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Message-Id: <1513661883-28662-5-git-send-email-okaya@codeaurora.org>
Date: Tue, 19 Dec 2017 00:37:40 -0500
From: Sinan Kaya <okaya@...eaurora.org>
To: linux-pci@...r.kernel.org, timur@...eaurora.org
Cc: linux-arm-msm@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
Sinan Kaya <okaya@...eaurora.org>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
Tejun Heo <tj@...nel.org>,
linux-ide@...r.kernel.org (open list:LIBATA PATA DRIVERS),
linux-kernel@...r.kernel.org (open list)
Subject: [PATCH V4 04/26] ata: deprecate pci_get_bus_and_slot()
pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as
where a PCI device is present. This restricts the device drivers to be
reused for other domain numbers.
Getting ready to remove pci_get_bus_and_slot() function in favor of
pci_get_domain_bus_and_slot().
Use pci_get_domain_bus_and_slot() and extract the actual domain number
from the pdev passed in.
Signed-off-by: Sinan Kaya <okaya@...eaurora.org>
Acked-by: Tejun Heo <tj@...nel.org>
---
drivers/ata/pata_ali.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/ata/pata_ali.c b/drivers/ata/pata_ali.c
index d19cd88..0b122f9 100644
--- a/drivers/ata/pata_ali.c
+++ b/drivers/ata/pata_ali.c
@@ -466,7 +466,8 @@ static void ali_init_chipset(struct pci_dev *pdev)
tmp |= 0x01; /* CD_ROM enable for DMA */
pci_write_config_byte(pdev, 0x53, tmp);
}
- north = pci_get_bus_and_slot(0, PCI_DEVFN(0,0));
+ north = pci_get_domain_bus_and_slot(pci_domain_nr(pdev->bus), 0,
+ PCI_DEVFN(0, 0));
if (north && north->vendor == PCI_VENDOR_ID_AL && ali_isa_bridge) {
/* Configure the ALi bridge logic. For non ALi rely on BIOS.
Set the south bridge enable bit */
--
1.9.1
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