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From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: Mike Leach <mike.leach@linaro.org>
Cc: coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org,
	devicetree@vger.kernel.org, linux-doc@vger.kernel.org,
	suzuki.poulose@arm.com
Subject: Re: [PATCH v5 09/14] coresight: cti: Add connection information to sysfs
Date: Wed, 27 Nov 2019 11:09:06 -0700	[thread overview]
Message-ID: <20191127180906.GA26544@xps15> (raw)
In-Reply-To: <20191119231912.12768-10-mike.leach@linaro.org>

On Tue, Nov 19, 2019 at 11:19:07PM +0000, Mike Leach wrote:
> Dynamically adds sysfs attributes for all connections defined in the CTI.
> 
> Each connection has a triggers<N> sub-directory with name, in_signals,
> in_types, out_signals and out_types as read-only parameters in the
> directory. in_ or out_ parameters may be omitted if there are no in or
> out signals for the connection.
> 
> Additionally each device has a nr_cons in the connections sub-directory.
> 
> This allows clients to explore the connection and trigger signal details
> without needing to refer to device tree or specification of the device.
> 
> Standardised type information is provided for certain common functions -
> e.g. snk_full for a trigger from a sink indicating full. Otherwise type
> defaults to genio.
> 
> Signed-off-by: Mike Leach <mike.leach@linaro.org>
> ---
>  .../hwtracing/coresight/coresight-cti-sysfs.c | 376 +++++++++++++++++-
>  drivers/hwtracing/coresight/coresight-cti.c   |  13 +-
>  drivers/hwtracing/coresight/coresight-cti.h   |  11 +-
>  3 files changed, 396 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/hwtracing/coresight/coresight-cti-sysfs.c b/drivers/hwtracing/coresight/coresight-cti-sysfs.c
> index f800402f73da..91986732506f 100644
> --- a/drivers/hwtracing/coresight/coresight-cti-sysfs.c
> +++ b/drivers/hwtracing/coresight/coresight-cti-sysfs.c
> @@ -8,6 +8,67 @@
>  
>  #include "coresight-cti.h"
>  
> +/*
> + * Declare the number of static declared attribute groups
> + * Value includes groups + NULL value at end of table.
> + */
> +#define CORESIGHT_CTI_STATIC_GROUPS_MAX 5
> +
> +/*
> + * List of trigger signal type names. Match the constants declared in
> + * include\dt-bindings\arm\coresight-cti-dt.h
> + */
> +static const char * const sig_type_names[] = {
> +	"genio",	/* GEN_IO */
> +	"intreq",	/* GEN_INTREQ */
> +	"intack",	/* GEN_INTACK */
> +	"haltreq",	/* GEN_HALTREQ */
> +	"restartreq",	/* GEN_RESTARTREQ */
> +	"pe_edbgreq",	/* PE_EDBGREQ */
> +	"pe_dbgrestart",/* PE_DBGRESTART */
> +	"pe_ctiirq",	/* PE_CTIIRQ */
> +	"pe_pmuirq",	/* PE_PMUIRQ */
> +	"pe_dbgtrigger",/* PE_DBGTRIGGER */
> +	"etm_extout",	/* ETM_EXTOUT */
> +	"etm_extin",	/* ETM_EXTIN */
> +	"snk_full",	/* SNK_FULL */
> +	"snk_acqcomp",	/* SNK_ACQCOMP */
> +	"snk_flushcomp",/* SNK_FLUSHCOMP */
> +	"snk_flushin",	/* SNK_FLUSHIN */
> +	"snk_trigin",	/* SNK_TRIGIN */
> +	"stm_asyncout",	/* STM_ASYNCOUT */
> +	"stm_tout_spte",/* STM_TOUT_SPTE */
> +	"stm_tout_sw",	/* STM_TOUT_SW */
> +	"stm_tout_hete",/* STM_TOUT_HETE */
> +	"stm_hwevent",	/* STM_HWEVENT */
> +	"ela_tstart",	/* ELA_TSTART */
> +	"ela_tstop",	/* ELA_TSTOP */
> +	"ela_dbgreq",	/* ELA_DBGREQ */
> +};
> +
> +/* Show function pointer used in the connections dynamic declared attributes*/
> +typedef ssize_t (*p_show_fn)(struct device *dev, struct device_attribute *attr,
> +			     char *buf);
> +
> +/* Connection attribute types */
> +enum cti_conn_attr_type {
> +	CTI_CON_ATTR_NAME,
> +	CTI_CON_ATTR_TRIGIN_SIG,
> +	CTI_CON_ATTR_TRIGOUT_SIG,
> +	CTI_CON_ATTR_TRIGIN_TYPES,
> +	CTI_CON_ATTR_TRIGOUT_TYPES,
> +	CTI_CON_ATTR_MAX,
> +};
> +
> +/* Names for the connection attributes */
> +static const char * const con_attr_names[CTI_CON_ATTR_MAX] = {
> +	"name",
> +	"in_signals",
> +	"out_signals",
> +	"in_types",
> +	"out_types",
> +};
> +
>  /* basic attributes */
>  static ssize_t enable_show(struct device *dev,
>  			   struct device_attribute *attr,
> @@ -66,10 +127,21 @@ static ssize_t ctmid_show(struct device *dev,
>  }
>  static DEVICE_ATTR_RO(ctmid);
>  
> +static ssize_t nr_trigger_cons_show(struct device *dev,
> +				    struct device_attribute *attr,
> +				    char *buf)
> +{
> +	struct cti_drvdata *drvdata = dev_get_drvdata(dev->parent);
> +
> +	return scnprintf(buf, PAGE_SIZE, "%d\n", drvdata->ctidev.nr_trig_con);
> +}
> +static DEVICE_ATTR_RO(nr_trigger_cons);
> +
>  /* attribute and group sysfs tables. */
>  static struct attribute *coresight_cti_attrs[] = {
>  	&dev_attr_enable.attr,
>  	&dev_attr_ctmid.attr,
> +	&dev_attr_nr_trigger_cons.attr,

