From: Takashi Iwai <tiwai@suse.de>
Date: Mon, 21 Oct 2019 17:17:21 +0200
Subject: iommu/amd: Apply the same IVRS IOAPIC workaround to Acer Aspire
A315-41
Git-commit: ad3e8da2d422c63c13819a53d3c5ea9312cc0b9d
Patch-mainline: 5.4-rc6
References: bnc#1151927 5.3.11
Acer Aspire A315-41 requires the very same workaround as the existing
quirk for Dell Latitude 5495. Add the new entry for that.
BugLink: https://bugzilla.suse.com/show_bug.cgi?id=1137799
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
---
drivers/iommu/amd_iommu_quirks.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
--- a/drivers/iommu/amd_iommu_quirks.c
+++ b/drivers/iommu/amd_iommu_quirks.c
@@ -74,6 +74,19 @@ static const struct dmi_system_id ivrs_q
.driver_data = (void *)&ivrs_ioapic_quirks[DELL_LATITUDE_5495],
},
{
+ /*
+ * Acer Aspire A315-41 requires the very same workaround as
+ * Dell Latitude 5495
+ */
+ .callback = ivrs_ioapic_quirk_cb,
+ .ident = "Acer Aspire A315-41",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A315-41"),
+ },
+ .driver_data = (void *)&ivrs_ioapic_quirks[DELL_LATITUDE_5495],
+ },
+ {
.callback = ivrs_ioapic_quirk_cb,
.ident = "Lenovo ideapad 330S-15ARR",
.matches = {