msm: ADSPRPC: debugfs global and dsp file changes.
Changes the naming convention and adds PID as suffix to the debugfs files. Adds debugfs file data in the tabular format and also creates global file in /sys/kernel/debug/adsprpc directory. Change-Id: I25f3f7ea59dd39c9d44d99c8503f431f10072c33 Signed-off-by: Mohammed Nayeem Ur Rahman <mohara@codeaurora.org>
This commit is contained in:
Mohammed Nayeem Ur Rahman
Gerrit - the friendly Code Review server
parent
201b38a555
commit
e05db0f1c9
1 changed files with 196 additions and 63 deletions
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@ -59,7 +59,9 @@
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#define VMID_SSC_Q6 38
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#define VMID_SSC_Q6 38
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#define VMID_ADSP_Q6 6
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#define VMID_ADSP_Q6 6
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#define AC_VM_ADSP_HEAP_SHARED 33
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#define AC_VM_ADSP_HEAP_SHARED 33
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#define DEBUGFS_SIZE 1024
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#define DEBUGFS_SIZE 3072
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#define UL_SIZE 25
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#define PID_SIZE 10
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#define RPC_TIMEOUT (5 * HZ)
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#define RPC_TIMEOUT (5 * HZ)
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#define BALIGN 128
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#define BALIGN 128
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@ -305,6 +307,7 @@ struct fastrpc_file {
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struct fastrpc_perf perf;
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struct fastrpc_perf perf;
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struct dentry *debugfs_file;
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struct dentry *debugfs_file;
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struct mutex map_mutex;
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struct mutex map_mutex;
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char *debug_buf;
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};
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};
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static struct fastrpc_apps gfa;
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static struct fastrpc_apps gfa;
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@ -2316,6 +2319,7 @@ static int fastrpc_file_free(struct fastrpc_file *fl)
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spin_lock(&fl->apps->hlock);
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spin_lock(&fl->apps->hlock);
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hlist_del_init(&fl->hn);
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hlist_del_init(&fl->hn);
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spin_unlock(&fl->apps->hlock);
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spin_unlock(&fl->apps->hlock);
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kfree(fl->debug_buf);
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if (!fl->sctx) {
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if (!fl->sctx) {
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goto bail;
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goto bail;
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@ -2473,95 +2477,217 @@ static int fastrpc_debugfs_open(struct inode *inode, struct file *filp)
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static ssize_t fastrpc_debugfs_read(struct file *filp, char __user *buffer,
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static ssize_t fastrpc_debugfs_read(struct file *filp, char __user *buffer,
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size_t count, loff_t *position)
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size_t count, loff_t *position)
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{
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{
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struct fastrpc_apps *me = &gfa;
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struct fastrpc_file *fl = filp->private_data;
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struct fastrpc_file *fl = filp->private_data;
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struct hlist_node *n;
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struct hlist_node *n;
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struct fastrpc_buf *buf = NULL;
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struct fastrpc_buf *buf = NULL;
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struct fastrpc_mmap *map = NULL;
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struct fastrpc_mmap *map = NULL;
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struct fastrpc_mmap *gmaps = NULL;
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struct smq_invoke_ctx *ictx = NULL;
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struct smq_invoke_ctx *ictx = NULL;
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struct fastrpc_channel_ctx *chan;
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struct fastrpc_channel_ctx *chan = NULL;
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struct fastrpc_session_ctx *sess;
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unsigned int len = 0;
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unsigned int len = 0;
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int i, j, ret = 0;
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int i, j, sess_used = 0, ret = 0;
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char *fileinfo = NULL;
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char *fileinfo = NULL;
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char single_line[UL_SIZE] = "----------------";
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char title[UL_SIZE] = "=========================";
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fileinfo = kzalloc(DEBUGFS_SIZE, GFP_KERNEL);
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fileinfo = kzalloc(DEBUGFS_SIZE, GFP_KERNEL);
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if (!fileinfo)
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if (!fileinfo)
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goto bail;
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goto bail;