I think it looks much getter that way - thanks for moving that.

>  	NULL,
>  };
>  
> @@ -818,7 +890,306 @@ static struct attribute *coresight_cti_channel_attrs[] = {
>  	NULL,
>  };
>  
> -/* sysfs groups */
> +/* Create the connections trigger groups and attrs dynamically */
> +/*
> + * Each connection has dynamic group triggers<N> + name, trigin/out sigs/types
> + * attributes, + each device has static nr_trigger_cons giving the number
> + * of groups. e.g. in sysfs:-
> + * /cti_<name>/triggers0
> + * /cti_<name>/triggers1
> + * /cti_<name>/nr_trigger_cons
> + * where nr_trigger_cons = 2
> + */
> +static ssize_t con_name_show(struct device *dev,
> +			     struct device_attribute *attr,
> +			     char *buf)
> +{
> +	struct dev_ext_attribute *ext_attr =
> +		container_of(attr, struct dev_ext_attribute, attr);
> +	struct cti_trig_con *con = (struct cti_trig_con *)ext_attr->var;
> +
> +	return scnprintf(buf, PAGE_SIZE, "%s\n", con->con_dev_name);
> +}
> +
> +static ssize_t trigin_sig_show(struct device *dev,
> +			       struct device_attribute *attr,
> +			       char *buf)
> +{
> +	struct dev_ext_attribute *ext_attr =
> +		container_of(attr, struct dev_ext_attribute, attr);
> +	struct cti_trig_con *con = (struct cti_trig_con *)ext_attr->var;
> +	struct cti_drvdata *drvdata = dev_get_drvdata(dev->parent);
> +	struct cti_config *cfg = &drvdata->config;
> +	unsigned long mask = con->con_in->used_mask;
> +
> +	return bitmap_print_to_pagebuf(true, buf, &mask, cfg->nr_trig_max);
> +}
> +
> +static ssize_t trigout_sig_show(struct device *dev,
> +				struct device_attribute *attr,
> +				char *buf)
> +{
> +	struct dev_ext_attribute *ext_attr =
> +		container_of(attr, struct dev_ext_attribute, attr);
> +	struct cti_trig_con *con = (struct cti_trig_con *)ext_attr->var;
> +	struct cti_drvdata *drvdata = dev_get_drvdata(dev->parent);
> +	struct cti_config *cfg = &drvdata->config;
> +	unsigned long mask = con->con_out->used_mask;
> +
> +	return bitmap_print_to_pagebuf(true, buf, &mask, cfg->nr_trig_max);
> +}
> +
> +/* convert a sig type id to a name */
> +static const char *
> +cti_sig_type_name(struct cti_trig_con *con, int used_count, bool in)
> +{
> +	int idx = 0;
> +	struct cti_trig_grp *grp = in ? con->con_in : con->con_out;
> +
> +	if (grp->sig_types) {
> +		if (used_count < grp->nr_sigs)
> +			idx = grp->sig_types[used_count];
> +	}
> +	return sig_type_names[idx];
> +}
> +
> +static ssize_t trigin_type_show(struct device *dev,
> +				struct device_attribute *attr,
> +				char *buf)
> +{
> +	struct dev_ext_attribute *ext_attr =
> +		container_of(attr, struct dev_ext_attribute, attr);
