From 4a907dec9845001dc2b117a0ed2a2150384a4cea Mon Sep 17 00:00:00 2001 From: David S. Miller Date: Wed, 13 Jun 2007 00:01:04 -0700 Subject: [SPARC64]: Wire up cookie based sun4v interrupt registry. This will be used for logical domain channel interrupts. Signed-off-by: David S. Miller --- include/asm-sparc64/irq.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/asm-sparc64/irq.h b/include/asm-sparc64/irq.h index 5d233b42fe13..90781e34a95c 100644 --- a/include/asm-sparc64/irq.h +++ b/include/asm-sparc64/irq.h @@ -46,6 +46,7 @@ extern void irq_install_pre_handler(int virt_irq, #define irq_canonicalize(irq) (irq) extern unsigned int build_irq(int inofixup, unsigned long iclr, unsigned long imap); extern unsigned int sun4v_build_irq(u32 devhandle, unsigned int devino); +extern unsigned int sun4v_build_virq(u32 devhandle, unsigned int devino); extern unsigned int sun4v_build_msi(u32 devhandle, unsigned int *virt_irq_p, unsigned int msi_devino_start, unsigned int msi_devino_end); -- cgit v1.2.3-55-g7522 From f467b998eeae933029a83db8ad860da3879acd63 Mon Sep 17 00:00:00 2001 From: David S. Miller Date: Tue, 12 Jun 2007 23:53:03 -0700 Subject: [SPARC64]: Really fix parport. We were passing a "struct pci_dev *" instead of a "struct device *" to the parport registry routines. No wonder things exploded. The ebus_bus_type hacks can be backed out from asm-sparc64/dma-mapping.h, those were wrong. Signed-off-by: David S. Miller --- include/asm-sparc64/dma-mapping.h | 42 +++++++++++++-------------------------- include/asm-sparc64/parport.h | 5 +++-- 2 files changed, 17 insertions(+), 30 deletions(-) (limited to 'include') diff --git a/include/asm-sparc64/dma-mapping.h b/include/asm-sparc64/dma-mapping.h index 4e21c2f3065c..c58ec1661df8 100644 --- a/include/asm-sparc64/dma-mapping.h +++ b/include/asm-sparc64/dma-mapping.h @@ -15,8 +15,7 @@ static inline int dma_supported(struct device *dev, u64 mask) { - BUG_ON(dev->bus != &pci_bus_type && - dev->bus != &ebus_bus_type); + BUG_ON(dev->bus != &pci_bus_type); return pci_dma_supported(to_pci_dev(dev), mask); } @@ -24,8 +23,7 @@ dma_supported(struct device *dev, u64 mask) static inline int dma_set_mask(struct device *dev, u64 dma_mask) { - BUG_ON(dev->bus != &pci_bus_type && - dev->bus != &ebus_bus_type); + BUG_ON(dev->bus != &pci_bus_type); return pci_set_dma_mask(to_pci_dev(dev), dma_mask); } @@ -34,8 +32,7 @@ static inline void * dma_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, gfp_t flag) { - BUG_ON(dev->bus != &pci_bus_type && - dev->bus != &ebus_bus_type); + BUG_ON(dev->bus != &pci_bus_type); return pci_iommu_ops->alloc_consistent(to_pci_dev(dev), size, dma_handle, flag); } @@ -44,8 +41,7 @@ static inline void dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, dma_addr_t dma_handle) { - BUG_ON(dev->bus != &pci_bus_type && - dev->bus != &ebus_bus_type); + BUG_ON(dev->bus != &pci_bus_type); pci_free_consistent(to_pci_dev(dev), size, cpu_addr, dma_handle); } @@ -54,8 +50,7 @@ static inline dma_addr_t dma_map_single(struct device *dev, void *cpu_addr, size_t size, enum dma_data_direction direction) { - BUG_ON(dev->bus != &pci_bus_type && - dev->bus != &ebus_bus_type); + BUG_ON(dev->bus != &pci_bus_type); return pci_map_single(to_pci_dev(dev), cpu_addr, size, (int)direction); } @@ -64,8 +59,7 @@ static inline void dma_unmap_single(struct device *dev, dma_addr_t dma_addr, size_t size, enum dma_data_direction direction) { - BUG_ON(dev->bus != &pci_bus_type && - dev->bus != &ebus_bus_type); + BUG_ON(dev->bus != &pci_bus_type); pci_unmap_single(to_pci_dev(dev), dma_addr, size, (int)direction); } @@ -75,8 +69,7 @@ dma_map_page(struct device *dev, struct page *page, unsigned long offset, size_t size, enum dma_data_direction direction) { - BUG_ON(dev->bus != &pci_bus_type && - dev->bus != &ebus_bus_type); + BUG_ON(dev->bus != &pci_bus_type); return pci_map_page(to_pci_dev(dev), page, offset, size, (int)direction); } @@ -85,8 +78,7 @@ static inline void dma_unmap_page(struct device *dev, dma_addr_t dma_address, size_t size, enum dma_data_direction direction) { - BUG_ON(dev->bus != &pci_bus_type && - dev->bus != &ebus_bus_type); + BUG_ON(dev->bus != &pci_bus_type); pci_unmap_page(to_pci_dev(dev), dma_address, size, (int)direction); } @@ -95,8 +87,7 @@ static inline int dma_map_sg(struct device *dev, struct scatterlist *sg, int nents, enum dma_data_direction direction) { - BUG_ON(dev->bus != &pci_bus_type && - dev->bus != &ebus_bus_type); + BUG_ON(dev->bus != &pci_bus_type); return pci_map_sg(to_pci_dev(dev), sg, nents, (int)direction); } @@ -105,8 +96,7 @@ static inline void dma_unmap_sg(struct device *dev, struct scatterlist *sg, int nhwentries, enum dma_data_direction direction) { - BUG_ON(dev->bus != &pci_bus_type && - dev->bus != &ebus_bus_type); + BUG_ON(dev->bus != &pci_bus_type); pci_unmap_sg(to_pci_dev(dev), sg, nhwentries, (int)direction); } @@ -115,8 +105,7 @@ static inline void dma_sync_single_for_cpu(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction direction) { - BUG_ON(dev->bus != &pci_bus_type && - dev->bus != &ebus_bus_type); + BUG_ON(dev->bus != &pci_bus_type); pci_dma_sync_single_for_cpu(to_pci_dev(dev), dma_handle, size, (int)direction); @@ -126,8 +115,7 @@ static inline void dma_sync_single_for_device(struct device *dev, dma_addr_t dma_handle, size_t size, enum dma_data_direction direction) { - BUG_ON(dev->bus != &pci_bus_type && - dev->bus != &ebus_bus_type); + BUG_ON(dev->bus != &pci_bus_type); pci_dma_sync_single_for_device(to_pci_dev(dev), dma_handle, size, (int)direction); @@ -137,8 +125,7 @@ static inline void dma_sync_sg_for_cpu(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction direction) { - BUG_ON(dev->bus != &pci_bus_type && - dev->bus != &ebus_bus_type); + BUG_ON(dev->bus != &pci_bus_type); pci_dma_sync_sg_for_cpu(to_pci_dev(dev), sg, nelems, (int)direction); } @@ -147,8 +134,7 @@ static inline void dma_sync_sg_for_device(struct device *dev, struct scatterlist *sg, int nelems, enum dma_data_direction direction) { - BUG_ON(dev->bus != &pci_bus_type && - dev->bus != &ebus_bus_type); + BUG_ON(dev->bus != &pci_bus_type); pci_dma_sync_sg_for_device(to_pci_dev(dev), sg, nelems, (int)direction); } diff --git a/include/asm-sparc64/parport.h b/include/asm-sparc64/parport.h index 6340a5253a34..23cc63f049a8 100644 --- a/include/asm-sparc64/parport.h +++ b/include/asm-sparc64/parport.h @@ -145,7 +145,7 @@ static int parport_isa_probe(int count) */ if (parport_pc_probe_port(base, base + 0x400, child->irq, PARPORT_DMA_NOFIFO, - child->bus->self)) + &child->bus->self->dev)) count++; } } @@ -199,7 +199,8 @@ static int parport_pc_find_nonpci_ports (int autoirq, int autodma) if (parport_pc_probe_port(base, base + 0x400, edev->irqs[0], - count, ebus->self)) + count, + &ebus->self->dev)) count++; } } -- cgit v1.2.3-55-g7522 From fc395f8d589f4f0b3fcdd9b8bb84b7cacf711a4f Mon Sep 17 00:00:00 2001 From: David S. Miller Date: Tue, 12 Jun 2007 23:56:52 -0700 Subject: [SPARC64]: Fix args to sun4v_ldc_revoke(). First argument is LDC channel ID, then mapping cookie, then the MTE revoke cookie. Signed-off-by: David S. Miller --- arch/sparc64/kernel/entry.S | 5 +++-- include/asm-sparc64/hypervisor.h | 8 +++++--- 2 files changed, 8 insertions(+), 5 deletions(-) (limited to 'include') diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S index 7d1a11822a1e..8059531bf0ac 100644 --- a/arch/sparc64/kernel/entry.S +++ b/arch/sparc64/kernel/entry.S @@ -2357,8 +2357,9 @@ sun4v_ldc_unmap: nop .size sun4v_ldc_unmap, .-sun4v_ldc_unmap - /* %o0: cookie - * %o1: mte_cookie + /* %o0: channel + * %o1: cookie + * %o2: mte_cookie * * returns %o0: status */ diff --git a/include/asm-sparc64/hypervisor.h b/include/asm-sparc64/hypervisor.h index 5c2f9d4b9f06..db2130a95d68 100644 --- a/include/asm-sparc64/hypervisor.h +++ b/include/asm-sparc64/hypervisor.h @@ -2615,8 +2615,9 @@ struct ldc_mtable_entry { /* ldc_revoke() * TRAP: HV_FAST_TRAP * FUNCTION: HV_FAST_LDC_REVOKE - * ARG0: cookie - * ARG1: ldc_mtable_entry cookie + * ARG0: channel ID + * ARG1: cookie + * ARG2: ldc_mtable_entry cookie * RET0: status */ #define HV_FAST_LDC_REVOKE 0xef @@ -2663,7 +2664,8 @@ extern unsigned long sun4v_ldc_mapin(unsigned long channel, unsigned long *ra, unsigned long *perm); extern unsigned long sun4v_ldc_unmap(unsigned long ra); -extern unsigned long sun4v_ldc_revoke(unsigned long cookie, +extern unsigned long sun4v_ldc_revoke(unsigned long channel, + unsigned long cookie, unsigned long mte_cookie); #endif -- cgit v1.2.3-55-g7522