From: David S. Miller Date: Sat, 20 Jun 2020 03:12:59 +0000 (-0700) Subject: Merge branch 'several-fixes-for-indirect-flow_blocks-offload' X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=95dcd89275bc54f59a16757c9712c0f981b413e2;p=linux.git Merge branch 'several-fixes-for-indirect-flow_blocks-offload' wenxu says: ==================== several fixes for indirect flow_blocks offload v2: patch2: store the cb_priv of representor to the flow_block_cb->indr.cb_priv in the driver. And make the correct check with the statments this->indr.cb_priv == cb_priv patch4: del the driver list only in the indriect cleanup callbacks v3: add the cover letter and changlogs. v4: collapsed 1/4, 2/4, 4/4 in v3 to one fix Add the prepare patch 1 and 2 v5: patch1: place flow_indr_block_cb_alloc() right before flow_indr_dev_setup_offload() to avoid moving flow_block_indr_init() This series fixes commit 1fac52da5942 ("net: flow_offload: consolidate indirect flow_block infrastructure") that revists the flow_block infrastructure. patch #1 #2: prepare for fix patch #3 add and use flow_indr_block_cb_alloc/remove function patch #3: fix flow_indr_dev_unregister path If the representor is removed, then identify the indirect flow_blocks that need to be removed by the release callback and the port representor structure. To identify the port representor structure, a new indr.cb_priv field needs to be introduced. The flow_block also needs to be removed from the driver list from the cleanup path patch#4 fix block->nooffloaddevcnt warning dmesg log. When a indr device add in offload success. The block->nooffloaddevcnt should be 0. After the representor go away. When the dir device go away the flow_block UNBIND operation with -EOPNOTSUPP which lead the warning demesg log. The block->nooffloaddevcnt should always count for indr block. even the indr block offload successful. The representor maybe gone away and the ingress qdisc can work in software mode. ==================== Reviewed-by: Simon Horman Signed-off-by: David S. Miller --- 95dcd89275bc54f59a16757c9712c0f981b413e2