msm: IPA: uC debug stats channel update

Update MAX channel on query for uC debug stats protocols.

Change-Id: I7a913f2cb60a1dccbacf2bbbfc25a2a823897992
Signed-off-by: Bojun Pan <bojunp@codeaurora.org>

drivers/platform/msm/ipa/ipa_clients/ipa_usb.c

@@ -3231,7 +3231,7 @@ int ipa3_get_usb_gsi_stats(struct ipa3_uc_dbg_ring_stats *stats)
 		return -EINVAL;
 	}
 	IPA_ACTIVE_CLIENTS_INC_SIMPLE();
-	for (i = 0; i < MAX_CH_STATS_SUPPORTED; i++) {
+	for (i = 0; i < MAX_USB_CHANNELS; i++) {
 		stats->ring[i].ringFull = ioread32(
 			ipa3_ctx->usb_ctx.dbg_stats.uc_dbg_stats_mmio
 			+ i * IPA3_UC_DEBUG_STATS_OFF +

drivers/platform/msm/ipa/ipa_v3/ipa_mpm.c

@@ -2802,7 +2802,7 @@ int ipa3_get_mhip_gsi_stats(struct ipa3_uc_dbg_ring_stats *stats)
 		return -EINVAL;
 	}
 	IPA_ACTIVE_CLIENTS_INC_SIMPLE();
-	for (i = 0; i < MAX_CH_STATS_SUPPORTED; i++) {
+	for (i = 0; i < MAX_MHIP_CHANNELS; i++) {
 		stats->ring[i].ringFull = ioread32(
 			ipa3_ctx->mhip_ctx.dbg_stats.uc_dbg_stats_mmio
 			+ i * IPA3_UC_DEBUG_STATS_OFF +

drivers/platform/msm/ipa/ipa_v3/ipa_uc_offload_i.h

@@ -30,6 +30,12 @@
 #define DIR_CONSUMER 0
 #define DIR_PRODUCER 1
 
+#define MAX_AQC_CHANNELS 2
+#define MAX_11AD_CHANNELS 5
+#define MAX_WDI2_CHANNELS 2
+#define MAX_WDI3_CHANNELS 2
+#define MAX_MHIP_CHANNELS 4
+#define MAX_USB_CHANNELS 2
 
 /**
  *  @brief   Enum value determined based on the feature it

drivers/platform/msm/ipa/ipa_v3/ipa_uc_wdi.c

@@ -427,17 +427,15 @@ static void ipa3_uc_wdi_event_handler(struct IpaHwSharedMemCommonMapping_t
  */
 int ipa3_get_wdi_gsi_stats(struct ipa3_uc_dbg_ring_stats *stats)
 {
-	int i, num_chs;
+	int i;
 
 	if (!ipa3_ctx->wdi2_ctx.dbg_stats.uc_dbg_stats_mmio) {
 		IPAERR("bad NULL parms for wdi_gsi_stats\n");
 		return -EINVAL;
 	}
-	num_chs = ipa3_ctx->wdi2_ctx.dbg_stats.uc_dbg_stats_size
-		/ sizeof(struct IpaHwRingStats_t);
 
 	IPA_ACTIVE_CLIENTS_INC_SIMPLE();
-	for (i = 0; i < num_chs; i++) {
+	for (i = 0; i < MAX_WDI2_CHANNELS; i++) {
 		stats->ring[i].ringFull = ioread32(
 			ipa3_ctx->wdi2_ctx.dbg_stats.uc_dbg_stats_mmio
 			+ i * IPA3_UC_DEBUG_STATS_OFF +

drivers/platform/msm/ipa/ipa_v3/ipa_wdi3_i.c

@@ -930,17 +930,15 @@ exit:
  */
 int ipa3_get_wdi3_gsi_stats(struct ipa3_uc_dbg_ring_stats *stats)
 {
-	int i, num_chs;
+	int i;
 
 	if (!ipa3_ctx->wdi3_ctx.dbg_stats.uc_dbg_stats_mmio) {
 		IPAERR("bad NULL parms for wdi3_gsi_stats\n");
 		return -EINVAL;
 	}
 
-	num_chs = ipa3_ctx->wdi3_ctx.dbg_stats.uc_dbg_stats_size
-		/ sizeof(struct IpaHwRingStats_t);
 	IPA_ACTIVE_CLIENTS_INC_SIMPLE();
-	for (i = 0; i < num_chs; i++) {
+	for (i = 0; i < MAX_WDI3_CHANNELS; i++) {
 		stats->ring[i].ringFull = ioread32(
 			ipa3_ctx->wdi3_ctx.dbg_stats.uc_dbg_stats_mmio
 			+ i * IPA3_UC_DEBUG_STATS_OFF +