#include "lpfc_crtn.h"
#include "lpfc_vport.h"
#include "lpfc_version.h"
-#include "lpfc_vport.h"
+#include "lpfc_compat.h"
#include "lpfc_debugfs.h"
#ifdef CONFIG_LPFC_DEBUG_FS
* lpfc_debugfs_mask_disc_trc=Y Where Y is an event mask as defined in
* lpfc_debugfs.h .
*/
-static int lpfc_debugfs_enable = 0;
+static int lpfc_debugfs_enable = 1;
module_param(lpfc_debugfs_enable, int, 0);
MODULE_PARM_DESC(lpfc_debugfs_enable, "Enable debugfs services");
/* This MUST be a power of 2 */
-static int lpfc_debugfs_max_disc_trc = 0;
+static int lpfc_debugfs_max_disc_trc;
module_param(lpfc_debugfs_max_disc_trc, int, 0);
MODULE_PARM_DESC(lpfc_debugfs_max_disc_trc,
"Set debugfs discovery trace depth");
/* This MUST be a power of 2 */
-static int lpfc_debugfs_max_slow_ring_trc = 0;
+static int lpfc_debugfs_max_slow_ring_trc;
module_param(lpfc_debugfs_max_slow_ring_trc, int, 0);
MODULE_PARM_DESC(lpfc_debugfs_max_slow_ring_trc,
"Set debugfs slow ring trace depth");
-static int lpfc_debugfs_mask_disc_trc = 0;
+int lpfc_debugfs_mask_disc_trc;
module_param(lpfc_debugfs_mask_disc_trc, int, 0);
MODULE_PARM_DESC(lpfc_debugfs_mask_disc_trc,
"Set debugfs discovery trace mask");
#define LPFC_NODELIST_SIZE 8192
#define LPFC_NODELIST_ENTRY_SIZE 120
-/* dump_slim output buffer size */
-#define LPFC_DUMPSLIM_SIZE 4096
+/* dumpHBASlim output buffer size */
+#define LPFC_DUMPHBASLIM_SIZE 4096
+
+/* dumpHostSlim output buffer size */
+#define LPFC_DUMPHOSTSLIM_SIZE 4096
+
+/* hbqinfo output buffer size */
+#define LPFC_HBQINFO_SIZE 8192
struct lpfc_debug {
char *buffer;
int len;
};
-atomic_t lpfc_debugfs_seq_trc_cnt = ATOMIC_INIT(0);
-unsigned long lpfc_debugfs_start_time = 0L;
+static atomic_t lpfc_debugfs_seq_trc_cnt = ATOMIC_INIT(0);
+static unsigned long lpfc_debugfs_start_time = 0L;
static int
lpfc_debugfs_disc_trc_data(struct lpfc_vport *vport, char *buf, int size)
return len;
}
+static int lpfc_debugfs_last_hbq = -1;
+
static int
-lpfc_debugfs_dumpslim_data(struct lpfc_hba *phba, char *buf, int size)
+lpfc_debugfs_hbqinfo_data(struct lpfc_hba *phba, char *buf, int size)
{
int len = 0;
- int cnt, i, off;
+ int cnt, i, j, found, posted, low;
+ uint32_t phys, raw_index, getidx;
+ struct lpfc_hbq_init *hip;
+ struct hbq_s *hbqs;
+ struct lpfc_hbq_entry *hbqe;
+ struct lpfc_dmabuf *d_buf;
+ struct hbq_dmabuf *hbq_buf;
+
+ cnt = LPFC_HBQINFO_SIZE;
+ spin_lock_irq(&phba->hbalock);
+
+ /* toggle between multiple hbqs, if any */
+ i = lpfc_sli_hbq_count();
+ if (i > 1) {
+ lpfc_debugfs_last_hbq++;
+ if (lpfc_debugfs_last_hbq >= i)
+ lpfc_debugfs_last_hbq = 0;
+ }
+ else
+ lpfc_debugfs_last_hbq = 0;
+
+ i = lpfc_debugfs_last_hbq;
+
+ len += snprintf(buf+len, size-len, "HBQ %d Info\n", i);
+
+ hbqs = &phba->hbqs[i];
+ posted = 0;
+ list_for_each_entry(d_buf, &hbqs->hbq_buffer_list, list)
+ posted++;
+
+ hip = lpfc_hbq_defs[i];
+ len += snprintf(buf+len, size-len,
+ "idx:%d prof:%d rn:%d bufcnt:%d icnt:%d acnt:%d posted %d\n",
+ hip->hbq_index, hip->profile, hip->rn,
