From dd7b41abe74cc2f2f93df5dabe5a6f23492d0d21 Mon Sep 17 00:00:00 2001 From: Mark Weiman Date: Sun, 3 Jun 2018 10:35:30 -0400 Subject: [PATCH] Update to 4.16.13-1 --- .SRCINFO | 18 +- ...sallow-unprivileged-CLONE_NEWUSER-by.patch | 4 +- ...dog-Prefer-iTCO_wdt-on-Lenovo-Z50-70.patch | 125 +++++++++ ...y-use-the-alternate-fixed-mode-if-it.patch | 42 --- ...edp-Allow-alternate-fixed-mode-for-e.patch | 242 ++++++++++++++++++ ...tel-7th-8th-Gen-mobile-to-ACS-quirks.patch | 57 +++++ PKGBUILD | 24 +- 7 files changed, 454 insertions(+), 58 deletions(-) create mode 100644 0002-ACPI-watchdog-Prefer-iTCO_wdt-on-Lenovo-Z50-70.patch delete mode 100644 0002-drm-i915-edp-Only-use-the-alternate-fixed-mode-if-it.patch create mode 100644 0003-Revert-drm-i915-edp-Allow-alternate-fixed-mode-for-e.patch create mode 100644 PCI-Add-Intel-7th-8th-Gen-mobile-to-ACS-quirks.patch diff --git a/.SRCINFO b/.SRCINFO index 6ff6953..016e69a 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 816d16d..3dd9a7d 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: +From ee91df95bf010fad44be5d2564e7d40038987f19 Mon Sep 17 00:00:00 2001 +Message-Id: From: Serge Hallyn 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 0000000..ecd2d72 --- /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: +In-Reply-To: +References: +From: Mika Westerberg +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 +Link: https://bugzilla.kernel.org/show_bug.cgi?id=199033 +Signed-off-by: Mika Westerberg +Signed-off-by: Rafael J. Wysocki +--- + 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 ++#include + #include + #include + + #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 fdb40cd..0000000 --- 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: -References: -From: Jim Bride -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 -Cc: Rodrigo Vivi -Signed-off-by: Jim Bride ---- - 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 0000000..78f97b2 --- /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: +In-Reply-To: +References: +From: Jani Nikula +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 +Reported-by: Mark Spencer +Fixes: dc911f5bd8aa ("drm/i915/edp: Allow alternate fixed mode for eDP if available.") +Cc: Clint Taylor +Cc: David Weinehall +Cc: Rodrigo Vivi +Cc: Paulo Zanoni +Cc: Jani Nikula +Cc: Chris Wilson +Cc: Jim Bride +Cc: Jani Nikula +Cc: Joonas Lahtinen +Cc: intel-gfx@lists.freedesktop.org +Cc: # v4.14+ +Signed-off-by: Jani Nikula +Reviewed-by: Dhinakaran Pandiyan +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 0000000..5125ca6 --- /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 +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 +--- + 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 8fb9f70..7a5936b 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 <