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sync: npu: ax3386 sdk 1.3.3

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Signed-off-by: Han Gao <gaohan@iscas.ac.cn>
This commit is contained in:
Han Gao
2024-03-06 14:37:05 +08:00
parent 3eee2bf4d2
commit bc48e4fc49
3 changed files with 48 additions and 16 deletions
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24
drivers/nna/vha/vha_api.c
View File

@@ -89,14 +89,14 @@ static ssize_t vha_read(struct file *file, char __user *buf,
mutex_unlock(&vha->lock);
if (file->f_flags & O_NONBLOCK) {
dev_dbg(miscdev->this_device,
dev_err(miscdev->this_device,
"%s: returning, no block!\n", __func__);
return -EAGAIN;
}
dev_dbg(miscdev->this_device, "%s: going to sleep\n", __func__);
if (wait_event_interruptible(session->wq,
!list_empty(&session->rsps))) {
dev_dbg(miscdev->this_device, "%s: signal\n", __func__);
dev_err(miscdev->this_device, "%s: signal\n", __func__);
return -ERESTARTSYS;
}
@@ -109,6 +109,7 @@ static ssize_t vha_read(struct file *file, char __user *buf,
if (list_empty(&session->rsps)) {
ret = 0;
dev_err(miscdev->this_device, "%s: empty rsps!\n", __func__);
goto out_unlock;
}
@@ -125,10 +126,15 @@ static ssize_t vha_read(struct file *file, char __user *buf,
ret = copy_to_user(buf, &rsp->user_rsp, rsp->size);
if (ret) {
ret = -EFAULT;
dev_err(miscdev->this_device, "%s: copy to user failed!\n", __func__);
goto out_unlock;
}
list_del(&rsp->list);
vha->stats.cnn_responsed++;
session->responsed++;
mutex_unlock(&vha->lock);
ret = rsp->size;
@@ -200,6 +206,9 @@ static unsigned int vha_poll(struct file *file, poll_table *wait)
/* if no response item available just return 0 */
}
vha->stats.cnn_polled++;
session->polled++;
mutex_unlock(&vha->lock);
return mask;
}
@@ -250,8 +259,10 @@ static ssize_t vha_write(struct file *file, const char __user *buf,
}
cmd = kzalloc(sizeof(*cmd) - sizeof(cmd->user_cmd) + size, GFP_KERNEL);
if (!cmd)
if (!cmd) {
dev_err(miscdev->this_device, "%s: kzalloc failed!\n", __func__);
return -ENOMEM;
}
cmd->size = size;
cmd->session = session;
@@ -266,9 +277,14 @@ static ssize_t vha_write(struct file *file, const char __user *buf,
}
ret = mutex_lock_interruptible(&vha->lock);
if (ret)
if (ret) {
dev_err(miscdev->this_device, "%s: mutex lock failed <0x%x>!\n",
__func__, ret);
goto out_free_item;
}
vha->stats.cnn_add_cmds++;
session->kicks++;
ret = vha_add_cmd(session, cmd);
mutex_unlock(&vha->lock);
if (ret)

21
drivers/nna/vha/vha_common.h
View File

@@ -361,17 +361,23 @@ struct vha_stats {
/* Latest processing time of the core (CNN) */
uint64_t last_proc_us;
/* Total number of hw kicks for which a failure has been detected */
uint32_t total_failures;
uint64_t total_failures;
/* Total cnn add cmds */
uint64_t cnn_add_cmds;
/* Total cnn polled cmds */
uint64_t cnn_polled;
/* Total cnn responsed cmds */
uint64_t cnn_responsed;
/* Total cnn kicks */
uint32_t cnn_kicks;
uint64_t cnn_kicks;
/* Total cnn kicks that were queued */
uint32_t cnn_kicks_queued;
uint64_t cnn_kicks_queued;
/* Total cnn kicks that were completed */
uint32_t cnn_kicks_completed;
uint64_t cnn_kicks_completed;
/* Total cnn kicks that were cancelled */
uint32_t cnn_kicks_cancelled;
uint64_t cnn_kicks_cancelled;
/* Total cnn kicks that were interrupted during processing */
uint32_t cnn_kicks_aborted;
uint64_t cnn_kicks_aborted;
/* CNN total processing time */
uint64_t cnn_total_proc_us;
/* CNN last processing time */
@@ -750,6 +756,9 @@ struct vha_session {
for device buffers allocated in the kernel */
struct dentry *dbgfs; /* file in debugfs */
struct cnn_dbg cnn_dbg;
uint64_t kicks;
uint64_t polled;
uint64_t responsed;
};
/* pdump cache info structure used for LDB commands */

19
drivers/nna/vha/vha_dbg.c
View File

@@ -740,6 +740,10 @@ int vha_dbg_create_hwbufs(struct vha_session *session)
dev_warn(vha->dev,
"%s: failed to create buffer_dump!\n",
__func__);
debugfs_create_u64("sess_kicks", S_IRUGO, session->dbgfs, &session->kicks);
debugfs_create_u64("sess_polled", S_IRUGO, session->dbgfs, &session->polled);
debugfs_create_u64("sess_responsed", S_IRUGO, session->dbgfs, &session->responsed);
}
}
@@ -1778,11 +1782,14 @@ void vha_dbg_init(struct vha_dev *vha)
#ifndef CONFIG_HW_MULTICORE
VHA_DBGFS_CREATE_RO(u64, "core_last_proc_us", stats.last_proc_us, debugfs_dir);
#endif
VHA_DBGFS_CREATE_RO(u32, "cnn_kicks", stats.cnn_kicks, debugfs_dir);
VHA_DBGFS_CREATE_RO(u32, "cnn_kicks_queued", stats.cnn_kicks_queued, debugfs_dir);
VHA_DBGFS_CREATE_RO(u32, "cnn_kicks_completed", stats.cnn_kicks_completed, debugfs_dir);
VHA_DBGFS_CREATE_RO(u32, "cnn_kicks_cancelled", stats.cnn_kicks_cancelled, debugfs_dir);
VHA_DBGFS_CREATE_RO(u32, "cnn_kicks_aborted", stats.cnn_kicks_aborted, debugfs_dir);
VHA_DBGFS_CREATE_RO(u64, "cnn_add_cmds", stats.cnn_add_cmds, debugfs_dir);
VHA_DBGFS_CREATE_RO(u64, "cnn_kicks", stats.cnn_kicks, debugfs_dir);
VHA_DBGFS_CREATE_RO(u64, "cnn_polled", stats.cnn_polled, debugfs_dir);
VHA_DBGFS_CREATE_RO(u64, "cnn_responsed", stats.cnn_responsed, debugfs_dir);
VHA_DBGFS_CREATE_RO(u64, "cnn_kicks_queued", stats.cnn_kicks_queued, debugfs_dir);
VHA_DBGFS_CREATE_RO(u64, "cnn_kicks_completed", stats.cnn_kicks_completed, debugfs_dir);
VHA_DBGFS_CREATE_RO(u64, "cnn_kicks_cancelled", stats.cnn_kicks_cancelled, debugfs_dir);
VHA_DBGFS_CREATE_RO(u64, "cnn_kicks_aborted", stats.cnn_kicks_aborted, debugfs_dir);
VHA_DBGFS_CREATE_RO(u64, "cnn_total_proc_us", stats.cnn_total_proc_us, debugfs_dir);
VHA_DBGFS_CREATE_RO(u64, "cnn_last_proc_us", stats.cnn_last_proc_us, debugfs_dir);
VHA_DBGFS_CREATE_RO(u64, "cnn_avg_proc_us", stats.cnn_avg_proc_us, debugfs_dir);
@@ -1797,7 +1804,7 @@ void vha_dbg_init(struct vha_dev *vha)
VHA_DBGFS_CREATE_RO(u32, "mem_usage_last", stats.mem_usage_last, debugfs_dir);
VHA_DBGFS_CREATE_RO(u32, "mmu_usage_last", stats.mmu_usage_last, debugfs_dir);
VHA_DBGFS_CREATE_RO(u32, "total_failures", stats.total_failures, debugfs_dir);
VHA_DBGFS_CREATE_RO(u64, "total_failures", stats.total_failures, debugfs_dir);
if (vha->hw_props.supported.rtm) {
CTX_DBGFS_CREATE_RW(u64, "rtm_ctrl", rtm_ctrl, debugfs_dir);