Commit 982e092d authored Sep 13, 2024 by Junxian Huang Committed by zhangyuyang Sep 19, 2024

RDMA/hns: Fix restricted __le16 degrades to integer issue

maillist inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/IAR316
CVE: NA

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma.git/commit/?id=f4ccc0a2a0c5977540f519588636b5bc81aae2db



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Fix sparse warnings: restricted __le16 degrades to integer.

Fixes: 5a872795 ("RDMA/hns: Support hns HW stats")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202409080508.g4mNSLwy-lkp@intel.com/


Signed-off-by: Junxian Huang <huangjunxian6@hisilicon.com>
Link: https://patch.msgid.link/20240909065331.3950268-1-huangjunxian6@hisilicon.com


Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Xinghai Cen <cenxinghai@h-partners.com>

parent dd804694

drivers/infiniband/hw/hns/hns_roce_hw_v2.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -1845,8 +1845,8 @@ static int hns_roce_hw_v2_query_counter(struct hns_roce_dev *hr_dev,

		for (i = 0; i < HNS_ROCE_HW_CNT_TOTAL && i < *num_counters; i++) {
		bd_idx = i / CNT_PER_DESC;
		if (!(desc[bd_idx].flag & HNS_ROCE_CMD_FLAG_NEXT) &&
		bd_idx != HNS_ROCE_HW_CNT_TOTAL / CNT_PER_DESC)
		if (bd_idx != HNS_ROCE_HW_CNT_TOTAL / CNT_PER_DESC &&
		!(desc[bd_idx].flag & cpu_to_le16(HNS_ROCE_CMD_FLAG_NEXT)))
		break;

		cnt_data = (__le64 *)&desc[bd_idx].data[0];