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video: tegra: host: Abstract gk20a channel synchronization

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Move all channel synchronization code to new channel_sync_gk20a.c/h
files, and access all synchronization functions through function
pointers. This is groundwork for supporting semaphore based channel
synchronization.

Bug 1434573
Bug 1450122

Change-Id: Ic21709c1ee8cf85d018616787988e7eebb399fbe
Signed-off-by: Lauri Peltonen <lpeltonen@nvidia.com>
Reviewed-on: http://git-master/r/374841
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
Lauri Peltonen
2014-02-24 16:50:11 +02:00
committed by Dan Willemsen
parent dd5e0b3da0
commit 61efaf843c
1 changed files with 9 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

29
include/trace/events/gk20a.h
View File

@@ -76,11 +76,9 @@ TRACE_EVENT(gk20a_push_cmdbuf,
TRACE_EVENT(gk20a_channel_submit_gpfifo,
TP_PROTO(const char *name, u32 hw_chid, u32 num_entries,
u32 flags, u32 wait_id, u32 wait_value,
u32 incr_id),
u32 flags, u32 wait_id, u32 wait_value),
TP_ARGS(name, hw_chid, num_entries, flags, wait_id, wait_value,
incr_id),
TP_ARGS(name, hw_chid, num_entries, flags, wait_id, wait_value),
TP_STRUCT__entry(
__field(const char *, name)
@@ -89,7 +87,6 @@ TRACE_EVENT(gk20a_channel_submit_gpfifo,
__field(u32, flags)
__field(u32, wait_id)
__field(u32, wait_value)
__field(u32, incr_id)
),
TP_fast_assign(
@@ -99,22 +96,19 @@ TRACE_EVENT(gk20a_channel_submit_gpfifo,
__entry->flags = flags;
__entry->wait_id = wait_id;
__entry->wait_value = wait_value;
__entry->incr_id = incr_id;
),
TP_printk("name=%s, hw_chid=%d, num_entries=%u, flags=%u, wait_id=%d,"
" wait_value=%u, incr_id=%u",
" wait_value=%u",
__entry->name, __entry->hw_chid, __entry->num_entries,
__entry->flags, __entry->wait_id, __entry->wait_value,
__entry->incr_id)
__entry->flags, __entry->wait_id, __entry->wait_value)
);
TRACE_EVENT(gk20a_channel_submitted_gpfifo,
TP_PROTO(const char *name, u32 hw_chid, u32 num_entries,
u32 flags, u32 wait_id, u32 wait_value,
u32 incr_id, u32 incr_value),
u32 flags, u32 incr_id, u32 incr_value),
TP_ARGS(name, hw_chid, num_entries, flags, wait_id, wait_value,
TP_ARGS(name, hw_chid, num_entries, flags,
incr_id, incr_value),
TP_STRUCT__entry(
@@ -122,8 +116,6 @@ TRACE_EVENT(gk20a_channel_submitted_gpfifo,
__field(u32, hw_chid)
__field(u32, num_entries)
__field(u32, flags)
__field(u32, wait_id)
__field(u32, wait_value)
__field(u32, incr_id)
__field(u32, incr_value)
),
@@ -133,17 +125,14 @@ TRACE_EVENT(gk20a_channel_submitted_gpfifo,
__entry->hw_chid = hw_chid;
__entry->num_entries = num_entries;
__entry->flags = flags;
__entry->wait_id = wait_id;
__entry->wait_value = wait_value;
__entry->incr_id = incr_id;
__entry->incr_value = incr_value;
),
TP_printk("name=%s, hw_chid=%d, num_entries=%u, flags=%u, wait_id=%d,"
" wait_value=%u, incr_id=%u, incr_value=%u",
TP_printk("name=%s, hw_chid=%d, num_entries=%u, flags=%u,"
" incr_id=%u, incr_value=%u",
__entry->name, __entry->hw_chid, __entry->num_entries,
__entry->flags, __entry->wait_id, __entry->wait_value,
__entry->incr_id, __entry->incr_value)
__entry->flags, __entry->incr_id, __entry->incr_value)
);