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Update to 5.3.5-arch1-1

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This commit is contained in:
Mark Weiman 2019-10-08 18:51:27 -04:00
parent 07325f4e70
commit 99af4f87b4
4 changed files with 372 additions and 244 deletions
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10
.SRCINFO
View File

@ -1,7 +1,7 @@
pkgbase = linux-vfio
pkgver = 5.2.14.arch1
pkgver = 5.3.5.arch1
pkgrel = 1
url = https://git.archlinux.org/linux.git/log/?h=v5.2.14-arch1
url = https://git.archlinux.org/linux.git/log/?h=v5.3.5-arch1
arch = x86_64
license = GPL2
makedepends = xmlto
@ -11,7 +11,7 @@ pkgbase = linux-vfio
makedepends = libelf
makedepends = git
options = !strip
source = archlinux-linux::git+https://git.archlinux.org/linux.git?signed#tag=v5.2.14-arch1
source = archlinux-linux::git+https://git.archlinux.org/linux.git?signed#tag=v5.3.5-arch1
source = config
source = 60-linux.hook
source = 90-linux.hook
@ -22,12 +22,12 @@ pkgbase = linux-vfio
validpgpkeys = 647F28654894E3BD457199BE38DBBDC86092693E
validpgpkeys = 8218F88849AAC522E94CF470A5E9288C4FA415FA
sha256sums = SKIP
sha256sums = e0d0f140128a8574217701e61e874a0a108f3b8cd0f6e35d8b16afe897999f8e
sha256sums = 7d09d1d79a4ecb82502b4483cf989ede3f643e05613de45e12563dfe85d80423
sha256sums = ae2e95db94ef7176207c690224169594d49445e04249d2499e9d2fbc117a0b21
sha256sums = 75f99f5239e03238f88d1a834c50043ec32b1dc568f2cc291b07d04718483919
sha256sums = ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65
sha256sums = dbf4ac4b873ce6972e63b78d74ddba18f2701716163bb7f4b4fe5e909346a6e1
sha256sums = afb4c025d1180c1c8d9419910910f44755a4aefc711c2f0d4fee374d6b33e0d5
sha256sums = 3d711ad5eda51c42b20575a66683cd416fe7a02a3162d8a7107f2b2c82d328ce
pkgname = linux-vfio
pkgdesc = The Linux-vfio kernel and modules

6
PKGBUILD
View File

@ -2,7 +2,7 @@
# Maintainer: Mark Weiman <markzz@archlinux.net>
pkgbase=linux-vfio
_srcver=5.2.14-arch1
_srcver=5.3.5-arch1
pkgver=${_srcver//-/.}
pkgrel=1
arch=(x86_64)
@ -26,12 +26,12 @@ validpgpkeys=(
'8218F88849AAC522E94CF470A5E9288C4FA415FA' # Jan Alexander Steffens (heftig)
)
sha256sums=('SKIP'
'e0d0f140128a8574217701e61e874a0a108f3b8cd0f6e35d8b16afe897999f8e'
'7d09d1d79a4ecb82502b4483cf989ede3f643e05613de45e12563dfe85d80423'
'ae2e95db94ef7176207c690224169594d49445e04249d2499e9d2fbc117a0b21'
'75f99f5239e03238f88d1a834c50043ec32b1dc568f2cc291b07d04718483919'
'ad6344badc91ad0630caacde83f7f9b97276f80d26a20619a87952be65492c65'
'dbf4ac4b873ce6972e63b78d74ddba18f2701716163bb7f4b4fe5e909346a6e1'
'afb4c025d1180c1c8d9419910910f44755a4aefc711c2f0d4fee374d6b33e0d5')
'3d711ad5eda51c42b20575a66683cd416fe7a02a3162d8a7107f2b2c82d328ce')
_kernelname=${pkgbase#linux}
: ${_kernelname:=-ARCH}

428
config
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File diff suppressed because it is too large Load Diff

172
i915-vga-arbiter.patch
View File

@ -1,8 +1,8 @@
From a95d3e5bab8d9d6482e81f1c3ea24c16acb2cb42 Mon Sep 17 00:00:00 2001
From 48be7e32f897277d77359e37db452281dd8b3bf8 Mon Sep 17 00:00:00 2001
From: Mark Weiman <mark.weiman@markzz.com>
Date: Wed, 12 Dec 2018 10:31:24 -0500
Date: Tue, 8 Oct 2019 18:48:25 -0400
Subject: [PATCH] i915: Add module option to support VGA arbiter on HD devices
(4.19)
(5.3)
This is an updated version of Alex Williamson's patch from:
https://lkml.org/lkml/2014/5/9/517
@ -35,86 +35,18 @@ This also rolls in reverted commit 6e1b4fda, which corrected an
ordering issue with 81b5c7bc by delaying the disabling of VGA memory
until after vgacon->fbcon handoff.
---
drivers/gpu/drm/i915/i915_drv.c | 23 +++++++++++++++----
drivers/gpu/drm/i915/i915_params.c | 3 +++
drivers/gpu/drm/i915/i915_params.h | 1 +
drivers/gpu/drm/i915/intel_display.c | 33 ++++++++++++++++++++++++++++
drivers/gpu/drm/i915/intel_drv.h | 1 +
drivers/gpu/drm/i915/display/intel_display.c | 33 ++++++++++++++++++++
drivers/gpu/drm/i915/i915_drv.c | 23 +++++++++++---
drivers/gpu/drm/i915/i915_params.c | 3 ++
drivers/gpu/drm/i915/i915_params.h | 1 +
drivers/gpu/drm/i915/intel_drv.h | 1 +
5 files changed, 57 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index f8cfd16be534..f5ba210d7b00 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -650,11 +650,20 @@ static int i915_load_modeset_init(struct drm_device *dev)
* If we are a secondary display controller (!PCI_DISPLAY_CLASS_VGA),
* then we do not take part in VGA arbitration and the
* vga_client_register() fails with -ENODEV.
+ *
+ * NB. The set_decode callback here actually works on GMCH
+ * devices, on newer HD devices we can only disable VGA MMIO space.
+ * Disabling VGA I/O space requires disabling I/O in the PCI command
+ * register. Nonetheless, we like to pretend that we participate in
+ * VGA arbitration and can dynamically disable VGA I/O space because
+ * this makes X happy, even though it's a complete lie.
*/
- ret = vga_client_register(pdev, dev_priv, NULL, i915_vga_set_decode);
- if (ret && ret != -ENODEV)
- goto out;
-
+ if (!i915_modparams.enable_hd_vgaarb || !HAS_PCH_SPLIT(dev_priv)) {
+ ret = vga_client_register(pdev, dev, NULL,
+ i915_vga_set_decode);
+ if (ret && ret != -ENODEV)
+ goto out;
+ }
intel_register_dsm_handler();
ret = vga_switcheroo_register_client(pdev, &i915_switcheroo_ops, false);
@@ -693,6 +702,12 @@ static int i915_load_modeset_init(struct drm_device *dev)
if (ret)
goto cleanup_gem;
+ /*
+ * Must do this after fbcon init so that
+ * vgacon_save_screen() works during the handover.
+ */
+ i915_disable_vga_mem(dev_priv);
+
/* Only enable hotplug handling once the fbdev is fully set up. */
intel_hpd_init(dev_priv);
diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c
index 295e981e4a39..243edeee97dd 100644
--- a/drivers/gpu/drm/i915/i915_params.c
+++ b/drivers/gpu/drm/i915/i915_params.c
@@ -126,6 +126,9 @@ i915_param_named_unsafe(invert_brightness, int, 0600,
i915_param_named(disable_display, bool, 0400,
"Disable display (default: false)");
+i915_param_named(enable_hd_vgaarb, bool, 0444,
+ "Enable support for VGA arbitration on Intel HD IGD. (default: false)");
+
i915_param_named(mmio_debug, int, 0600,
"Enable the MMIO debug code for the first N failures (default: off). "
"This may negatively affect performance.");
diff --git a/drivers/gpu/drm/i915/i915_params.h b/drivers/gpu/drm/i915/i915_params.h
index 6c4d4a21474b..72b9bca3cc14 100644
--- a/drivers/gpu/drm/i915/i915_params.h
+++ b/drivers/gpu/drm/i915/i915_params.h
@@ -57,6 +57,7 @@ struct drm_printer;
param(unsigned int, inject_load_failure, 0) \
/* leave bools at the end to not create holes */ \
param(bool, alpha_support, IS_ENABLED(CONFIG_DRM_I915_ALPHA_SUPPORT)) \
+ param(bool, enable_hd_vgaarb, false) \
param(bool, enable_hangcheck, true) \
param(bool, fastboot, false) \
param(bool, prefault_disable, false) \
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 3bd44d042a1d..b1aaa966679b 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -15025,6 +15025,36 @@ static void i915_disable_vga(struct drm_i915_private *dev_priv)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 592b92782fab..cafd1396bfcf 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -15751,6 +15751,36 @@ static void i915_disable_vga(struct drm_i915_private *dev_priv)