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if (fl == NULL) {
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if (fl == NULL) {
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"\n%s %s %s\n", title, " CHANNEL INFO ", title);
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%-8s|%-9s|%-9s|%-14s|%-9s|%-13s\n",
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"susbsys", "refcount", "sesscount", "issubsystemup",
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"ssrcount", "session_used");
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"-%s%s%s%s-\n", single_line, single_line,
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single_line, single_line);
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for (i = 0; i < NUM_CHANNELS; i++) {
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for (i = 0; i < NUM_CHANNELS; i++) {
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sess_used = 0;
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chan = &gcinfo[i];
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chan = &gcinfo[i];
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len += scnprintf(fileinfo + len,
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len += scnprintf(fileinfo + len,
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DEBUGFS_SIZE - len, "%s\n\n",
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DEBUGFS_SIZE - len, "%-8s", chan->subsys);
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chan->name);
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len += scnprintf(fileinfo + len,
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len += scnprintf(fileinfo + len,
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DEBUGFS_SIZE - len, "%s %d\n",
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DEBUGFS_SIZE - len, "|%-9d",
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"sesscount:", chan->sesscount);
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chan->kref.refcount.counter);
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len += scnprintf(fileinfo + len,
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DEBUGFS_SIZE - len, "|%-9d",
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chan->sesscount);
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len += scnprintf(fileinfo + len,
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DEBUGFS_SIZE - len, "|%-14d",
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chan->issubsystemup);
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len += scnprintf(fileinfo + len,
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DEBUGFS_SIZE - len, "|%-9d",
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chan->ssrcount);
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for (j = 0; j < chan->sesscount; j++) {
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for (j = 0; j < chan->sesscount; j++) {
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sess = &chan->session[j];
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sess_used += chan->session[j].used;
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len += scnprintf(fileinfo + len,
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DEBUGFS_SIZE - len,
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"%s%d\n\n", "SESSION", j);
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len += scnprintf(fileinfo + len,
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DEBUGFS_SIZE - len,
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"%s %d\n", "sid:",
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sess->smmu.cb);
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len += scnprintf(fileinfo + len,
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DEBUGFS_SIZE - len,
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"%s %d\n", "SECURE:",
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sess->smmu.secure);
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}
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}
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len += scnprintf(fileinfo + len,
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DEBUGFS_SIZE - len, "|%-13d\n", sess_used);
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}
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"\n%s%s%s\n", "=============",
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" CMA HEAP ", "==============");
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len += scnprintf(fileinfo + len,
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DEBUGFS_SIZE - len, "%-20s|%-20s\n", "addr", "size");
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len += scnprintf(fileinfo + len,
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DEBUGFS_SIZE - len, "--%s%s---\n",
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single_line, single_line);
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"0x%-18llX", me->range.addr);
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len += scnprintf(fileinfo + len,
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DEBUGFS_SIZE - len, "|0x%-18llX\n", me->range.size);
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"\n==========%s %s %s===========\n",
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title, " GMAPS ", title);
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%-20s|%-20s|%-20s|%-20s\n",
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"fd", "phys", "size", "va");
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%s%s%s%s%s\n", single_line, single_line,
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single_line, single_line, single_line);
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hlist_for_each_entry_safe(gmaps, n, &me->maps, hn) {
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%-20d|0x%-18llX|0x%-18X|0x%-20lX\n\n",
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gmaps->fd, gmaps->phys,
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(uint32_t)gmaps->size,
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gmaps->va);
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}
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%-20s|%-20s|%-20s|%-20s\n",
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"len", "refs", "raddr", "flags");
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%s%s%s%s%s\n", single_line, single_line,
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single_line, single_line, single_line);
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hlist_for_each_entry_safe(gmaps, n, &me->maps, hn) {
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"0x%-18X|%-20d|%-20lu|%-20u\n",
