tmakin/tegra-linux-noble
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

cxl/mem: Fix for the index of Clear Event Record Handle

Browse Source 
BugLink: https://bugs.launchpad.net/bugs/2065912

[ Upstream commit b7c59b038c656214f56432867056997c2e0fc268 ]

The dev_dbg info for Clear Event Records mailbox command would report
the handle of the next record to clear not the current one.

This was because the index 'i' had incremented before printing the
current handle value.

Fixes: 6ebe28f9ec ("cxl/mem: Read, trace, and clear events on driver load")
Signed-off-by: Yuquan Wang <wangyuquan1236@phytium.com.cn>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Fan Ni <fan.ni@samsung.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Manuel Diewald <manuel.diewald@canonical.com>
Signed-off-by: Roxana Nicolescu <roxana.nicolescu@canonical.com>
This commit is contained in:
Yuquan Wang
2024-03-18 10:29:28 +08:00
committed by Stefan Bader
parent 67be698ca3
commit f445bb9b85
1 changed files with 1 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/cxl/core/mbox.c
+1 -1
View File
@@ -915,7 +915,7 @@ static int cxl_clear_event_record(struct cxl_memdev_state *mds,
payload->handles[i++] = gen->hdr.handle;
dev_dbg(mds->cxlds.dev, "Event log '%d': Clearing %u\n", log,
le16_to_cpu(payload->handles[i]));
le16_to_cpu(payload->handles[i - 1]));
if (i == max_handles) {
payload->nr_recs = i;