From 2b69d242e29b891b11f1190201f4a08abb0c8342 Mon Sep 17 00:00:00 2001 From: Mukesh Sisodiya Date: Mon, 12 Jun 2023 18:51:11 +0300 Subject: [PATCH] wifi: iwlwifi: fw: print PC register value instead of address The program counter address is read from the TLV and PC address is printed in debug messages. Read the value at PC address and print the value instead of the register address. Fixes: 5e31b3df86ec ("wifi: iwlwifi: dbg: print pc register data once fw dump occurred") Signed-off-by: Mukesh Sisodiya Signed-off-by: Gregory Greenman Link: https://lore.kernel.org/r/20230612184434.e5a5f18f1b2c.Ib6117a4e7f66a075913241cc81477c0059953d5d@changeid Signed-off-by: Johannes Berg --- drivers/net/wireless/intel/iwlwifi/fw/dump.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dump.c b/drivers/net/wireless/intel/iwlwifi/fw/dump.c index 64e83f30f947..23388261e97f 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dump.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dump.c @@ -507,11 +507,16 @@ void iwl_fwrt_dump_error_logs(struct iwl_fw_runtime *fwrt) iwl_fwrt_dump_fseq_regs(fwrt); if (fwrt->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_22000) { pc_data = fwrt->trans->dbg.pc_data; + + if (!iwl_trans_grab_nic_access(fwrt->trans)) + return; for (count = 0; count < fwrt->trans->dbg.num_pc; count++, pc_data++) IWL_ERR(fwrt, "%s: 0x%x\n", pc_data->pc_name, - pc_data->pc_address); + iwl_read_prph_no_grab(fwrt->trans, + pc_data->pc_address)); + iwl_trans_release_nic_access(fwrt->trans); } if (fwrt->trans->trans_cfg->device_family >= IWL_DEVICE_FAMILY_BZ) { -- 2.25.1