msm: ipa: Fix WDI2.0 stats

New stat param "num_qmb_int_handled" is added to rx_ch_stats
by IPA uC in WDI2.0. This results in a size mismatch and
WDI stats feature is broken. Make a change to update the
new param "num_qmb_int_handled" in rx_ch_stats structure.

Also make a change to read all the rx_ch_stats to avoid
printing stale values.

Change-Id: I5d141f531f1cfdab0bd0056041e22acb26657960
Acked-by: Chaitanya Pratapa <cpratapa@qti.qualcomm.com>
Signed-off-by: Utkarsh Saxena <usaxena@codeaurora.org>

4 files changed, 17 insertions, 7 deletions

diff --git a/drivers/platform/msm/ipa/ipa_v2/ipa_debugfs.c b/drivers/platform/msm/ipa/ipa_v2/ipa_debugfs.c
index 7ce51fccb822..8d2213f30ec2 100644
--- a/drivers/platform/msm/ipa/ipa_v2/ipa_debugfs.c
+++ b/drivers/platform/msm/ipa/ipa_v2/ipa_debugfs.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -1272,8 +1272,9 @@ static ssize_t ipa_read_wdi(struct file *file, char __user *ubuf,
 			"RX num_db=%u\n"
 			"RX num_unexpected_db=%u\n"
 			"RX num_pkts_in_dis_uninit_state=%u\n"
-			"num_ic_inj_vdev_change=%u\n"
-			"num_ic_inj_fw_desc_change=%u\n"
+			"RX num_ic_inj_vdev_change=%u\n"
+			"RX num_ic_inj_fw_desc_change=%u\n"
+			"RX num_qmb_int_handled=%u\n"
 			"RX reserved1=%u\n"
 			"RX reserved2=%u\n",
 			stats.rx_ch_stats.max_outstanding_pkts,
@@ -1295,6 +1296,7 @@ static ssize_t ipa_read_wdi(struct file *file, char __user *ubuf,
 			stats.rx_ch_stats.num_pkts_in_dis_uninit_state,
 			stats.rx_ch_stats.num_ic_inj_vdev_change,
 			stats.rx_ch_stats.num_ic_inj_fw_desc_change,
+			stats.rx_ch_stats.num_qmb_int_handled,
 			stats.rx_ch_stats.reserved1,
 			stats.rx_ch_stats.reserved2);
 		cnt += nbytes;
diff --git a/drivers/platform/msm/ipa/ipa_v2/ipa_uc_wdi.c b/drivers/platform/msm/ipa/ipa_v2/ipa_uc_wdi.c
index 6dc194f97656..5bda4cb9ed2b 100644
--- a/drivers/platform/msm/ipa/ipa_v2/ipa_uc_wdi.c
+++ b/drivers/platform/msm/ipa/ipa_v2/ipa_uc_wdi.c
@@ -477,6 +477,9 @@ int ipa2_get_wdi_stats(struct IpaHwStatsWDIInfoData_t *stats)
 	RX_STATS(num_db);
 	RX_STATS(num_unexpected_db);
 	RX_STATS(num_pkts_in_dis_uninit_state);
+	RX_STATS(num_ic_inj_vdev_change);
+	RX_STATS(num_ic_inj_fw_desc_change);
+	RX_STATS(num_qmb_int_handled);
 	RX_STATS(reserved1);
 	RX_STATS(reserved2);
 
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_debugfs.c b/drivers/platform/msm/ipa/ipa_v3/ipa_debugfs.c
index 25e5e3b74f26..17e6973b807f 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_debugfs.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_debugfs.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -1356,8 +1356,9 @@ static ssize_t ipa3_read_wdi(struct file *file, char __user *ubuf,
 			"RX num_db=%u\n"
 			"RX num_unexpected_db=%u\n"
 			"RX num_pkts_in_dis_uninit_state=%u\n"
-			"num_ic_inj_vdev_change=%u\n"
-			"num_ic_inj_fw_desc_change=%u\n"
+			"RX num_ic_inj_vdev_change=%u\n"
+			"RX num_ic_inj_fw_desc_change=%u\n"
+			"RX num_qmb_int_handled=%u\n"
 			"RX reserved1=%u\n"
 			"RX reserved2=%u\n",
 			stats.rx_ch_stats.max_outstanding_pkts,
@@ -1379,6 +1380,7 @@ static ssize_t ipa3_read_wdi(struct file *file, char __user *ubuf,
 			stats.rx_ch_stats.num_pkts_in_dis_uninit_state,
 			stats.rx_ch_stats.num_ic_inj_vdev_change,
 			stats.rx_ch_stats.num_ic_inj_fw_desc_change,
+			stats.rx_ch_stats.num_qmb_int_handled,
 			stats.rx_ch_stats.reserved1,
 			stats.rx_ch_stats.reserved2);
 		cnt += nbytes;
diff --git a/drivers/platform/msm/ipa/ipa_v3/ipa_uc_wdi.c b/drivers/platform/msm/ipa/ipa_v3/ipa_uc_wdi.c
index 41bb8651f69c..8f556fdd88cb 100644
--- a/drivers/platform/msm/ipa/ipa_v3/ipa_uc_wdi.c
+++ b/drivers/platform/msm/ipa/ipa_v3/ipa_uc_wdi.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -472,6 +472,9 @@ int ipa3_get_wdi_stats(struct IpaHwStatsWDIInfoData_t *stats)
 	RX_STATS(num_db);
 	RX_STATS(num_unexpected_db);
 	RX_STATS(num_pkts_in_dis_uninit_state);
+	RX_STATS(num_ic_inj_vdev_change);
+	RX_STATS(num_ic_inj_fw_desc_change);
+	RX_STATS(num_qmb_int_handled);
 	RX_STATS(reserved1);
 	RX_STATS(reserved2);