[PATCH v2 2/3] firmware: qcom: tzmem: disable SHM bridge for SM7125 platform
From: Erikas Bitovtas
Date: Sun Jul 05 2026 - 06:33:56 EST
From: Vitalii Skorkin <nikroksm@xxxxxxx>
Currently SHM bridge causes RCU stalls when booting. Disable it for
SM7125 until a fix is available.
Signed-off-by: Vitalii Skorkin <nikroksm@xxxxxxx>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxxxxxxxx>
Acked-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxxxxxxxx>
Signed-off-by: Erikas Bitovtas <xerikasxx@xxxxxxxxx>
---
drivers/firmware/qcom/qcom_tzmem.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/firmware/qcom/qcom_tzmem.c b/drivers/firmware/qcom/qcom_tzmem.c
index 0635cbeacfc8..50f500834758 100644
--- a/drivers/firmware/qcom/qcom_tzmem.c
+++ b/drivers/firmware/qcom/qcom_tzmem.c
@@ -81,6 +81,7 @@ static const char *const qcom_tzmem_blacklist[] = {
"qcom,sc8180x",
"qcom,sdm670", /* failure in GPU firmware loading */
"qcom,sdm845", /* reset in rmtfs memory assignment */
+ "qcom,sm7125", /* hang in rmtfs memory assignment */
"qcom,sm7150", /* reset in rmtfs memory assignment */
"qcom,sm8150", /* reset in rmtfs memory assignment */
NULL
--
2.55.0