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Commit bcf58015 authored by Odelu Kukatla's avatar Odelu Kukatla
Browse files

soc: qcom: msm_bus: Add debug logging for BCM client votes 



Client votes for each BCM device are required to be logged,
so add a new ftrace event to log the same.

Change-Id: I5a7585c8252a5285219471af07bf6fe9486a22ef
Signed-off-by: default avatarOdelu Kukatla <okukatla@codeaurora.org>
parent b448c746

drivers/soc/qcom/msm_bus/Makefile

+2 −2
Original line number Diff line number Diff line
@@ -9,12 +9,12 @@ ifdef CONFIG_QCOM_BUS_CONFIG_RPMH 
	obj-y += msm_bus_fabric_rpmh.o msm_bus_arb_rpmh.o msm_bus_rules.o \

		msm_bus_bimc_rpmh.o msm_bus_noc_rpmh.o msm_bus_proxy_client.o

	obj-$(CONFIG_OF) += msm_bus_of_rpmh.o

	obj-$(CONFIG_DEBUG_FS) += msm_bus_dbg_rpmh.o

else

	obj-y += msm_bus_fabric_adhoc.o msm_bus_arb_adhoc.o msm_bus_rules.o \

		msm_bus_bimc_adhoc.o msm_bus_noc_adhoc.o msm_bus_qnoc_adhoc.o

	obj-$(CONFIG_OF) += msm_bus_of_adhoc.o

	obj-$(CONFIG_DEBUG_FS) += msm_bus_dbg.o

endif



obj-$(CONFIG_DEBUG_BUS_VOTER) += msm_bus_dbg_voter.o
 


obj-$(CONFIG_DEBUG_FS) += msm_bus_dbg.o

drivers/soc/qcom/msm_bus/msm_bus_core.h

+13 −0
Original line number Diff line number Diff line
@@ -337,6 +337,8 @@ int msm_bus_dbg_add_client(const struct msm_bus_client_handle *pdata); 
int msm_bus_dbg_rec_transaction(const struct msm_bus_client_handle *pdata,

						u64 ab, u64 ib);

void msm_bus_dbg_remove_client(const struct msm_bus_client_handle *pdata);

int msm_bus_dbg_add_bcm(struct msm_bus_node_device_type *cur_bcm);

void msm_bus_dbg_remove_bcm(struct msm_bus_node_device_type *cur_bcm);



#else

static inline void msm_bus_dbg_client_data(struct msm_bus_scale_pdata *pdata,
@@ -365,6 +367,17 @@ msm_bus_dbg_add_client(const struct msm_bus_client_handle *pdata) 
{

	return 0;

}



static inline int

msm_bus_dbg_add_bcm(struct msm_bus_node_device_type *cur_bcm)

{

	return 0;

}



static inline void

msm_bus_dbg_remove_bcm(struct msm_bus_node_device_type *cur_bcm)

{

}

#endif



#ifdef CONFIG_CORESIGHT

drivers/soc/qcom/msm_bus/msm_bus_dbg_rpmh.c

0 → 100644
+1101 −0

File added.

Preview size limit exceeded, changes collapsed.

drivers/soc/qcom/msm_bus/msm_bus_fabric_rpmh.c

+2 −0
Original line number Diff line number Diff line
@@ -443,6 +443,7 @@ static int bcm_clist_add(struct msm_bus_node_device_type *cur_dev) 
		if (!cur_bcm->dirty) {

			list_add_tail(&cur_bcm->link,

					&cur_rsc->rscdev->bcm_clist[cur_vcd]);

			msm_bus_dbg_add_bcm(cur_bcm);

			cur_bcm->dirty = true;

		}

		cur_bcm->updated = false;
@@ -512,6 +513,7 @@ static int bcm_clist_clean(struct msm_bus_node_device_type *cur_dev) 
			cur_bcm->node_vec[ACTIVE_CTX].vec_b == 0 &&

			init_time == false) {

			cur_bcm->dirty = false;

			msm_bus_dbg_remove_bcm(cur_bcm);

			list_del_init(&cur_bcm->link);

		}

	}

drivers/soc/qcom/msm_bus/msm_bus_rpmh.h

+1 −0
Original line number Diff line number Diff line
@@ -214,6 +214,7 @@ struct msm_bus_node_device_type { 
	struct nodevector node_vec[NUM_CTX];

	struct list_head link;

	struct list_head query_link;

	struct list_head dbg_link;

	struct nodeclk clk[NUM_CTX];

	struct nodeclk bus_qos_clk;

	uint32_t num_node_qos_clks;