Commit 145ea8d0 authored by Chengchang Tang's avatar Chengchang Tang Committed by Jeiwei Li
Browse files

RDMA/hns: Fix registering dca debugfs when dca has not been set 

driver inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I87LCF



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DCA debugfs is not needed when DCA is not set for this ucontext.

Fixes: a2178118 ("RDMA/hns: Add debugfs support for DCA")
Signed-off-by: default avatarChengchang Tang <tangchengchang@huawei.com>
parent 63a0766e

drivers/infiniband/hw/hns/hns_roce_debugfs.c

+1 −1
Original line number Diff line number Diff line
@@ -508,7 +508,7 @@ void hns_roce_register_uctx_debugfs(struct hns_roce_dev *hr_dev, 
		return;



	dca_dbgfs = dev_dbgfs->dca_root;

	if (dca_dbgfs) {

	if (dca_dbgfs && (uctx->config & HNS_ROCE_UCTX_CONFIG_DCA)) {

		uctx->dca_dbgfs = kzalloc(sizeof(struct hns_dca_ctx_debugfs),

					  GFP_KERNEL);

		if (!uctx->dca_dbgfs)