iommu/amd: Apply the same IVRS IOAPIC workaround to Acer Aspire A315-41

[ Upstream commit ad3e8da2d422c63c13819a53d3c5ea9312cc0b9d ]

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: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/iommu/amd_iommu_quirks.c b/drivers/iommu/amd_iommu_quirks.c
index c235f79b7a200c90f8b8d4325a61ce4373de8d86..5120ce4fdce326b6b59185d66e7ba8cb146bf4d5 100644 (file)
--- a/drivers/iommu/amd_iommu_quirks.c
+++ b/drivers/iommu/amd_iommu_quirks.c
@@ -73,6 +73,19 @@ static const struct dmi_system_id ivrs_quirks[] __initconst = {
                },
                .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",