Hello_User/linux-vfio
1
0
Fork 0
forked from AUR/linux-vfio
Code Issues Pull Requests Projects Releases Wiki Activity

Update to 5.5.3.arch1-1: i915 patch rewrite for new intel_vga, acs patch rebase, PKGBUILD changes to match upstream

Browse Source
This commit is contained in:
Katelyn Schiesser 2020-02-15 19:17:31 -08:00
parent 1ec4cb0753
commit efbfaead51
4 changed files with 81 additions and 78 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
.SRCINFO
View File

@ -1,8 +1,8 @@
pkgbase = linux-vfio pkgbase = linux-vfio
pkgdesc = Linux pkgdesc = Linux
pkgver = 5.3.13.1 pkgver = 5.5.3.arch1
pkgrel = 1 pkgrel = 1
url = https://git.archlinux.org/linux.git/log/?h=v5.3.13-arch1 url = https://git.archlinux.org/linux.git/log/?h=v5.5.3-arch1
arch = x86_64 arch = x86_64
license = GPL2 license = GPL2
makedepends = xmlto makedepends = xmlto
@ -16,7 +16,7 @@ pkgbase = linux-vfio
makedepends = imagemagick makedepends = imagemagick
makedepends = git makedepends = git
options = !strip options = !strip
source = archlinux-linux::git+https://git.archlinux.org/linux.git?signed#tag=v5.3.13-arch1 source = archlinux-linux::git+https://git.archlinux.org/linux.git?signed#tag=v5.5.3-arch1
source = config source = config
source = add-acs-overrides.patch source = add-acs-overrides.patch
source = i915-vga-arbiter.patch source = i915-vga-arbiter.patch
@ -25,8 +25,8 @@ pkgbase = linux-vfio
validpgpkeys = 8218F88849AAC522E94CF470A5E9288C4FA415FA validpgpkeys = 8218F88849AAC522E94CF470A5E9288C4FA415FA
sha256sums = SKIP sha256sums = SKIP
sha256sums = 10ee7800902b1d82f9c184b367c9d904f4dc48f6d9ce3277327e825d7ab690d1 sha256sums = 10ee7800902b1d82f9c184b367c9d904f4dc48f6d9ce3277327e825d7ab690d1
sha256sums = dbf4ac4b873ce6972e63b78d74ddba18f2701716163bb7f4b4fe5e909346a6e1 sha256sums = 31ae60837b90feba277b182a9015e4df6e74fd660aba1a2841f49ecd57617559
sha256sums = 3d711ad5eda51c42b20575a66683cd416fe7a02a3162d8a7107f2b2c82d328ce sha256sums = 334f3472adc0280614b278ead7375d3a982dc1b9310c1fc62bc8b8e96eb2b6d4
pkgname = linux-vfio pkgname = linux-vfio
pkgdesc = The Linux kernel and modules pkgdesc = The Linux kernel and modules

10
PKGBUILD
View File

@ -1,10 +1,10 @@
# Maintainer: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com> # Maintainer: Jan Alexander Steffens (heftig) <jan.steffens@gmail.com>
pkgbase=linux-vfio pkgbase=linux-vfio
pkgver=5.3.13.1 pkgver=5.5.3.arch1
pkgrel=1 pkgrel=1
pkgdesc='Linux' pkgdesc='Linux'
_srctag=v${pkgver%.*}-arch${pkgver##*.} _srctag=v${pkgver%.*}-${pkgver##*.}
url="https://git.archlinux.org/linux.git/log/?h=$_srctag" url="https://git.archlinux.org/linux.git/log/?h=$_srctag"
arch=(x86_64) arch=(x86_64)
license=(GPL2) license=(GPL2)
@ -28,8 +28,10 @@ validpgpkeys=(
) )
sha256sums=('SKIP' sha256sums=('SKIP'
'10ee7800902b1d82f9c184b367c9d904f4dc48f6d9ce3277327e825d7ab690d1' '10ee7800902b1d82f9c184b367c9d904f4dc48f6d9ce3277327e825d7ab690d1'
'dbf4ac4b873ce6972e63b78d74ddba18f2701716163bb7f4b4fe5e909346a6e1' '31ae60837b90feba277b182a9015e4df6e74fd660aba1a2841f49ecd57617559'
'3d711ad5eda51c42b20575a66683cd416fe7a02a3162d8a7107f2b2c82d328ce') '334f3472adc0280614b278ead7375d3a982dc1b9310c1fc62bc8b8e96eb2b6d4'
)
export KBUILD_BUILD_HOST=archlinux export KBUILD_BUILD_HOST=archlinux
export KBUILD_BUILD_USER=$pkgbase export KBUILD_BUILD_USER=$pkgbase