> +	struct cti_trig_con *con = (struct cti_trig_con *)ext_attr->var;
> +	int sig_idx, used = 0, b_sz = PAGE_SIZE;
> +	const char *name;
> +
> +	for (sig_idx = 0; sig_idx < con->con_in->nr_sigs; sig_idx++) {
> +		name = cti_sig_type_name(con, sig_idx, true);
> +		used += scnprintf(buf + used, b_sz - used, "%s ", name);
> +	}
> +	used += scnprintf(buf + used, b_sz - used, "\n");
> +	return used;
> +}
> +
> +static ssize_t trigout_type_show(struct device *dev,
> +				 struct device_attribute *attr,
> +				 char *buf)
> +{
> +	struct dev_ext_attribute *ext_attr =
> +		container_of(attr, struct dev_ext_attribute, attr);
> +	struct cti_trig_con *con = (struct cti_trig_con *)ext_attr->var;
> +	int sig_idx, used = 0, b_sz = PAGE_SIZE;
> +	const char *name;
> +
> +	for (sig_idx = 0; sig_idx < con->con_out->nr_sigs; sig_idx++) {
> +		name = cti_sig_type_name(con, sig_idx, false);
> +		used += scnprintf(buf + used, b_sz - used, "%s ", name);
> +	}
> +	used += scnprintf(buf + used, b_sz - used, "\n");
> +	return used;
> +}
> +
> +/*
> + * Array of show function names declared above to allow selection
> + * for the connection attributes
> + */
> +static p_show_fn show_fns[CTI_CON_ATTR_MAX] = {
> +	con_name_show,
> +	trigin_sig_show,
> +	trigout_sig_show,
> +	trigin_type_show,
> +	trigout_type_show,
> +};
> +
> +static int cti_create_con_sysfs_attr(struct cti_trig_con *con,
> +				     enum cti_conn_attr_type attr_type,
> +				     int attr_idx)
> +{
> +	struct dev_ext_attribute *dev_ext_attr = 0;
> +	char *name = 0;
> +
> +	dev_ext_attr = kzalloc(sizeof(struct dev_ext_attribute), GFP_KERNEL);
> +	if (dev_ext_attr) {
> +		name = kstrdup(con_attr_names[attr_type], GFP_KERNEL);
> +		if (name) {
> +			/* fill out the underlying attribute struct */
> +			dev_ext_attr->attr.attr.name = name;
> +			dev_ext_attr->attr.attr.mode = 0444;
> +
> +			/* now the device_attribute struct */
> +			dev_ext_attr->attr.show = show_fns[attr_type];
> +		} else {
> +			kfree(dev_ext_attr);
> +			return -ENOMEM;
> +		}
> +	} else {
> +		return -ENOMEM;
> +	}
> +	dev_ext_attr->var = con;
> +	con->con_attrs[attr_idx] = &dev_ext_attr->attr.attr;
> +	return 0;
> +}
> +
> +static struct attribute_group *
> +cti_create_con_sysfs_group(struct cti_device *ctidev, int con_idx,
> +			   struct cti_trig_con *con)
> +{
> +	struct attribute_group *group = NULL;
> +
> +	group = kzalloc(sizeof(struct attribute_group), GFP_KERNEL);
> +	if (!group)
> +		return NULL;
> +
> +	group->name = kasprintf(GFP_KERNEL, "triggers%d", con_idx);
> +	if (!group->name) {
> +		kfree(group);
> +		return NULL;
> +	}
> +
> +	ctidev->con_groups[con_idx + CORESIGHT_CTI_STATIC_GROUPS_MAX - 1]
> +		= group;

