diff --git a/msm/sde_dbg.c b/msm/sde_dbg.c index 704d611d..5aff679d 100644 --- a/msm/sde_dbg.c +++ b/msm/sde_dbg.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. * Copyright (c) 2009-2021, The Linux Foundation. All rights reserved. */ @@ -2522,6 +2522,7 @@ int sde_dbg_debugfs_register(struct device *dev) debugfs_create_file("recovery_reg", 0400, debugfs_root, NULL, &sde_recovery_reg_fops); debugfs_create_u32("enable", 0600, debugfs_root, &(sde_dbg_base.evtlog->enable)); + debugfs_create_u32("reglog_enable", 0600, debugfs_root, &(sde_dbg_base.reglog->enable)); debugfs_create_u32("panic", 0600, debugfs_root, &sde_dbg_base.panic_on_err); debugfs_create_u32("dump_mode", 0600, debugfs_root, &sde_dbg_base.dump_option); debugfs_create_u64("reg_dump_blk_mask", 0600, debugfs_root, &sde_dbg_base.dump_blk_mask); diff --git a/msm/sde_dbg_evtlog.c b/msm/sde_dbg_evtlog.c index ecd2fc52..62ced5a1 100644 --- a/msm/sde_dbg_evtlog.c +++ b/msm/sde_dbg_evtlog.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0-only /* - * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved. * Copyright (c) 2016-2021, The Linux Foundation. All rights reserved. */ @@ -100,7 +100,7 @@ void sde_reglog_log(u8 blk_id, u32 val, u32 addr) struct sde_dbg_reglog *reglog = sde_dbg_base_reglog; int index; - if (!reglog) + if (!reglog || !reglog->enable) return; index = abs(atomic64_inc_return(®log->curr) % SDE_REGLOG_ENTRY); @@ -250,6 +250,11 @@ struct sde_dbg_reglog *sde_reglog_init(void) return ERR_PTR(-ENOMEM); atomic64_set(®log->curr, 0); +#if IS_ENABLED(CONFIG_DEBUG_FS) + reglog->enable = true; +#else + reglog->enable = false; +#endif return reglog; }