diff options
Diffstat (limited to 'Revert-drm-i915-reverse-dp-link-param-selection-pref.patch')
| -rw-r--r-- | Revert-drm-i915-reverse-dp-link-param-selection-pref.patch | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/Revert-drm-i915-reverse-dp-link-param-selection-pref.patch b/Revert-drm-i915-reverse-dp-link-param-selection-pref.patch deleted file mode 100644 index 25aff2f13..000000000 --- a/Revert-drm-i915-reverse-dp-link-param-selection-pref.patch +++ /dev/null @@ -1,43 +0,0 @@ -Bugzilla: 1117008 -Upstream-status: Sent to intel-gfx - -From b22370f0cf68e49ddcb3dd7033aba5ff6454dfcc Mon Sep 17 00:00:00 2001 -From: Dave Airlie <airlied@redhat.com> -Date: Mon, 14 Jul 2014 10:54:20 +1000 -Subject: [PATCH] Revert "drm/i915: reverse dp link param selection, prefer - fast over wide again" - -This reverts commit 38aecea0ccbb909d635619cba22f1891e589b434. - -This breaks Haswell Thinkpad + Lenovo dock in SST mode with a HDMI monitor attached. - -Before this we can 1920x1200 mode, after this we only ever get 1024x768, and -a lot of deferring. - -This didn't revert clean, but this should be fine. - -bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1117008 -Cc: stable@vger.kernel.org # v3.15 -Signed-off-by: Dave Airlie <airlied@redhat.com> ---- - drivers/gpu/drm/i915/intel_dp.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c -index 2a00cb8..61963d3 100644 ---- a/drivers/gpu/drm/i915/intel_dp.c -+++ b/drivers/gpu/drm/i915/intel_dp.c -@@ -833,8 +833,8 @@ intel_dp_compute_config(struct intel_encoder *encoder, - mode_rate = intel_dp_link_required(adjusted_mode->crtc_clock, - bpp); - -- for (lane_count = min_lane_count; lane_count <= max_lane_count; lane_count <<= 1) { -- for (clock = min_clock; clock <= max_clock; clock++) { -+ for (clock = min_clock; clock <= max_clock; clock++) { -+ for (lane_count = min_lane_count; lane_count <= max_lane_count; lane_count <<= 1) { - link_clock = drm_dp_bw_code_to_link_rate(bws[clock]); - link_avail = intel_dp_max_data_rate(link_clock, - lane_count); --- -1.9.3 - |