        idx = con_idx + CORESIGHT_CTI_STATIC_GROUPS_MAX - 1;
        ctidev->con_groups[idx] = group;

> +	con->attr_group = group;
> +	return group;
> +}
> +
> +/* create a triggers connection group and the attributes for that group */
> +static int cti_create_con_attr_set(int con_idx, struct cti_device *ctidev,
> +				   struct cti_trig_con *con)
> +{
> +	struct attribute_group *attr_group = NULL;
> +	int attr_idx = 0;
> +	int err = -ENOMEM;
> +
> +	attr_group = cti_create_con_sysfs_group(ctidev, con_idx, con);
> +	if (!attr_group)
> +		return -ENOMEM;
> +
> +	/* allocate NULL terminated array of attributes */
> +	con->con_attrs = kcalloc(CTI_CON_ATTR_MAX + 1,
> +				 sizeof(struct attribute *),
> +				 GFP_KERNEL);
> +	if (!con->con_attrs)
> +		return -ENOMEM;
> +
> +	err = cti_create_con_sysfs_attr(con, CTI_CON_ATTR_NAME, attr_idx++);
> +	if (err)
> +		return err;
> +
> +	if (con->con_in->nr_sigs > 0) {

I think we should check the validity of con->con_in before proceeding,
especially if people can do their HW however they want.  Same for con->con_out
below.

> +		err = cti_create_con_sysfs_attr(con, CTI_CON_ATTR_TRIGIN_SIG,
> +						attr_idx++);
> +		if (err)
> +			return err;
> +
> +		err = cti_create_con_sysfs_attr(con, CTI_CON_ATTR_TRIGIN_TYPES,
> +						attr_idx++);
> +		if (err)
> +			return err;
> +	}
> +
> +	if (con->con_in->nr_sigs > 0) {

        if (con->con_out->nr_sigs > 0)

