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Diffstat (limited to 'drivers/thunderbolt/nhi.c')
-rw-r--r--drivers/thunderbolt/nhi.c33
1 files changed, 17 insertions, 16 deletions
diff --git a/drivers/thunderbolt/nhi.c b/drivers/thunderbolt/nhi.c
index 5cd6bdfa068f..9aa44f9762a3 100644
--- a/drivers/thunderbolt/nhi.c
+++ b/drivers/thunderbolt/nhi.c
@@ -1,10 +1,11 @@
/*
- * Thunderbolt Cactus Ridge driver - NHI driver
+ * Thunderbolt driver - NHI driver
*
* The NHI (native host interface) is the pci device that allows us to send and
* receive frames from the thunderbolt bus.
*
* Copyright (c) 2014 Andreas Noever <andreas.noever@gmail.com>
+ * Copyright (C) 2018, Intel Corporation
*/
#include <linux/pm_runtime.h>
@@ -95,9 +96,9 @@ static void ring_interrupt_active(struct tb_ring *ring, bool active)
else
new = old & ~mask;
- dev_info(&ring->nhi->pdev->dev,
- "%s interrupt at register %#x bit %d (%#x -> %#x)\n",
- active ? "enabling" : "disabling", reg, bit, old, new);
+ dev_dbg(&ring->nhi->pdev->dev,
+ "%s interrupt at register %#x bit %d (%#x -> %#x)\n",
+ active ? "enabling" : "disabling", reg, bit, old, new);
if (new == old)
dev_WARN(&ring->nhi->pdev->dev,
@@ -476,8 +477,9 @@ static struct tb_ring *tb_ring_alloc(struct tb_nhi *nhi, u32 hop, int size,
void *poll_data)
{
struct tb_ring *ring = NULL;
- dev_info(&nhi->pdev->dev, "allocating %s ring %d of size %d\n",
- transmit ? "TX" : "RX", hop, size);
+
+ dev_dbg(&nhi->pdev->dev, "allocating %s ring %d of size %d\n",
+ transmit ? "TX" : "RX", hop, size);
/* Tx Ring 2 is reserved for E2E workaround */
if (transmit && hop == RING_E2E_UNUSED_HOPID)
@@ -585,8 +587,8 @@ void tb_ring_start(struct tb_ring *ring)
dev_WARN(&ring->nhi->pdev->dev, "ring already started\n");
goto err;
}
- dev_info(&ring->nhi->pdev->dev, "starting %s %d\n",
- RING_TYPE(ring), ring->hop);
+ dev_dbg(&ring->nhi->pdev->dev, "starting %s %d\n",
+ RING_TYPE(ring), ring->hop);
if (ring->flags & RING_FLAG_FRAME) {
/* Means 4096 */
@@ -647,8 +649,8 @@ void tb_ring_stop(struct tb_ring *ring)
{
spin_lock_irq(&ring->nhi->lock);
spin_lock(&ring->lock);
- dev_info(&ring->nhi->pdev->dev, "stopping %s %d\n",
- RING_TYPE(ring), ring->hop);
+ dev_dbg(&ring->nhi->pdev->dev, "stopping %s %d\n",
+ RING_TYPE(ring), ring->hop);
if (ring->nhi->going_away)
goto err;
if (!ring->running) {
@@ -716,10 +718,8 @@ void tb_ring_free(struct tb_ring *ring)
ring->descriptors_dma = 0;
- dev_info(&ring->nhi->pdev->dev,
- "freeing %s %d\n",
- RING_TYPE(ring),
- ring->hop);
+ dev_dbg(&ring->nhi->pdev->dev, "freeing %s %d\n", RING_TYPE(ring),
+ ring->hop);
/**
* ring->work can no longer be scheduled (it is scheduled only
@@ -931,7 +931,8 @@ static int nhi_runtime_resume(struct device *dev)
static void nhi_shutdown(struct tb_nhi *nhi)
{
int i;
- dev_info(&nhi->pdev->dev, "shutdown\n");
+
+ dev_dbg(&nhi->pdev->dev, "shutdown\n");
for (i = 0; i < nhi->hop_count; i++) {
if (nhi->tx_rings[i])
@@ -1059,7 +1060,7 @@ static int nhi_probe(struct pci_dev *pdev, const struct pci_device_id *id)
return -ENODEV;
}
- dev_info(&nhi->pdev->dev, "NHI initialized, starting thunderbolt\n");
+ dev_dbg(&nhi->pdev->dev, "NHI initialized, starting thunderbolt\n");
res = tb_domain_add(tb);
if (res) {