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| author | Hannes Reinecke <hare@suse.de> | 2013-03-04 17:14:43 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-28 12:18:02 -0700 |
| commit | 5a8d2f76c000f12e8985a64d0c8b45f0c746fc43 (patch) | |
| tree | b93a4b9f0cb4c760ab02415eeaf32ecf43f6f6d3 /arch | |
| parent | b98ef80dd14985d98dcee160bdf1a3384876e520 (diff) | |
| download | linux-stable-5a8d2f76c000f12e8985a64d0c8b45f0c746fc43.tar.gz linux-stable-5a8d2f76c000f12e8985a64d0c8b45f0c746fc43.tar.bz2 linux-stable-5a8d2f76c000f12e8985a64d0c8b45f0c746fc43.zip | |
USB: xhci: correctly enable interrupts
commit 00eed9c814cb8f281be6f0f5d8f45025dc0a97eb upstream.
xhci has its own interrupt enabling routine, which will try to
use MSI-X/MSI if present. So the usb core shouldn't try to enable
legacy interrupts; on some machines the xhci legacy IRQ setting
is invalid.
v3: Be careful to not break XHCI_BROKEN_MSI workaround (by trenn)
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Oliver Neukum <oneukum@suse.de>
Cc: Thomas Renninger <trenn@suse.de>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Frederik Himpe <fhimpe@vub.ac.be>
Cc: David Haerdeman <david@hardeman.nu>
Cc: Alan Stern <stern@rowland.harvard.edu>
Acked-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Reviewed-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions