linux-kernel - [PATCH v4 03/10] crypto: qat - replace deprecated PCI functions

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Message-ID: <20241016124136.41540-4-pstanner@redhat.com>
Date: Wed, 16 Oct 2024 14:41:25 +0200
From: Philipp Stanner <pstanner@...hat.com>
To: Jonathan Corbet <corbet@....net>,
	Damien Le Moal <dlemoal@...nel.org>,
	Niklas Cassel <cassel@...nel.org>,
	Giovanni Cabiddu <giovanni.cabiddu@...el.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	"David S. Miller" <davem@...emloft.net>,
	Boris Brezillon <bbrezillon@...nel.org>,
	Arnaud Ebalard <arno@...isbad.org>,
	Srujana Challa <schalla@...vell.com>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Miri Korenblit <miriam.rachel.korenblit@...el.com>,
	Kalle Valo <kvalo@...nel.org>,
	Serge Semin <fancer.lancer@...il.com>,
	Jon Mason <jdmason@...zu.us>,
	Dave Jiang <dave.jiang@...el.com>,
	Allen Hubbe <allenbh@...il.com>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Kevin Cernekee <cernekee@...il.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jirislaby@...nel.org>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>,
	Mark Brown <broonie@...nel.org>,
	David Lechner <dlechner@...libre.com>,
	Philipp Stanner <pstanner@...hat.com>,
	Uwe Kleine-König <u.kleine-koenig@...gutronix.de>,
	Jie Wang <jie.wang@...el.com>,
	Tero Kristo <tero.kristo@...ux.intel.com>,
	Adam Guerin <adam.guerin@...el.com>,
	Shashank Gupta <shashank.gupta@...el.com>,
	Przemek Kitszel <przemyslaw.kitszel@...el.com>,
	Bharat Bhushan <bbhushan2@...vell.com>,
	Nithin Dabilpuram <ndabilpuram@...vell.com>,
	Johannes Berg <johannes.berg@...el.com>,
	Emmanuel Grumbach <emmanuel.grumbach@...el.com>,
	Gregory Greenman <gregory.greenman@...el.com>,
	Benjamin Berg <benjamin.berg@...el.com>,
	Yedidya Benshimol <yedidya.ben.shimol@...el.com>,
	Breno Leitao <leitao@...ian.org>,
	Florian Fainelli <florian.fainelli@...adcom.com>,
	Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Cc: linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-ide@...r.kernel.org,
	qat-linux@...el.com,
	linux-crypto@...r.kernel.org,
	linux-wireless@...r.kernel.org,
	ntb@...ts.linux.dev,
	linux-pci@...r.kernel.org,
	linux-serial@...r.kernel.org,
	linux-sound@...r.kernel.org
Subject: [PATCH v4 03/10] crypto: qat - replace deprecated PCI functions

pcim_iomap_table() and pcim_iomap_regions_request_all() have been
deprecated by the PCI subsystem in commit e354bb84a4c1 ("PCI: Deprecate
pcim_iomap_table(), pcim_iomap_regions_request_all()").

Replace these functions with their successors, pcim_iomap() and
pcim_request_all_regions().

Signed-off-by: Philipp Stanner <pstanner@...hat.com>
Acked-by: Giovanni Cabiddu <giovanni.cabiddu@...el.com>
---
 drivers/crypto/intel/qat/qat_420xx/adf_drv.c | 11 ++++++++---
 drivers/crypto/intel/qat/qat_4xxx/adf_drv.c  | 11 ++++++++---
 2 files changed, 16 insertions(+), 6 deletions(-)

diff --git a/drivers/crypto/intel/qat/qat_420xx/adf_drv.c b/drivers/crypto/intel/qat/qat_420xx/adf_drv.c
index f49818a13013..788a11cdb34b 100644
--- a/drivers/crypto/intel/qat/qat_420xx/adf_drv.c
+++ b/drivers/crypto/intel/qat/qat_420xx/adf_drv.c
@@ -129,16 +129,21 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	/* Find and map all the device's BARS */
 	bar_mask = pci_select_bars(pdev, IORESOURCE_MEM) & ADF_GEN4_BAR_MASK;
 
-	ret = pcim_iomap_regions_request_all(pdev, bar_mask, pci_name(pdev));
+	ret = pcim_request_all_regions(pdev, pci_name(pdev));
 	if (ret) {
-		dev_err(&pdev->dev, "Failed to map pci regions.\n");
+		dev_err(&pdev->dev, "Failed to request PCI regions.\n");
 		goto out_err;
 	}
 
 	i = 0;
 	for_each_set_bit(bar_nr, &bar_mask, PCI_STD_NUM_BARS) {
 		bar = &accel_pci_dev->pci_bars[i++];
-		bar->virt_addr = pcim_iomap_table(pdev)[bar_nr];
+		bar->virt_addr = pcim_iomap(pdev, bar_nr, 0);
+		if (!bar->virt_addr) {
+			dev_err(&pdev->dev, "Failed to ioremap PCI region.\n");
+			ret = -ENOMEM;
+			goto out_err;
+		}
 	}
 
 	pci_set_master(pdev);
diff --git a/drivers/crypto/intel/qat/qat_4xxx/adf_drv.c b/drivers/crypto/intel/qat/qat_4xxx/adf_drv.c
index 659905e45950..115eabfd1f6b 100644
--- a/drivers/crypto/intel/qat/qat_4xxx/adf_drv.c
+++ b/drivers/crypto/intel/qat/qat_4xxx/adf_drv.c
@@ -131,16 +131,21 @@ static int adf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	/* Find and map all the device's BARS */
 	bar_mask = pci_select_bars(pdev, IORESOURCE_MEM) & ADF_GEN4_BAR_MASK;
 
-	ret = pcim_iomap_regions_request_all(pdev, bar_mask, pci_name(pdev));
+	ret = pcim_request_all_regions(pdev, pci_name(pdev));
 	if (ret) {
-		dev_err(&pdev->dev, "Failed to map pci regions.\n");
+		dev_err(&pdev->dev, "Failed to request PCI regions.\n");
 		goto out_err;
 	}
 
 	i = 0;
 	for_each_set_bit(bar_nr, &bar_mask, PCI_STD_NUM_BARS) {
 		bar = &accel_pci_dev->pci_bars[i++];
-		bar->virt_addr = pcim_iomap_table(pdev)[bar_nr];
+		bar->virt_addr = pcim_iomap(pdev, bar_nr, 0);
+		if (!bar->virt_addr) {
+			dev_err(&pdev->dev, "Failed to ioremap PCI region.\n");
+			ret = -ENOMEM;
+			goto out_err;
+		}
 	}
 
 	pci_set_master(pdev);
-- 
2.47.0