It is a typo to use trcvmidcctlr0 to save and restore TRCVMIDCCTLR1. Use trcvmidcctlr1 instead.
Fixes: f5bd523690d2 ("coresight: etm4x: Convert all register accesses") Signed-off-by: Leo Yan leo.yan@arm.com --- drivers/hwtracing/coresight/coresight-etm4x-core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/hwtracing/coresight/coresight-etm4x-core.c b/drivers/hwtracing/coresight/coresight-etm4x-core.c index d565a73f0042e3e0b21fcf9cb94009cc25834d3d..c370b6bf45ef26aff29ee71630f86eae2487069a 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x-core.c +++ b/drivers/hwtracing/coresight/coresight-etm4x-core.c @@ -1979,7 +1979,7 @@ static int __etm4_cpu_save(struct etmv4_drvdata *drvdata)
state->trcvmidcctlr0 = etm4x_read32(csa, TRCVMIDCCTLR0); if (drvdata->numvmidc > 4) - state->trcvmidcctlr0 = etm4x_read32(csa, TRCVMIDCCTLR1); + state->trcvmidcctlr1 = etm4x_read32(csa, TRCVMIDCCTLR1);
state->trcclaimset = etm4x_read32(csa, TRCCLAIMCLR);
@@ -2102,7 +2102,7 @@ static void __etm4_cpu_restore(struct etmv4_drvdata *drvdata)
etm4x_relaxed_write32(csa, state->trcvmidcctlr0, TRCVMIDCCTLR0); if (drvdata->numvmidc > 4) - etm4x_relaxed_write32(csa, state->trcvmidcctlr0, TRCVMIDCCTLR1); + etm4x_relaxed_write32(csa, state->trcvmidcctlr1, TRCVMIDCCTLR1);
etm4x_relaxed_write32(csa, state->trcclaimset, TRCCLAIMSET);
--- base-commit: 971f3474f8898ae8bbab19a9b547819a5e6fbcf1 change-id: 20260408-arm_cs_fix_trcvmidcctlr1_typo-3382c27d1c28
Best regards,