From patchwork Wed Jul 13 01:34:05 2011 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kalle Valo X-Patchwork-Id: 969902 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter1.kernel.org (8.14.4/8.14.4) with ESMTP id p6D1YGCl009852 for ; Wed, 13 Jul 2011 01:34:16 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756704Ab1GMBeN (ORCPT ); Tue, 12 Jul 2011 21:34:13 -0400 Received: from emh06.mail.saunalahti.fi ([62.142.5.116]:42115 "EHLO emh06.mail.saunalahti.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756685Ab1GMBeM (ORCPT ); Tue, 12 Jul 2011 21:34:12 -0400 Received: from saunalahti-vams (vs3-10.mail.saunalahti.fi [62.142.5.94]) by emh06-2.mail.saunalahti.fi (Postfix) with SMTP id 757C9C7EF2; Wed, 13 Jul 2011 04:34:10 +0300 (EEST) Received: from emh02.mail.saunalahti.fi ([62.142.5.108]) by vs3-10.mail.saunalahti.fi ([62.142.5.94]) with SMTP (gateway) id A0237E718E0; Wed, 13 Jul 2011 04:34:10 +0300 Received: from localhost6.localdomain6 (a88-115-184-248.elisa-laajakaista.fi [88.115.184.248]) by emh02.mail.saunalahti.fi (Postfix) with ESMTP id 3C9282BD42; Wed, 13 Jul 2011 04:34:06 +0300 (EEST) Subject: [PATCH 07/24] ath6kl: add debug.c To: linux-wireless@vger.kernel.org From: Kalle Valo Cc: devel@linuxdriverproject.org, gregkh@suse.de, error27@gmail.com Date: Wed, 13 Jul 2011 04:34:05 +0300 Message-ID: <20110713013405.8517.51546.stgit@localhost6.localdomain6> In-Reply-To: <20110713013023.8517.15940.stgit@localhost6.localdomain6> References: <20110713013023.8517.15940.stgit@localhost6.localdomain6> User-Agent: StGit/0.15 MIME-Version: 1.0 X-Antivirus: VAMS Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.6 (demeter1.kernel.org [140.211.167.41]); Wed, 13 Jul 2011 01:34:16 +0000 (UTC) Signed-off-by: Kalle Valo --- drivers/net/wireless/ath/ath6kl/debug.c | 151 +++++++++++++++++++++++++++++++ 1 files changed, 151 insertions(+), 0 deletions(-) create mode 100644 drivers/net/wireless/ath/ath6kl/debug.c -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c new file mode 100644 index 0000000..2bcbdbd --- /dev/null +++ b/drivers/net/wireless/ath/ath6kl/debug.c @@ -0,0 +1,151 @@ +/* + * Copyright (c) 2004-2011 Atheros Communications Inc. + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "core.h" +#include "debug.h" + +int ath6kl_printk(const char *level, const char *fmt, ...) +{ + struct va_format vaf; + va_list args; + int rtn; + + va_start(args, fmt); + + vaf.fmt = fmt; + vaf.va = &args; + + rtn = printk("%sath6kl: %pV", level, &vaf); + + va_end(args); + + return rtn; +} + +#ifdef CONFIG_ATH6KL_DEBUG +void ath6kl_dump_registers(struct ath6kl_device *dev, + struct ath6kl_irq_proc_registers *irq_proc_reg, + struct ath6kl_irq_enable_reg *irq_enable_reg) +{ + + ath6kl_dbg(ATH6KL_DBG_ANY, ("<------- Register Table -------->\n")); + + if (irq_proc_reg != NULL) { + ath6kl_dbg(ATH6KL_DBG_ANY, + "Host Int status: 0x%x\n", + irq_proc_reg->host_int_status); + ath6kl_dbg(ATH6KL_DBG_ANY, + "CPU Int status: 