16
add-acs-overrides.patch
View File

@ -53,7 +53,7 @@ diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/adm
index 0c404cda531a..0d45f0014f4a 100644 index 0c404cda531a..0d45f0014f4a 100644
--- a/Documentation/admin-guide/kernel-parameters.txt --- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -3165,6 +3165,14 @@ @@ -3423,6 +3423,14 @@
nomsi [MSI] If the PCI_MSI kernel config parameter is nomsi [MSI] If the PCI_MSI kernel config parameter is
enabled, this kernel boot option can be used to enabled, this kernel boot option can be used to
disable the use of MSI interrupts system-wide. disable the use of MSI interrupts system-wide.
@ -69,10 +69,10 @@ index 0c404cda531a..0d45f0014f4a 100644
Safety option to keep boot IRQs enabled. This Safety option to keep boot IRQs enabled. This
should never be necessary. should never be necessary.
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index c0673a717239..695d99b390f7 100644 index fbeb9f73ef28..3bf409c65609 100644
--- a/drivers/pci/quirks.c --- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c
@@ -194,6 +194,106 @@ static int __init pci_apply_final_quirks(void) @@ -192,6 +192,106 @@ static int __init pci_apply_final_quirks(void)
} }
fs_initcall_sync(pci_apply_final_quirks); fs_initcall_sync(pci_apply_final_quirks);
@ -179,15 +179,15 @@ index c0673a717239..695d99b390f7 100644
/* /*
* Decoding should be disabled for a PCI device during BAR sizing to avoid * Decoding should be disabled for a PCI device during BAR sizing to avoid
* conflict. But doing so may cause problems on host bridge and perhaps other * conflict. But doing so may cause problems on host bridge and perhaps other
@@ -4513,6 +4613,8 @@ static const struct pci_dev_acs_enabled { @@ -4711,6 +4811,8 @@ static const struct pci_dev_acs_enabled {
{ PCI_VENDOR_ID_AMPERE, 0xE00A, pci_quirk_xgene_acs }, { PCI_VENDOR_ID_BROADCOM, 0xD714, pci_quirk_brcm_acs },
{ PCI_VENDOR_ID_AMPERE, 0xE00B, pci_quirk_xgene_acs }, /* Amazon Annapurna Labs */
{ PCI_VENDOR_ID_AMPERE, 0xE00C, pci_quirk_xgene_acs }, { PCI_VENDOR_ID_AMAZON_ANNAPURNA_LABS, 0x0031, pci_quirk_al_acs },
+ /* allow acs for any */ + /* allow acs for any */
+ { PCI_ANY_ID, PCI_ANY_ID, pcie_acs_overrides }, + { PCI_ANY_ID, PCI_ANY_ID, pcie_acs_overrides },
{ 0 } { 0 }
}; };
-- --
2.20.0 2.21.0

