7d7aa2fd92
This change makes the names of Broadcom targets consistent by using the common notation based on SoC/CPU ID (which is used internally anyway), bcmXXXX instead of brcmXXXX. This is even used for target TITLE in make menuconfig already, only the short target name used brcm so far. Despite, since subtargets range from bcm2708 to bcm2711, it seems appropriate to use bcm27xx instead of bcm2708 (again, as already done for BOARDNAME). This also renames the packages brcm2708-userland and brcm2708-gpu-fw. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de> Acked-by: Álvaro Fernández Rojas <noltari@gmail.com>
29 lines
1.1 KiB
Diff
29 lines
1.1 KiB
Diff
From 6e56da00afdf11416045213552514d10bab845cc Mon Sep 17 00:00:00 2001
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From: P33M <p33m@github.com>
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Date: Wed, 16 Jan 2019 10:17:52 +0000
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Subject: [PATCH] dwc_otg: fix bug with port_addr assignment for
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single-TT hubs
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See https://github.com/raspberrypi/linux/issues/2734
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The "Hub Port" field in the split transaction packet was always set
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to 1 for single-TT hubs. The majority of single-TT hub products
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apparently ignore this field and broadcast to all downstream enabled
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ports, which masked the issue. A subset of hub devices apparently
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need the port number to be exact or split transactions will fail.
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---
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drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
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+++ b/drivers/usb/host/dwc_otg/dwc_otg_hcd_linux.c
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@@ -232,7 +232,7 @@ static int _hub_info(dwc_otg_hcd_t * hcd
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else
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*hub_addr = urb->dev->tt->hub->devnum;
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}
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- *port_addr = urb->dev->tt->multi ? urb->dev->ttport : 1;
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+ *port_addr = urb->dev->ttport;
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} else {
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*hub_addr = 0;
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*port_addr = urb->dev->ttport;
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