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path: root/drivers/usb/host/xhci-mem.c
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Diffstat (limited to 'drivers/usb/host/xhci-mem.c')
-rw-r--r--drivers/usb/host/xhci-mem.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c
index 0e4b25fa3bc..36cbe2226a4 100644
--- a/drivers/usb/host/xhci-mem.c
+++ b/drivers/usb/host/xhci-mem.c
@@ -42,15 +42,12 @@ static struct xhci_segment *xhci_segment_alloc(struct xhci_hcd *xhci, gfp_t flag
seg = kzalloc(sizeof *seg, flags);
if (!seg)
return NULL;
- xhci_dbg(xhci, "Allocating priv segment structure at %p\n", seg);
seg->trbs = dma_pool_alloc(xhci->segment_pool, flags, &dma);
if (!seg->trbs) {
kfree(seg);
return NULL;
}
- xhci_dbg(xhci, "// Allocating segment at %p (virtual) 0x%llx (DMA)\n",
- seg->trbs, (unsigned long long)dma);
memset(seg->trbs, 0, SEGMENT_SIZE);
seg->dma = dma;
@@ -62,12 +59,9 @@ static struct xhci_segment *xhci_segment_alloc(struct xhci_hcd *xhci, gfp_t flag
static void xhci_segment_free(struct xhci_hcd *xhci, struct xhci_segment *seg)
{
if (seg->trbs) {
- xhci_dbg(xhci, "Freeing DMA segment at %p (virtual) 0x%llx (DMA)\n",
- seg->trbs, (unsigned long long)seg->dma);
dma_pool_free(xhci->segment_pool, seg->trbs, seg->dma);
seg->trbs = NULL;
}
- xhci_dbg(xhci, "Freeing priv segment structure at %p\n", seg);
kfree(seg);
}
@@ -101,9 +95,6 @@ static void xhci_link_segments(struct xhci_hcd *xhci, struct xhci_segment *prev,
val |= TRB_CHAIN;
prev->trbs[TRBS_PER_SEGMENT-1].link.control = cpu_to_le32(val);
}
- xhci_dbg(xhci, "Linking segment 0x%llx to segment 0x%llx (DMA)\n",
- (unsigned long long)prev->dma,
- (unsigned long long)next->dma);
}
/* XXX: Do we need the hcd structure in all these functions? */
@@ -117,7 +108,6 @@ void xhci_ring_free(struct xhci_hcd *xhci, struct xhci_ring *ring)
if (ring->first_seg) {
first_seg = ring->first_seg;
seg = first_seg->next;
- xhci_dbg(xhci, "Freeing ring at %p\n", ring);
while (seg != first_seg) {
struct xhci_segment *next = seg->next;
xhci_segment_free(xhci, seg);
@@ -160,7 +150,6 @@ static struct xhci_ring *xhci_ring_alloc(struct xhci_hcd *xhci,
struct xhci_segment *prev;
ring = kzalloc(sizeof *(ring), flags);
- xhci_dbg(xhci, "Allocating ring at %p\n", ring);
if (!ring)
return NULL;
@@ -191,9 +180,6 @@ static struct xhci_ring *xhci_ring_alloc(struct xhci_hcd *xhci,
/* See section 4.9.2.1 and 6.4.4.1 */
prev->trbs[TRBS_PER_SEGMENT-1].link.control |=
cpu_to_le32(LINK_TOGGLE);
- xhci_dbg(xhci, "Wrote link toggle flag to"
- " segment %p (virtual), 0x%llx (DMA)\n",
- prev, (unsigned long long)prev->dma);
}
xhci_initialize_ring_info(ring);
return ring;