From 488fc282c92bdf93c38cdc54d6170974b993dbe7 Mon Sep 17 00:00:00 2001 From: David P Date: Fri, 7 Dec 2018 12:31:19 -0300 Subject: linux-libre-lts: remove 0009-usb-dwc2-disable-power_down-on-rockchip-devices.patch Signed-off-by: David P --- ...c2-disable-power_down-on-rockchip-devices.patch | 44 ---------------------- 1 file changed, 44 deletions(-) delete mode 100644 libre/linux-libre-lts/0009-usb-dwc2-disable-power_down-on-rockchip-devices.patch (limited to 'libre/linux-libre-lts/0009-usb-dwc2-disable-power_down-on-rockchip-devices.patch') diff --git a/libre/linux-libre-lts/0009-usb-dwc2-disable-power_down-on-rockchip-devices.patch b/libre/linux-libre-lts/0009-usb-dwc2-disable-power_down-on-rockchip-devices.patch deleted file mode 100644 index a91facd17..000000000 --- a/libre/linux-libre-lts/0009-usb-dwc2-disable-power_down-on-rockchip-devices.patch +++ /dev/null @@ -1,44 +0,0 @@ -From 3379ffad8f5b3db47578cc4eadc3c0f22f7547f1 Mon Sep 17 00:00:00 2001 -From: Hal Emmerich -Date: Thu, 19 Jul 2018 21:48:08 -0500 -Subject: [PATCH 9/9] usb: dwc2: disable power_down on rockchip devices - - The bug would let the usb controller enter partial power down, - which was formally known as hibernate, upon boot if nothing was plugged - in to the port. Partial power down couldn't be exited properly, so any - usb devices plugged in after boot would not be usable. - - Before the name change, params.hibernation was false by default, so - _dwc2_hcd_suspend() would skip entering hibernation. With the - rename, _dwc2_hcd_suspend() was changed to use params.power_down - to decide whether or not to enter partial power down. - - Since params.power_down is non-zero by default, it needs to be set - to 0 for rockchip devices to restore functionality. - - This bug was reported in the linux-usb thread: - REGRESSION: usb: dwc2: USB device not seen after boot - - The commit that caused this regression is: - 6d23ee9caa6790aea047f9aca7f3c03cb8d96eb6 - -Signed-off-by: Hal Emmerich ---- - drivers/usb/dwc2/params.c | 1 + - 1 file changed, 1 insertion(+) - -diff --git a/drivers/usb/dwc2/params.c b/drivers/usb/dwc2/params.c -index bf7052e037d6..09292dc977e4 100644 ---- a/drivers/usb/dwc2/params.c -+++ b/drivers/usb/dwc2/params.c -@@ -81,6 +81,7 @@ static void dwc2_set_rk_params(struct dwc2_hsotg *hsotg) - p->host_perio_tx_fifo_size = 256; - p->ahbcfg = GAHBCFG_HBSTLEN_INCR16 << - GAHBCFG_HBSTLEN_SHIFT; -+ p->power_down = 0; - } - - static void dwc2_set_ltq_params(struct dwc2_hsotg *hsotg) --- -2.19.0 - -- cgit v1.2.3