[1/6] thunderbolt: Add Intel USB-IF ID to the NVM upgrade supported list

Message ID 20200616135617.85752-2-mika.westerberg@linux.intel.com
State New
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  • [1/6] thunderbolt: Add Intel USB-IF ID to the NVM upgrade supported list
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Commit Message

Mika Westerberg June 16, 2020, 1:56 p.m.
With USB4 Intel is also using its USB-IF ID (0x8087) with the new
devices. The NVM format is the same. Add this to the driver so NVM
upgrade is possible with these devices as well.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
---
 drivers/thunderbolt/switch.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Patch

diff --git a/drivers/thunderbolt/switch.c b/drivers/thunderbolt/switch.c
index c01176429d5f..6659b2b0663d 100644
--- a/drivers/thunderbolt/switch.c
+++ b/drivers/thunderbolt/switch.c
@@ -423,7 +423,8 @@  static int tb_switch_nvm_add(struct tb_switch *sw)
 	 * currently restrict NVM upgrade for Intel hardware. We may
 	 * relax this in the future when we learn other NVM formats.
 	 */
-	if (sw->config.vendor_id != PCI_VENDOR_ID_INTEL) {
+	if (sw->config.vendor_id != PCI_VENDOR_ID_INTEL &&
+	    sw->config.vendor_id != 0x8087) {
 		dev_info(&sw->dev,
 			 "NVM format of vendor %#x is not known, disabling NVM upgrade\n",
 			 sw->config.vendor_id);