> +		err = cti_create_con_sysfs_attr(con, CTI_CON_ATTR_TRIGOUT_SIG,
> +						attr_idx++);
> +		if (err)
> +			return err;
> +
> +		err = cti_create_con_sysfs_attr(con, CTI_CON_ATTR_TRIGOUT_TYPES,
> +						attr_idx++);
> +		if (err)
> +			return err;
> +	}
> +	attr_group->attrs = con->con_attrs;
> +	return 0;
> +}
> +
> +/* create the array of group pointers for the CTI sysfs groups */
> +int cti_create_cons_groups(struct cti_device *ctidev)
> +{
> +	int i, nr_groups;
> +
> +	/* nr groups - dynamic + static + NULL terminator */
> +	nr_groups = ctidev->nr_trig_con + CORESIGHT_CTI_STATIC_GROUPS_MAX;
> +	ctidev->con_groups = kcalloc(nr_groups,
> +				     sizeof(struct attribute_group *),
> +				     GFP_KERNEL);
> +	if (!ctidev->con_groups)
> +		return -ENOMEM;
> +
> +	/* populate first locations with the static set of groups */
> +	for (i = 0; i < (CORESIGHT_CTI_STATIC_GROUPS_MAX - 1); i++)
> +		ctidev->con_groups[i] = coresight_cti_groups[i];
> +
> +	return 0;
> +}
> +
> +int cti_create_cons_sysfs(struct cti_drvdata *drvdata)
> +{
> +	struct cti_device *ctidev = &drvdata->ctidev;
> +	int err, con_idx = 0;
> +	struct cti_trig_con *tc = NULL;
> +
> +	err = cti_create_cons_groups(ctidev);
> +	if (err)
> +		return err;
> +
> +	/* add dynamic set for each connection */
> +	list_for_each_entry(tc, &ctidev->trig_cons, node) {
> +		err = cti_create_con_attr_set(con_idx++, ctidev, tc);
> +		if (err)
> +			goto cons_sysfs_err;
> +	}
> +	return 0;
> +
> +cons_sysfs_err:
> +	cti_destroy_cons_sysfs(ctidev);
> +	return err;
> +}
> +
> +void cti_free_con_attr(struct attribute *con_attr)
> +{
> +	struct device_attribute *dattr =
> +		container_of(con_attr, struct device_attribute, attr);
> +	struct dev_ext_attribute *dev_ext_attr =
> +		container_of(dattr, struct dev_ext_attribute, attr);
> +	kfree(con_attr->name);
> +	kfree(dev_ext_attr);
> +}
> +
> +void cti_free_con_group(struct attribute_group *attr_group)
> +{
> +	if (attr_group) {
> +		kfree(attr_group->name);
> +		kfree(attr_group);
> +	}
> +}
> +
> +void cti_destroy_cons_attr_set(int con_idx, struct cti_device *ctidev,
> +			       struct cti_trig_con *con)
> +{
> +	int i;
> +
> +	if (con->con_attrs) {
> +		for (i = 0; i < CTI_CON_ATTR_MAX; i++) {
> +			if (con->con_attrs[i])
> +				cti_free_con_attr(con->con_attrs[i]);
> +		}
> +		kfree(con->con_attrs);
> +	}
> +	cti_free_con_group(con->attr_group);
> +}
> +
> +void cti_destroy_cons_sysfs(struct cti_device *ctidev)
> +{
> +	struct cti_trig_con *tc;
> +	int con_idx = 0;
> +
> +	list_for_each_entry(tc, &ctidev->trig_cons, node) {
> +		cti_destroy_cons_attr_set(con_idx++, ctidev, tc);
> +	}
> +	kfree(ctidev->con_groups);
> +}
> +
> +/* attribute and group sysfs tables. */
>  static const struct attribute_group coresight_cti_group = {
>  	.attrs = coresight_cti_attrs,
>  };
> @@ -838,7 +1209,8 @@ static const struct attribute_group coresight_cti_channels_group = {
>  	.name = "channels",
>  };
>  
> -const struct attribute_group *coresight_cti_groups[] = {
> +const struct attribute_group *
> +coresight_cti_groups[CORESIGHT_CTI_STATIC_GROUPS_MAX] = {
>  	&coresight_cti_group,
>  	&coresight_cti_mgmt_group,
