!1020 [sync] PR-1003: roh: Fix ROH multi-BD cmdq issue
Merge Pull Request from: @openeuler-sync-bot Origin pull request: https://gitee.com/openeuler/kernel/pulls/1003 When the ROH CMDQ processes multiple BDs, the operations are inconsistent with those in the UM manual. As a result, the CMDQ parses unexpected return values, interrupts the CMDQ processing process, and the ROH MIB statistics query may fail. This patch fix the process method of roh cmdq multiple BDs. Link:https://gitee.com/openeuler/kernel/pulls/1020 Reviewed-by: Ling Mingqiang <lingmingqiang@huawei.com> Signed-off-by: Jialin Zhang <zhangjialin11@huawei.com>
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