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(uint32_t)gmaps->len, gmaps->refs,
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gmaps->raddr, gmaps->flags);
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}
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}
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} else {
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} else {
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%s %d\n\n",
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"\n%s %13s %d\n", "cid", ":", fl->cid);
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"PROCESS_ID:", fl->tgid);
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%s %d\n\n",
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"%s %12s %d\n", "tgid", ":", fl->tgid);
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"CHANNEL_ID:", fl->cid);
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%s %d\n\n",
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"%s %8s %d\n", "ssrcount", ":", fl->ssrcount);
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"SSRCOUNT:", fl->ssrcount);
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%s\n",
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"%s %14s %d\n", "pd", ":", fl->pd);
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"LIST OF BUFS:");
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spin_lock(&fl->hlock);
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hlist_for_each_entry_safe(buf, n, &fl->bufs, hn) {
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%s %pK %s %pK %s %llx\n", "buf:",
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"%s %6s %d\n", "file_close", ":", fl->file_close);
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buf, "buf->virt:", buf->virt,
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"buf->phys:", buf->phys);
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}
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"\n%s\n",
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"%s %9s %d\n", "profile", ":", fl->profile);
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"LIST OF MAPS:");
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%s %3s %d\n", "smmu.coherent", ":",
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fl->sctx->smmu.coherent);
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%s %4s %d\n", "smmu.enabled", ":",
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fl->sctx->smmu.enabled);
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%s %9s %d\n", "smmu.cb", ":", fl->sctx->smmu.cb);
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%s %5s %d\n", "smmu.secure", ":",
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fl->sctx->smmu.secure);
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%s %5s %d\n", "smmu.faults", ":",
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fl->sctx->smmu.faults);
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%s %s %d\n", "link.link_state",
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":", *&me->channel[fl->cid].link.link_state);
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"\n=======%s %s %s======\n", title,
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" LIST OF MAPS ", title);
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%-20s|%-20s|%-20s\n", "va", "phys", "size");
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%s%s%s%s%s\n",
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single_line, single_line, single_line,
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single_line, single_line);
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hlist_for_each_entry_safe(map, n, &fl->maps, hn) {
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hlist_for_each_entry_safe(map, n, &fl->maps, hn) {
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%s %pK %s %lx %s %llx\n",
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"0x%-20lX|0x%-20llX|0x%-20zu\n\n",
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"map:", map,
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map->va, map->phys,
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"map->va:", map->va,
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map->size);
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"map->phys:", map->phys);
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}
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}
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"\n%s\n",
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"%-20s|%-20s|%-20s|%-20s\n",
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"LIST OF PENDING SMQCONTEXTS:");
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"len", "refs",
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"raddr", "uncached");
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%s%s%s%s%s\n",
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single_line, single_line, single_line,
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single_line, single_line);
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hlist_for_each_entry_safe(map, n, &fl->maps, hn) {
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%-20zu|%-20d|0x%-20lX|%-20d\n\n",
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map->len, map->refs, map->raddr,
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map->uncached);
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}
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%-20s|%-20s\n", "secure", "attr");
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%s%s%s%s%s\n",
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single_line, single_line, single_line,
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single_line, single_line);
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hlist_for_each_entry_safe(map, n, &fl->maps, hn) {
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%-20d|0x%-20lX\n\n",
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map->secure, map->attr);
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}
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"\n======%s %s %s======\n", title,
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" LIST OF BUFS ", title);
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spin_lock(&fl->hlock);
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%-19s|%-19s|%-19s\n",
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"virt", "phys", "size");
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%s%s%s%s%s\n", single_line, single_line,
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|
single_line, single_line, single_line);
