* [PATCH] iommu/amd: Apply the same IVRS IOAPIC workaround to Acer Aspire A315-41
@ 2019-10-21 15:17 Takashi Iwai
2019-10-30 9:24 ` Joerg Roedel
0 siblings, 1 reply; 2+ messages in thread
From: Takashi Iwai @ 2019-10-21 15:17 UTC (permalink / raw)
To: Joerg Roedel; +Cc: iommu, linux-kernel
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>
---
drivers/iommu/amd_iommu_quirks.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/iommu/amd_iommu_quirks.c b/drivers/iommu/amd_iommu_quirks.c
index c235f79b7a20..5120ce4fdce3 100644
--- 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",
--
2.16.4
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iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] iommu/amd: Apply the same IVRS IOAPIC workaround to Acer Aspire A315-41
2019-10-21 15:17 [PATCH] iommu/amd: Apply the same IVRS IOAPIC workaround to Acer Aspire A315-41 Takashi Iwai
@ 2019-10-30 9:24 ` Joerg Roedel
0 siblings, 0 replies; 2+ messages in thread
From: Joerg Roedel @ 2019-10-30 9:24 UTC (permalink / raw)
To: Takashi Iwai; +Cc: iommu, linux-kernel
On Mon, Oct 21, 2019 at 05:17:21PM +0200, Takashi Iwai wrote:
> 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>
> ---
> drivers/iommu/amd_iommu_quirks.c | 13 +++++++++++++
> 1 file changed, 13 insertions(+)
Applied for v5.4, thanks Takashi.
_______________________________________________
iommu mailing list
iommu@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/iommu
^ permalink raw reply [flat|nested] 2+ messages in thread
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