diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-11-28 07:22:38 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-11-28 07:22:38 -0200 |
| commit | d033a308d81ec83908760a15a841c2bd0d5e0ea3 (patch) | |
| tree | 647abd67987fe4d7fee80105fc823edf3f53b4f6 /drivers/usb/host/uhci-platform.c | |
| parent | c6c22955f80f2db9614b01fe5a3d1cfcd8b3d848 (diff) | |
| parent | e23739b4ade80a3a7f87198f008f6c44a7cbc9fd (diff) | |
Merge remote-tracking branch 'linus/master' into staging/for_v3.8
* linus/master: (1428 commits)
futex: avoid wake_futex() for a PI futex_q
watchdog: using u64 in get_sample_period()
writeback: put unused inodes to LRU after writeback completion
mm: vmscan: check for fatal signals iff the process was throttled
Revert "mm: remove __GFP_NO_KSWAPD"
proc: check vma->vm_file before dereferencing
UAPI: strip the _UAPI prefix from header guards during header installation
include/linux/bug.h: fix sparse warning related to BUILD_BUG_ON_INVALID
Linux 3.7-rc7
powerpc/eeh: Do not invalidate PE properly
ALSA: hda - Fix build without CONFIG_PM
of/address: sparc: Declare of_iomap as an extern function for sparc again
PM / QoS: fix wrong error-checking condition
bnx2x: remove redundant warning log
vxlan: fix command usage in its doc
8139cp: revert "set ring address before enabling receiver"
MPI: Fix compilation on MIPS with GCC 4.4 and newer
MIPS: Fix crash that occurs when function tracing is enabled
MIPS: Merge overlapping bootmem ranges
jbd: Fix lock ordering bug in journal_unmap_buffer()
...
Diffstat (limited to 'drivers/usb/host/uhci-platform.c')
| -rw-r--r-- | drivers/usb/host/uhci-platform.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/usb/host/uhci-platform.c b/drivers/usb/host/uhci-platform.c index e4780491df4a..68ebf20e1519 100644 --- a/drivers/usb/host/uhci-platform.c +++ b/drivers/usb/host/uhci-platform.c @@ -60,6 +60,7 @@ static const struct hc_driver uhci_platform_hc_driver = { .hub_control = uhci_hub_control, }; +static u64 platform_uhci_dma_mask = DMA_BIT_MASK(32); static int __devinit uhci_hcd_platform_probe(struct platform_device *pdev) { @@ -71,6 +72,14 @@ static int __devinit uhci_hcd_platform_probe(struct platform_device *pdev) if (usb_disabled()) return -ENODEV; + /* + * Right now device-tree probed devices don't get dma_mask set. + * Since shared usb code relies on it, set it here for now. + * Once we have dma capability bindings this can go away. + */ + if (!pdev->dev.dma_mask) + pdev->dev.dma_mask = &platform_uhci_dma_mask; + hcd = usb_create_hcd(&uhci_platform_hc_driver, &pdev->dev, pdev->name); if (!hcd) |