MirrorHub/construct
0
0
Fork 0
mirror of https://github.com/matrix-construct/construct synced 2025-03-16 22:41:46 +01:00
Code Issues Releases Wiki Activity

ircd:🆑 Allow optional map closures; add write invalidate flag from cl1.2.

Browse source
This commit is contained in:
Jason Volk 2022-03-05 12:42:27 -08:00
parent eb523a598b
commit c9796fa9e0
2 changed files with 14 additions and 12 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
include/ircd/cl.h
View file

@ -210,12 +210,12 @@ struct ircd::cl::exec
static const opts opts_default;
// View buffer in the GTT which the device will read (synchronous closure).
exec(data &, const pair<size_t, off_t> &, const write_closure & = nullptr, const opts & = opts_default);
// View data written by the device to the GTT (synchronous closure).
exec(data &, const pair<size_t, off_t> &, const read_closure &, const opts & = opts_default);
// View buffer in the GTT which the device will read (synchronous closure).
exec(data &, const pair<size_t, off_t> &, const write_closure &, const opts & = opts_default);
// Copy data from the buffer to the GTT for use by the device.
exec(data &, const const_buffer &, const opts & = opts_default);

20
ircd/cl.cc
View file

@ -1119,10 +1119,11 @@ try
// Wait for the mapping to complete before presenting the buffer.
wait();
closure(const_buffer
{
reinterpret_cast<const char *>(ptr), size
});
if(likely(closure))
closure(const_buffer
{
reinterpret_cast<const char *>(ptr), size
});
}
catch(const std::exception &e)
{
@ -1182,7 +1183,7 @@ try
};
cl_map_flags flags {0};
flags |= CL_MAP_WRITE;
flags |= opts.duplex || opts.blocking? CL_MAP_WRITE: CL_MAP_WRITE_INVALIDATE_REGION;
flags |= opts.duplex? CL_MAP_READ: 0;
int err {CL_SUCCESS};
@ -1240,10 +1241,11 @@ try
}};
wait();
closure(mutable_buffer
{
reinterpret_cast<char *>(ptr), size
});
if(closure)
closure(mutable_buffer
{
reinterpret_cast<char *>(ptr), size
});
}
catch(const std::exception &e)
{