/* * 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 -r--ac97_codec.h29072logplain -rw-r--r--aci.h2419logplain -rw-r--r--ad1816a.h5514logplain -rw-r--r--ad1843.h1516logplain -rw-r--r--adau1373.h699logplain -rw-r--r--aess.h1668logplain -rw-r--r--ak4113.h11112logplain -rw-r--r--ak4114.h10424logplain -rw-r--r--ak4117.h9193logplain -rw-r--r--ak4531_codec.h3173logplain -rw-r--r--ak4641.h622logplain -rw-r--r--ak4xxx-adda.h3416logplain -rw-r--r--alc5623.h497logplain -rw-r--r--asequencer.h3670logplain -rw-r--r--asound.h1285logplain -rw-r--r--asoundef.h17098logplain -rw-r--r--atmel-abdac.h639logplain -rw-r--r--atmel-ac97c.h1342logplain -rw-r--r--compress_driver.h6772logplain -rw-r--r--control.h8704logplain -rw-r--r--core.h14380logplain -rw-r--r--cs35l33.h1034logplain -rw-r--r--cs35l34.h887logplain -rw-r--r--cs4231-regs.h8480logplain -rw-r--r--cs4271.h1417logplain -rw-r--r--cs42l52.h738logplain -rw-r--r--cs42l56.h1192logplain -rw-r--r--cs42l73.h507logplain -rw-r--r--cs8403.h8833logplain -rw-r--r--cs8427.h10649logplain -rw-r--r--da7213.h1178logplain -rw-r--r--da7218.h2681logplain -rw-r--r--da7219-aad.h2476logplain -rw-r--r--da7219.h1064logplain -rw-r--r--da9055.h914logplain -rw-r--r--designware_i2s.h2249logplain -rw-r--r--dmaengine_pcm.h6157logplain -rw-r--r--emu10k1.h91396logplain -rw-r--r--emu10k1_synth.h1382logplain -rw-r--r--emu8000.h4109logplain -rw-r--r--emu8000_reg.h10459logplain -rw-r--r--emux_legacy.h5503logplain -rw-r--r--emux_synth.h7649logplain -rw-r--r--es1688.h3618logplain -rw-r--r--gus.h20691logplain -rw-r--r--hda_chmap.h2621logplain -rw-r--r--hda_hwdep.h1412logplain -rw-r--r--hda_i915.h1645logplain -rw-r--r--hda_register.h9475logplain -rw-r--r--hda_regmap.h6714logplain -rw-r--r--hda_verbs.h17130logplain -rw-r--r--hdaudio.h18455logplain -rw-r--r--hdaudio_ext.h7119logplain -rw-r--r--hdmi-codec.h2290logplain -rw-r--r--hwdep.h2624logplain -rw-r--r--i2c.h3555logplain -rw-r--r--info.h7584logplain