Commit b7cc4dd added support multiple AERs, but didn't
remove the code that hardcodes aerl=0 for non-discovery
controllers. So even though the target now supports
multiple AERs, we never indicate that for non-discovery
controllers.
The spec also recommends that implementations support
a minimum of 4 AERs - so the current behavior is not
recommended.
It seems that at least on Windows (when testing with
vfio-user transport) we see the limit get exceeded
which results in ERRLOGs. Let's keep the ERRLOG there
for now, assuming that once we report we support 4
AERs that Windows won't try to send more than that.
Fixes issue #2000.
Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I6a07a6f37aaa6e531ae2cf1e1c46da036b00785b
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/8488
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: <dongx.yi@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
164bfddf24