From d3d3765fc1c176ff472a503d909508820c3f99d6 Mon Sep 17 00:00:00 2001 From: Michel Thierry Date: Tue, 20 Jun 2017 10:57:51 +0100 Subject: [PATCH] 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 Cc: Mika Kuoppala Signed-off-by: Tomas Elf Signed-off-by: Arun Siluvery Signed-off-by: Michel Thierry Link: http://patchwork.freedesktop.org/patch/msgid/20170615201828.23144-10-michel.thierry@intel.com Reviewed-by: Chris Wilson Signed-off-by: Chris Wilson Link: http://patchwork.freedesktop.org/patch/msgid/20170620095751.13127-10-chris@chris-wilson.co.uk --- drivers/gpu/drm/i915/i915_params.c | 4 ++-- 1 file 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); -- 2.20.1