diff options
-rw-r--r-- | .SRCINFO | 10 | ||||
-rw-r--r-- | 0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch | 20 | ||||
-rw-r--r-- | 0002-ACPI-watchdog-Prefer-iTCO_wdt-on-Lenovo-Z50-70.patch | 125 | ||||
-rw-r--r-- | 0002-drm-i915-edp-Only-use-the-alternate-fixed-mode-if-it.patch | 42 | ||||
-rw-r--r-- | 0003-Revert-drm-i915-edp-Allow-alternate-fixed-mode-for-e.patch | 242 | ||||
-rw-r--r-- | PKGBUILD | 16 |
6 files changed, 394 insertions, 61 deletions
@@ -1,6 +1,6 @@ pkgbase = linux-uksm pkgver = 4.16.12 - pkgrel = 1 + pkgrel = 2 url = https://github.com/dolohow/uksm arch = x86_64 license = GPL2 @@ -19,7 +19,8 @@ pkgbase = linux-uksm source = 99-linux.hook source = linux.preset source = 0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch - source = 0002-drm-i915-edp-Only-use-the-alternate-fixed-mode-if-it.patch + source = 0002-ACPI-watchdog-Prefer-iTCO_wdt-on-Lenovo-Z50-70.patch + source = 0003-Revert-drm-i915-edp-Allow-alternate-fixed-mode-for-e.patch validpgpkeys = ABAF11C65A2970B130ABE3C479BE3E4300411886 validpgpkeys = 647F28654894E3BD457199BE38DBBDC86092693E sha512sums = ab47849314b177d0eec9dbf261f33972b0d89fb92fb0650130ffa7abc2f36c0fab2d06317dc1683c51a472a9a631573a9b1e7258d6281a2ee189897827f14662 @@ -35,8 +36,9 @@ pkgbase = linux-uksm sha512sums = 4a8b324aee4cccf3a512ad04ce1a272d14e5b05c8de90feb82075f55ea3845948d817e1b0c6f298f5816834ddd3e5ce0a0e2619866289f3c1ab8fd2f35f04f44 sha512sums = 6346b66f54652256571ef65da8e46db49a95ac5978ecd57a507c6b2a28aee70bb3ff87045ac493f54257c9965da1046a28b72cb5abb0087204d257f14b91fd74 sha512sums = 2dc6b0ba8f7dbf19d2446c5c5f1823587de89f4e28e9595937dd51a87755099656f2acec50e3e2546ea633ad1bfd1c722e0c2b91eef1d609103d8abdc0a7cbaf - sha512sums = 99c4b03829317b03839c4bcf8a5ffead5918504b95b4bf2733ca38ec5a153a03781aa4b5e6f4297cc12c1e63a07a74da04b730f107ede212fe247e658933853b - sha512sums = 7621840ad2f9760b30885b46b1b4e5b2b51d726a7ee771ce7649fb217c3af16577edb65c326b0754cf1a87b00fb981f0697ce916b3dcaf80731bc9a373aa685c + sha512sums = 26619b938a47c841f0c480a113cfbb1ee6f1121c21dfecbe246c1f7af7697f86cfb8253f09966eab2e386734ce4ad156159babdba4365c2f199c369c3d7e8ee8 + sha512sums = f6aed92697c35e7919a0d784185e7af15b6be2762e3dd235267ca9744a826ac693d0ffcb07b9d1cc8571f57d518c1ce1c276cf7677e8375188f05f71d4added0 + sha512sums = cc8852b089aa24f588ad1af726503ecd1012ad7e1cbc47ea77f03a5f7aecd25306d40f2e16b8a1afeafe7e2e97b6b6840c9f462ed7be358090117e2e024df1bd pkgname = linux-uksm pkgdesc = Linux Kernel and modules with the UKSM. diff --git a/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch b/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch index 724b168dc89b..3dd9a7d7039e 100644 --- a/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch +++ b/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch @@ -1,8 +1,8 @@ -From 44c5097b2711429f0d49d138681f67157982e729 Mon Sep 17 00:00:00 2001 -Message-Id: <44c5097b2711429f0d49d138681f67157982e729.1518653356.git.jan.steffens@gmail.com> +From ee91df95bf010fad44be5d2564e7d40038987f19 Mon Sep 17 00:00:00 2001 +Message-Id: <ee91df95bf010fad44be5d2564e7d40038987f19.1527290717.git.jan.steffens@gmail.com> From: Serge Hallyn <serge.hallyn@canonical.com> Date: Fri, 31 May 2013 19:12:12 +0100 -Subject: [PATCH 1/2] add sysctl to disallow unprivileged CLONE_NEWUSER by +Subject: [PATCH 1/3] add sysctl to disallow unprivileged CLONE_NEWUSER by default Signed-off-by: Serge Hallyn <serge.hallyn@ubuntu.com> @@ -15,10 +15,10 @@ Signed-off-by: Daniel Micay <danielmicay@gmail.com> 3 files changed, 30 insertions(+) diff --git a/kernel/fork.c b/kernel/fork.c -index 2295fc69717f..6f320a216e7d 100644 +index e5d9d405ae4e..c4be89c51f25 100644 --- a/kernel/fork.c +++ b/kernel/fork.c -@@ -102,6 +102,11 @@ +@@ -103,6 +103,11 @@ #define CREATE_TRACE_POINTS #include <trace/events/task.h> @@ -30,7 +30,7 @@ index 2295fc69717f..6f320a216e7d 100644 /* * Minimum number of threads to boot the kernel -@@ -1550,6 +1555,10 @@ static __latent_entropy struct task_struct *copy_process( +@@ -1591,6 +1596,10 @@ static __latent_entropy struct task_struct *copy_process( if ((clone_flags & (CLONE_NEWUSER|CLONE_FS)) == (CLONE_NEWUSER|CLONE_FS)) return ERR_PTR(-EINVAL); @@ -41,7 +41,7 @@ index 2295fc69717f..6f320a216e7d 100644 /* * Thread groups must share signals as well, and detached threads * can only be started up within the thread group. -@@ -2343,6 +2352,12 @@ SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags) +@@ -2385,6 +2394,12 @@ SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags) if (unshare_flags & CLONE_NEWNS) unshare_flags |= CLONE_FS; @@ -55,7 +55,7 @@ index 2295fc69717f..6f320a216e7d 100644 if (err) goto bad_unshare_out; diff --git a/kernel/sysctl.c b/kernel/sysctl.c -index 557d46728577..c19d7a828913 100644 +index f98f28c12020..7256d339a32a 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -105,6 +105,9 @@ extern int core_uses_pid; @@ -68,7 +68,7 @@ index 557d46728577..c19d7a828913 100644 extern int pid_max; extern int pid_max_min, pid_max_max; extern int percpu_pagelist_fraction; -@@ -513,6 +516,15 @@ static struct ctl_table kern_table[] = { +@@ -515,6 +518,15 @@ static struct ctl_table kern_table[] = { .proc_handler = proc_dointvec, }, #endif @@ -99,5 +99,5 @@ index 246d4d4ce5c7..f64432b45cec 100644 static DEFINE_MUTEX(userns_state_mutex); -- -2.16.1 +2.17.0 diff --git a/0002-ACPI-watchdog-Prefer-iTCO_wdt-on-Lenovo-Z50-70.patch b/0002-ACPI-watchdog-Prefer-iTCO_wdt-on-Lenovo-Z50-70.patch new file mode 100644 index 000000000000..ecd2d721d1c1 --- /dev/null +++ b/0002-ACPI-watchdog-Prefer-iTCO_wdt-on-Lenovo-Z50-70.patch @@ -0,0 +1,125 @@ +From f593e0bde601ff2b4f84b7363e4dfcbbda652e6d Mon Sep 17 00:00:00 2001 +Message-Id: <f593e0bde601ff2b4f84b7363e4dfcbbda652e6d.1527290717.git.jan.steffens@gmail.com> +In-Reply-To: <ee91df95bf010fad44be5d2564e7d40038987f19.1527290717.git.jan.steffens@gmail.com> +References: <ee91df95bf010fad44be5d2564e7d40038987f19.1527290717.git.jan.steffens@gmail.com> +From: Mika Westerberg <mika.westerberg@linux.intel.com> +Date: Mon, 23 Apr 2018 14:16:03 +0300 +Subject: [PATCH 2/3] ACPI / watchdog: Prefer iTCO_wdt on Lenovo Z50-70 + +WDAT table on Lenovo Z50-70 is using RTC SRAM (ports 0x70 and 0x71) to +store state of the timer. This conflicts with Linux RTC driver +(rtc-cmos.c) who fails to reserve those ports for itself preventing RTC +from functioning. In addition the WDAT table seems not to be fully +functional because it does not reset the system when the watchdog times +out. + +On this system iTCO_wdt works just fine so we simply prefer to use it +instead of WDAT. This makes RTC working again and also results working +watchdog via iTCO_wdt. + +Reported-by: Peter Milley <pbmilley@gmail.com> +Link: https://bugzilla.kernel.org/show_bug.cgi?id=199033 +Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com> +Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> +--- + drivers/acpi/acpi_watchdog.c | 59 ++++++++++++++++++++++++++++++------ + 1 file changed, 49 insertions(+), 10 deletions(-) + +diff --git a/drivers/acpi/acpi_watchdog.c b/drivers/acpi/acpi_watchdog.c +index ebb626ffb5fa..4bde16fb97d8 100644 +--- a/drivers/acpi/acpi_watchdog.c ++++ b/drivers/acpi/acpi_watchdog.c +@@ -12,41 +12,80 @@ + #define pr_fmt(fmt) "ACPI: watchdog: " fmt + + #include <linux/acpi.h> ++#include <linux/dmi.h> + #include <linux/ioport.h> + #include <linux/platform_device.h> + + #include "internal.h" + ++static const struct dmi_system_id acpi_watchdog_skip[] = { ++ { ++ /* ++ * On Lenovo Z50-70 there are two issues with the WDAT ++ * table. First some of the instructions use RTC SRAM ++ * to store persistent information. This does not work well ++ * with Linux RTC driver. Second, more important thing is ++ * that the instructions do not actually reset the system. ++ * ++ * On this particular system iTCO_wdt seems to work just ++ * fine so we prefer that over WDAT for now. ++ * ++ * See also https://bugzilla.kernel.org/show_bug.cgi?id=199033. ++ */ ++ .ident = "Lenovo Z50-70", ++ .matches = { ++ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), ++ DMI_MATCH(DMI_PRODUCT_NAME, "20354"), ++ DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Z50-70"), ++ }, ++ }, ++ {} ++}; ++ ++static const struct acpi_table_wdat *acpi_watchdog_get_wdat(void) ++{ ++ const struct acpi_table_wdat *wdat = NULL; ++ acpi_status status; ++ ++ if (acpi_disabled) ++ return NULL; ++ ++ if (dmi_check_system(acpi_watchdog_skip)) ++ return NULL; ++ ++ status = acpi_get_table(ACPI_SIG_WDAT, 0, ++ (struct acpi_table_header **)&wdat); ++ if (ACPI_FAILURE(status)) { ++ /* It is fine if there is no WDAT */ ++ return NULL; ++ } ++ ++ return wdat; ++} ++ + /** + * Returns true if this system should prefer ACPI based watchdog instead of + * the native one (which are typically the same hardware). + */ + bool acpi_has_watchdog(void) + { +- struct acpi_table_header hdr; +- +- if (acpi_disabled) +- return false; +- +- return ACPI_SUCCESS(acpi_get_table_header(ACPI_SIG_WDAT, 0, &hdr)); ++ return !!acpi_watchdog_get_wdat(); + } + EXPORT_SYMBOL_GPL(acpi_has_watchdog); + + void __init acpi_watchdog_init(void) + { + const struct acpi_wdat_entry *entries; + const struct acpi_table_wdat *wdat; + struct list_head resource_list; + struct resource_entry *rentry; + struct platform_device *pdev; + struct resource *resources; + size_t nresources = 0; +- acpi_status status; + int i; + +- status = acpi_get_table(ACPI_SIG_WDAT, 0, +- (struct acpi_table_header **)&wdat); +- if (ACPI_FAILURE(status)) { ++ wdat = acpi_watchdog_get_wdat(); ++ if (!wdat) { + /* It is fine if there is no WDAT */ + return; + } +-- +2.17.0 + diff --git a/0002-drm-i915-edp-Only-use-the-alternate-fixed-mode-if-it.patch b/0002-drm-i915-edp-Only-use-the-alternate-fixed-mode-if-it.patch deleted file mode 100644 index d5b2fac689fe..000000000000 --- a/0002-drm-i915-edp-Only-use-the-alternate-fixed-mode-if-it.patch +++ /dev/null @@ -1,42 +0,0 @@ -From 7596bfa5ccb3e3a72443871a4c6d0c4f230c1cb5 Mon Sep 17 00:00:00 2001 -Message-Id: <7596bfa5ccb3e3a72443871a4c6d0c4f230c1cb5.1518653356.git.jan.steffens@gmail.com> -In-Reply-To: <44c5097b2711429f0d49d138681f67157982e729.1518653356.git.jan.steffens@gmail.com> -References: <44c5097b2711429f0d49d138681f67157982e729.1518653356.git.jan.steffens@gmail.com> -From: Jim Bride <jim.bride@linux.intel.com> -Date: Mon, 6 Nov 2017 13:38:57 -0800 -Subject: [PATCH 2/2] drm/i915/edp: Only use the alternate fixed mode if it's - asked for - -In commit dc911f5bd8aa ("drm/i915/edp: Allow alternate fixed mode for -eDP if available."), the patch allows for the use of an alternate fixed -mode if it is available, but the patch was not ensuring that the only -time the alternate mode is used is when it is specifically requested. -This patch adds an additional comparison to intel_edp_compare_alt_mode -to ensure that we only use the alternate mode if it is directly -requested. - -Fixes: dc911f5bd8aac ("Allow alternate fixed mode for eDP if available.") -Cc: David Weinehall <david.weinehall@linux.intel.com> -Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> -Signed-off-by: Jim Bride <jim.bride@linux.intel.com> ---- - drivers/gpu/drm/i915/intel_dp.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - -diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c -index 158438bb0389..69b16df868ea 100644 ---- a/drivers/gpu/drm/i915/intel_dp.c -+++ b/drivers/gpu/drm/i915/intel_dp.c -@@ -1616,7 +1616,8 @@ static bool intel_edp_compare_alt_mode(struct drm_display_mode *m1, - m1->vdisplay == m2->vdisplay && - m1->vsync_start == m2->vsync_start && - m1->vsync_end == m2->vsync_end && -- m1->vtotal == m2->vtotal); -+ m1->vtotal == m2->vtotal && -+ m1->vrefresh == m2->vrefresh); - return bres; - } - --- -2.16.1 - diff --git a/0003-Revert-drm-i915-edp-Allow-alternate-fixed-mode-for-e.patch b/0003-Revert-drm-i915-edp-Allow-alternate-fixed-mode-for-e.patch new file mode 100644 index 000000000000..78f97b2ddb3e --- /dev/null +++ b/0003-Revert-drm-i915-edp-Allow-alternate-fixed-mode-for-e.patch @@ -0,0 +1,242 @@ +From b7438d9dd645801027ab11470850033da0521338 Mon Sep 17 00:00:00 2001 +Message-Id: <b7438d9dd645801027ab11470850033da0521338.1527290717.git.jan.steffens@gmail.com> +In-Reply-To: <ee91df95bf010fad44be5d2564e7d40038987f19.1527290717.git.jan.steffens@gmail.com> +References: <ee91df95bf010fad44be5d2564e7d40038987f19.1527290717.git.jan.steffens@gmail.com> +From: Jani Nikula <jani.nikula@intel.com> +Date: Wed, 16 May 2018 11:01:10 +0300 +Subject: [PATCH 3/3] Revert "drm/i915/edp: Allow alternate fixed mode for eDP + if available." + +This reverts commit dc911f5bd8aacfcf8aabd5c26c88e04c837a938e. + +Per the report, no matter what display mode you select with xrandr, the +i915 driver will always select the alternate fixed mode. For the +reporter this means that the display will always run at 40Hz which is +quite annoying. This may be due to the mode comparison. + +But there are some other potential issues. The choice of alt_fixed_mode +seems dubious. It's the first non-preferred mode, but there are no +guarantees that the only difference would be refresh rate. Similarly, +there may be more than one preferred mode in the probed modes list, and +the commit changes the preferred mode selection to choose the last one +on the list instead of the first. + +(Note that the probed modes list is the raw, unfiltered, unsorted list +of modes from drm_add_edid_modes(), not the pretty result after a +drm_helper_probe_single_connector_modes() call.) + +Finally, we already have eerily similar code in place to find the +downclock mode for DRRS that seems like could be reused here. + +Back to the drawing board. + +Note: This is a hand-crafted revert due to conflicts. If it fails to +backport, please just try reverting the original commit