>  	&coresight_cti_regs_group,
> diff --git a/drivers/hwtracing/coresight/coresight-cti.c b/drivers/hwtracing/coresight/coresight-cti.c
> index cf116463149a..c3d63cc53bdd 100644
> --- a/drivers/hwtracing/coresight/coresight-cti.c
> +++ b/drivers/hwtracing/coresight/coresight-cti.c
> @@ -561,6 +561,9 @@ static void cti_device_release(struct device *dev)
>  
>  	mutex_lock(&ect_mutex);
>  
> +	/* clear the dynamic sysfs associate with connections */
> +	cti_destroy_cons_sysfs(&drvdata->ctidev);
> +
>  	/* remove from the list */
>  	list_for_each_entry_safe(ect_item, ect_tmp, &ect_net, node) {
>  		if (ect_item == drvdata) {
> @@ -636,12 +639,20 @@ static int cti_probe(struct amba_device *adev, const struct amba_id *id)
>  		goto err_out;
>  	}
>  
> +	/* create dynamic attributes for connections */
> +	ret = cti_create_cons_sysfs(drvdata);
> +	if (ret) {
> +		pr_err("%s: create dynamic sysfs entries failed\n",
> +		       cti_desc.name);
> +		goto err_out;
> +	}
> +
>  	/* set up coresight component description */
>  	cti_desc.pdata = pdata;
>  	cti_desc.type = CORESIGHT_DEV_TYPE_ECT;
>  	cti_desc.subtype.ect_subtype = CORESIGHT_DEV_SUBTYPE_ECT_CTI;
>  	cti_desc.ops = &cti_ops;
> -	cti_desc.groups = coresight_cti_groups;
> +	cti_desc.groups = drvdata->ctidev.con_groups;
>  	cti_desc.dev = dev;
>  	drvdata->csdev = coresight_register(&cti_desc);
>  	if (IS_ERR(drvdata->csdev)) {
> diff --git a/drivers/hwtracing/coresight/coresight-cti.h b/drivers/hwtracing/coresight/coresight-cti.h
> index 9a22f6fcad65..dc5b265acf5e 100644
> --- a/drivers/hwtracing/coresight/coresight-cti.h
> +++ b/drivers/hwtracing/coresight/coresight-cti.h
> @@ -74,6 +74,8 @@ struct cti_trig_grp {
>   * @con_dev: coresight device connected to the CTI, NULL if not CS device
>   * @con_dev_name: name of connected device (CS or CPU)
>   * @node: entry node in list of connections.
> + * @con_attrs: Dynamic sysfs attributes specific to this connection.
> + * @attr_group: Dynamic attribute group created for this connection.
>   */
>  struct cti_trig_con {
>  	struct cti_trig_grp *con_in;
> @@ -81,6 +83,8 @@ struct cti_trig_con {
>  	struct coresight_device *con_dev;
>  	char *con_dev_name;
>  	struct list_head node;
> +	struct attribute **con_attrs;
> +	struct attribute_group *attr_group;
>  };
>  
>  /**
> @@ -91,12 +95,15 @@ struct cti_trig_con {
>   *          assumed there is a single CTM per SoC, ID 0).
>   * @trig_cons: list of connections to this device.
>   * @cpu: CPU ID if associated with CPU, -1 otherwise.
> + * @con_groups: combined static and dynamic sysfs groups for trigger
> + *		connections.
>   */
>  struct cti_device {
>  	int nr_trig_con;
>  	u32 ctm_id;
>  	struct list_head trig_cons;
>  	int cpu;
> +	const struct attribute_group **con_groups;
>  };
>  
>  /**
> @@ -111,7 +118,7 @@ struct cti_device {
>   * @trig_in_use: bitfield of in triggers registered as in use.
>   * @trig_out_use: bitfield of out triggers registered as in use.
>   * @trig_out_filter: bitfield of out triggers that are blocked if filter
> - *	             enabled. Typically this would be dbgreq / restart on
> + *		     enabled. Typically this would be dbgreq / restart on

