From 8279aaf59006fb19ca8caa3f0f0b8bfc33a0dd1a Mon Sep 17 00:00:00 2001 From: Maarten Lankhorst Date: Wed, 4 Oct 2017 11:44:16 +0200 Subject: [PATCH] drm/i915: Remove use_mmio_flip modparm, v2. Git-commit: 8279aaf59006fb19ca8caa3f0f0b8bfc33a0dd1a Patch-mainline: v4.15-rc1 References: FATE#322643 bsc#1055900 This has been unused since commit afa8ce5b3080 ("drm/i915: Nuke legacy flip queueing code"). Changes since v1: - Rebase on top of all the changes to modparams. Cc: Chris Wilson Signed-off-by: Maarten Lankhorst Reviewed-by: Chris Wilson \o/-by: Jani Nikula Link: https://patchwork.freedesktop.org/patch/msgid/20171004094416.31306-1-maarten.lankhorst@linux.intel.com Acked-by: Takashi Iwai --- drivers/gpu/drm/i915/i915_params.c | 3 --- drivers/gpu/drm/i915/i915_params.h | 1 - drivers/gpu/drm/i915/intel_lrc.c | 3 +-- 3 files changed, 1 insertion(+), 6 deletions(-) --- a/drivers/gpu/drm/i915/i915_params.c +++ b/drivers/gpu/drm/i915/i915_params.c @@ -146,9 +146,6 @@ i915_param_named(disable_display, bool, i915_param_named_unsafe(enable_cmd_parser, bool, 0400, "Enable command parsing (true=enabled [default], false=disabled)"); -i915_param_named_unsafe(use_mmio_flip, int, 0600, - "use MMIO flips (-1=never, 0=driver discretion [default], 1=always)"); - i915_param_named(mmio_debug, int, 0600, "Enable the MMIO debug code for the first N failures (default: off). " "This may negatively affect performance."); --- a/drivers/gpu/drm/i915/i915_params.h +++ b/drivers/gpu/drm/i915/i915_params.h @@ -49,7 +49,6 @@ param(int, guc_log_level, -1) \ param(char *, guc_firmware_path, NULL) \ param(char *, huc_firmware_path, NULL) \ - param(int, use_mmio_flip, 0) \ param(int, mmio_debug, 0) \ param(int, edp_vswing, 0) \ param(int, reset, 2) \ --- a/drivers/gpu/drm/i915/intel_lrc.c +++ b/drivers/gpu/drm/i915/intel_lrc.c @@ -244,8 +244,7 @@ int intel_sanitize_enable_execlists(stru return 0; if (HAS_LOGICAL_RING_CONTEXTS(dev_priv) && - USES_PPGTT(dev_priv) && - i915_modparams.use_mmio_flip >= 0) + USES_PPGTT(dev_priv)) return 1; return 0;