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authorImre Kaloz <kaloz@openwrt.org>2015-03-31 19:21:13 +0000
committerImre Kaloz <kaloz@openwrt.org>2015-03-31 19:21:13 +0000
commit35df52f89f896d1e55ab19f8fba9a8b4ace302c5 (patch)
tree75f787c00828f31f706f2d25b7b6579d86066d30 /target/linux/mvebu/patches-3.18
parent17fb965d6baadc0ac6d39e7cb89954722f2ea7d2 (diff)
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generic/3.18: upgrade to 3.18.10
Signed-off-by: Imre Kaloz <kaloz@openwrt.org> SVN-Revision: 45197
Diffstat (limited to 'target/linux/mvebu/patches-3.18')
-rw-r--r--target/linux/mvebu/patches-3.18/210-xhci_move_marvell_quirks.patch61
1 files changed, 0 insertions, 61 deletions
diff --git a/target/linux/mvebu/patches-3.18/210-xhci_move_marvell_quirks.patch b/target/linux/mvebu/patches-3.18/210-xhci_move_marvell_quirks.patch
deleted file mode 100644
index 2296900e31..0000000000
--- a/target/linux/mvebu/patches-3.18/210-xhci_move_marvell_quirks.patch
+++ /dev/null
@@ -1,61 +0,0 @@
-From 1e7e4fb66489cc84366656ca5318f1cb61afd4ba Mon Sep 17 00:00:00 2001
-From: Maxime Ripard <maxime.ripard@free-electrons.com>
-Date: Tue, 24 Feb 2015 18:27:00 +0200
-Subject: usb: XHCI: platform: Move the Marvell quirks after the enabling the
- clocks
-
-The commit 973747928514 ("usb: host: xhci-plat: add support for the Armada
-375/38x XHCI controllers") extended the xhci-plat driver to support the Armada
-375/38x SoCs, mostly by adding a quirk configuring the MBUS window.
-
-However, that quirk was run before the clock the controllers needs has been
-enabled. This usually worked because the clock was first enabled by the
-bootloader, and left as such until the driver is probe, where it tries to
-access the MBUS configuration registers before enabling the clock.
-
-Things get messy when EPROBE_DEFER is involved during the probe, since as part
-of its error path, the driver will rightfully disable the clock. When the
-driver will be reprobed, it will retry to access the MBUS registers, but this
-time with the clock disabled, which hangs forever.
-
-Fix this by running the quirks after the clock has been enabled by the driver.
-
-Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
-Cc: <stable@vger.kernel.org> # v3.16+
-Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-
---- a/drivers/usb/host/xhci-plat.c
-+++ b/drivers/usb/host/xhci-plat.c
-@@ -87,15 +87,6 @@ static int xhci_plat_probe(struct platfo
- if (!res)
- return -ENODEV;
-
-- if (of_device_is_compatible(pdev->dev.of_node,
-- "marvell,armada-375-xhci") ||
-- of_device_is_compatible(pdev->dev.of_node,
-- "marvell,armada-380-xhci")) {
-- ret = xhci_mvebu_mbus_init_quirk(pdev);
-- if (ret)
-- return ret;
-- }
--
- /* Initialize dma_mask and coherent_dma_mask to 32-bits */
- ret = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
- if (ret)
-@@ -129,6 +120,15 @@ static int xhci_plat_probe(struct platfo
- goto put_hcd;
- }
-
-+ if (of_device_is_compatible(pdev->dev.of_node,
-+ "marvell,armada-375-xhci") ||
-+ of_device_is_compatible(pdev->dev.of_node,
-+ "marvell,armada-380-xhci")) {
-+ ret = xhci_mvebu_mbus_init_quirk(pdev);
-+ if (ret)
-+ return ret;
-+ }
-+
- ret = usb_add_hcd(hcd, irq, IRQF_SHARED);
- if (ret)
- goto disable_clk;