diff options
| author |   Matt Evans <matt@ozlabs.org> | 2011-06-01 13:01:07 +1000 |
|---|---|---|
| committer |   Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2011-06-02 14:40:23 -0700 |
| commit | 4819fef5e7cb9a39e1fd59ecd85861b3ffebdcaa (patch) | |
| tree | 143ca81187315e6e06298c05776c83ecadc60d6d /drivers/usb | |
| parent | xhci: Bigendian fix for skip_isoc_td() (diff) | |
| download | linux-dev-4819fef5e7cb9a39e1fd59ecd85861b3ffebdcaa.tar.xz linux-dev-4819fef5e7cb9a39e1fd59ecd85861b3ffebdcaa.zip | |
xhci: Bigendian fix for xhci_check_bandwidth()
Commit 834cb0fc4712a3b21c6b8c5cb55bd13607191311 "xhci: Fix memory leak
bug when dropping endpoints" added a small endian bug. This patch fixes
xhci_check_bandwidth() to read add/drop_flags LE.
Signed-off-by: Matt Evans <matt@ozlabs.org>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/xhci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index d9660eb97eb9..ecd202101617 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -1849,8 +1849,8 @@ int xhci_check_bandwidth(struct usb_hcd *hcd, struct usb_device *udev) /* Free any rings that were dropped, but not changed. */ for (i = 1; i < 31; ++i) { - if ((ctrl_ctx->drop_flags & (1 << (i + 1))) && - !(ctrl_ctx->add_flags & (1 << (i + 1)))) + if ((le32_to_cpu(ctrl_ctx->drop_flags) & (1 << (i + 1))) && + !(le32_to_cpu(ctrl_ctx->add_flags) & (1 << (i + 1)))) xhci_free_or_cache_endpoint_ring(xhci, virt_dev, i); } xhci_zero_in_ctx(xhci, virt_dev); |