#undef TRACE_SYSTEM #define TRACE_SYSTEM sunvnet #if !defined(_TRACE_SUNVNET_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_SUNVNET_H #include TRACE_EVENT(vnet_rx_one, TP_PROTO(int lsid, int rsid, int index, int needs_ack), TP_ARGS(lsid, rsid, index, needs_ack), TP_STRUCT__entry( __field(int, lsid) __field(int, rsid) __field(int, index) __field(int, needs_ack) ), TP_fast_assign( __entry->lsid = lsid; __entry->rsid = rsid; __entry->index = index; __entry->needs_ack = needs_ack; ), TP_printk("(%x:%x) walk_rx_one index %d; needs_ack %d", __entry->lsid, __entry->rsid, __entry->index, __entry->needs_ack) ); DECLARE_EVENT_CLASS(vnet_tx_stopped_ack_template, TP_PROTO(int lsid, int rsid, int ack_end, int npkts), TP_ARGS(lsid, rsid, ack_end, npkts), TP_STRUCT__entry( __field(int, lsid) __field(int, rsid) __field(int, ack_end) __field(int, npkts) ), TP_fast_assign( __entry->lsid = lsid; __entry->rsid = rsid; __entry->ack_end = ack_end; __entry->npkts = npkts; ), TP_printk("(%x:%x) stopped ack for %d; npkts %d", __entry->lsid, __entry->rsid, __entry->ack_end, __entry->npkts) ); DEFINE_EVENT(vnet_tx_stopped_ack_template, vnet_tx_send_stopped_ack, TP_PROTO(int lsid, int rsid, int ack_end, int npkts), TP_ARGS(lsid, rsid, ack_end, npkts)); DEFINE_EVENT(vnet_tx_stopped_ack_template, vnet_tx_defer_stopped_ack, TP_PROTO(int lsid, int rsid, int ack_end, int npkts), TP_ARGS(lsid, rsid, ack_end, npkts)); DEFINE_EVENT(vnet_tx_stopped_ack_template, vnet_tx_pending_stopped_ack, TP_PROTO(int lsid, int rsid, int ack_end, int npkts), TP_ARGS(lsid, rsid, ack_end, npkts)); TRACE_EVENT(vnet_rx_stopped_ack, TP_PROTO(int lsid, int rsid, int end), TP_ARGS(lsid, rsid, end), TP_STRUCT__entry( __field(int, lsid) __field(int, rsid) __field(int, end) ), TP_fast_assign( __entry->lsid = lsid; __entry->rsid = rsid; __entry->end = end; ), TP_printk("(%x:%x) stopped ack for index %d", __entry->lsid, __entry->rsid, __entry->end) ); TRACE_EVENT(vnet_tx_trigger, TP_PROTO(int lsid, int rsid, int start, int err), TP_ARGS(lsid, rsid, start, err), TP_STRUCT__entry( __field(int, lsid) __field(int, rsid) __field(int, start) __field(int, err) ), TP_fast_assign( __entry->lsid = lsid; __entry->rsid = rsid; __entry->start = start; __entry->err = err; ), TP_printk("(%x:%x) Tx trigger for %d sent with err %d %s", __entry->lsid, __entry->rsid, __entry->start, __entry->err, __entry->err > 0 ? "(ok)" : " ") ); TRACE_EVENT(vnet_skip_tx_trigger, TP_PROTO(int lsid, int rsid, int last), TP_ARGS(lsid, rsid, last), TP_STRUCT__entry( __field(int, lsid) __field(int, rsid) __field(int, last) ), TP_fast_assign( __entry->lsid = lsid; __entry->rsid = rsid; __entry->last = last; ), TP_printk("(%x:%x) Skip Tx trigger. Last trigger sent was %d", __entry->lsid, __entry->rsid, __entry->last) ); #endif /* _TRACE_SOCK_H */ /* This part must be outside protection */ #include nowrap'>AgeCommit message (Expand)AuthorFilesLines ' onchange='this.form.submit();'>space:mode:
authorNicolas Iooss <nicolas.iooss_linux@m4x.org>2016-12-26 14:52:23 +0100
committerZhenyu Wang <zhenyuw@linux.intel.com>2017-01-09 11:05:55 +0800
commit3e70c5d6ea510e38f612d07fa0fd7487277b7087 (patch)
treec0854aeb33b225b2554f4054d576893b605da45d /drivers
parenta121103c922847ba5010819a3f250f1f7fc84ab8 (diff)
drm/i915/gvt: verify functions types in new_mmio_info()
The current prototype of new_mmio_info() uses void* for parameters read and write, which are functions with precise calling conventions (argument types and return type). Write down these conventions in new_mmio_info() definition. This has been reported by the following warnings when clang is used to build the kernel: drivers/gpu/drm/i915/gvt/handlers.c:124:21: error: pointer type mismatch ('void *' and 'int (*)(struct intel_vgpu *, unsigned int, void *, unsigned int)') [-Werror,-Wpointer-type-mismatch] info->read = read ? read : intel_vgpu_default_mmio_read; ^ ~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/gpu/drm/i915/gvt/handlers.c:125:23: error: pointer type mismatch ('void *' and 'int (*)(struct intel_vgpu *, unsigned int, void *, unsigned int)') [-Werror,-Wpointer-type-mismatch] info->write = write ? write : intel_vgpu_default_mmio_write; ^ ~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ This allows the compiler to detect that sbi_ctl_mmio_write() returns a "bool" value instead of an expected "int" one. Fix this. Signed-off-by: Nicolas Iooss <nicolas.iooss_linux@m4x.org> Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers')