From 61b74964536e86445d43acff5cff6ad907ba9321 Mon Sep 17 00:00:00 2001 From: Jithu Joseph Date: Thu, 1 Aug 2024 05:18:14 +0000 Subject: trace: platform/x86/intel/ifs: Add SBAF trace support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add tracing support for the SBAF IFS tests, which may be useful for debugging systems that fail these tests. Log details like test content batch number, SBAF bundle ID, program index and the exact errors or warnings encountered by each HT thread during the test. Reviewed-by: Ashok Raj Reviewed-by: Tony Luck Reviewed-by: Ilpo Järvinen Reviewed-by: Steven Rostedt (Google) Signed-off-by: Jithu Joseph Signed-off-by: Kuppuswamy Sathyanarayanan Link: https://lore.kernel.org/r/20240801051814.1935149-5-sathyanarayanan.kuppuswamy@linux.intel.com Signed-off-by: Hans de Goede --- drivers/platform/x86/intel/ifs/runtest.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/platform/x86') diff --git a/drivers/platform/x86/intel/ifs/runtest.c b/drivers/platform/x86/intel/ifs/runtest.c index 2a37f009d0b3..7670fc89153d 100644 --- a/drivers/platform/x86/intel/ifs/runtest.c +++ b/drivers/platform/x86/intel/ifs/runtest.c @@ -528,6 +528,7 @@ static int dosbaf(void *data) */ wrmsrl(MSR_ACTIVATE_SBAF, run_params->activate->data); rdmsrl(MSR_SBAF_STATUS, status.data); + trace_ifs_sbaf(ifsd->cur_batch, *run_params->activate, status); /* Pass back the result of the test */ if (cpu == first) -- cgit