directly. + +Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105469 +Reported-by: Rune Petersen <rune@megahurts.dk> +Reported-by: Mark Spencer <n7u4722r35@ynzlx.anonbox.net> +Fixes: dc911f5bd8aa ("drm/i915/edp: Allow alternate fixed mode for eDP if available.") +Cc: Clint Taylor <clinton.a.taylor@intel.com> +Cc: David Weinehall <david.weinehall@linux.intel.com> +Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> +Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> +Cc: Jani Nikula <jani.nikula@intel.com> +Cc: Chris Wilson <chris@chris-wilson.co.uk> +Cc: Jim Bride <jim.bride@linux.intel.com> +Cc: Jani Nikula <jani.nikula@linux.intel.com> +Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> +Cc: intel-gfx@lists.freedesktop.org +Cc: <stable@vger.kernel.org> # v4.14+ +Signed-off-by: Jani Nikula <jani.nikula@intel.com> +Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> +Link: https://patchwork.freedesktop.org/patch/msgid/20180516080110.22770-1-jani.nikula@intel.com +--- + drivers/gpu/drm/i915/intel_dp.c | 38 ++++-------------------------- + drivers/gpu/drm/i915/intel_drv.h | 2 -- + drivers/gpu/drm/i915/intel_dsi.c | 2 +- + drivers/gpu/drm/i915/intel_dvo.c | 2 +- + drivers/gpu/drm/i915/intel_lvds.c | 3 +-- + drivers/gpu/drm/i915/intel_panel.c | 6 ----- + 6 files changed, 8 insertions(+), 45 deletions(-) + +diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c +index 79521da5d11d..de0d0f83551e 100644 +--- a/drivers/gpu/drm/i915/intel_dp.c ++++ b/drivers/gpu/drm/i915/intel_dp.c +@@ -1584,23 +1584,6 @@ static int intel_dp_compute_bpp(struct intel_dp *intel_dp, + return bpp; + } + +-static bool intel_edp_compare_alt_mode(struct drm_display_mode *m1, +- struct drm_display_mode *m2) +-{ +- bool bres = false; +- +- if (m1 && m2) +- bres = (m1->hdisplay == m2->hdisplay && +- m1->hsync_start == m2->hsync_start && +- m1->hsync_end == m2->hsync_end && +- m1->htotal == m2->htotal && +- m1->vdisplay == m2->vdisplay && +- m1->vsync_start == m2->vsync_start && +- m1->vsync_end == m2->vsync_end && +- m1->vtotal == m2->vtotal); +- return bres; +-} +- + bool + intel_dp_compute_config(struct intel_encoder *encoder, + struct intel_crtc_state *pipe_config, +@@ -1647,16 +1630,8 @@ intel_dp_compute_config(struct intel_encoder *encoder, + pipe_config->has_audio = intel_conn_state->force_audio == HDMI_AUDIO_ON; + + if (intel_dp_is_edp(intel_dp) && intel_connector->panel.fixed_mode) { +- struct drm_display_mode *panel_mode = +- intel_connector->panel.alt_fixed_mode; +- struct drm_display_mode *req_mode = &pipe_config->base.mode; +- +- if (!intel_edp_compare_alt_mode(req_mode, panel_mode)) +- panel_mode = intel_connector->panel.fixed_mode; +- +- drm_mode_debug_printmodeline(panel_mode); +- +- intel_fixed_panel_mode(panel_mode, adjusted_mode); ++ intel_fixed_panel_mode(intel_connector->panel.fixed_mode, ++ adjusted_mode); + + if (INTEL_GEN(dev_priv) >= 9) { + int ret; +@@ -5821,7 +5796,6 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp, + struct drm_i915_private *dev_priv = to_i915(dev); + struct drm_connector *connector = &intel_connector->base; + struct drm_display_mode *fixed_mode = NULL; +- struct drm_display_mode *alt_fixed_mode = NULL; + struct drm_display_mode *downclock_mode = NULL; + bool has_dpcd; + struct drm_display_mode *scan; +@@ -5876,14 +5850,13 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp, + } + intel_connector->edid = edid; + +- /* prefer fixed mode from