POSTING_READ(vga_reg);
}
@ -151,7 +83,7 @@ index 3bd44d042a1d..b1aaa966679b 100644
void intel_modeset_init_hw(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = to_i915(dev);
@@ -15540,6 +15570,7 @@ void i915_redisable_vga_power_on(struct drm_i915_private *dev_priv)
@@ -16395,6 +16425,7 @@ void i915_redisable_vga_power_on(struct drm_i915_private *dev_priv)
if (!(I915_READ(vga_reg) & VGA_DISP_DISABLE)) {
DRM_DEBUG_KMS("Something enabled VGA plane, disabling it\n");
i915_disable_vga(dev_priv);
@ -159,7 +91,7 @@ index 3bd44d042a1d..b1aaa966679b 100644
}
}
@@ -15946,6 +15977,8 @@ void intel_modeset_cleanup(struct drm_device *dev)
@@ -16870,6 +16901,8 @@ void intel_modeset_cleanup(struct drm_device *dev)
{
struct drm_i915_private *dev_priv = to_i915(dev);
@ -168,11 +100,79 @@ index 3bd44d042a1d..b1aaa966679b 100644
flush_workqueue(dev_priv->modeset_wq);
flush_work(&dev_priv->atomic_helper.free_work);
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index bac1ee94f63f..5b10c950b70d 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -697,11 +697,20 @@ static int i915_load_modeset_init(struct drm_device *dev)
* If we are a secondary display controller (!PCI_DISPLAY_CLASS_VGA),
* then we do not take part in VGA arbitration and the
* vga_client_register() fails with -ENODEV.
+ *
+ * NB. The set_decode callback here actually works on GMCH
+ * devices, on newer HD devices we can only disable VGA MMIO space.
+ * Disabling VGA I/O space requires disabling I/O in the PCI command
+ * register. Nonetheless, we like to pretend that we participate in
+ * VGA arbitration and can dynamically disable VGA I/O space because
+ * this makes X happy, even though it's a complete lie.
*/
- ret = vga_client_register(pdev, dev_priv, NULL, i915_vga_set_decode);
- if (ret && ret != -ENODEV)
- goto out;
-
+ if (!i915_modparams.enable_hd_vgaarb || !HAS_PCH_SPLIT(dev_priv)) {
+ ret = vga_client_register(pdev, dev, NULL,
+ i915_vga_set_decode);
+ if (ret && ret != -ENODEV)
+ goto out;
+ }
intel_register_dsm_handler();
ret = vga_switcheroo_register_client(pdev, &i915_switcheroo_ops, false);
@@ -740,6 +749,12 @@ static int i915_load_modeset_init(struct drm_device *dev)
if (ret)
goto cleanup_gem;
+ /*
+ * Must do this after fbcon init so that
+ * vgacon_save_screen() works during the handover.
+ */
+ i915_disable_vga_mem(dev_priv);
+
/* Only enable hotplug handling once the fbdev is fully set up. */
intel_hpd_init(dev_priv);
diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c
index 5b07766a1c26..fb63f4c863db 100644
--- a/drivers/gpu/drm/i915/i915_params.c
+++ b/drivers/gpu/drm/i915/i915_params.c
@@ -127,6 +127,9 @@ i915_param_named_unsafe(invert_brightness, int, 0600,
i915_param_named(disable_display, bool, 0400,
"Disable display (default: false)");
+i915_param_named(enable_hd_vgaarb, bool, 0444,
+ "Enable support for VGA arbitration on Intel HD IGD. (default: false)");
+
i915_param_named(mmio_debug, int, 0600,
"Enable the MMIO debug code for the first N failures (default: off). "
"This may negatively affect performance.");
diff --git a/drivers/gpu/drm/i915/i915_params.h b/drivers/gpu/drm/i915/i915_params.h
index a4770ce46bd2..8f836ff6e2e8 100644
--- a/drivers/gpu/drm/i915/i915_params.h
+++ b/drivers/gpu/drm/i915/i915_params.h
@@ -67,6 +67,7 @@ struct drm_printer;
param(char *, force_probe, CONFIG_DRM_I915_FORCE_PROBE) \
/* leave bools at the end to not create holes */ \
param(bool, alpha_support, IS_ENABLED(CONFIG_DRM_I915_ALPHA_SUPPORT)) \
+ param(bool, enable_hd_vgaarb, false) \
param(bool, enable_hangcheck, true) \
param(bool, prefault_disable, false) \
param(bool, load_detect_test, false) \
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 8fc61e96754f..c1271e41e592 100644
index f11979879e7b..06cefd0218a5 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1486,6 +1486,7 @@ int vlv_get_cck_clock_hpll(struct drm_i915_private *dev_priv,
@@ -1457,6 +1457,7 @@ int vlv_get_cck_clock_hpll(struct drm_i915_private *dev_priv,
const char *name, u32 reg);
void lpt_disable_pch_transcoder(struct drm_i915_private *dev_priv);
void lpt_disable_iclkip(struct drm_i915_private *dev_priv);
@ -181,5 +181,5 @@ index 8fc61e96754f..c1271e41e592 100644
unsigned int intel_fb_xy_to_linear(int x, int y,
const struct intel_plane_state *state,
--
2.20.0
2.23.0