Merge tag 'pci-v5.19-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaa...

[linux-block.git] / drivers / pci / pci.c

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index eb7c0a08ff5728329e06dccc5e2183c41ce3689f..8761828734681db573f467341857addc03a70e74 100644 (file)
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -2967,6 +2967,16 @@ static const struct dmi_system_id bridge_d3_blacklist[] = {
                        DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co., Ltd."),
                        DMI_MATCH(DMI_BOARD_NAME, "X299 DESIGNARE EX-CF"),
                },
+               /*
+                * Downstream device is not accessible after putting a root port
+                * into D3cold and back into D0 on Elo i2.
+                */
+               .ident = "Elo i2",
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "Elo Touch Solutions"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "Elo i2"),
+                       DMI_MATCH(DMI_PRODUCT_VERSION, "RevB"),
+               },
        },
 #endif
        { }