[PATCH net-next] liquidio: add debug error messages to report command timeout
From: Felix Manlunas <hidden>
Date: 2017-03-17 18:23:47
From: Rick Farrington <redacted> Add timeout error message in lio_process_ordered_list(). Add host failure status in existing error message in if_cfg_callback(). Signed-off-by: Rick Farrington <redacted> Signed-off-by: Felix Manlunas <redacted> --- drivers/net/ethernet/cavium/liquidio/lio_main.c | 4 ++-- drivers/net/ethernet/cavium/liquidio/response_manager.c | 2 ++ 2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/net/ethernet/cavium/liquidio/lio_main.c b/drivers/net/ethernet/cavium/liquidio/lio_main.c
index be9c0e3..046d816 100644
--- a/drivers/net/ethernet/cavium/liquidio/lio_main.c
+++ b/drivers/net/ethernet/cavium/liquidio/lio_main.c@@ -2209,8 +2209,8 @@ static void if_cfg_callback(struct octeon_device *oct, oct = lio_get_device(ctx->octeon_id); if (resp->status) - dev_err(&oct->pci_dev->dev, "nic if cfg instruction failed. Status: %llx\n", - CVM_CAST64(resp->status)); + dev_err(&oct->pci_dev->dev, "nic if cfg instruction failed. Status: 0x%llx (0x%08x)\n", + CVM_CAST64(resp->status), status); WRITE_ONCE(ctx->cond, 1); snprintf(oct->fw_info.liquidio_firmware_version, 32, "%s",
diff --git a/drivers/net/ethernet/cavium/liquidio/response_manager.c b/drivers/net/ethernet/cavium/liquidio/response_manager.c
index 2fbaae9..a50ee98 100644
--- a/drivers/net/ethernet/cavium/liquidio/response_manager.c
+++ b/drivers/net/ethernet/cavium/liquidio/response_manager.c@@ -113,6 +113,8 @@ int lio_process_ordered_list(struct octeon_device *octeon_dev, } } else if (force_quit || (sc->timeout && time_after(jiffies, (unsigned long)sc->timeout))) { + dev_err(&octeon_dev->pci_dev->dev, "%s: cmd failed, timeout (%ld, %ld)\n", + __func__, (long)jiffies, (long)sc->timeout); status = OCTEON_REQUEST_TIMEOUT; }