| Message ID | f9632fa607cc0f83993547494e2fe640e3e9da24.1692892942.git.lukas@wunner.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Multi-segment Event Ring support for XHCI | expand |
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 20744e41e385..effc80eb8fa9 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1670,11 +1670,7 @@ struct urb_priv { struct xhci_td td[]; }; -/* - * Each segment table entry is 4*32bits long. 1K seems like an ok size: - * (1K bytes * 8bytes/bit) / (4*32 bits) = 64 segment entries in the table, - * meaning 64 ring segments. - * Reasonable limit for number of Event Ring segments (spec allows 32k) */ +/* Reasonable limit for number of Event Ring segments (spec allows 32k) */ #define ERST_MAX_SEGS 2 /* Poll every 60 seconds */ #define POLL_TIMEOUT 60
Commit ebd88cf50729 ("xhci: Remove unused defines for ERST_SIZE and ERST_ENTRIES") removed the ERST_SIZE macro but retained a code comment explaining the quantity chosen in the macro. Remove the code comment as well. Signed-off-by: Lukas Wunner <lukas@wunner.de> --- drivers/usb/host/xhci.h | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-)