EDID if available, save an alt mode also */ ++ /* prefer fixed mode from EDID if available */ + list_for_each_entry(scan, &connector->probed_modes, head) { + if ((scan->type & DRM_MODE_TYPE_PREFERRED)) { + fixed_mode = drm_mode_duplicate(dev, scan); + downclock_mode = intel_dp_drrs_init( + intel_connector, fixed_mode); +- } else if (!alt_fixed_mode) { +- alt_fixed_mode = drm_mode_duplicate(dev, scan); ++ break; + } + } + +@@ -5920,8 +5893,7 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp, + pipe_name(pipe)); + } + +- intel_panel_init(&intel_connector->panel, fixed_mode, alt_fixed_mode, +- downclock_mode); ++ intel_panel_init(&intel_connector->panel, fixed_mode, downclock_mode); + intel_connector->panel.backlight.power = intel_edp_backlight_power; + intel_panel_setup_backlight(connector, pipe); + +diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h +index 30f791f89d64..9b75b82a2956 100644 +--- a/drivers/gpu/drm/i915/intel_drv.h ++++ b/drivers/gpu/drm/i915/intel_drv.h +@@ -264,7 +264,6 @@ struct intel_encoder { + + struct intel_panel { + struct drm_display_mode *fixed_mode; +- struct drm_display_mode *alt_fixed_mode; + struct drm_display_mode *downclock_mode; + + /* backlight */ +@@ -1720,7 +1719,6 @@ void intel_overlay_reset(struct drm_i915_private *dev_priv); + /* intel_panel.c */ + int intel_panel_init(struct intel_panel *panel, + struct drm_display_mode *fixed_mode, +- struct drm_display_mode *alt_fixed_mode, + struct drm_display_mode *downclock_mode); + void intel_panel_fini(struct intel_panel *panel); + void intel_fixed_panel_mode(const struct drm_display_mode *fixed_mode, +diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c +index f67d321376e4..551bf1c14093 100644 +--- a/drivers/gpu/drm/i915/intel_dsi.c ++++ b/drivers/gpu/drm/i915/intel_dsi.c +@@ -1851,7 +1851,7 @@ void intel_dsi_init(struct drm_i915_private *dev_priv) + connector->display_info.width_mm = fixed_mode->width_mm; + connector->display_info.height_mm = fixed_mode->height_mm; + +- intel_panel_init(&intel_connector->panel, fixed_mode, NULL, NULL); ++ intel_panel_init(&intel_connector->panel, fixed_mode, NULL); + intel_panel_setup_backlight(connector, INVALID_PIPE); + + intel_dsi_add_properties(intel_connector); +diff --git a/drivers/gpu/drm/i915/intel_dvo.c b/drivers/gpu/drm/i915/intel_dvo.c +index 754baa00bea9..05bd65e37cb5 100644 +--- a/drivers/gpu/drm/i915/intel_dvo.c ++++ b/drivers/gpu/drm/i915/intel_dvo.c +@@ -537,7 +537,7 @@ void intel_dvo_init(struct drm_i915_private *dev_priv) + */ + intel_panel_init(&intel_connector->panel, + intel_dvo_get_current_mode(intel_encoder), +- NULL, NULL); ++ NULL); + intel_dvo->panel_wants_dither = true; + } + +diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c +index 7ed6f7b69556..ab5a63f007eb 100644 +--- a/drivers/gpu/drm/i915/intel_lvds.c ++++ b/drivers/gpu/drm/i915/intel_lvds.c +@@ -1128,8 +1128,7 @@ void intel_lvds_init(struct drm_i915_private *dev_priv) + out: + mutex_unlock(&dev->mode_config.mutex); + +- intel_panel_init(&intel_connector->panel, fixed_mode, NULL, +- downclock_mode); ++ intel_panel_init(&intel_connector->panel, fixed_mode, downclock_mode); + intel_panel_setup_backlight(connector, INVALID_PIPE); + + lvds_encoder->is_dual_link = compute_is_dual_link_lvds(lvds_encoder); +diff --git a/drivers/gpu/drm/i915/intel_panel.c b/drivers/gpu/drm/i915/intel_panel.c +index fa6831f8c004..c0ac6d6bf8ef 100644 +--- a/drivers/gpu/drm/i915/intel_panel.c ++++ b/drivers/gpu/drm/i915/intel_panel.c +@@ -1924,30 +1924,24 @@ intel_panel_init_backlight_funcs(struct intel_panel *panel) + + int intel_panel_init(struct intel_panel *panel, + struct drm_display_mode *fixed_mode, +- struct drm_display_mode *alt_fixed_mode, + struct drm_display_mode *downclock_mode) + { + intel_panel_init_backlight_funcs(panel); + + panel->fixed_mode = fixed_mode; +- panel->alt_fixed_mode = alt_fixed_mode; + panel->downclock_mode = downclock_mode; + + return 0; + } + + void intel_panel_fini(struct intel_panel *panel) + { + struct intel_connector *intel_connector = + container_of(panel, struct intel_connector, panel); + + if (panel->fixed_mode) + drm_mode_destroy(intel_connector->base.dev, panel->fixed_mode); + +- if (panel->alt_fixed_mode) +- drm_mode_destroy(intel_connector->base.dev, +- panel->alt_fixed_mode); +- + if (panel->downclock_mode) + drm_mode_destroy(intel_connector->base.dev, + panel->downclock_mode); +-- +2.17.0 + @@ -54,7 +54,7 @@ _major=4.16 _srcname=linux-${_major} _minor=12 pkgver=${_major}.${_minor} -pkgrel=1 +pkgrel=2 arch=('x86_64') url="https://github.com/dolohow/uksm" license=('GPL2') @@ -88,7 +88,8 @@ source=("https://www.kernel.org/pub/linux/kernel/v4.x/${_srcname}.tar.xz" # standard config files for mkinitcpio ramdisk 'linux.preset' '0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch' - '0002-drm-i915-edp-Only-use-the-alternate-fixed-mode-if-it.patch') + '0002-ACPI-watchdog-Prefer-iTCO_wdt-on-Lenovo-Z50-70.patch' + '0003-Revert-drm-i915-edp-Allow-alternate-fixed-mode-for-e.patch') _kernelname=${pkgbase#linux} : ${_kernelname:=-uksm} @@ -104,9 +105,13 @@ prepare() { msg "Disable USER_NS for non-root users by default" patch -Np1 -i ../0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch + ### Fix https://bugs.archlinux.org/task/56780 + msg "Fix #56780" + patch -Np1 -i ../0002-ACPI-watchdog-Prefer-iTCO_wdt-on-Lenovo-Z50-70.patch + ### Fix https://bugs.archlinux.org/task/56711 msg "Fix #56711" - patch -Np1 -i ../0002-drm-i915-edp-Only-use-the-alternate-fixed-mode-if-it.patch + patch -Np1 -i ../0003-Revert-drm-i915-edp-Allow-alternate-fixed-mode-for-e.patch ### Fix gcc8 bogus warnings msg "Fix gcc8 bogus warnings" @@ -387,8 +392,9 @@ sha512sums=('ab47849314b177d0eec9dbf261f33972b0d89fb92fb0650130ffa7abc2f36c0fab2 '4a8b324aee4cccf3a512ad04ce1a272d14e5b05c8de90feb82075f55ea3845948d817e1b0c6f298f5816834ddd3e5ce0a0e2619866289f3c1ab8fd2f35f04f44' '6346b66f54652256571ef65da8e46db49a95ac5978ecd57a507c6b2a28aee70bb3ff87045ac493f54257c9965da1046a28b72cb5abb0087204d257f14b91fd74' '2dc6b0ba8f7dbf19d2446c5c5f1823587de89f4e28e9595937dd51a87755099656f2acec50e3e2546ea633ad1bfd1c722e0c2b91eef1d609103d8abdc0a7cbaf' - '99c4b03829317b03839c4bcf8a5ffead5918504b95b4bf2733ca38ec5a153a03781aa4b5e6f4297cc12c1e63a07a74da04b730f107ede212fe247e658933853b' - '7621840ad2f9760b30885b46b1b4e5b2b51d726a7ee771ce7649fb217c3af16577edb65c326b0754cf1a87b00fb981f0697ce916b3dcaf80731bc9a373aa685c') + '26619b938a47c841f0c480a113cfbb1ee6f1121c21dfecbe246c1f7af7697f86cfb8253f09966eab2e386734ce4ad156159babdba4365c2f199c369c3d7e8ee8' + 'f6aed92697c35e7919a0d784185e7af15b6be2762e3dd235267ca9744a826ac693d0ffcb07b9d1cc8571f57d518c1ce1c276cf7677e8375188f05f71d4added0' + 'cc8852b089aa24f588ad1af726503ecd1012ad7e1cbc47ea77f03a5f7aecd25306d40f2e16b8a1afeafe7e2e97b6b6840c9f462ed7be358090117e2e024df1bd') validpgpkeys=( 'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds |