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authorMark Weiman2018-06-03 10:35:30 -0400
committerMark Weiman2018-06-03 10:35:30 -0400
commitdd7b41abe74cc2f2f93df5dabe5a6f23492d0d21 (patch)
treed29ae3e61256cac9f0f4532c6581c5351398c906
parent00c27723a8e308093b6020c8a54c54038d0ab67b (diff)
downloadaur-dd7b41abe74cc2f2f93df5dabe5a6f23492d0d21.tar.gz
Update to 4.16.13-1
-rw-r--r--.SRCINFO18
-rw-r--r--0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch4
-rw-r--r--0002-ACPI-watchdog-Prefer-iTCO_wdt-on-Lenovo-Z50-70.patch125
-rw-r--r--0002-drm-i915-edp-Only-use-the-alternate-fixed-mode-if-it.patch42
-rw-r--r--0003-Revert-drm-i915-edp-Allow-alternate-fixed-mode-for-e.patch242
-rw-r--r--PCI-Add-Intel-7th-8th-Gen-mobile-to-ACS-quirks.patch57
-rw-r--r--PKGBUILD24
7 files changed, 454 insertions, 58 deletions
diff --git a/.SRCINFO b/.SRCINFO
index 6ff69530b5c..016e69a6dc7 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,5 +1,5 @@
pkgbase = linux-vfio
- pkgver = 4.16.10
+ pkgver = 4.16.13
pkgrel = 1
url = https://www.kernel.org/
arch = x86_64
@@ -12,30 +12,34 @@ pkgbase = linux-vfio
options = !strip
source = https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.16.tar.xz
source = https://www.kernel.org/pub/linux/kernel/v4.x/linux-4.16.tar.sign
- source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.16.10.xz
- source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.16.10.sign
+ source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.16.13.xz
+ source = https://www.kernel.org/pub/linux/kernel/v4.x/patch-4.16.13.sign
source = config
source = 60-linux.hook
source = 90-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
source = add-acs-overrides.patch
source = i915-vga-arbiter.patch
+ source = PCI-Add-Intel-7th-8th-Gen-mobile-to-ACS-quirks.patch
validpgpkeys = ABAF11C65A2970B130ABE3C479BE3E4300411886
validpgpkeys = 647F28654894E3BD457199BE38DBBDC86092693E
sha256sums = 63f6dc8e3c9f3a0273d5d6f4dca38a2413ca3a5f689329d05b750e4c87bb21b9
sha256sums = SKIP
- sha256sums = 9fe6093be401fe0ff3f6cb3d428f137119a7befaf86d70f18c7e88871c1852d6
+ sha256sums = 9efa0a74eb61240da53bd01a3a23759e0065811de53d22de7d679eabf847f323
sha256sums = SKIP
sha256sums = 8566a49997faf3f8678440c52578a7a0ee901e598d3b67d3bee3799fb92e8f86
sha256sums = ae2e95db94ef7176207c690224169594d49445e04249d2499e9d2fbc117a0b21
sha256sums = 75f99f5239e03238f88d1a834c50043ec32b1dc568f2cc291b07d04718483919
sha256sums = ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65
- sha256sums = 7fb607fe384dd814e9e45d7fc28f7b5b23a51d80784c54bf9209486ad428be14
- sha256sums = ceaa19e0af3842c62eb666a4ac5c79d89b3e6d00593442f18d6508ca6d74bbaa
+ sha256sums = 8d6a5f34b3d79e75b0cb888c6bcf293f84c5cbb2757f7bdadafee7e0ea77d7dd
+ sha256sums = 2454c1ee5e0f5aa119fafb4c8d3b402c5e4e10b2e868fe3e4ced3b1e2aa48446
+ sha256sums = 8114295b8c07795a15b9f8eafb0f515c34661a1e05512da818a34581dd30f87e
sha256sums = abe269c6596b54a412bd8415472153f419026d4f367fa3ee1ebc8693ac66915d
sha256sums = fe3d47fe6f54d4a82c869fd29484d3f097b5906ef4d456409961a8dd647daad0
+ sha256sums = 429ed1161b9b178df97e53dc6439f770e5198b5544f7421d0e48a3dd77fe371f
pkgname = linux-vfio
pkgdesc = The Linux-vfio kernel and modules
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 816d16d7aec..3dd9a7d7039 100644
--- a/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch
+++ b/0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch
@@ -1,5 +1,5 @@
-From dea1110505c920b0f7e0cdd8840448e48ef420fa Mon Sep 17 00:00:00 2001
-Message-Id: <dea1110505c920b0f7e0cdd8840448e48ef420fa.1525295228.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 1/3] add sysctl to disallow unprivileged CLONE_NEWUSER by
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 00000000000..ecd2d721d1c
--- /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 fdb40cdae47..00000000000
--- a/0002-drm-i915-edp-Only-use-the-alternate-fixed-mode-if-it.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From 800a7732e3d89f3dac3b10ca6b82868286562331 Mon Sep 17 00:00:00 2001
-Message-Id: <800a7732e3d89f3dac3b10ca6b82868286562331.1525295228.git.jan.steffens@gmail.com>
-In-Reply-To: <dea1110505c920b0f7e0cdd8840448e48ef420fa.1525295228.git.jan.steffens@gmail.com>
-References: <dea1110505c920b0f7e0cdd8840448e48ef420fa.1525295228.git.jan.steffens@gmail.com>
-From: Jim Bride <jim.bride@linux.intel.com>
-Date: Mon, 6 Nov 2017 13:38:57 -0800
-Subject: [PATCH 2/3] 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 a29868cd30c7..b6d07b615b12 100644
---- a/drivers/gpu/drm/i915/intel_dp.c
-+++ b/drivers/gpu/drm/i915/intel_dp.c
-@@ -1597,7 +1597,8 @@ 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;
- }
-
---
-2.17.0
-
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 00000000000..78f97b2ddb3
--- /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
+
diff --git a/PCI-Add-Intel-7th-8th-Gen-mobile-to-ACS-quirks.patch b/PCI-Add-Intel-7th-8th-Gen-mobile-to-ACS-quirks.patch
new file mode 100644
index 00000000000..5125ca6013c
--- /dev/null
+++ b/PCI-Add-Intel-7th-8th-Gen-mobile-to-ACS-quirks.patch
@@ -0,0 +1,57 @@
+From patchwork Wed Apr 25 20:27:37 2018
+Content-Type: text/plain; charset="utf-8"
+MIME-Version: 1.0
+Content-Transfer-Encoding: 8bit
+Subject: PCI: Add Intel 7th & 8th Gen mobile to ACS quirks
+From: Alex Williamson <alex.williamson@redhat.com>
+X-Patchwork-Id: 10364243
+Message-Id: <152468799766.12449.11245066753252100117.stgit@w520.home>
+To: bhelgaas@google.com
+Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org
+Date: Wed, 25 Apr 2018 14:27:37 -0600
+
+The specification update indicates these have the same errate for
+implementing non-standard ACS capabilities.
+
+Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
+---
+ drivers/pci/quirks.c | 14 ++++++++++++++
+ 1 file changed, 14 insertions(+)
+
+diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
+index 2990ad1e7c99..6d0dee40dbe5 100644
+--- a/drivers/pci/quirks.c
++++ b/drivers/pci/quirks.c
+@@ -4230,11 +4230,24 @@ static int pci_quirk_qcom_rp_acs(struct pci_dev *dev, u16 acs_flags)
+ * 0xa290-0xa29f PCI Express Root port #{0-16}
+ * 0xa2e7-0xa2ee PCI Express Root port #{17-24}
+ *
++ * Mobile chipsets are also affected, 7th & 8th Generation
++ * Specification update confirms ACS errata 22, status no fix: (7th Generation
++ * Intel Processor Family I/O for U/Y Platforms and 8th Generation Intel
++ * Processor Family I/O for U Quad Core Platforms Specification Update,
++ * August 2017, Revision 002, Document#: 334660-002)[6]
++ * Device IDs from I/O datasheet: (7th Generation Intel Processor Family I/O
++ * for U/Y Platforms and 8th Generation Intel ® Processor Family I/O for U
++ * Quad Core Platforms, Vol 1 of 2, August 2017, Document#: 334658-003)[7]
++ *
++ * 0x9d10-0x9d1b PCI Express Root port #{1-12}
++ *
+ * [1] http://www.intel.com/content/www/us/en/chipsets/100-series-chipset-datasheet-vol-2.html
+ * [2] http://www.intel.com/content/www/us/en/chipsets/100-series-chipset-datasheet-vol-1.html
+ * [3] http://www.intel.com/content/www/us/en/chipsets/100-series-chipset-spec-update.html
+ * [4] http://www.intel.com/content/www/us/en/chipsets/200-series-chipset-pch-spec-update.html