Spurious change.

With the above:
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>

>   *		     a core CTI.
>   * @trig_filter_enable: 1 if filtering enabled.
>   * @xtrig_rchan_sel: channel selection for xtrigger connection show.
> @@ -214,6 +221,8 @@ int cti_channel_gate_op(struct device *dev, enum cti_chan_gate_op op,
>  			u32 channel_idx);
>  int cti_channel_setop(struct device *dev, enum cti_chan_set_op op,
>  		      u32 channel_idx);
> +int cti_create_cons_sysfs(struct cti_drvdata *drvdata);
> +void cti_destroy_cons_sysfs(struct cti_device *ctidev);
>  struct coresight_platform_data *
>  coresight_cti_get_platform_data(struct device *dev);
>  
> -- 
> 2.17.1
> 

  reply	other threads:[~2019-11-27 18:09 UTC|newest]

Thread overview: 62+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-19 23:18 [PATCH v5 00/14] CoreSight CTI Driver Mike Leach
2019-11-19 23:18 ` [PATCH v5 01/14] coresight: cti: Initial " Mike Leach
2019-11-21 20:21   ` Mathieu Poirier
2019-11-29 12:05     ` Mike Leach
2019-12-03 16:53       ` Mathieu Poirier
2019-11-25 19:03   ` Suzuki Kuruppassery Poulose
2019-11-29 12:06     ` Mike Leach
2019-11-19 23:19 ` [PATCH v5 02/14] coresight: cti: Add sysfs coresight mgmt reg access Mike Leach
2019-11-22 17:19   ` Mathieu Poirier
2019-11-19 23:19 ` [PATCH v5 03/14] coresight: cti: Add sysfs access to program function regs Mike Leach
2019-11-27 18:26   ` Suzuki Kuruppassery Poulose
2019-11-29 12:47     ` Mike Leach
2019-11-28 10:54   ` Suzuki Kuruppassery Poulose
2019-11-28 17:20     ` Mathieu Poirier
2019-11-28 18:00       ` Suzuki Kuruppassery Poulose
2019-11-29 12:50     ` Mike Leach
2019-11-19 23:19 ` [PATCH v5 04/14] coresight: cti: Add sysfs trigger / channel programming API Mike Leach
2019-11-22 18:40   ` Mathieu Poirier
2019-11-27 18:40   ` Suzuki Kuruppassery Poulose
2019-11-29 13:01     ` Mike Leach
2019-11-19 23:19 ` [PATCH v5 05/14] dt-bindings: arm: Adds CoreSight CTI hardware definitions Mike Leach
2019-11-20 19:06   ` Mathieu Poirier
2019-11-20 22:39     ` Mike Leach
2019-11-22 23:33   ` Rob Herring
2019-11-29 13:50     ` Mike Leach
2019-11-29 14:12       ` Suzuki Kuruppassery Poulose
2019-11-28 18:38   ` Suzuki Kuruppassery Poulose
2019-11-29 13:57     ` Mike Leach
2019-11-19 23:19 ` [PATCH v5 06/14] coresight: cti: Add device tree support for v8 arch CTI Mike Leach
2019-11-25 19:00   ` Mathieu Poirier
2019-11-29 11:33   ` Suzuki Kuruppassery Poulose
2019-12-03 10:59     ` Mike Leach
2019-12-03 11:28       ` Suzuki Kuruppassery Poulose
2019-12-03 12:25         ` Mike Leach
2019-11-19 23:19 ` [PATCH v5 07/14] coresight: cti: Add device tree support for custom CTI Mike Leach
2019-11-25 21:22   ` Mathieu Poirier
2019-11-29 14:16     ` Suzuki Kuruppassery Poulose
2019-11-29 21:11       ` Mathieu Poirier
2019-11-29 14:18   ` Suzuki Kuruppassery Poulose
2019-12-03 14:05     ` Mike Leach
2019-11-19 23:19 ` [PATCH v5 08/14] coresight: cti: Enable CTI associated with devices Mike Leach
2019-11-25 22:45   ` Mathieu Poirier
2019-12-05 16:33     ` Mike Leach
2019-11-29 18:28   ` Suzuki Kuruppassery Poulose
2019-11-29 21:25     ` Mathieu Poirier
2019-12-05 16:33     ` Mike Leach
2019-11-19 23:19 ` [PATCH v5 09/14] coresight: cti: Add connection information to sysfs Mike Leach
2019-11-27 18:09   ` Mathieu Poirier [this message]
2019-12-06 16:24     ` Mike Leach
2019-12-02  9:47   ` Suzuki Kuruppassery Poulose
2019-12-06 16:24     ` Mike Leach
2019-11-19 23:19 ` [PATCH v5 10/14] dt-bindings: qcom: Add CTI options for qcom msm8916 Mike Leach
2019-11-27 18:18   ` Mathieu Poirier
2019-11-19 23:19 ` [PATCH v5 11/14] dt-bindings: arm: Juno platform - add CTI entries to device tree Mike Leach
2019-11-27 18:25   ` Mathieu Poirier
2019-11-19 23:19 ` [PATCH v5 12/14] dt-bindings: hisilicon: Add CTI bindings for hi-6220 Mike Leach
2019-11-19 23:19 ` [PATCH v5 13/14] docs: coresight: Update documentation for CoreSight to cover CTI Mike Leach
2019-11-27 19:00   ` Mathieu Poirier
2019-12-02 10:43   ` Suzuki Kuruppassery Poulose
2019-12-06 17:39     ` Mike Leach
2019-11-19 23:19 ` [PATCH v5 14/14] docs: sysfs: coresight: Add sysfs ABI documentation for CTI Mike Leach
2019-11-27 19:08   ` Mathieu Poirier

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