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hlist_for_each_entry_safe(buf, n, &fl->bufs, hn) {
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|
len += scnprintf(fileinfo + len,
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|
DEBUGFS_SIZE - len,
|
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|
"0x%-17p|0x%-17llX|%-19zu\n",
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|
buf->virt, (uint64_t)buf->phys, buf->size);
|
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|
}
|
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|
len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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|
"\n%s %s %s\n", title,
|
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" LIST OF PENDING SMQCONTEXTS ", title);
|
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|
|
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|
len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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|
"%-20s|%-10s|%-10s|%-10s|%-20s\n",
|
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"sc", "pid", "tgid", "used", "ctxid");
|
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|
len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
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"%s%s%s%s%s\n", single_line, single_line,
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|
single_line, single_line, single_line);
|
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hlist_for_each_entry_safe(ictx, n, &fl->clst.pending, hn) {
|
hlist_for_each_entry_safe(ictx, n, &fl->clst.pending, hn) {
|
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
|
len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
|
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"%s %pK %s %u %s %u %s %u\n",
|
"0x%-18X|%-10d|%-10d|%-10zu|0x%-20llX\n\n",
|
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"smqcontext:", ictx,
|
ictx->sc, ictx->pid, ictx->tgid,
|
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"sc:", ictx->sc,
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ictx->used, ictx->ctxid);
|
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"tid:", ictx->pid,
|
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"handle", ictx->rpra->h);
|
|
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}
|
}
|
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|
|
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len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
|
len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
|
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"\n%s\n",
|
"\n%s %s %s\n", title,
|
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"LIST OF INTERRUPTED SMQCONTEXTS:");
|
" LIST OF INTERRUPTED SMQCONTEXTS ", title);
|
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|
|
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|
len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
|
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|
"%-20s|%-10s|%-10s|%-10s|%-20s\n",
|
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|
"sc", "pid", "tgid", "used", "ctxid");
|
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|
len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
|
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|
"%s%s%s%s%s\n", single_line, single_line,
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|
single_line, single_line, single_line);
|
||||||
hlist_for_each_entry_safe(ictx, n, &fl->clst.interrupted, hn) {
|
hlist_for_each_entry_safe(ictx, n, &fl->clst.interrupted, hn) {
|
||||||
len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
|
len += scnprintf(fileinfo + len, DEBUGFS_SIZE - len,
|
||||||
"%s %pK %s %u %s %u %s %u\n",
|
"%-20u|%-20d|%-20d|%-20zu|0x%-20llX\n\n",
|
||||||
"smqcontext:", ictx,
|
ictx->sc, ictx->pid, ictx->tgid,
|
||||||
"sc:", ictx->sc,
|
ictx->used, ictx->ctxid);
|
||||||
"tid:", ictx->pid,
|
|
||||||
"handle", ictx->rpra->h);
|
|
||||||
}
|
}
|
||||||
spin_unlock(&fl->hlock);
|
spin_unlock(&fl->hlock);
|
||||||
}
|
}
|
||||||
|
|
@ -2657,12 +2783,20 @@ static int fastrpc_device_open(struct inode *inode, struct file *filp)
|
||||||
struct dentry *debugfs_file;
|
struct dentry *debugfs_file;
|
||||||
struct fastrpc_file *fl = NULL;
|
struct fastrpc_file *fl = NULL;
|
||||||
struct fastrpc_apps *me = &gfa;
|
struct fastrpc_apps *me = &gfa;
|
||||||
|
char strpid[PID_SIZE];
|
||||||
|
int buf_size = 0;
|
||||||
|
|
||||||
VERIFY(err, NULL != (fl = kzalloc(sizeof(*fl), GFP_KERNEL)));
|
VERIFY(err, NULL != (fl = kzalloc(sizeof(*fl), GFP_KERNEL)));
|
||||||
if (err)
|
if (err)
|
||||||
return err;
|
return err;
|
||||||
debugfs_file = debugfs_create_file(current->comm, 0644, debugfs_root,
|
snprintf(strpid, PID_SIZE, "%d", current->pid);
|
||||||
fl, &debugfs_fops);
|
buf_size = strlen(current->comm) + strlen(strpid) + 1;
|
||||||
|
fl->debug_buf = kzalloc(buf_size, GFP_KERNEL);
|
||||||
|
snprintf(fl->debug_buf, UL_SIZE, "%.10s%s%d",
|
||||||
|
current->comm, "_", current->pid);
|
||||||
|
debugfs_file = debugfs_create_file(fl->debug_buf, 0644,
|
||||||
|
debugfs_root, fl, &debugfs_fops);
|
||||||
|
|
||||||
context_list_ctor(&fl->clst);
|
context_list_ctor(&fl->clst);
|
||||||
spin_lock_init(&fl->hlock);
|
spin_lock_init(&fl->hlock);
|
||||||
INIT_HLIST_HEAD(&fl->maps);
|
INIT_HLIST_HEAD(&fl->maps);
|
||||||
|
|
@ -3176,8 +3310,8 @@ static int __init fastrpc_device_init(void)
|
||||||
struct device *dev = NULL;
|
struct device *dev = NULL;
|
||||||
int err = 0, i;
|
int err = 0, i;
|
||||||
|
|
||||||
|
debugfs_root = debugfs_create_dir("adsprpc", NULL);
|
||||||
memset(me, 0, sizeof(*me));
|
memset(me, 0, sizeof(*me));
|
||||||
|
|
||||||
fastrpc_init(me);
|
fastrpc_init(me);
|
||||||
me->dev = NULL;
|
me->dev = NULL;
|
||||||
VERIFY(err, 0 == platform_driver_register(&fastrpc_driver));
|
VERIFY(err, 0 == platform_driver_register(&fastrpc_driver));
|
||||||
|
|
@ -3216,12 +3350,11 @@ static int __init fastrpc_device_init(void)
|
||||||
gcinfo[i].subsys,
|
gcinfo[i].subsys,
|
||||||
&me->channel[i].nb);
|
&me->channel[i].nb);
|
||||||
}
|
}
|
||||||
|
|
||||||
me->client = msm_ion_client_create(DEVICE_NAME);
|
me->client = msm_ion_client_create(DEVICE_NAME);
|
||||||
VERIFY(err, !IS_ERR_OR_NULL(me->client));
|
VERIFY(err, !IS_ERR_OR_NULL(me->client));
|
||||||
if (err)
|
if (err)
|
||||||
goto device_create_bail;
|
goto device_create_bail;
|
||||||
debugfs_root = debugfs_create_dir("adsprpc", NULL);
|
|
||||||
return 0;
|
return 0;
|
||||||
device_create_bail:
|
device_create_bail:
|
||||||
for (i = 0; i < NUM_CHANNELS; i++) {
|
for (i = 0; i < NUM_CHANNELS; i++) {
|
||||||
|
|
|
||||||
Loading…
Add table
Reference in a new issue