+ hip->buffer_count, hip->init_count, hip->add_count, posted);
+
+ raw_index = phba->hbq_get[i];
+ getidx = le32_to_cpu(raw_index);
+ len += snprintf(buf+len, size-len,
+ "entrys:%d bufcnt:%d Put:%d nPut:%d localGet:%d hbaGet:%d\n",
+ hbqs->entry_count, hbqs->buffer_count, hbqs->hbqPutIdx,
+ hbqs->next_hbqPutIdx, hbqs->local_hbqGetIdx, getidx);
+
+ hbqe = (struct lpfc_hbq_entry *) phba->hbqs[i].hbq_virt;
+ for (j=0; j<hbqs->entry_count; j++) {
+ len += snprintf(buf+len, size-len,
+ "%03d: %08x %04x %05x ", j,
+ le32_to_cpu(hbqe->bde.addrLow),
+ le32_to_cpu(hbqe->bde.tus.w),
+ le32_to_cpu(hbqe->buffer_tag));
+ i = 0;
+ found = 0;
+
+ /* First calculate if slot has an associated posted buffer */
+ low = hbqs->hbqPutIdx - posted;
+ if (low >= 0) {
+ if ((j >= hbqs->hbqPutIdx) || (j < low)) {
+ len += snprintf(buf+len, size-len, "Unused\n");
+ goto skipit;
+ }
+ }
+ else {
+ if ((j >= hbqs->hbqPutIdx) &&
+ (j < (hbqs->entry_count+low))) {
+ len += snprintf(buf+len, size-len, "Unused\n");
+ goto skipit;
+ }
+ }
+
+ /* Get the Buffer info for the posted buffer */
+ list_for_each_entry(d_buf, &hbqs->hbq_buffer_list, list) {
+ hbq_buf = container_of(d_buf, struct hbq_dmabuf, dbuf);
+ phys = ((uint64_t)hbq_buf->dbuf.phys & 0xffffffff);
+ if (phys == le32_to_cpu(hbqe->bde.addrLow)) {
+ len += snprintf(buf+len, size-len,
+ "Buf%d: %p %06x\n", i,
+ hbq_buf->dbuf.virt, hbq_buf->tag);
+ found = 1;
+ break;
+ }
+ i++;
+ }
+ if (!found) {
+ len += snprintf(buf+len, size-len, "No DMAinfo?\n");
+ }
+skipit:
+ hbqe++;
+ if (len > LPFC_HBQINFO_SIZE - 54)
+ break;
+ }
+ spin_unlock_irq(&phba->hbalock);
+ return len;
+}
+
+static int lpfc_debugfs_last_hba_slim_off;
+
+static int
+lpfc_debugfs_dumpHBASlim_data(struct lpfc_hba *phba, char *buf, int size)
+{
+ int len = 0;
+ int i, off;
+ uint32_t *ptr;
+ char buffer[1024];
+
+ off = 0;
+ spin_lock_irq(&phba->hbalock);
+
+ len += snprintf(buf+len, size-len, "HBA SLIM\n");
+ lpfc_memcpy_from_slim(buffer,
+ ((uint8_t *)phba->MBslimaddr) + lpfc_debugfs_last_hba_slim_off,
+ 1024);
+
+ ptr = (uint32_t *)&buffer[0];
+ off = lpfc_debugfs_last_hba_slim_off;
+
+ /* Set it up for the next time */
+ lpfc_debugfs_last_hba_slim_off += 1024;
+ if (lpfc_debugfs_last_hba_slim_off >= 4096)
+ lpfc_debugfs_last_hba_slim_off = 0;
+
+ i = 1024;
+ while (i > 0) {
+ len += snprintf(buf+len, size-len,
+ "%08x: %08x %08x %08x %08x %08x %08x %08x %08x\n",
+ off, *ptr, *(ptr+1), *(ptr+2), *(ptr+3), *(ptr+4),
+ *(ptr+5), *(ptr+6), *(ptr+7));
+ ptr += 8;
+ i -= (8 * sizeof(uint32_t));
+ off += (8 * sizeof(uint32_t));
+ }
+
+ spin_unlock_irq(&phba->hbalock);
+ return len;
+}
+
+static int
+lpfc_debugfs_dumpHostSlim_data(struct lpfc_hba *phba, char *buf, int size)
+{
+ int len = 0;
+ int i, off;
uint32_t word0, word1, word2, word3;
uint32_t *ptr;
struct lpfc_pgp *pgpp;
struct lpfc_sli *psli = &phba->sli;
struct lpfc_sli_ring *pring;
- cnt = LPFC_DUMPSLIM_SIZE;
off = 0;
spin_lock_irq(&phba->hbalock);
ndlp->nlp_sid);
if (ndlp->nlp_type & NLP_FCP_INITIATOR)
len += snprintf(buf+len, size-len, "FCP_INITIATOR ");
+ len += snprintf(buf+len, size-len, "usgmap:%x ",
+ ndlp->nlp_usg_map);
len += snprintf(buf+len, size-len, "refcnt:%x",
atomic_read(&ndlp->kref.refcount));
len += snprintf(buf+len, size-len, "\n");
}
static int
-lpfc_debugfs_dumpslim_open(struct inode *inode, struct file *file)
+lpfc_debugfs_hbqinfo_open(struct inode *inode, struct file *file)
+{
+ struct lpfc_hba *phba = inode->i_private;
+ struct lpfc_debug *debug;
+ int rc = -ENOMEM;
+
+ debug = kmalloc(sizeof(*debug), GFP_KERNEL);
+ if (!debug)
+ goto out;
+
+ /* Round to page boundry */
+ debug->buffer = kmalloc(LPFC_HBQINFO_SIZE, GFP_KERNEL);
+ if (!debug->buffer) {
+ kfree(debug);
+ goto out;
+ }
+
+ debug->len = lpfc_debugfs_hbqinfo_data(phba, debug->buffer,
+ LPFC_HBQINFO_SIZE);
+ file->private_data = debug;
+
+ rc = 0;
+out:
+ return rc;
+}
+
+static int
+lpfc_debugfs_dumpHBASlim_open(struct inode *inode, struct file *file)
{
struct lpfc_hba *phba = inode->i_private;
struct lpfc_debug *debug;
goto out;
/* Round to page boundry */
- debug->buffer = kmalloc(LPFC_DUMPSLIM_SIZE, GFP_KERNEL);
+ debug->buffer = kmalloc(LPFC_DUMPHBASLIM_SIZE, GFP_KERNEL);
if (!debug->buffer) {
kfree(debug);
goto out;
}
- debug->len = lpfc_debugfs_dumpslim_data(phba, debug->buffer,
- LPFC_DUMPSLIM_SIZE);
+ debug->len = lpfc_debugfs_dumpHBASlim_data(phba, debug->buffer,
+ LPFC_DUMPHBASLIM_SIZE);
+ file->private_data = debug;
+
+ rc = 0;
+out:
+ return rc;
+}
+
+static int
+lpfc_debugfs_dumpHostSlim_open(struct inode *inode, struct file *file)
+{
+ struct lpfc_hba *phba = inode->i_private;
+ struct lpfc_debug *debug;
+ int rc = -ENOMEM;
+
+ debug = kmalloc(sizeof(*debug), GFP_KERNEL);
+ if (!debug)
+ goto out;
+
+ /* Round to page boundry */
+ debug->buffer = kmalloc(LPFC_DUMPHOSTSLIM_SIZE, GFP_KERNEL);
+ if (!debug->buffer) {
+ kfree(debug);
+ goto out;
+ }
+
+ debug->len = lpfc_debugfs_dumpHostSlim_data(phba, debug->buffer,
+ LPFC_DUMPHOSTSLIM_SIZE);
file->private_data = debug;
rc = 0;
.release = lpfc_debugfs_release,
};
-#undef lpfc_debugfs_op_dumpslim
-static struct file_operations lpfc_debugfs_op_dumpslim = {
+#undef lpfc_debugfs_op_hbqinfo
+static struct file_operations lpfc_debugfs_op_hbqinfo = {
+ .owner = THIS_MODULE,
+ .open = lpfc_debugfs_hbqinfo_open,
+ .llseek = lpfc_debugfs_lseek,
+ .read = lpfc_debugfs_read,
+ .release = lpfc_debugfs_release,
+};
+
+#undef lpfc_debugfs_op_dumpHBASlim
+static struct file_operations lpfc_debugfs_op_dumpHBASlim = {
+ .owner = THIS_MODULE,
+ .open = lpfc_debugfs_dumpHBASlim_open,
+ .llseek = lpfc_debugfs_lseek,
+ .read = lpfc_debugfs_read,
+ .release = lpfc_debugfs_release,
+};
+
+#undef lpfc_debugfs_op_dumpHostSlim
+static struct file_operations lpfc_debugfs_op_dumpHostSlim = {
.owner = THIS_MODULE,
- .open = lpfc_debugfs_dumpslim_open,
+ .open = lpfc_debugfs_dumpHostSlim_open,
.llseek = lpfc_debugfs_lseek,
.read = lpfc_debugfs_read,
.release = lpfc_debugfs_release,
lpfc_debugfs_root = debugfs_create_dir("lpfc", NULL);
atomic_set(&lpfc_debugfs_hba_count, 0);
if (!lpfc_debugfs_root) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0409 Cannot create debugfs root (lpfc)",
- phba->brd_no);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0409 Cannot create debugfs root\n");
goto debug_failed;
}
}
-
if (!lpfc_debugfs_start_time)
lpfc_debugfs_start_time = jiffies;
phba->hba_debugfs_root =
debugfs_create_dir(name, lpfc_debugfs_root);
if (!phba->hba_debugfs_root) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0409 Cannot create debugfs hba (lpfc%d)",
- phba->brd_no, phba->brd_no);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0409 Cannot create debugfs hba\n");
goto debug_failed;
}
atomic_inc(&lpfc_debugfs_hba_count);
atomic_set(&phba->debugfs_vport_count, 0);
- /* Setup dumpslim */
- snprintf(name, sizeof(name), "dumpslim");
- phba->debug_dumpslim =
+ /* Setup hbqinfo */
+ snprintf(name, sizeof(name), "hbqinfo");
+ phba->debug_hbqinfo =
+ debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
+ phba->hba_debugfs_root,
+ phba, &lpfc_debugfs_op_hbqinfo);
+ if (!phba->debug_hbqinfo) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0409 Cannot create debugfs hbqinfo\n");
+ goto debug_failed;
+ }
+
+ /* Setup dumpHBASlim */
+ snprintf(name, sizeof(name), "dumpHBASlim");
+ phba->debug_dumpHBASlim =
+ debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
+ phba->hba_debugfs_root,
+ phba, &lpfc_debugfs_op_dumpHBASlim);
+ if (!phba->debug_dumpHBASlim) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0409 Cannot create debugfs dumpHBASlim\n");
+ goto debug_failed;
+ }
+
+ /* Setup dumpHostSlim */
+ snprintf(name, sizeof(name), "dumpHostSlim");
+ phba->debug_dumpHostSlim =
debugfs_create_file(name, S_IFREG|S_IRUGO|S_IWUSR,
phba->hba_debugfs_root,
- phba, &lpfc_debugfs_op_dumpslim);
- if (!phba->debug_dumpslim) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0409 Cannot create debugfs dumpslim (lpfc%d)",
- phba->brd_no, phba->brd_no);
+ phba, &lpfc_debugfs_op_dumpHostSlim);
+ if (!phba->debug_dumpHostSlim) {
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0409 Cannot create debugfs dumpHostSlim\n");
goto debug_failed;
}
}
lpfc_debugfs_max_slow_ring_trc = (1 << i);
printk(KERN_ERR
- "lpfc_debugfs_max_slow_ring_trc change to %d\n",
- lpfc_debugfs_max_slow_ring_trc);
+ "lpfc_debugfs_max_disc_trc changed to "
+ "%d\n", lpfc_debugfs_max_disc_trc);
}
}
phba->hba_debugfs_root,
phba, &lpfc_debugfs_op_slow_ring_trc);
if (!phba->debug_slow_ring_trc) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0409 Cannot create debugfs "
- "slow_ring_trace (lpfc%d)",
- phba->brd_no, phba->brd_no);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0409 Cannot create debugfs "
+ "slow_ring_trace\n");
goto debug_failed;
}
if (!phba->slow_ring_trc) {
lpfc_debugfs_max_slow_ring_trc),
GFP_KERNEL);
if (!phba->slow_ring_trc) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0409 Cannot create debugfs "
- "slow_ring buffer (lpfc%d)",
- phba->brd_no, phba->brd_no);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0409 Cannot create debugfs "
+ "slow_ring buffer\n");
goto debug_failed;
}
atomic_set(&phba->slow_ring_trc_cnt, 0);
vport->vport_debugfs_root =
debugfs_create_dir(name, phba->hba_debugfs_root);
if (!vport->vport_debugfs_root) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0409 Cant create debugfs vport%d (lpfc%d)",
- phba->brd_no, vport->vpi, phba->brd_no);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0409 Cant create debugfs");
goto debug_failed;
}
atomic_inc(&phba->debugfs_vport_count);
}
lpfc_debugfs_max_disc_trc = (1 << i);
printk(KERN_ERR
- "lpfc_debugfs_max_disc_trc changed to %d\n",
- lpfc_debugfs_max_disc_trc);
+ "lpfc_debugfs_max_disc_trc changed to %d\n",
+ lpfc_debugfs_max_disc_trc);
}
}
- vport->disc_trc = kmalloc(
+ vport->disc_trc = kzalloc(
(sizeof(struct lpfc_debugfs_trc) * lpfc_debugfs_max_disc_trc),
GFP_KERNEL);
if (!vport->disc_trc) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0409 Cannot create debugfs "
- "vport%d disc trace buffer (lpfc%d)",
- phba->brd_no, vport->vpi, phba->brd_no);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0409 Cannot create debugfs disc trace "
+ "buffer\n");
goto debug_failed;
}
atomic_set(&vport->disc_trc_cnt, 0);
- memset(vport->disc_trc, 0,
- (sizeof(struct lpfc_debugfs_trc) * lpfc_debugfs_max_disc_trc));
snprintf(name, sizeof(name), "discovery_trace");
vport->debug_disc_trc =
vport->vport_debugfs_root,
vport, &lpfc_debugfs_op_disc_trc);
if (!vport->debug_disc_trc) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0409 Cannot create debugfs "
- "vport%d discovery_trace (lpfc%d)",
- phba->brd_no, vport->vpi, phba->brd_no);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0409 Cannot create debugfs "
+ "discovery_trace\n");
goto debug_failed;
}
snprintf(name, sizeof(name), "nodelist");
vport->vport_debugfs_root,
vport, &lpfc_debugfs_op_nodelist);
if (!vport->debug_nodelist) {
- lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
- "%d:0409 Cant create debugfs vport%d nodelist (lpfc%d)",
- phba->brd_no, vport->vpi, phba->brd_no);
+ lpfc_printf_vlog(vport, KERN_ERR, LOG_INIT,
+ "0409 Cant create debugfs nodelist");
goto debug_failed;
}
debug_failed:
}
if (atomic_read(&phba->debugfs_vport_count) == 0) {
- if (phba->debug_dumpslim) {
- debugfs_remove(phba->debug_dumpslim); /* dumpslim */
- phba->debug_dumpslim = NULL;
+ if (phba->debug_hbqinfo) {
+ debugfs_remove(phba->debug_hbqinfo); /* hbqinfo */
+ phba->debug_hbqinfo = NULL;
+ }
+ if (phba->debug_dumpHBASlim) {
+ debugfs_remove(phba->debug_dumpHBASlim); /* HBASlim */
+ phba->debug_dumpHBASlim = NULL;
+ }
+ if (phba->debug_dumpHostSlim) {
+ debugfs_remove(phba->debug_dumpHostSlim); /* HostSlim */
+ phba->debug_dumpHostSlim = NULL;
}
if (phba->slow_ring_trc) {
kfree(phba->slow_ring_trc);
projects / linux-2.6-omap-h63xx.git / blobdiff