Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e4334fa4 authored by Phil Dibowitz's avatar Phil Dibowitz Committed by Greg Kroah-Hartman
Browse files

[PATCH] Fix GO_SLOW delay 



This patch changes the delay for the US_FL_GO_SLOW patch from 110us to 125.
Some delays need this extra delay includign Jan De Luyck's drive which spawned
the original increase from 110 to 110us. 125 is a microframe, so this delay
seems to make sense more than just be a random delay (thanks to David Brownell
for pointing that out after my original patch).

Signed-off-by: default avatarPhil Dibowitz <phil@ipom.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>


Index: gregkh-2.6/drivers/usb/storage/transport.c
===================================================================
parent 403a9817

drivers/usb/storage/transport.c

+1 −1
Original line number Diff line number Diff line
@@ -996,7 +996,7 @@ int usb_stor_Bulk_transport(struct scsi_cmnd *srb, struct us_data *us) 
	 * command phase and the data phase.  Some devices need a little

	 * more than that, probably because of clock rate inaccuracies. */

	if (unlikely(us->flags & US_FL_GO_SLOW))

		udelay(110);

		udelay(125);



	if (transfer_length) {

		unsigned int pipe = srb->sc_data_direction == DMA_FROM_DEVICE ?