119
i915-vga-arbiter.patch
View File

@ -35,22 +35,29 @@ This also rolls in reverted commit 6e1b4fda, which corrected an
ordering issue with 81b5c7bc by delaying the disabling of VGA memory ordering issue with 81b5c7bc by delaying the disabling of VGA memory
until after vgacon->fbcon handoff. until after vgacon->fbcon handoff.
--- ---
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/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 592b92782fab..cafd1396bfcf 100644 index b670239a293b..edb11715de56 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c --- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/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) @@ -17719,6 +17719,7 @@ static void intel_hpd_poll_fini(struct drm_i915_private *i915)
POSTING_READ(vga_reg);
void intel_modeset_driver_remove(struct drm_i915_private *i915)
{
+ intel_vga_enable_mem(i915);
flush_workqueue(i915->flip_wq);
flush_workqueue(i915->modeset_wq);
diff --git a/drivers/gpu/drm/i915/display/intel_vga.c b/drivers/gpu/drm/i915/display/intel_vga.c
index 2ff7293986d4..6591d88d9563 100644
--- a/drivers/gpu/drm/i915/display/intel_vga.c
+++ b/drivers/gpu/drm/i915/display/intel_vga.c
@@ -40,6 +40,37 @@ void intel_vga_disable(struct drm_i915_private *dev_priv)
POSTING_READ(vga_reg);
} }
+static void i915_enable_vga_mem(struct drm_i915_private *dev_priv) +
+void intel_vga_enable_mem(struct drm_i915_private *dev_priv)
+{ +{
+ struct pci_dev *pdev = dev_priv->drm.pdev; + struct pci_dev *pdev = dev_priv->drm.pdev;
+ +
@ -66,7 +73,7 @@ index 592b92782fab..cafd1396bfcf 100644
+ } + }
+} +}
+ +
+void i915_disable_vga_mem(struct drm_i915_private *dev_priv) +void intel_vga_disable_mem(struct drm_i915_private *dev_priv)
+{ +{
+ struct pci_dev *pdev = dev_priv->drm.pdev; + struct pci_dev *pdev = dev_priv->drm.pdev;
+ /* Disable VGA memory on Intel HD */ + /* Disable VGA memory on Intel HD */
@ -80,56 +87,50 @@ index 592b92782fab..cafd1396bfcf 100644
+ } + }
+} +}
+ +
void intel_modeset_init_hw(struct drm_device *dev) void intel_vga_redisable_power_on(struct drm_i915_private *dev_priv)
{ {
struct drm_i915_private *dev_priv = to_i915(dev); i915_reg_t vga_reg = intel_vga_cntrl_reg(dev_priv);
@@ -16395,6 +16425,7 @@ void i915_redisable_vga_power_on(struct drm_i915_private *dev_priv) @@ -47,6 +78,7 @@ void intel_vga_redisable_power_on(struct drm_i915_private *dev_priv)
if (!(I915_READ(vga_reg) & VGA_DISP_DISABLE)) { if (!(I915_READ(vga_reg) & VGA_DISP_DISABLE)) {
DRM_DEBUG_KMS("Something enabled VGA plane, disabling it\n"); DRM_DEBUG_KMS("Something enabled VGA plane, disabling it\n");
i915_disable_vga(dev_priv); intel_vga_disable(dev_priv);
+ i915_disable_vga_mem(dev_priv); + intel_vga_disable_mem(dev_priv);
} }
} }
@@ -16870,6 +16901,8 @@ void intel_modeset_cleanup(struct drm_device *dev) diff --git a/drivers/gpu/drm/i915/display/intel_vga.h b/drivers/gpu/drm/i915/display/intel_vga.h
{ index ba5b55b917f0..198887f4e78f 100644
struct drm_i915_private *dev_priv = to_i915(dev); --- a/drivers/gpu/drm/i915/display/intel_vga.h
+++ b/drivers/gpu/drm/i915/display/intel_vga.h
@@ -15,4 +15,8 @@ void intel_vga_redisable_power_on(struct drm_i915_private *i915);
int intel_vga_register(struct drm_i915_private *i915);
void intel_vga_unregister(struct drm_i915_private *i915);
+ i915_enable_vga_mem(dev_priv); +/* i915 vga arb patch */
+void intel_vga_enable_mem(struct drm_i915_private *i915);
+void intel_vga_disable_mem(struct drm_i915_private *i915);
+ +
flush_workqueue(dev_priv->modeset_wq); #endif /* __INTEL_VGA_H__ */
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 diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index bac1ee94f63f..5b10c950b70d 100644 index 3c512c571e60..742e138e894f 100644
--- a/drivers/gpu/drm/i915/i915_drv.c --- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/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) @@ -287,9 +287,11 @@ static int i915_driver_modeset_probe(struct drm_i915_private *i915)
* If we are a secondary display controller (!PCI_DISPLAY_CLASS_VGA),
* then we do not take part in VGA arbitration and the intel_bios_init(i915);
* vga_client_register() fails with -ENODEV.
+ * - ret = intel_vga_register(i915);
+ * NB. The set_decode callback here actually works on GMCH - if (ret)
+ * 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; - goto out;
- + if (!i915_modparams.enable_hd_vgaarb || !HAS_PCH_SPLIT(i915)) {
