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| author | Li Ming <ming.li@zohomail.com> | 2025-02-27 13:18:48 +0300 |
|---|---|---|
| committer | Dave Jiang <dave.jiang@intel.com> | 2025-03-15 02:27:28 +0300 |
| commit | 84f8b6e242deb997f2b32b4fc0895e8703704029 (patch) | |
| tree | 7886a0a7033f507772dcc4f1fd53de4576d800f2 /tools/testing/selftests/bpf/prog_tests/autoload.c | |
| parent | 763e15d04740ad2984bf009d9a5f70c099c8e6fd (diff) | |
| download | linux-84f8b6e242deb997f2b32b4fc0895e8703704029.tar.xz | |
cxl/mem: Do not return error if CONFIG_CXL_MCE unset
CONFIG_CXL_MCE depends on CONFIG_MEMORY_FAILURE, if
CONFIG_CXL_MCE is not set, devm_cxl_register_mce_notifier() will return
an -EOPNOTSUPP, it will cause cxl_mem_state_create() failure , and then
cxl pci device probing failed. In this case, it should not break cxl pci
device probing.
Add a checking in cxl_mem_state_create() to check if the returned value
of devm_cxl_register_mce_notifier() is -EOPNOTSUPP, if yes, just output
a warning log, do not let cxl_mem_state_create() return an error.
Signed-off-by: Li Ming <ming.li@zohomail.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Link: https://patch.msgid.link/20250227101848.388595-1-ming.li@zohomail.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/autoload.c')
0 files changed, 0 insertions, 0 deletions