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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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cxl: downgrade a warning message to debug level in cxl_probe_component_regs()

In cxl_probe_component_regs() the error message "Couldn't locate the
CXL.cache and CXL.mem capability array header." is potentially a false
positive error condition.

Downgrade the message from error level to debug level by using dev_dbg()
to print the message, and the end users won't worry about the message
anymore.

[djbw/iweiny: Fix up changelog]

Reported-by: Kelvin Shieh <kshieh@lenovo.com>
Signed-off-by: Coly Li <colyli@suse.de>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Jonathan Cameron <Jonathan.Cameron@Huawei.com>
Cc: Alison Schofield <alison.schofield@intel.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Link: https://patch.msgid.link/20241021050443.318712-1-colyli@suse.de
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>

authored by

Coly Li and committed by
Dave Jiang 9474d586 c5eaec79

+1 -1
+1 -1
drivers/cxl/core/regs.c
··· 52 52 cap_array = readl(base + CXL_CM_CAP_HDR_OFFSET); 53 53 54 54 if (FIELD_GET(CXL_CM_CAP_HDR_ID_MASK, cap_array) != CM_CAP_HDR_CAP_ID) { 55 - dev_err(dev, 55 + dev_dbg(dev, 56 56 "Couldn't locate the CXL.cache and CXL.mem capability array header.\n"); 57 57 return; 58 58 }