From: Sinan Kaya <okaya@codeaurora.org>
To: linux-pci@vger.kernel.org, timur@codeaurora.org
Cc: linux-arm-msm@vger.kernel.org,
"maintainer:X86 ARCHITECTURE 32-BIT AND 64-BIT" <x86@kernel.org>,
"open list:X86 ARCHITECTURE 32-BIT AND 64-BIT"
<linux-kernel@vger.kernel.org>, Sinan Kaya <okaya@codeaurora.org>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
Bjorn Helgaas <bhelgaas@google.com>,
Thomas Gleixner <tglx@linutronix.de>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH V4 03/26] x86/PCI: deprecate pci_get_bus_and_slot()
Date: Tue, 19 Dec 2017 00:37:39 -0500 [thread overview]
Message-ID: <1513661883-28662-4-git-send-email-okaya@codeaurora.org> (raw)
In-Reply-To: <1513661883-28662-1-git-send-email-okaya@codeaurora.org>
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 domain number of 0 as the domain number is not available in struct
irq_routing_table.
Signed-off-by: Sinan Kaya <okaya@codeaurora.org>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/x86/pci/irq.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c
index 04526291..52e5510 100644
--- a/arch/x86/pci/irq.c
+++ b/arch/x86/pci/irq.c
@@ -839,7 +839,8 @@ static void __init pirq_find_router(struct irq_router *r)
DBG(KERN_DEBUG "PCI: Attempting to find IRQ router for [%04x:%04x]\n",
rt->rtr_vendor, rt->rtr_device);
- pirq_router_dev = pci_get_bus_and_slot(rt->rtr_bus, rt->rtr_devfn);
+ pirq_router_dev = pci_get_domain_bus_and_slot(0, rt->rtr_bus,
+ rt->rtr_devfn);
if (!pirq_router_dev) {
DBG(KERN_DEBUG "PCI: Interrupt router not found at "
"%02x:%02x\n", rt->rtr_bus, rt->rtr_devfn);
--
1.9.1
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next prev parent reply other threads:[~2017-12-19 5:37 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-19 5:37 [PATCH V4 00/26] PCI: deprecate pci_get_bus_and_slot() Sinan Kaya
2017-12-19 5:37 ` [PATCH V4 01/26] alpha/PCI: " Sinan Kaya
2018-01-03 12:43 ` Sinan Kaya
2017-12-19 5:37 ` [PATCH V4 02/26] powerpc/PCI: " Sinan Kaya
2017-12-19 10:29 ` Michael Ellerman
2017-12-19 12:24 ` Sinan Kaya
2017-12-19 5:37 ` Sinan Kaya [this message]
2017-12-19 5:37 ` [PATCH V4 04/26] ata: " Sinan Kaya
2017-12-19 5:37 ` [PATCH V4 05/26] agp: nvidia: " Sinan Kaya
2018-01-03 12:44 ` Sinan Kaya
2018-01-29 21:43 ` Dave Airlie
2018-01-29 22:01 ` Sinan Kaya
2018-01-29 22:38 ` Bjorn Helgaas
2018-01-29 22:43 ` Dave Airlie
2017-12-19 5:37 ` [PATCH V4 06/26] edd: " Sinan Kaya
2018-01-03 12:48 ` Sinan Kaya
2017-12-19 5:37 ` [PATCH V4 07/26] ibft: " Sinan Kaya
2017-12-19 5:37 ` [PATCH V4 08/26] drm/gma500: " Sinan Kaya
2018-01-04 12:27 ` Sinan Kaya
2017-12-19 5:37 ` [PATCH V4 09/26] drm/nouveau: " Sinan Kaya
2018-01-04 12:26 ` Sinan Kaya
2017-12-19 5:37 ` [PATCH V4 10/26] Drivers: ide: " Sinan Kaya
2017-12-19 14:13 ` David Miller
2017-12-19 5:37 ` [PATCH V4 11/26] iommu/amd: " Sinan Kaya
2018-01-04 12:25 ` Sinan Kaya
2018-01-04 16:28 ` Gary R Hook
2018-01-04 16:32 ` Sinan Kaya
2018-01-04 17:25 ` Gary R Hook
2018-01-17 13:02 ` Joerg Roedel
2017-12-19 5:37 ` [PATCH V4 12/26] powerpc/powermac: " Sinan Kaya
2017-12-19 5:37 ` [PATCH V4 13/26] bnx2x: " Sinan Kaya
2017-12-19 14:14 ` David Miller
2017-12-19 5:37 ` [PATCH V4 14/26] pch_gbe: " Sinan Kaya
2017-12-19 10:45 ` Andy Shevchenko
2017-12-19 12:17 ` Sinan Kaya
2017-12-19 13:24 ` Andy Shevchenko
2017-12-19 14:53 ` David Miller
2017-12-19 14:13 ` David Miller
2017-12-19 5:37 ` [PATCH V4 15/26] PCI: cpqhp: " Sinan Kaya
2017-12-19 5:37 ` [PATCH V4 16/26] PCI: ibmphp: " Sinan Kaya
2017-12-19 5:37 ` [PATCH V4 17/26] PCI/quirks: " Sinan Kaya
2017-12-19 5:37 ` [PATCH V4 18/26] PCI/syscall: " Sinan Kaya
2017-12-19 5:37 ` [PATCH V4 19/26] xen: " Sinan Kaya
2017-12-19 5:37 ` [PATCH V4 20/26] openprom: " Sinan Kaya
2017-12-19 14:13 ` David Miller
2017-12-19 5:37 ` [PATCH V4 21/26] backlight: " Sinan Kaya
2017-12-19 8:51 ` Lee Jones
2017-12-19 5:37 ` [PATCH V4 22/26] video: fbdev: intelfb: " Sinan Kaya
2018-01-02 13:38 ` Sinan Kaya
2018-01-03 11:18 ` Bartlomiej Zolnierkiewicz
2017-12-19 5:37 ` [PATCH V4 23/26] video: fbdev: nvidia: " Sinan Kaya
2018-01-02 13:38 ` Sinan Kaya
2018-01-03 11:18 ` Bartlomiej Zolnierkiewicz
2017-12-19 5:38 ` [PATCH V4 24/26] video: fbdev: riva: " Sinan Kaya
2018-01-02 13:37 ` Sinan Kaya
2018-01-03 11:18 ` Bartlomiej Zolnierkiewicz
2017-12-19 5:38 ` [PATCH V4 25/26] i7300_idle: remove unused file Sinan Kaya
2018-01-02 13:36 ` Sinan Kaya
2018-01-02 13:44 ` Greg Kroah-Hartman
2017-12-19 5:38 ` [PATCH V4 26/26] PCI: Remove pci_get_bus_and_slot() function Sinan Kaya
2018-02-16 14:55 ` Bjorn Helgaas
2018-01-11 23:57 ` [PATCH V4 00/26] PCI: deprecate pci_get_bus_and_slot() Bjorn Helgaas
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