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authorKevin Hilman <khilman@linaro.org>2013-10-12 00:01:14 +0200
committerKevin Hilman <khilman@linaro.org>2013-10-12 00:01:36 +0200
commitf797bd4a02056dceb3c0fc9813d991eb4ee62a19 (patch)
treecd6b17d308f2711fd2493f877905054a54fb4285 /drivers/pci/pci.c
parentMerge tag 'renesas-soc2-for-v3.13' of git://git.kernel.org/pub/scm/linux/kern... (diff)
parentARM: keystone: Enable I2C and SPI bus support (diff)
downloadlinux-f797bd4a02056dceb3c0fc9813d991eb4ee62a19.tar.xz
linux-f797bd4a02056dceb3c0fc9813d991eb4ee62a19.zip
Merge tag 'keystone-soc-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into next/soc
From Santosh Shilimkar: SOC updates for Keystone II devices: - Clock tree support - Clock management support using PM core - Keystone config update for EMDA with ack from Vinod - Enable SPI and I2C drivers * tag 'keystone-soc-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone: (510 commits) ARM: keystone: Enable I2C and SPI bus support ARM: keystone: Select TI_EDMA to be able to enable SPI driver dma: Allow TI_EDMA selectable for ARCH_KEYSTONE ARM: dts: keystone: Add the SPI nodes ARM: dts: keystone: Add i2c device nodes ARM: keystone: add PM domain support for clock management ARM: keystone: Enable clock drivers ARM: dts: keystone: Add clock phandle to UART nodes ARM: dts: keystone: Add clock tree data to devicetree +Linux 3.12-rc4 Signed-off-by: Kevin Hilman <khilman@linaro.org>
Diffstat (limited to 'drivers/pci/pci.c')
-rw-r--r--drivers/pci/pci.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index e8ccf6c0f08a..bdd64b1b4817 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -1155,8 +1155,14 @@ static void pci_enable_bridge(struct pci_dev *dev)
pci_enable_bridge(dev->bus->self);
- if (pci_is_enabled(dev))
+ if (pci_is_enabled(dev)) {
+ if (!dev->is_busmaster) {
+ dev_warn(&dev->dev, "driver skip pci_set_master, fix it!\n");
+ pci_set_master(dev);
+ }
return;
+ }
+
retval = pci_enable_device(dev);
if (retval)
dev_err(&dev->dev, "Error enabling bridge (%d), continuing\n",