diff options
Diffstat (limited to 'arch')
-rw-r--r-- | arch/arm64/boot/dts/apm/apm-storm.dtsi | 23 | ||||
-rw-r--r-- | arch/frv/mb93090-mb00/pci-frv.c | 8 | ||||
-rw-r--r-- | arch/frv/mb93090-mb00/pci-frv.h | 8 | ||||
-rw-r--r-- | arch/mn10300/unit-asb2305/pci-asb2305.c | 22 | ||||
-rw-r--r-- | arch/mn10300/unit-asb2305/pci-asb2305.h | 7 | ||||
-rw-r--r-- | arch/sh/drivers/pci/pci-sh4.h | 8 | ||||
-rw-r--r-- | arch/x86/include/asm/pci_x86.h | 2 | ||||
-rw-r--r-- | arch/x86/pci/common.c | 20 | ||||
-rw-r--r-- | arch/x86/pci/fixup.c | 13 | ||||
-rw-r--r-- | arch/x86/pci/intel_mid_pci.c | 9 | ||||
-rw-r--r-- | arch/x86/pci/irq.c | 23 |
11 files changed, 43 insertions, 100 deletions
diff --git a/arch/arm64/boot/dts/apm/apm-storm.dtsi b/arch/arm64/boot/dts/apm/apm-storm.dtsi index 0689c3fb56e3..b49482e3ca9c 100644 --- a/arch/arm64/boot/dts/apm/apm-storm.dtsi +++ b/arch/arm64/boot/dts/apm/apm-storm.dtsi @@ -490,7 +490,8 @@ 0xe0 0xd0000000 0x0 0x00040000>; /* PCI config space */ reg-names = "csr", "cfg"; ranges = <0x01000000 0x00 0x00000000 0xe0 0x10000000 0x00 0x00010000 /* io */ - 0x02000000 0x00 0x80000000 0xe1 0x80000000 0x00 0x80000000>; /* mem */ + 0x02000000 0x00 0x80000000 0xe1 0x80000000 0x00 0x80000000 /* mem */ + 0x43000000 0xf0 0x00000000 0xf0 0x00000000 0x10 0x00000000>; /* mem */ dma-ranges = <0x42000000 0x80 0x00000000 0x80 0x00000000 0x00 0x80000000 0x42000000 0x00 0x00000000 0x00 0x00000000 0x80 0x00000000>; interrupt-map-mask = <0x0 0x0 0x0 0x7>; @@ -513,8 +514,9 @@ reg = < 0x00 0x1f2c0000 0x0 0x00010000 /* Controller registers */ 0xd0 0xd0000000 0x0 0x00040000>; /* PCI config space */ reg-names = "csr", "cfg"; - ranges = <0x01000000 0x0 0x00000000 0xd0 0x10000000 0x00 0x00010000 /* io */ - 0x02000000 0x0 0x80000000 0xd1 0x80000000 0x00 0x80000000>; /* mem */ + ranges = <0x01000000 0x00 0x00000000 0xd0 0x10000000 0x00 0x00010000 /* io */ + 0x02000000 0x00 0x80000000 0xd1 0x80000000 0x00 0x80000000 /* mem */ + 0x43000000 0xd8 0x00000000 0xd8 0x00000000 0x08 0x00000000>; /* mem */ dma-ranges = <0x42000000 0x80 0x00000000 0x80 0x00000000 0x00 0x80000000 0x42000000 0x00 0x00000000 0x00 0x00000000 0x80 0x00000000>; interrupt-map-mask = <0x0 0x0 0x0 0x7>; @@ -537,8 +539,9 @@ reg = < 0x00 0x1f2d0000 0x0 0x00010000 /* Controller registers */ 0x90 0xd0000000 0x0 0x00040000>; /* PCI config space */ reg-names = "csr", "cfg"; - ranges = <0x01000000 0x0 0x00000000 0x90 0x10000000 0x0 0x00010000 /* io */ - 0x02000000 0x0 0x80000000 0x91 0x80000000 0x0 0x80000000>; /* mem */ + ranges = <0x01000000 0x00 0x00000000 0x90 0x10000000 0x00 0x00010000 /* io */ + 0x02000000 0x00 0x80000000 0x91 0x80000000 0x00 0x80000000 /* mem */ + 0x43000000 0x94 0x00000000 0x94 0x00000000 0x04 0x00000000>; /* mem */ dma-ranges = <0x42000000 0x80 0x00000000 0x80 0x00000000 0x00 0x80000000 0x42000000 0x00 0x00000000 0x00 0x00000000 0x80 0x00000000>; interrupt-map-mask = <0x0 0x0 0x0 0x7>; @@ -561,8 +564,9 @@ reg = < 0x00 0x1f500000 0x0 0x00010000 /* Controller registers */ 0xa0 0xd0000000 0x0 0x00040000>; /* PCI config space */ reg-names = "csr", "cfg"; - ranges = <0x01000000 0x0 0x00000000 0xa0 0x10000000 0x0 0x00010000 /* io */ - 0x02000000 0x0 0x80000000 0xa1 0x80000000 0x0 0x80000000>; /* mem */ + ranges = <0x01000000 0x00 0x00000000 0xa0 0x10000000 0x00 0x00010000 /* io */ + 0x02000000 0x00 0x80000000 0xa1 0x80000000 0x00 0x80000000 /* mem */ + 0x43000000 0xb0 0x00000000 0xb0 0x00000000 0x10 0x00000000>; /* mem */ dma-ranges = <0x42000000 0x80 0x00000000 0x80 0x00000000 0x00 0x80000000 0x42000000 0x00 0x00000000 0x00 0x00000000 0x80 0x00000000>; interrupt-map-mask = <0x0 0x0 0x0 0x7>; @@ -585,8 +589,9 @@ reg = < 0x00 0x1f510000 0x0 0x00010000 /* Controller registers */ 0xc0 0xd0000000 0x0 0x00200000>; /* PCI config space */ reg-names = "csr", "cfg"; - ranges = <0x01000000 0x0 0x00000000 0xc0 0x10000000 0x0 0x00010000 /* io */ - 0x02000000 0x0 0x80000000 0xc1 0x80000000 0x0 0x80000000>; /* mem */ + ranges = <0x01000000 0x00 0x00000000 0xc0 0x10000000 0x00 0x00010000 /* io */ + 0x02000000 0x00 0x80000000 0xc1 0x80000000 0x00 0x80000000 /* mem */ + 0x43000000 0xc8 0x00000000 0xc8 0x00000000 0x08 0x00000000>; /* mem */ dma-ranges = <0x42000000 0x80 0x00000000 0x80 0x00000000 0x00 0x80000000 0x42000000 0x00 0x00000000 0x00 0x00000000 0x80 0x00000000>; interrupt-map-mask = <0x0 0x0 0x0 0x7>; diff --git a/arch/frv/mb93090-mb00/pci-frv.c b/arch/frv/mb93090-mb00/pci-frv.c index 0635bd6c2af3..34bb4b13e079 100644 --- a/arch/frv/mb93090-mb00/pci-frv.c +++ b/arch/frv/mb93090-mb00/pci-frv.c @@ -175,14 +175,6 @@ static void __init pcibios_assign_resources(void) if (!r->start && r->end) pci_assign_resource(dev, idx); } - - if (pci_probe & PCI_ASSIGN_ROMS) { - r = &dev->resource[PCI_ROM_RESOURCE]; - r->end -= r->start; - r->start = 0; - if (r->end) - pci_assign_resource(dev, PCI_ROM_RESOURCE); - } } } diff --git a/arch/frv/mb93090-mb00/pci-frv.h b/arch/frv/mb93090-mb00/pci-frv.h index a7e487fe76ed..d51992ff5a61 100644 --- a/arch/frv/mb93090-mb00/pci-frv.h +++ b/arch/frv/mb93090-mb00/pci-frv.h @@ -14,14 +14,6 @@ #define DBG(x...) #endif -#define PCI_PROBE_BIOS 0x0001 -#define PCI_PROBE_CONF1 0x0002 -#define PCI_PROBE_CONF2 0x0004 -#define PCI_NO_CHECKS 0x0400 -#define PCI_ASSIGN_ROMS 0x1000 -#define PCI_BIOS_IRQ_SCAN 0x2000 -#define PCI_ASSIGN_ALL_BUSSES 0x4000 - extern unsigned int __nongpreldata pci_probe; /* pci-frv.c */ diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.c b/arch/mn10300/unit-asb2305/pci-asb2305.c index b5b036f64275..b7ab8378964c 100644 --- a/arch/mn10300/unit-asb2305/pci-asb2305.c +++ b/arch/mn10300/unit-asb2305/pci-asb2305.c @@ -183,18 +183,16 @@ static int __init pcibios_assign_resources(void) struct pci_dev *dev = NULL; struct resource *r; - if (!(pci_probe & PCI_ASSIGN_ROMS)) { - /* Try to use BIOS settings for ROMs, otherwise let - pci_assign_unassigned_resources() allocate the new - addresses. */ - for_each_pci_dev(dev) { - r = &dev->resource[PCI_ROM_RESOURCE]; - if (!r->flags || !r->start) - continue; - if (pci_claim_resource(dev, PCI_ROM_RESOURCE) < 0) { - r->end -= r->start; - r->start = 0; - } + /* Try to use BIOS settings for ROMs, otherwise let + pci_assign_unassigned_resources() allocate the new + addresses. */ + for_each_pci_dev(dev) { + r = &dev->resource[PCI_ROM_RESOURCE]; + if (!r->flags || !r->start) + continue; + if (pci_claim_resource(dev, PCI_ROM_RESOURCE) < 0) { + r->end -= r->start; + r->start = 0; } } diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.h b/arch/mn10300/unit-asb2305/pci-asb2305.h index 9e17aca5a2a1..96c484b12226 100644 --- a/arch/mn10300/unit-asb2305/pci-asb2305.h +++ b/arch/mn10300/unit-asb2305/pci-asb2305.h @@ -20,13 +20,6 @@ #define DBG(x...) #endif -#define PCI_PROBE_BIOS 1 -#define PCI_PROBE_CONF1 2 -#define PCI_PROBE_CONF2 4 -#define PCI_NO_CHECKS 0x400 -#define PCI_ASSIGN_ROMS 0x1000 -#define PCI_BIOS_IRQ_SCAN 0x2000 - extern unsigned int pci_probe; /* pci-asb2305.c */ diff --git a/arch/sh/drivers/pci/pci-sh4.h b/arch/sh/drivers/pci/pci-sh4.h index cbf763b3015e..0288efc17ff3 100644 --- a/arch/sh/drivers/pci/pci-sh4.h +++ b/arch/sh/drivers/pci/pci-sh4.h @@ -11,14 +11,6 @@ #include <asm/io.h> -/* startup values */ -#define PCI_PROBE_BIOS 1 -#define PCI_PROBE_CONF1 2 -#define PCI_PROBE_CONF2 4 -#define PCI_NO_CHECKS 0x400 -#define PCI_ASSIGN_ROMS 0x1000 -#define PCI_BIOS_IRQ_SCAN 0x2000 - #define SH4_PCICR 0x100 /* PCI Control Register */ #define SH4_PCICR_PREFIX 0xA5000000 /* CR prefix for write */ #define SH4_PCICR_FTO 0x00000400 /* TRDY/IRDY Enable */ diff --git a/arch/x86/include/asm/pci_x86.h b/arch/x86/include/asm/pci_x86.h index 164e3f8d3c3d..fa1195dae425 100644 --- a/arch/x86/include/asm/pci_x86.h +++ b/arch/x86/include/asm/pci_x86.h @@ -93,8 +93,6 @@ extern raw_spinlock_t pci_config_lock; extern int (*pcibios_enable_irq)(struct pci_dev *dev); extern void (*pcibios_disable_irq)(struct pci_dev *dev); -extern bool mp_should_keep_irq(struct device *dev); - struct pci_raw_ops { int (*read)(unsigned int domain, unsigned int bus, unsigned int devfn, int reg, int len, u32 *val); diff --git a/arch/x86/pci/common.c b/arch/x86/pci/common.c index 3bff24438b00..09d3afc0a181 100644 --- a/arch/x86/pci/common.c +++ b/arch/x86/pci/common.c @@ -672,24 +672,22 @@ int pcibios_add_device(struct pci_dev *dev) return 0; } -int pcibios_enable_device(struct pci_dev *dev, int mask) +int pcibios_alloc_irq(struct pci_dev *dev) { - int err; - - if ((err = pci_enable_resources(dev, mask)) < 0) - return err; - - if (!pci_dev_msi_enabled(dev)) - return pcibios_enable_irq(dev); - return 0; + return pcibios_enable_irq(dev); } -void pcibios_disable_device (struct pci_dev *dev) +void pcibios_free_irq(struct pci_dev *dev) { - if (!pci_dev_msi_enabled(dev) && pcibios_disable_irq) + if (pcibios_disable_irq) pcibios_disable_irq(dev); } +int pcibios_enable_device(struct pci_dev *dev, int mask) +{ + return pci_enable_resources(dev, mask); +} + int