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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2019-02-13 23:20:47 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-02-14 21:41:45 +0000 |
| commit | 9a3b19a16dc28ab717cf1663d09ffee0715b735a (patch) | |
| tree | 65c3e831b339c19a35ac53407c40eee6702e156f /drivers/memory/emif-asm-offsets.c | |
| parent | d31c85fc864269ab8e6fb6ed36c87f2fc33a9430 (diff) | |
| download | talos-op-linux-9a3b19a16dc28ab717cf1663d09ffee0715b735a.tar.gz talos-op-linux-9a3b19a16dc28ab717cf1663d09ffee0715b735a.zip | |
drm/i915: Only try to park engines after a failed reset
Currently we try to stop the engine by programming the ring registers to
be disabled before we perform the reset. Sometimes, we see the context
image also have invalid ring registers, which one presumes may be
actually caused by us doing so. Lets risk not doing programming the
ring to zero on the first attempt to avoid preserving that corruption
into the context image, leaving the w/a in place for subsequent
reset attempts.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190213232047.8486-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/memory/emif-asm-offsets.c')
0 files changed, 0 insertions, 0 deletions
