6.15-stable review patch. If anyone has any objections, please let me know.
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From: Gautham R. Shenoy gautham.shenoy@amd.com
[ Upstream commit 14a3318b4ac8ae0ca2e1132a89de167e1030fbdb ]
After the commit 0014f65e3df0 ("pm: cpupower: remove hard-coded topology depth values"), "cpupower monitor" output ceased to print the CORE and the CPU fields on a multi-socket platform.
The reason for this is that the patch changed the behaviour to break out of the switch-case after printing the PKG details, while prior to the patch, the CORE and the CPU details would also get printed since the "if" condition check would pass for any level whose topology depth was lesser than that of a package.
Fix this ensuring all the details below a desired topology depth are printed in the cpupower monitor output.
Link: https://lore.kernel.org/r/20250612122355.19629-3-gautham.shenoy@amd.com Fixes: 0014f65e3df0 ("pm: cpupower: remove hard-coded topology depth values") Signed-off-by: Gautham R. Shenoy gautham.shenoy@amd.com Signed-off-by: Shuah Khan skhan@linuxfoundation.org Signed-off-by: Sasha Levin sashal@kernel.org --- tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c | 4 ---- 1 file changed, 4 deletions(-)
diff --git a/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c b/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c index ad493157f826..e8b3841d5c0f 100644 --- a/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c +++ b/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c @@ -121,10 +121,8 @@ void print_header(int topology_depth) switch (topology_depth) { case TOPOLOGY_DEPTH_PKG: printf(" PKG|"); - break; case TOPOLOGY_DEPTH_CORE: printf("CORE|"); - break; case TOPOLOGY_DEPTH_CPU: printf(" CPU|"); break; @@ -167,10 +165,8 @@ void print_results(int topology_depth, int cpu) switch (topology_depth) { case TOPOLOGY_DEPTH_PKG: printf("%4d|", cpu_top.core_info[cpu].pkg); - break; case TOPOLOGY_DEPTH_CORE: printf("%4d|", cpu_top.core_info[cpu].core); - break; case TOPOLOGY_DEPTH_CPU: printf("%4d|", cpu_top.core_info[cpu].cpu); break;