summaryrefslogtreecommitdiff
path: root/block
diff options
context:
space:
mode:
authorPaul Burton <paul.burton@imgtec.com>2015-09-22 11:12:18 -0700
committerRalf Baechle <ralf@linux-mips.org>2015-11-11 08:35:18 +0100
commit78a54c4d8e5a7915a4ec2ba0eb461fae50590683 (patch)
tree50c7b53aa1728ae03979055b249b79f7e88ca3d4 /block
parent4ede31617056b7424eef28dce59dd6dbe81729c3 (diff)
MIPS: CM, CPC: Ensure core-other GCRs reflect the correct core
Ensure the update to which core the core-other GCR regions reflect has taken place before any core-other GCRs are accessed by placing a memory barrier (sync instruction) between the write to the core-other registers and any such GCR accesses. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Cc: linux-mips@linux-mips.org Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: linux-kernel@vger.kernel.org Cc: Markos Chandras <markos.chandras@imgtec.com> Patchwork: https://patchwork.linux-mips.org/patch/11209/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions