| Message ID | 6049bb86ed80691312dbaac50d219721717ef29e.1692892942.git.lukas@wunner.de (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 01e6e143a7fa7b82a69fd5cbd906c1686609cf90 |
| Headers | show |
| Series | Multi-segment Event Ring support for XHCI | expand |
diff --git a/drivers/usb/host/xhci-debugfs.c b/drivers/usb/host/xhci-debugfs.c index 99baa60ef50f..6d142cd61bd6 100644 --- a/drivers/usb/host/xhci-debugfs.c +++ b/drivers/usb/host/xhci-debugfs.c @@ -204,7 +204,7 @@ static void xhci_ring_dump_segment(struct seq_file *s, for (i = 0; i < TRBS_PER_SEGMENT; i++) { trb = &seg->trbs[i]; dma = seg->dma + i * sizeof(*trb); - seq_printf(s, "%pad: %s\n", &dma, + seq_printf(s, "%2u %pad: %s\n", seg->num, &dma, xhci_decode_trb(str, XHCI_MSG_MAX, le32_to_cpu(trb->generic.field[0]), le32_to_cpu(trb->generic.field[1]), le32_to_cpu(trb->generic.field[2]),
Ring segments have just been amended with a monotonically increasing number. To allow developers to inspect the segment numbers and ensure correctness in particular after ring expansion, expose them in each ring's "trbs" file in debugfs. Signed-off-by: Lukas Wunner <lukas@wunner.de> --- drivers/usb/host/xhci-debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)