diff options
author | David Runge | 2020-04-07 00:29:03 +0200 |
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committer | David Runge | 2020-04-07 00:29:03 +0200 |
commit | 014e95c2d5d897a3925709ea90ad48bcdc652b60 (patch) | |
tree | 4296368deb157f4fa0d11095e2e81ad55c36ec2c /0003-mfd-intel-lpss-Use-devm_ioremap_uc-for-MMIO.patch | |
parent | 3836213ce8b777268b786b2b6b01359994562696 (diff) | |
download | aur-014e95c2d5d897a3925709ea90ad48bcdc652b60.tar.gz |
PKGBUILD: Upgrading to 5.6.2.1.
Updating config to 5.6.
Removing all but the standard patches (they're upstreamed or irrelevant now).
Simplifying the PKGBUILD based on current core/linux.
Diffstat (limited to '0003-mfd-intel-lpss-Use-devm_ioremap_uc-for-MMIO.patch')
-rw-r--r-- | 0003-mfd-intel-lpss-Use-devm_ioremap_uc-for-MMIO.patch | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/0003-mfd-intel-lpss-Use-devm_ioremap_uc-for-MMIO.patch b/0003-mfd-intel-lpss-Use-devm_ioremap_uc-for-MMIO.patch deleted file mode 100644 index faae68a0cc77..000000000000 --- a/0003-mfd-intel-lpss-Use-devm_ioremap_uc-for-MMIO.patch +++ /dev/null @@ -1,48 +0,0 @@ -From c751a20a61358f55933194dbd83e592a730ad0cb Mon Sep 17 00:00:00 2001 -From: Tuowen Zhao <ztuowen@gmail.com> -Date: Wed, 16 Oct 2019 15:06:29 -0600 -Subject: [PATCH 03/15] mfd: intel-lpss: Use devm_ioremap_uc for MMIO - -Some BIOS erroneously specifies write-combining BAR for intel-lpss-pci -in MTRR. This will cause the system to hang during boot. If possible, -this bug could be corrected with a firmware update. - -This patch use devm_ioremap_uc to overwrite/ignore the MTRR settings -by forcing the use of strongly uncachable pages for intel-lpss. - -The BIOS bug is present on Dell XPS 13 7390 2-in-1: - -[ 0.001734] 5 base 4000000000 mask 6000000000 write-combining - -4000000000-7fffffffff : PCI Bus 0000:00 - 4000000000-400fffffff : 0000:00:02.0 (i915) - 4010000000-4010000fff : 0000:00:15.0 (intel-lpss-pci) - -Link: https://bugzilla.kernel.org/show_bug.cgi?id=203485 -Cc: <stable@vger.kernel.org> # v4.19+ -Tested-by: AceLan Kao <acelan.kao@canonical.com> -Signed-off-by: Tuowen Zhao <ztuowen@gmail.com> -Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> -Acked-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> -Tested-by: Roman Gilg <subdiff@gmail.com> -Signed-off-by: Lee Jones <lee.jones@linaro.org> ---- - drivers/mfd/intel-lpss.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/drivers/mfd/intel-lpss.c b/drivers/mfd/intel-lpss.c -index bfe4ff337581..b0f0781a6b9c 100644 ---- a/drivers/mfd/intel-lpss.c -+++ b/drivers/mfd/intel-lpss.c -@@ -384,7 +384,7 @@ int intel_lpss_probe(struct device *dev, - if (!lpss) - return -ENOMEM; - -- lpss->priv = devm_ioremap(dev, info->mem->start + LPSS_PRIV_OFFSET, -+ lpss->priv = devm_ioremap_uc(dev, info->mem->start + LPSS_PRIV_OFFSET, - LPSS_PRIV_SIZE); - if (!lpss->priv) - return -ENOMEM; --- -2.25.0 - |