6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Lukas Wunner lukas@wunner.de
[ Upstream commit c087fada0a6180ab5b88b11c1776eef02f8d556f ]
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.inte... Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org Stable-dep-of: bea5892d0ed2 ("xhci: Limit time spent with xHC interrupts disabled during bus resume") Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/usb/host/xhci.h | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h index 76a3010b8b74a..a49560145d78b 100644 --- a/drivers/usb/host/xhci.h +++ b/drivers/usb/host/xhci.h @@ -1423,12 +1423,7 @@ 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