diff options
| author | Lukas Wunner <lukas@wunner.de> | 2023-10-19 13:29:15 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-10-21 12:38:53 +0200 |
| commit | c087fada0a6180ab5b88b11c1776eef02f8d556f (patch) | |
| tree | 0905056caa55b7091417f3cf96f982975b3389ed /drivers/usb/host/xhci.h | |
| parent | 08cc5616798d8be5453be16737e1e6ec939b4997 (diff) | |
xhci: Clean up stale comment on ERST_SIZE macro
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>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20231019102924.2797346-11-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci.h')
| -rw-r--r-- | drivers/usb/host/xhci.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index f97896740c3f..1453fcab33d9 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1643,12 +1643,7 @@ 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 |