On 08/27/2015 06:44 AM, Maarten Lankhorst wrote:
> This is done as a separate commit, to make it easier to revert
> when things break.
>
> Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
> ---
> drivers/gpu/drm/i915/i915_drv.h | 1 -
> drivers/gpu/drm/i915/i915_params.c | 5 -----
> drivers/gpu/drm/i915/intel_display.c | 3 +--
> 3 files changed, 1 insertion(+), 8 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
> index 61244455347f..c75d343ff26b 100644
> --- a/drivers/gpu/drm/i915/i915_drv.h
> +++ b/drivers/gpu/drm/i915/i915_drv.h
> @@ -2628,7 +2628,6 @@ struct i915_params {
> int enable_cmd_parser;
> /* leave bools at the end to not create holes */
> bool enable_hangcheck;
> - bool fastboot;
> bool prefault_disable;
> bool load_detect_test;
> bool reset;
> diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c
> index 5ae4b0aba564..47d41da9d942 100644
> --- a/drivers/gpu/drm/i915/i915_params.c
> +++ b/drivers/gpu/drm/i915/i915_params.c
> @@ -40,7 +40,6 @@ struct i915_params i915 __read_mostly = {
> .preliminary_hw_support = IS_ENABLED(CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT),
> .disable_power_well = 1,
> .enable_ips = 1,
> - .fastboot = 0,
> .prefault_disable = 0,
> .load_detect_test = 0,
> .reset = true,
> @@ -132,10 +131,6 @@ MODULE_PARM_DESC(disable_power_well,
> module_param_named(enable_ips, i915.enable_ips, int, 0600);
> MODULE_PARM_DESC(enable_ips, "Enable IPS (default: true)");
>
> -module_param_named(fastboot, i915.fastboot, bool, 0600);
> -MODULE_PARM_DESC(fastboot,
> - "Try to skip unnecessary mode sets at boot time (default: false)");
> -
> module_param_named_unsafe(prefault_disable, i915.prefault_disable, bool, 0600);
> MODULE_PARM_DESC(prefault_disable,
> "Disable page prefaulting for pread/pwrite/reloc (default:false). "
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index d3874a68cdb9..b4fb5dec2e38 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -13035,8 +13035,7 @@ static int intel_atomic_check(struct drm_device *dev,
> if (ret)
> return ret;
>
> - if (i915.fastboot &&
> - intel_pipe_config_compare(state->dev,
> + if (intel_pipe_config_compare(state->dev,
> to_intel_crtc_state(crtc->state),
> pipe_config, true)) {
> crtc_state->mode_changed = false;
>
Reviewed-by: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx>
Now we just need to test it everywhere...
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