diff options
| author | Russ Weight <russell.h.weight@intel.com> | 2021-03-23 15:46:50 -0700 |
|---|---|---|
| committer | Moritz Fischer <mdf@kernel.org> | 2021-03-24 11:15:04 -0700 |
| commit | 9a8d3cda8daf54b1f8e67ccb360876379b7e7895 (patch) | |
| tree | 6b3edaecfaf44801b5bba4e4428b1776ba2bd542 /ipc/mqueue.c | |
| parent | 6f1e376cfc6864a2f46538db909bbd5253c3c146 (diff) | |
fpga: dfl: afu: harden port enable logic
Port enable is not complete until ACK = 0. Change
__afu_port_enable() to guarantee that the enable process
is complete by polling for ACK == 0.
Signed-off-by: Russ Weight <russell.h.weight@intel.com>
Reviewed-by: Tom Rix <trix@redhat.com>
Reviewed-by: Matthew Gerlach <matthew.gerlach@linux.intel.com>
Acked-by: Wu Hao <hao.wu@intel.com>
Signed-off-by: Moritz Fischer <mdf@kernel.org>
Diffstat (limited to 'ipc/mqueue.c')
0 files changed, 0 insertions, 0 deletions