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authorBjorn Helgaas <bhelgaas@google.com>2022-08-04 11:46:53 -0500
committerBjorn Helgaas <bhelgaas@google.com>2022-08-04 11:46:53 -0500
commitc4f36c3ab065065a87d641ca2fd5d5c4eb2bfa82 (patch)
treed26350647bb946d06a6a3bf31588df3a5a5c6910 /drivers/pci
parent805f91bc52269597c0808de260305a60309ae92e (diff)
parent933c5a4f87d92a865d1db76caf190f1a4a1927f9 (diff)
Merge branch 'pci/header-cleanup-immutable'
- Remove pci_get_legacy_ide_irq(); use ATA_PRIMARY_IRQ() and ATA_SECONDARY_IRQ() instead (Stafford Horne) - Remove isa_dma_bridge_buggy, except for x86_32, the only place it's used (Stafford Horne) - Define ARCH_GENERIC_PCI_MMAP_RESOURCE for csky (Stafford Horne) - Move common PCI definitions that arches sometimes override to asm-generic/pci.h (Stafford Horne) - Include <linux/isa-dma.h> for 'isa_dma_bridge_buggy' when needed (bisection hole here) (Randy Dunlap) * pci/header-cleanup-immutable: PCI: Stub __pci_ioport_map() for arches that don't support it at all x86/cyrix: include header linux/isa-dma.h asm-generic: Add new pci.h and use it csky: PCI: Define ARCH_GENERIC_PCI_MMAP_RESOURCE PCI: Move isa_dma_bridge_buggy out of asm/dma.h PCI: Remove pci_get_legacy_ide_irq() and asm-generic/pci.h
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/pci.c2
-rw-r--r--drivers/pci/quirks.c4
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 093303c27ea8..95bc329e74c0 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -41,8 +41,10 @@ const char *pci_power_names[] = {
};
EXPORT_SYMBOL_GPL(pci_power_names);
+#ifdef CONFIG_X86_32
int isa_dma_bridge_buggy;
EXPORT_SYMBOL(isa_dma_bridge_buggy);
+#endif
int pci_pci_problems;
EXPORT_SYMBOL(pci_pci_problems);
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index d35e631345d6..4944798e75b5 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -17,6 +17,7 @@
#include <linux/kernel.h>
#include <linux/export.h>
#include <linux/pci.h>
+#include <linux/isa-dma.h> /* isa_dma_bridge_buggy */
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/acpi.h>
@@ -30,7 +31,6 @@
#include <linux/pm_runtime.h>
#include <linux/suspend.h>
#include <linux/switchtec.h>
-#include <asm/dma.h> /* isa_dma_bridge_buggy */
#include "pci.h"
static ktime_t fixup_debug_start(struct pci_dev *dev,
@@ -239,6 +239,7 @@ static void quirk_passive_release(struct pci_dev *dev)
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82441, quirk_passive_release);
DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82441, quirk_passive_release);
+#ifdef CONFIG_X86_32
/*
* The VIA VP2/VP3/MVP3 seem to have some 'features'. There may be a
* workaround but VIA don't answer queries. If you happen to have good
@@ -265,6 +266,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_DEVICE_ID_AL_M1533, quirk_isa_dma
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_CBUS_1, quirk_isa_dma_hangs);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_CBUS_2, quirk_isa_dma_hangs);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NEC, PCI_DEVICE_ID_NEC_CBUS_3, quirk_isa_dma_hangs);
+#endif
/*
* Intel NM10 "TigerPoint" LPC PM1a_STS.BM_STS must be clear