diff options
| author | Alex Williamson <[email protected]> | 2013-08-15 16:37:53 -0600 |
|---|---|---|
| committer | Daniel Vetter <[email protected]> | 2013-09-03 19:17:58 +0200 |
| commit | f22d776f3e280e605819fc09fc35db0d802d36ce (patch) | |
| tree | c4b30acc190c8b0f6faa675917b9663a7be34fbb /tools/perf/util/trace-event-scripting.c | |
| parent | 5cfacdedb1a94efd29faeaab53f939554a3f5943 (diff) | |
vgaarb: Don't disable resources that are not owned
If a device does not own a resource then we don't need to disable it.
This resolves the case where an Intel IGD device can be configured to
disable decode of VGA memory but we still need the arbiter to handle
VGA I/O port routing. When the IGD device is in conflict, only
PCI_COMMAND_IO should be disabled since VGA memory does not require
arbitration on this device.
Signed-off-by: Alex Williamson <[email protected]>
Cc: Dave Airlie <[email protected]>
Acked-by: Dave Airlie <[email protected]>
Reviewed-by: Ville Syrjälä <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions