <a.darwish@linutronix.de>
Subject: [PATCH v2 17/19] scsi: isci: Switch back to original libsas event notifiers
Date: Tue, 12 Jan 2021 12:06:45 +0100
Message-ID: <20210112110647.627783-18-a.darwish@linutronix.de> (raw)
In-Reply-To: <20210112110647.627783-1-a.darwish@linutronix.de>

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 <a.darwish@linutronix.de>
Cc: Artur Paszkiewicz <artur.paszkiewicz@intel.com>
---
 drivers/scsi/isci/port.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/scsi/isci/port.c b/drivers/scsi/isci/port.c
index e50c3b0deeb3..448a8c31ba35 100644
--- a/drivers/scsi/isci/port.c
+++ b/drivers/scsi/isci/port.c
@@ -164,8 +164,8 @@ static void isci_port_bc_change_received(struct isci_host *ihost,
 		"%s: isci_phy = %p, sas_phy = %p\n",
 		__func__, iphy, &iphy->sas_phy);
 
-	sas_notify_port_event_gfp(&iphy->sas_phy,
-				  PORTE_BROADCAST_RCVD, GFP_ATOMIC);
+	sas_notify_port_event(&iphy->sas_phy,
+			      PORTE_BROADCAST_RCVD, GFP_ATOMIC);
 	sci_port_bcn_enable(iport);
 }
 
@@ -224,8 +224,8 @@ static void isci_port_link_up(struct isci_host *isci_host,
 	/* Notify libsas that we have an address frame, if indeed
 	 * we've found an SSP, SMP, or STP target */
 	if (success)
-		sas_notify_port_event_gfp(&iphy->sas_phy,
-					  PORTE_BYTES_DMAED, GFP_ATOMIC);
+		sas_notify_port_event(&iphy->sas_phy,
+				      PORTE_BYTES_DMAED, GFP_ATOMIC);
 }
 
 
@@ -271,8 +271,8 @@ static void isci_port_link_down(struct isci_host *isci_host,
 	 * isci_port_deformed and isci_dev_gone functions.
 	 */
 	sas_phy_disconnected(&isci_phy->sas_phy);
-	sas_notify_phy_event_gfp(&isci_phy->sas_phy,
-				 PHYE_LOSS_OF_SIGNAL, GFP_ATOMIC);
+	sas_notify_phy_event(&isci_phy->sas_phy,
+			     PHYE_LOSS_OF_SIGNAL, GFP_ATOMIC);
 
 	dev_dbg(&isci_host->pdev->dev,
 		"%s: isci_port = %p - Done\n", __func__, isci_port);
-- 
2.30.0


  parent reply index

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-12 11:06 [PATCH v2 00/19] scsi: libsas: Remove in_interrupt() check Ahmed S. Darwish
2021-01-12 11:06 ` [PATCH v2 01/19] Documentation: scsi: libsas: Remove notify_ha_event() Ahmed S. Darwish
2021-01-12 11:06 ` [PATCH v2 02/19] scsi: libsas and users: Remove notifier indirection Ahmed S. Darwish
2021-01-12 11:36   ` John Garry
2021-01-12 12:09     ` Ahmed S. Darwish
2021-01-12 13:07     ` [PATCH v3 " Ahmed S. Darwish
2021-01-12 15:43       ` Christoph Hellwig
2021-01-12 11:06 ` [PATCH v2 03/19] scsi: libsas: Introduce a _gfp() variant of event notifiers Ahmed S. Darwish
2021-01-12 15:45   ` Christoph Hellwig
2021-01-12 17:12     ` Sebastian A. Siewior
2021-01-12 11:06 ` [PATCH v2 04/19] scsi: mvsas: Pass gfp_t flags to libsas " Ahmed S. Darwish
2021-01-12 15:46   ` Christoph Hellwig
2021-01-12 17:03     ` Ahmed S. Darwish
2021-01-12 11:06 ` [PATCH v2 05/19] scsi: isci: port: link down: Pass gfp_t flags Ahmed S. Darwish
2021-01-12 11:06 ` [PATCH v2 06/19] scsi: isci: port: link up: " Ahmed S. Darwish
2021-01-12 11:06 ` [PATCH v2 07/19] scsi: isci: port: broadcast change: " Ahmed S. Darwish
2021-01-12 11:06 ` [PATCH v2 08/19] scsi: libsas: Pass gfp_t flags to event notifiers Ahmed S. Darwish
2021-01-12 11:06 ` [PATCH v2 09/19] scsi: pm80xx: Pass gfp_t flags to libsas " Ahmed S. Darwish
2021-01-12 11:06 ` [PATCH v2 10/19] scsi: aic94xx: " Ahmed S. Darwish
2021-01-12 11:06 ` [PATCH v2 11/19] scsi: hisi_sas: " Ahmed S. Darwish
2021-01-12 11:06 ` [PATCH v2 12/19] scsi: libsas: event notifiers API: Add gfp_t flags parameter Ahmed S. Darwish
2021-01-12 11:06 ` [PATCH v2 13/19] scsi: hisi_sas: Switch back to original libsas event notifiers Ahmed S. Darwish
2021-01-12 11:06 ` [PATCH v2 14/19] scsi: aic94xx: " Ahmed S. Darwish
2021-01-12 11:06 ` [PATCH v2 15/19] scsi: pm80xx: " Ahmed S. Darwish
2021-01-12 11:06 ` [PATCH v2 16/19] scsi: libsas: Switch back to original event notifiers API Ahmed S. Darwish
2021-01-12 14:42   ` John Garry
2021-01-12 11:06 ` Ahmed S. Darwish [this message]
2021-01-12 11:06 ` [PATCH v2 18/19] scsi: mvsas: Switch back to original libsas event notifiers Ahmed S. Darwish
2021-01-12 11:06 ` [PATCH v2 19/19] scsi: libsas: Remove temporarily-added _gfp() API variants Ahmed S. Darwish
2021-01-12 11:53 ` [PATCH v2 00/19] scsi: libsas: Remove in_interrupt() check John Garry
2021-01-12 13:19   ` Ahmed S. Darwish
2021-01-12 16:00     ` John Garry
2021-01-12 17:33       ` Ahmed S. Darwish
2021-01-14  9:51         ` John Garry
2021-01-15 16:27           ` Ahmed S. Darwish
2021-01-15 16:29             ` John Garry
2021-01-15 16:41               ` Ahmed S. Darwish

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