+ if (!i915_modparams.enable_hd_vgaarb || !HAS_PCH_SPLIT(dev_priv)) { + ret = intel_vga_register(i915);
+ ret = vga_client_register(pdev, dev, NULL, + if (ret)
+ i915_vga_set_decode);
+ if (ret && ret != -ENODEV)
+ goto out; + goto out;
+ } + }
intel_register_dsm_handler(); intel_register_dsm_handler();
ret = vga_switcheroo_register_client(pdev, &i915_switcheroo_ops, false); @@ -324,6 +326,12 @@ static int i915_driver_modeset_probe(struct drm_i915_private *i915)
@@ -740,6 +749,12 @@ static int i915_load_modeset_init(struct drm_device *dev)
if (ret) if (ret)
goto cleanup_gem; goto cleanup_gem;
@ -137,16 +138,16 @@ index bac1ee94f63f..5b10c950b70d 100644
+ * Must do this after fbcon init so that + * Must do this after fbcon init so that
+ * vgacon_save_screen() works during the handover. + * vgacon_save_screen() works during the handover.
+ */ + */
+ i915_disable_vga_mem(dev_priv); + intel_vga_disable_mem(i915);
+ +
/* Only enable hotplug handling once the fbdev is fully set up. */ /* Only enable hotplug handling once the fbdev is fully set up. */
intel_hpd_init(dev_priv); intel_hpd_init(i915);
diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c
index 5b07766a1c26..fb63f4c863db 100644 index 1dd1f3652795..cc9490a46c0e 100644
--- a/drivers/gpu/drm/i915/i915_params.c --- a/drivers/gpu/drm/i915/i915_params.c
+++ b/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, @@ -128,6 +128,9 @@ i915_param_named_unsafe(invert_brightness, int, 0600,
i915_param_named(disable_display, bool, 0400, i915_param_named(disable_display, bool, 0400,
"Disable display (default: false)"); "Disable display (default: false)");
@ -157,29 +158,29 @@ index 5b07766a1c26..fb63f4c863db 100644
"Enable the MMIO debug code for the first N failures (default: off). " "Enable the MMIO debug code for the first N failures (default: off). "
"This may negatively affect performance."); "This may negatively affect performance.");
diff --git a/drivers/gpu/drm/i915/i915_params.h b/drivers/gpu/drm/i915/i915_params.h diff --git a/drivers/gpu/drm/i915/i915_params.h b/drivers/gpu/drm/i915/i915_params.h
index a4770ce46bd2..8f836ff6e2e8 100644 index 31b88f297fbc..1d7c69da54d8 100644
--- a/drivers/gpu/drm/i915/i915_params.h --- a/drivers/gpu/drm/i915/i915_params.h
+++ b/drivers/gpu/drm/i915/i915_params.h +++ b/drivers/gpu/drm/i915/i915_params.h
@@ -67,6 +67,7 @@ struct drm_printer; @@ -69,6 +69,7 @@ struct drm_printer;
param(char *, force_probe, CONFIG_DRM_I915_FORCE_PROBE) \ param(unsigned long, fake_lmem_start, 0) \
/* leave bools at the end to not create holes */ \ /* leave bools at the end to not create holes */ \
param(bool, alpha_support, IS_ENABLED(CONFIG_DRM_I915_ALPHA_SUPPORT)) \ param(bool, alpha_support, IS_ENABLED(CONFIG_DRM_I915_ALPHA_SUPPORT)) \
+ param(bool, enable_hd_vgaarb, false) \ + param(bool, enable_hd_vgaarb, false) \
param(bool, enable_hangcheck, true) \ param(bool, enable_hangcheck, true) \
param(bool, prefault_disable, false) \ param(bool, prefault_disable, false) \
param(bool, load_detect_test, 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 diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h
index f11979879e7b..06cefd0218a5 100644 index f417e0948001..6e865b86db09 100644
--- a/drivers/gpu/drm/i915/intel_drv.h --- a/drivers/gpu/drm/i915/display/intel_display.h
+++ b/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/display/intel_display.h
@@ -1457,6 +1457,7 @@ int vlv_get_cck_clock_hpll(struct drm_i915_private *dev_priv, @@ -477,6 +477,7 @@ int vlv_get_cck_clock_hpll(struct drm_i915_private *dev_priv,
const char *name, u32 reg); const char *name, u32 reg);
void lpt_disable_pch_transcoder(struct drm_i915_private *dev_priv); void lpt_disable_pch_transcoder(struct drm_i915_private *dev_priv);
void lpt_disable_iclkip(struct drm_i915_private *dev_priv); void lpt_disable_iclkip(struct drm_i915_private *dev_priv);
+extern void i915_disable_vga_mem(struct drm_i915_private *dev_priv); +extern void intel_vga_disable_mem(struct drm_i915_private *dev_priv);
void intel_init_display_hooks(struct drm_i915_private *dev_priv); void intel_init_display_hooks(struct drm_i915_private *dev_priv);
unsigned int intel_fb_xy_to_linear(int x, int y, unsigned int intel_fb_xy_to_linear(int x, int y,
const struct intel_plane_state *state, const struct intel_plane_state *state,
-- --
2.23.0 2.24.0