+ * [5] http://www.intel.com/content/www/us/en/chipsets/200-series-chipset-pch-datasheet-vol-1.html
++ * [6] https://www.intel.com/content/www/us/en/processors/core/7th-gen-core-family-mobile-u-y-processor-lines-i-o-spec-update.html
++ * [7] https://www.intel.com/content/www/us/en/processors/core/7th-gen-core-family-mobile-u-y-processor-lines-i-o-datasheet-vol-1.html
+ */
+ static bool pci_quirk_intel_spt_pch_acs_match(struct pci_dev *dev)
+ {
+@@ -4244,6 +4257,7 @@ static bool pci_quirk_intel_spt_pch_acs_match(struct pci_dev *dev)
+ switch (dev->device) {
+ case 0xa110 ... 0xa11f: case 0xa167 ... 0xa16a: /* Sunrise Point */
+ case 0xa290 ... 0xa29f: case 0xa2e7 ... 0xa2ee: /* Union Point */
++ case 0x9d10 ... 0x9d1b: /* 7th & 8th Gen Mobile */
+ return true;
+ }
+
diff --git a/PKGBUILD b/PKGBUILD
index 8fb9f700072..7a5936b7f10 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -3,7 +3,7 @@
pkgbase=linux-vfio
_srcname=linux-4.16
-pkgver=4.16.10
+pkgver=4.16.13
pkgrel=1
arch=('x86_64')
url="https://www.kernel.org/"
@@ -18,10 +18,12 @@ source=(
90-linux.hook # pacman hook for initramfs regeneration
linux.preset # standard config files for mkinitcpio ramdisk
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
# patches for pci passthrough
add-acs-overrides.patch
i915-vga-arbiter.patch
+ PCI-Add-Intel-7th-8th-Gen-mobile-to-ACS-quirks.patch
)
validpgpkeys=(
'ABAF11C65A2970B130ABE3C479BE3E4300411886' # Linus Torvalds
@@ -29,16 +31,18 @@ validpgpkeys=(
)
sha256sums=('63f6dc8e3c9f3a0273d5d6f4dca38a2413ca3a5f689329d05b750e4c87bb21b9'
'SKIP'
- '9fe6093be401fe0ff3f6cb3d428f137119a7befaf86d70f18c7e88871c1852d6'
+ '9efa0a74eb61240da53bd01a3a23759e0065811de53d22de7d679eabf847f323'
'SKIP'
'8566a49997faf3f8678440c52578a7a0ee901e598d3b67d3bee3799fb92e8f86'
'ae2e95db94ef7176207c690224169594d49445e04249d2499e9d2fbc117a0b21'
'75f99f5239e03238f88d1a834c50043ec32b1dc568f2cc291b07d04718483919'
'ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65'
- '7fb607fe384dd814e9e45d7fc28f7b5b23a51d80784c54bf9209486ad428be14'
- 'ceaa19e0af3842c62eb666a4ac5c79d89b3e6d00593442f18d6508ca6d74bbaa'
+ '8d6a5f34b3d79e75b0cb888c6bcf293f84c5cbb2757f7bdadafee7e0ea77d7dd'
+ '2454c1ee5e0f5aa119fafb4c8d3b402c5e4e10b2e868fe3e4ced3b1e2aa48446'
+ '8114295b8c07795a15b9f8eafb0f515c34661a1e05512da818a34581dd30f87e'
'abe269c6596b54a412bd8415472153f419026d4f367fa3ee1ebc8693ac66915d'
- 'fe3d47fe6f54d4a82c869fd29484d3f097b5906ef4d456409961a8dd647daad0')
+ 'fe3d47fe6f54d4a82c869fd29484d3f097b5906ef4d456409961a8dd647daad0'
+ '429ed1161b9b178df97e53dc6439f770e5198b5544f7421d0e48a3dd77fe371f')
_kernelname=${pkgbase#linux}
: ${_kernelname:=-ARCH}
@@ -55,8 +59,11 @@ prepare() {
# disable USER_NS for non-root users by default
patch -Np1 -i ../0001-add-sysctl-to-disallow-unprivileged-CLONE_NEWUSER-by.patch
+ # https://bugs.archlinux.org/task/56780
+ patch -Np1 -i ../0002-ACPI-watchdog-Prefer-iTCO_wdt-on-Lenovo-Z50-70.patch
+
# https://bugs.archlinux.org/task/56711
- patch -Np1 -i ../0002-drm-i915-edp-Only-use-the-alternate-fixed-mode-if-it.patch
+ patch -Np1 -i ../0003-Revert-drm-i915-edp-Allow-alternate-fixed-mode-for-e.patch
# patches for vga arbiter fix in intel systems
patch -p1 -i "${srcdir}/i915-vga-arbiter.patch"
@@ -64,6 +71,9 @@ prepare() {
# Overrides for missing acs capabilities
patch -p1 -i "${srcdir}/add-acs-overrides.patch"
+ # patches for specific intel cpus
+ patch -p1 -i "${srcdir}/PCI-Add-Intel-7th-8th-Gen-mobile-to-ACS-quirks.patch"
+
cat ../config - >.config <<END
CONFIG_LOCALVERSION="${_kernelname}"
CONFIG_LOCALVERSION_AUTO=n