diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfpcore/nfp_resource.c')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfpcore/nfp_resource.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_resource.c b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_resource.c index 2d15a7c9d0de..072612263dab 100644 --- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_resource.c +++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_resource.c @@ -181,7 +181,8 @@ err_unlock_dev: struct nfp_resource * nfp_resource_acquire(struct nfp_cpp *cpp, const char *name) { - unsigned long warn_at = jiffies + 15 * HZ; + unsigned long warn_at = jiffies + NFP_MUTEX_WAIT_FIRST_WARN * HZ; + unsigned long err_at = jiffies + NFP_MUTEX_WAIT_ERROR * HZ; struct nfp_cpp_mutex *dev_mutex; struct nfp_resource *res; int err; @@ -214,10 +215,15 @@ nfp_resource_acquire(struct nfp_cpp *cpp, const char *name) } if (time_is_before_eq_jiffies(warn_at)) { - warn_at = jiffies + 60 * HZ; + warn_at = jiffies + NFP_MUTEX_WAIT_NEXT_WARN * HZ; nfp_warn(cpp, "Warning: waiting for NFP resource %s\n", name); } + if (time_is_before_eq_jiffies(err_at)) { + nfp_err(cpp, "Error: resource %s timed out\n", name); + err = -EBUSY; + goto err_free; + } } nfp_cpp_mutex_free(dev_mutex); |