diff options
author | Steve Reinhardt <steve.reinhardt@amd.com> | 2010-09-09 14:40:18 -0400 |
---|---|---|
committer | Steve Reinhardt <steve.reinhardt@amd.com> | 2010-09-09 14:40:18 -0400 |
commit | 71aca6d29e686ecdec2828c8be1989f74d9b28d3 (patch) | |
tree | 1ff5b36c08f5e1c3853208674608d141e2924c57 /src/mem/cache/mshr_queue.hh | |
parent | 7c4dc4491a6367888154129d2799b5f564ecb0d9 (diff) | |
download | gem5-71aca6d29e686ecdec2828c8be1989f74d9b28d3.tar.xz |
cache: coherence protocol enhancements & bug fixes
Allow lower-level caches (e.g., L2 or L3) to pass exclusive
copies to higher levels (e.g., L1). This eliminates a lot
of unnecessary upgrade transactions on read-write sequences
to non-shared data.
Also some cleanup of MSHR coherence handling and multiple
bug fixes.
Diffstat (limited to 'src/mem/cache/mshr_queue.hh')
-rw-r--r-- | src/mem/cache/mshr_queue.hh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mem/cache/mshr_queue.hh b/src/mem/cache/mshr_queue.hh index f481ca471..d8c495679 100644 --- a/src/mem/cache/mshr_queue.hh +++ b/src/mem/cache/mshr_queue.hh @@ -160,7 +160,7 @@ class MSHRQueue * readyList. Deallocates the MSHR if it does not expect a response. * @param mshr The MSHR to mark in service. */ - void markInService(MSHR *mshr); + void markInService(MSHR *mshr, PacketPtr pkt); /** * Mark an in service entry as pending, used to resend a request. |