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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2019-09-12 17:08:34 +0100 |
|---|---|---|
| committer |   Rodrigo Vivi <rodrigo.vivi@intel.com> | 2019-10-07 10:44:48 -0700 |
| commit | fda9fa19b09067b6a3ee6ff8d93e977957e0655c (patch) | |
| tree | 4601ceaad91ab981e304d6065fe74f9ccd0229ff /scripts/gdb/linux | |
| parent | drm/i915: Whitelist COMMON_SLICE_CHICKEN2 (diff) | |
| download | wireguard-linux-fda9fa19b09067b6a3ee6ff8d93e977957e0655c.tar.xz wireguard-linux-fda9fa19b09067b6a3ee6ff8d93e977957e0655c.zip | |
drm/i915: Don't mix srcu tag and negative error codes
While srcu may use an integer tag, it does not exclude potential error
codes and so may overlap with our own use of -EINTR. Use a separate
outparam to store the tag, and report the error code separately.
Fixes: 2caffbf11762 ("drm/i915: Revoke mmaps and prevent access to fence registers across reset")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190912160834.30601-1-chris@chris-wilson.co.uk
(cherry picked from commit eebab60f224fcfd560957715d08c31564d8672ed)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'scripts/gdb/linux')
0 files changed, 0 insertions, 0 deletions