pci_ext_cfg_avail(void) { if (raw_pci_ext_ops) diff --git a/arch/x86/pci/fixup.c b/arch/x86/pci/fixup.c index 9a2b7101ae8a..e58565556703 100644 --- a/arch/x86/pci/fixup.c +++ b/arch/x86/pci/fixup.c @@ -62,19 +62,6 @@ static void pci_fixup_umc_ide(struct pci_dev *d) } DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_UMC, PCI_DEVICE_ID_UMC_UM8886BF, pci_fixup_umc_ide); -static void pci_fixup_ncr53c810(struct pci_dev *d) -{ - /* - * NCR 53C810 returns class code 0 (at least on some systems). - * Fix class to be PCI_CLASS_STORAGE_SCSI - */ - if (!d->class) { - dev_warn(&d->dev, "Fixing NCR 53C810 class code\n"); - d->class = PCI_CLASS_STORAGE_SCSI << 8; - } -} -DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_NCR, PCI_DEVICE_ID_NCR_53C810, pci_fixup_ncr53c810); - static void pci_fixup_latency(struct pci_dev *d) { /* diff --git a/arch/x86/pci/intel_mid_pci.c b/arch/x86/pci/intel_mid_pci.c index 27062303c881..22aaefb4f1ca 100644 --- a/arch/x86/pci/intel_mid_pci.c +++ b/arch/x86/pci/intel_mid_pci.c @@ -211,7 +211,7 @@ static int intel_mid_pci_irq_enable(struct pci_dev *dev) struct irq_alloc_info info; int polarity; - if (dev->irq_managed && dev->irq > 0) + if (pci_has_managed_irq(dev)) return 0; if (intel_mid_identify_cpu() == INTEL_MID_CPU_CHIP_TANGIER) @@ -234,10 +234,13 @@ static int intel_mid_pci_irq_enable(struct pci_dev *dev) static void intel_mid_pci_irq_disable(struct pci_dev *dev) { - if (!mp_should_keep_irq(&dev->dev) && dev->irq_managed && - dev->irq > 0) { + if (pci_has_managed_irq(dev)) { mp_unmap_irq(dev->irq); dev->irq_managed = 0; + /* + * Don't reset dev->irq here, otherwise + * intel_mid_pci_irq_enable() will fail on next call. + */ } } diff --git a/arch/x86/pci/irq.c b/arch/x86/pci/irq.c index 9bd115484745..32e70343e6fd 100644 --- a/arch/x86/pci/irq.c +++ b/arch/x86/pci/irq.c @@ -1202,7 +1202,7 @@ static int pirq_enable_irq(struct pci_dev *dev) struct pci_dev *temp_dev; int irq; - if (dev->irq_managed && dev->irq > 0) + if (pci_has_managed_irq(dev)) return 0; irq = IO_APIC_get_PCI_irq_vector(dev->bus->number, @@ -1230,8 +1230,7 @@ static int pirq_enable_irq(struct pci_dev *dev) } dev = temp_dev; if (irq >= 0) { - dev->irq_managed = 1; - dev->irq = irq; + pci_set_managed_irq(dev, irq); dev_info(&dev->dev, "PCI->APIC IRQ transform: " "INT %c -> IRQ %d\n", 'A' + pin - 1, irq); return 0; @@ -1257,24 +1256,10 @@ static int pirq_enable_irq(struct pci_dev *dev) return 0; } -bool mp_should_keep_irq(struct device *dev) -{ - if (dev->power.is_prepared) - return true; -#ifdef CONFIG_PM - if (dev->power.runtime_status == RPM_SUSPENDING) - return true; -#endif - - return false; -} - static void pirq_disable_irq(struct pci_dev *dev) { - if (io_apic_assign_pci_irqs && !mp_should_keep_irq(&dev->dev) && - dev->irq_managed && dev->irq) { + if (io_apic_assign_pci_irqs && pci_has_managed_irq(dev)) { mp_unmap_irq(dev->irq); - dev->irq = 0; - dev->irq_managed = 0; + pci_reset_managed_irq(dev); } } |