diff options
Diffstat (limited to 'drivers/pci')
| -rw-r--r-- | drivers/pci/controller/mobiveil/pcie-mobiveil-host.c | 8 | ||||
| -rw-r--r-- | drivers/pci/controller/pci-hyperv.c | 6 | ||||
| -rw-r--r-- | drivers/pci/controller/pcie-xilinx-nwl.c | 8 | ||||
| -rw-r--r-- | drivers/pci/controller/vmd.c | 9 | ||||
| -rw-r--r-- | drivers/pci/p2pdma.c | 25 | ||||
| -rw-r--r-- | drivers/pci/pci-acpi.c | 4 |
6 files changed, 14 insertions, 46 deletions
diff --git a/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c b/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c index a2632d02ce8f..c637de3a389b 100644 --- a/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c +++ b/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c @@ -306,13 +306,11 @@ int mobiveil_host_init(struct mobiveil_pcie *pcie, bool reinit) static void mobiveil_mask_intx_irq(struct irq_data *data) { - struct irq_desc *desc = irq_to_desc(data->irq); - struct mobiveil_pcie *pcie; + struct mobiveil_pcie *pcie = irq_data_get_irq_chip_data(data); struct mobiveil_root_port *rp; unsigned long flags; u32 mask, shifted_val; - pcie = irq_desc_get_chip_data(desc); rp = &pcie->rp; mask = 1 << ((data->hwirq + PAB_INTX_START) - 1); raw_spin_lock_irqsave(&rp->intx_mask_lock, flags); @@ -324,13 +322,11 @@ static void mobiveil_mask_intx_irq(struct irq_data *data) static void mobiveil_unmask_intx_irq(struct irq_data *data) { - struct irq_desc *desc = irq_to_desc(data->irq); - struct mobiveil_pcie *pcie; + struct mobiveil_pcie *pcie = irq_data_get_irq_chip_data(data); struct mobiveil_root_port *rp; unsigned long flags; u32 shifted_val, mask; - pcie = irq_desc_get_chip_data(desc); rp = &pcie->rp; mask = 1 << ((data->hwirq + PAB_INTX_START) - 1); raw_spin_lock_irqsave(&rp->intx_mask_lock, flags); diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c index 03ed5cb1c4b2..6db8d96a78eb 100644 --- a/drivers/pci/controller/pci-hyperv.c +++ b/drivers/pci/controller/pci-hyperv.c @@ -1226,7 +1226,7 @@ static void hv_irq_unmask(struct irq_data *data) params->int_target.vector = cfg->vector; /* - * Honoring apic->irq_delivery_mode set to dest_Fixed by + * Honoring apic->delivery_mode set to APIC_DELIVERY_MODE_FIXED by * setting the HV_DEVICE_INTERRUPT_TARGET_MULTICAST flag results in a * spurious interrupt storm. Not doing so does not seem to have a * negative effect (yet?). @@ -1324,7 +1324,7 @@ static u32 hv_compose_msi_req_v1( int_pkt->wslot.slot = slot; int_pkt->int_desc.vector = vector; int_pkt->int_desc.vector_count = 1; - int_pkt->int_desc.delivery_mode = dest_Fixed; + int_pkt->int_desc.delivery_mode = APIC_DELIVERY_MODE_FIXED; /* * Create MSI w/ dummy vCPU set, overwritten by subsequent retarget in @@ -1345,7 +1345,7 @@ static u32 hv_compose_msi_req_v2( int_pkt->wslot.slot = slot; int_pkt->int_desc.vector = vector; int_pkt->int_desc.vector_count = 1; - int_pkt->int_desc.delivery_mode = dest_Fixed; + int_pkt->int_desc.delivery_mode = APIC_DELIVERY_MODE_FIXED; /* * Create MSI w/ dummy vCPU set targeting just one vCPU, overwritten diff --git a/drivers/pci/controller/pcie-xilinx-nwl.c b/drivers/pci/controller/pcie-xilinx-nwl.c index 7f29c2fdcd51..07e36661bbc2 100644 --- a/drivers/pci/controller/pcie-xilinx-nwl.c +++ b/drivers/pci/controller/pcie-xilinx-nwl.c @@ -374,13 +374,11 @@ static void nwl_pcie_msi_handler_low(struct irq_desc *desc) static void nwl_mask_leg_irq(struct irq_data *data) { - struct irq_desc *desc = irq_to_desc(data->irq); - struct nwl_pcie *pcie; + struct nwl_pcie *pcie = irq_data_get_irq_chip_data(data); unsigned long flags; u32 mask; u32 val; - pcie = irq_desc_get_chip_data(desc); mask = 1 << (data->hwirq - 1); raw_spin_lock_irqsave(&pcie->leg_mask_lock, flags); val = nwl_bridge_readl(pcie, MSGF_LEG_MASK); @@ -390,13 +388,11 @@ static void nwl_mask_leg_irq(struct irq_data *data) static void nwl_unmask_leg_irq(struct irq_data *data) { - struct irq_desc *desc = irq_to_desc(data->irq); - struct nwl_pcie *pcie; + struct nwl_pcie *pcie = irq_data_get_irq_chip_data(data); unsigned long flags; u32 mask; u32 val; - pcie = irq_desc_get_chip_data(desc); mask = 1 << (data->hwirq - 1); raw_spin_lock_irqsave(&pcie->leg_mask_lock, flags); val = nwl_bridge_readl(pcie, MSGF_LEG_MASK); diff --git a/drivers/pci/controller/vmd.c b/drivers/pci/controller/vmd.c index 4e23e80bacaa..5e80f28f0119 100644 --- a/drivers/pci/controller/vmd.c +++ b/drivers/pci/controller/vmd.c @@ -19,7 +19,6 @@ #include <asm/irqdomain.h> #include <asm/device.h> #include <asm/msi.h> -#include <asm/msidef.h> #define VMD_CFGBAR 0 #define VMD_MEMBAR1 2 @@ -139,10 +138,10 @@ static void vmd_compose_msi_msg(struct irq_data *data, struct msi_msg *msg) struct vmd_irq_list *irq = vmdirq->irq; struct vmd_dev *vmd = irq_data_get_irq_handler_data(data); - msg->address_hi = MSI_ADDR_BASE_HI; - msg->address_lo = MSI_ADDR_BASE_LO | - MSI_ADDR_DEST_ID(index_from_irqs(vmd, irq)); - msg->data = 0; + memset(msg, 0, sizeof(*msg)); + msg->address_hi = X86_MSI_BASE_ADDRESS_HIGH; + msg->arch_addr_lo.base_address = X86_MSI_BASE_ADDRESS_LOW; + msg->arch_addr_lo.destid_0_7 = index_from_irqs(vmd, irq); } /* diff --git a/drivers/pci/p2pdma.c b/drivers/pci/p2pdma.c index bace04145c5f..196382630363 100644 --- a/drivers/pci/p2pdma.c +++ b/drivers/pci/p2pdma.c @@ -556,15 +556,6 @@ int pci_p2pdma_distance_many(struct pci_dev *provider, struct device **clients, return -1; for (i = 0; i < num_clients; i++) { -#ifdef CONFIG_DMA_VIRT_OPS - if (clients[i]->dma_ops == &dma_virt_ops) { - if (verbose) - dev_warn(clients[i], - "cannot be used for peer-to-peer DMA because the driver makes use of dma_virt_ops\n"); - return -1; - } -#endif - pci_client = find_parent_pci_dev(clients[i]); if (!pci_client) { if (verbose) @@ -834,24 +825,10 @@ static int __pci_p2pdma_map_sg(struct pci_p2pdma_pagemap *p2p_pgmap, struct device *dev, struct scatterlist *sg, int nents) { struct scatterlist *s; - phys_addr_t paddr; int i; - /* - * p2pdma mappings are not compatible with devices that use - * dma_virt_ops. If the upper layers do the right thing - * this should never happen because it will be prevented - * by the check in pci_p2pdma_distance_many() - */ -#ifdef CONFIG_DMA_VIRT_OPS - if (WARN_ON_ONCE(dev->dma_ops == &dma_virt_ops)) - return 0; -#endif - for_each_sg(sg, s, nents, i) { - paddr = sg_phys(s); - - s->dma_address = paddr - p2p_pgmap->bus_offset; + s->dma_address = sg_phys(s) - p2p_pgmap->bus_offset; sg_dma_len(s) = s->length; } diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c index 4937de8250ca..53502a751914 100644 --- a/drivers/pci/pci-acpi.c +++ b/drivers/pci/pci-acpi.c @@ -1060,7 +1060,7 @@ static int acpi_pci_propagate_wakeup(struct pci_bus *bus, bool enable) { while (bus->parent) { if (acpi_pm_device_can_wakeup(&bus->self->dev)) - return acpi_pm_set_bridge_wakeup(&bus->self->dev, enable); + return acpi_pm_set_device_wakeup(&bus->self->dev, enable); bus = bus->parent; } @@ -1068,7 +1068,7 @@ static int acpi_pci_propagate_wakeup(struct pci_bus *bus, bool enable) /* We have reached the root bus. */ if (bus->bridge) { if (acpi_pm_device_can_wakeup(bus->bridge)) - return acpi_pm_set_bridge_wakeup(bus->bridge, enable); + return acpi_pm_set_device_wakeup(bus->bridge, enable); } return 0; } |