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| author |   Michel Thierry <michel.thierry@intel.com> | 2017-06-20 10:57:51 +0100 |
|---|---|---|
| committer |   Chris Wilson <chris@chris-wilson.co.uk> | 2017-06-20 21:00:34 +0100 |
| commit | d3d3765fc1c176ff472a503d909508820c3f99d6 (patch) | |
| tree | 4a7aa950e22a8e9c0eb40d467ae38ccd9c7735fe /drivers/gpu/drm/i915/i915_params.c | |
| parent | drm/i915/selftests: reset engine self tests (diff) | |
| download | wireguard-linux-d3d3765fc1c176ff472a503d909508820c3f99d6.tar.xz wireguard-linux-d3d3765fc1c176ff472a503d909508820c3f99d6.zip | |
drm/i915: Enable Engine reset and recovery support
This feature is made available only from Gen8, for previous gen devices
driver uses legacy full gpu reset.
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Signed-off-by: Tomas Elf <tomas.elf@intel.com>
Signed-off-by: Arun Siluvery <arun.siluvery@linux.intel.com>
Signed-off-by: Michel Thierry <michel.thierry@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170615201828.23144-10-michel.thierry@intel.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: http://patchwork.freedesktop.org/patch/msgid/20170620095751.13127-10-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_params.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_params.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c index 045cadb77285..14e2c2e57f96 100644 --- a/drivers/gpu/drm/i915/i915_params.c +++ b/drivers/gpu/drm/i915/i915_params.c @@ -46,7 +46,7 @@ struct i915_params i915 __read_mostly = { .prefault_disable = 0, .load_detect_test = 0, .force_reset_modeset_test = 0, - .reset = 1, + .reset = 2, .error_capture = true, .invert_brightness = 0, .disable_display = 0, @@ -116,7 +116,7 @@ MODULE_PARM_DESC(vbt_sdvo_panel_type, "(-2=ignore, -1=auto [default], index in VBT BIOS table)"); module_param_named_unsafe(reset, i915.reset, int, 0600); -MODULE_PARM_DESC(reset, "Attempt GPU resets (0=disabled, 1=full gpu reset [default], 2=engine reset)"); +MODULE_PARM_DESC(reset, "Attempt GPU resets (0=disabled, 1=full gpu reset, 2=engine reset [default])"); #if IS_ENABLED(CONFIG_DRM_I915_CAPTURE_ERROR) module_param_named(error_capture, i915.error_capture, bool, 0600); |