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author | yjun | 2021-02-23 22:32:59 +0800 |
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committer | yjun | 2021-02-23 22:32:59 +0800 |
commit | f2486846e623ab04836678d18f2eb9b905f583f0 (patch) | |
tree | fe8f55cd55f64abea7c14d8dc2e6aa2e2f1817d4 /0005-usb-dwc2-disable-power_down-on-rockchip-devices.patch | |
parent | c1945afa7480260f5b79ea86ccb4c68c16fc1e72 (diff) | |
download | aur-f2486846e623ab04836678d18f2eb9b905f583f0.tar.gz |
update: linux-phicomm-n1 5.10.16
Diffstat (limited to '0005-usb-dwc2-disable-power_down-on-rockchip-devices.patch')
-rw-r--r-- | 0005-usb-dwc2-disable-power_down-on-rockchip-devices.patch | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/0005-usb-dwc2-disable-power_down-on-rockchip-devices.patch b/0005-usb-dwc2-disable-power_down-on-rockchip-devices.patch deleted file mode 100644 index 115a7e223dbe..000000000000 --- a/0005-usb-dwc2-disable-power_down-on-rockchip-devices.patch +++ /dev/null @@ -1,44 +0,0 @@ -From fa043c693efab65d3caa02cbaf93813531040eb1 Mon Sep 17 00:00:00 2001 -From: Hal Emmerich <hal@halemmerich.com> -Date: Thu, 19 Jul 2018 21:48:08 -0500 -Subject: [PATCH 5/5] 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 <hal@halemmerich.com> ---- - 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 - |