From: Rotem Saado Date: Wed, 2 Nov 2022 14:59:49 +0000 (+0200) Subject: wifi: iwlwifi: dbg: add support for DBGC4 on BZ family and above X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0323f194c0da764b339048b45149e48851e7ea68;p=linux.git wifi: iwlwifi: dbg: add support for DBGC4 on BZ family and above Update the for loop that iterates over all the DBGCs to include DBGC4. DBGC4 is only supported staring from the BZ family of devices, so check the family before accepting it. Signed-off-by: Rotem Saado Signed-off-by: Gregory Greenman Link: https://lore.kernel.org/r/20221102165239.0b6050b41060.Id662c716c2e3c2c850740d1f71e2801e02aeddaf@changeid --- diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c index 3237d4b528b5d..cd7a84c553e95 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c +++ b/drivers/net/wireless/intel/iwlwifi/iwl-dbg-tlv.c @@ -590,6 +590,9 @@ static int iwl_dbg_tlv_alloc_fragments(struct iwl_fw_runtime *fwrt, if (alloc_id != IWL_FW_INI_ALLOCATION_ID_DBGC1) return -EIO; num_frags = 1; + } else if (fwrt->trans->trans_cfg->device_family < IWL_DEVICE_FAMILY_BZ && + alloc_id > IWL_FW_INI_ALLOCATION_ID_DBGC3) { + return -EIO; } remain_pages = DIV_ROUND_UP(le32_to_cpu(fw_mon_cfg->req_size), @@ -789,7 +792,7 @@ static void iwl_dbg_tlv_update_drams(struct iwl_fw_runtime *fwrt) dram_info->second_word = cpu_to_le32(DRAM_INFO_SECOND_MAGIC_WORD); for (i = IWL_FW_INI_ALLOCATION_ID_DBGC1; - i <= IWL_FW_INI_ALLOCATION_ID_DBGC3; i++) { + i < IWL_FW_INI_ALLOCATION_NUM; i++) { ret = iwl_dbg_tlv_update_dram(fwrt, i, dram_info); if (!ret) dram_alloc = true;