diff options
| author | Alexandre Oliva <lxoliva@fsfla.org> | 2014-09-29 12:45:09 +0000 |
|---|---|---|
| committer | Alexandre Oliva <lxoliva@fsfla.org> | 2014-09-29 12:45:09 +0000 |
| commit | e1e11e604b9f1796cf650088a731747646f417db (patch) | |
| tree | 8a9af1b604e66ba706bdc4962c3dd3da68a4fedb /freed-ora/current/master/ARM-tegra-usb-no-reset.patch | |
| parent | 0980356aca0c6506a28b7c4cdacbbf19883f43e5 (diff) | |
| download | linux-libre-raptor-e1e11e604b9f1796cf650088a731747646f417db.tar.gz linux-libre-raptor-e1e11e604b9f1796cf650088a731747646f417db.zip | |
3.17.0-0.rc6.git0.1.fc22.gnu
Diffstat (limited to 'freed-ora/current/master/ARM-tegra-usb-no-reset.patch')
| -rw-r--r-- | freed-ora/current/master/ARM-tegra-usb-no-reset.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/freed-ora/current/master/ARM-tegra-usb-no-reset.patch b/freed-ora/current/master/ARM-tegra-usb-no-reset.patch new file mode 100644 index 000000000..871b1fc6b --- /dev/null +++ b/freed-ora/current/master/ARM-tegra-usb-no-reset.patch @@ -0,0 +1,32 @@ +From 85495164fa6363ffb1879d32a030631bd5a912a3 Mon Sep 17 00:00:00 2001 +From: Peter Robinson <pbrobinson@gmail.com> +Date: Thu, 3 May 2012 20:27:11 +0100 +Subject: [PATCH] ARM: tegra: usb no reset + +Patch for disconnect issues with storage attached to a + tegra-ehci controller +--- + drivers/usb/core/hub.c | 7 +++++++ + 1 file changed, 7 insertions(+) + +diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c +index d481c99a20d7..6050143ce7ec 100644 +--- a/drivers/usb/core/hub.c ++++ b/drivers/usb/core/hub.c +@@ -5036,6 +5036,13 @@ static void hub_events(void) + (u16) hub->change_bits[0], + (u16) hub->event_bits[0]); + ++ /* Don't disconnect USB-SATA on TrimSlice */ ++ if (strcmp(dev_name(hdev->bus->controller), "tegra-ehci.0") == 0) { ++ if ((hdev->state == 7) && (hub->change_bits[0] == 0) && ++ (hub->event_bits[0] == 0x2)) ++ hub->event_bits[0] = 0; ++ } ++ + /* Lock the device, then check to see if we were + * disconnected while waiting for the lock to succeed. */ + usb_lock_device(hdev); +-- +1.9.3 + |
