From 72c9ab660ff2d9068ffb126e3ee45aba10877507 Mon Sep 17 00:00:00 2001 From: David P Date: Mon, 30 Mar 2020 18:23:49 -0400 Subject: updpkg: kernels/linux-libre-xtreme 5.5.13-1 Signed-off-by: David P --- ...d-intel-lpss-Use-devm_ioremap_uc-for-MMIO.patch | 48 ---------------------- 1 file changed, 48 deletions(-) delete mode 100644 kernels/linux-libre-xtreme/0003-mfd-intel-lpss-Use-devm_ioremap_uc-for-MMIO.patch (limited to 'kernels/linux-libre-xtreme/0003-mfd-intel-lpss-Use-devm_ioremap_uc-for-MMIO.patch') diff --git a/kernels/linux-libre-xtreme/0003-mfd-intel-lpss-Use-devm_ioremap_uc-for-MMIO.patch b/kernels/linux-libre-xtreme/0003-mfd-intel-lpss-Use-devm_ioremap_uc-for-MMIO.patch deleted file mode 100644 index 5fc96db08..000000000 --- a/kernels/linux-libre-xtreme/0003-mfd-intel-lpss-Use-devm_ioremap_uc-for-MMIO.patch +++ /dev/null @@ -1,48 +0,0 @@ -From 80b9003aa031b66333ab68692e0661b8d7a7e5f7 Mon Sep 17 00:00:00 2001 -From: Tuowen Zhao -Date: Wed, 16 Oct 2019 15:06:29 -0600 -Subject: [PATCH 03/14] 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: # v4.19+ -Tested-by: AceLan Kao -Signed-off-by: Tuowen Zhao -Acked-by: Mika Westerberg -Acked-by: Andy Shevchenko -Tested-by: Roman Gilg -Signed-off-by: Lee Jones ---- - 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 - -- cgit v1.2.3