From deefa8cefd492efcb86ed6edac4e29e1ac86334e Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Tue, 10 Sep 2019 14:44:17 +0100
Subject: [PATCH] HAX iommu/intel: Ignore igfx_off
CI currently applies intel_iommu=igfx_off on the commandline and we wish
to ignore that until it is removed.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20190910134417.14085-3-chris@chris-wilson.co.uk
---
drivers/iommu/intel-iommu.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 3f974919d3bdb..ed321b808176a 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -447,8 +447,6 @@ static int __init intel_iommu_setup(char *str)
no_platform_optin = 1;
pr_info("IOMMU disabled\n");
} else if (!strncmp(str, "igfx_off", 8)) {
- dmar_map_gfx = 0;
- pr_info("Disable GFX device mapping\n");
} else if (!strncmp(str, "forcedac", 8)) {
pr_info("Forcing DAC for PCI devices\n");
dmar_forcedac = 1;
--
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