/* * iommu trace points * * Copyright (C) 2013 Shuah Khan * */ #undef TRACE_SYSTEM #define TRACE_SYSTEM iommu #if !defined(_TRACE_IOMMU_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_IOMMU_H #include #include struct device; DECLARE_EVENT_CLASS(iommu_group_event, TP_PROTO(int group_id, struct device *dev), TP_ARGS(group_id, dev), TP_STRUCT__entry( __field(int, gid) __string(device, dev_name(dev)) ), TP_fast_assign( __entry->gid = group_id; __assign_str(device, dev_name(dev)); ), TP_printk("IOMMU: groupID=%d device=%s", __entry->gid, __get_str(device) ) ); DEFINE_EVENT(iommu_group_event, add_device_to_group, TP_PROTO(int group_id, struct device *dev), TP_ARGS(group_id, dev) ); DEFINE_EVENT(iommu_group_event, remove_device_from_group, TP_PROTO(int group_id, struct device *dev), TP_ARGS(group_id, dev) ); DECLARE_EVENT_CLASS(iommu_device_event, TP_PROTO(struct device *dev), TP_ARGS(dev), TP_STRUCT__entry( __string(device, dev_name(dev)) ), TP_fast_assign( __assign_str(device, dev_name(dev)); ), TP_printk("IOMMU: device=%s", __get_str(device) ) ); DEFINE_EVENT(iommu_device_event, attach_device_to_domain, TP_PROTO(struct device *dev), TP_ARGS(dev) ); DEFINE_EVENT(iommu_device_event, detach_device_from_domain, TP_PROTO(struct device *dev), TP_ARGS(dev) ); TRACE_EVENT(map, TP_PROTO(unsigned long iova, phys_addr_t paddr, size_t size), TP_ARGS(iova, paddr, size), TP_STRUCT__entry( __field(u64, iova) __field(u64, paddr) __field(size_t, size) ), TP_fast_assign( __entry->iova = iova; __entry->paddr = paddr; __entry->size = size; ), TP_printk("IOMMU: iova=0x%016llx paddr=0x%016llx size=%zu", __entry->iova, __entry->paddr, __entry->size ) ); TRACE_EVENT(unmap, TP_PROTO(unsigned long iova, size_t size, size_t unmapped_size), TP_ARGS(iova, size, unmapped_size), TP_STRUCT__entry( __field(u64, iova) __field(size_t, size) __field(size_t, unmapped_size) ), TP_fast_assign( __entry->iova = iova; __entry->size = size; __entry->unmapped_size = unmapped_size; ), TP_printk("IOMMU: iova=0x%016llx size=%zu unmapped_size=%zu", __entry->iova, __entry->size, __entry->unmapped_size ) ); DECLARE_EVENT_CLASS(iommu_error, TP_PROTO(struct device *dev, unsigned long iova, int flags), TP_ARGS(dev, iova, flags), TP_STRUCT__entry( __string(device, dev_name(dev)) __string(driver, dev_driver_string(dev)) __field(u64, iova) __field(int, flags) ), TP_fast_assign( __assign_str(device, dev_name(dev)); __assign_str(driver, dev_driver_string(dev)); __entry->iova = iova; __entry->flags = flags; ), TP_printk("IOMMU:%s %s iova=0x%016llx flags=0x%04x", __get_str(driver), __get_str(device), __entry->iova, __entry->flags ) ); DEFINE_EVENT(iommu_error, io_page_fault, TP_PROTO(struct device *dev, unsigned long iova, int flags), TP_ARGS(dev, iova, flags) ); #endif /* _TRACE_IOMMU_H */ /* This part must be outside protection */ #include >/drivers/usb/misc/ezusb.c
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authorLinus Torvalds <torvalds@linux-foundation.org>2017-01-31 13:07:04 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-01-31 13:07:04 -0800
commit52e02f2797cf44e00da987a7736cc0f5192132f7 (patch)
tree5edb83141db6c9544feb9a47c5e50ccd173d5e49 /drivers/usb/misc/ezusb.c
parentc9194b99ae1825bdbafc701965442a47739ff0ad (diff)
parent064c3db9c564cc5be514ac21fb4aa26cc33db746 (diff)
Merge branch 'for-4.10-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
Pull libata fixes from Tejun Heo: "Three libata fixes: an error handling fix, blacklist addition for another fallout from upping the default max sectors, and fix for a sense data reporting bug which affects new harddrives which can report sense data" * 'for-4.10-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: ata: sata_mv:- Handle return value of devm_ioremap. libata: Fix ATA request sense libata: apply MAX_SEC_1024 to all CX1-JB*-HP devices
Diffstat (limited to 'drivers/usb/misc/ezusb.c')