0x%x\n", + irq_proc_reg->cpu_int_status); + ath6kl_dbg(ATH6KL_DBG_ANY, + "Error Int status: 0x%x\n", + irq_proc_reg->error_int_status); + ath6kl_dbg(ATH6KL_DBG_ANY, + "Counter Int status: 0x%x\n", + irq_proc_reg->counter_int_status); + ath6kl_dbg(ATH6KL_DBG_ANY, + "Mbox Frame: 0x%x\n", + irq_proc_reg->mbox_frame); + ath6kl_dbg(ATH6KL_DBG_ANY, + "Rx Lookahead Valid: 0x%x\n", + irq_proc_reg->rx_lkahd_valid); + ath6kl_dbg(ATH6KL_DBG_ANY, + "Rx Lookahead 0: 0x%x\n", + irq_proc_reg->rx_lkahd[0]); + ath6kl_dbg(ATH6KL_DBG_ANY, + "Rx Lookahead 1: 0x%x\n", + irq_proc_reg->rx_lkahd[1]); + + if (dev->ar->mbox_info.gmbox_addr != 0) { + /* + * If the target supports GMBOX hardware, dump some + * additional state. + */ + ath6kl_dbg(ATH6KL_DBG_ANY, + "GMBOX Host Int status 2: 0x%x\n", + irq_proc_reg->host_int_status2); + ath6kl_dbg(ATH6KL_DBG_ANY, + "GMBOX RX Avail: 0x%x\n", + irq_proc_reg->gmbox_rx_avail); + ath6kl_dbg(ATH6KL_DBG_ANY, + "GMBOX lookahead alias 0: 0x%x\n", + irq_proc_reg->rx_gmbox_lkahd_alias[0]); + ath6kl_dbg(ATH6KL_DBG_ANY, + "GMBOX lookahead alias 1: 0x%x\n", + irq_proc_reg->rx_gmbox_lkahd_alias[1]); + } + + } + + if (irq_enable_reg != NULL) { + ath6kl_dbg(ATH6KL_DBG_ANY, + "Int status Enable: 0x%x\n", + irq_enable_reg->int_status_en); + ath6kl_dbg(ATH6KL_DBG_ANY, "Counter Int status Enable: 0x%x\n", + irq_enable_reg->cntr_int_status_en); + } + ath6kl_dbg(ATH6KL_DBG_ANY, "<------------------------------->"); +} + +static void dump_cred_dist(struct htc_endpoint_credit_dist *ep_dist) +{ + ath6kl_dbg(ATH6KL_DBG_ANY, + "--- endpoint: %d svc_id: 0x%X ---\n", + ep_dist->endpoint, ep_dist->svc_id); + ath6kl_dbg(ATH6KL_DBG_ANY, " dist_flags : 0x%X\n", + ep_dist->dist_flags); + ath6kl_dbg(ATH6KL_DBG_ANY, " cred_norm : %d\n", + ep_dist->cred_norm); + ath6kl_dbg(ATH6KL_DBG_ANY, " cred_min : %d\n", + ep_dist->cred_min); + ath6kl_dbg(ATH6KL_DBG_ANY, " credits : %d\n", + ep_dist->credits); + ath6kl_dbg(ATH6KL_DBG_ANY, " cred_assngd : %d\n", + ep_dist->cred_assngd); + ath6kl_dbg(ATH6KL_DBG_ANY, " seek_cred : %d\n", + ep_dist->seek_cred); + ath6kl_dbg(ATH6KL_DBG_ANY, " cred_sz : %d\n", + ep_dist->cred_sz); + ath6kl_dbg(ATH6KL_DBG_ANY, " cred_per_msg : %d\n", + ep_dist->cred_per_msg); + ath6kl_dbg(ATH6KL_DBG_ANY, " cred_to_dist : %d\n", + ep_dist->cred_to_dist); + ath6kl_dbg(ATH6KL_DBG_ANY, " txq_depth : %d\n", + get_queue_depth(&((struct htc_endpoint *) + ep_dist->htc_rsvd)->txq)); + ath6kl_dbg(ATH6KL_DBG_ANY, + "----------------------------------\n"); +} + +void dump_cred_dist_stats(struct htc_target *target) +{ + struct htc_endpoint_credit_dist *ep_list; + + if (!AR_DBG_LVL_CHECK(ATH6KL_DBG_TRC)) + return; + + list_for_each_entry(ep_list, &target->cred_dist_list, list) + dump_cred_dist(ep_list); + + ath6kl_dbg(ATH6KL_DBG_HTC_SEND, "ctxt:0x%lx dist:0x%lx\n", + (unsigned long) target->cred_dist_cntxt, NULL); + ath6kl_dbg(ATH6KL_DBG_TRC, "credit distribution, " + "total : %d, free : %d\n", + target->cred_dist_cntxt->total_avail_credits, + target->cred_dist_cntxt->cur_free_credits); +} + +#endif