diff options
Diffstat (limited to 'libre/linux-libre-hardened/drm-i915-Increase-LSPCON-timeout.patch')
| -rw-r--r-- | libre/linux-libre-hardened/drm-i915-Increase-LSPCON-timeout.patch | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/libre/linux-libre-hardened/drm-i915-Increase-LSPCON-timeout.patch b/libre/linux-libre-hardened/drm-i915-Increase-LSPCON-timeout.patch deleted file mode 100644 index 38ec01fee..000000000 --- a/libre/linux-libre-hardened/drm-i915-Increase-LSPCON-timeout.patch +++ /dev/null @@ -1,54 +0,0 @@ -From 299c2a904b1e8d5096d4813df6371357d97a6cd1 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Fredrik=20Sch=C3=B6n?= <fredrikschon@gmail.com> -Date: Fri, 17 Aug 2018 22:07:28 +0200 -Subject: [PATCH] drm/i915: Increase LSPCON timeout -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -100 ms is not enough time for the LSPCON adapter on Intel NUC devices to -settle. This causes dropped display modes at boot or screen reconfiguration. -Empirical testing can reproduce the error up to a timeout of 190 ms. Basic -boot and stress testing at 200 ms has not (yet) failed. - -Increase timeout to 400 ms to get some margin of error. - -Changes from v1: -The initial suggestion of 1000 ms was lowered due to concerns about delaying -valid timeout cases. -Update patch metadata. - -Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107503 -Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1570392 -Fixes: 357c0ae9198a ("drm/i915/lspcon: Wait for expected LSPCON mode to settle") -Cc: Shashank Sharma <shashank.sharma@intel.com> -Cc: Imre Deak <imre.deak@intel.com> -Cc: Jani Nikula <jani.nikula@intel.com> -Cc: <stable@vger.kernel.org> # v4.11+ -Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> -Reviewed-by: Shashank Sharma <shashank.sharma@intel.com> -Signed-off-by: Fredrik Schön <fredrik.schon@gmail.com> -Signed-off-by: Jani Nikula <jani.nikula@intel.com> -Link: https://patchwork.freedesktop.org/patch/msgid/20180817200728.8154-1-fredrik.schon@gmail.com -(cherry picked from commit 59f1c8ab30d6f9042562949f42cbd3f3cf69de94) -Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> ---- - drivers/gpu/drm/i915/intel_lspcon.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/drivers/gpu/drm/i915/intel_lspcon.c b/drivers/gpu/drm/i915/intel_lspcon.c -index 5dae16ccd9f1..3e085c5f2b81 100644 ---- a/drivers/gpu/drm/i915/intel_lspcon.c -+++ b/drivers/gpu/drm/i915/intel_lspcon.c -@@ -74,7 +74,7 @@ static enum drm_lspcon_mode lspcon_wait_mode(struct intel_lspcon *lspcon, - DRM_DEBUG_KMS("Waiting for LSPCON mode %s to settle\n", - lspcon_mode_name(mode)); - -- wait_for((current_mode = lspcon_get_current_mode(lspcon)) == mode, 100); -+ wait_for((current_mode = lspcon_get_current_mode(lspcon)) == mode, 400); - if (current_mode != mode) - DRM_ERROR("LSPCON mode hasn't settled\n"); - --- -2.18.0 - |