[PATCH v3 25/35] nfc: st-nci: Increase waiting time between 2 secure element activation

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




After internal discussion, it appears this timing should be increase to
20 ms for interoperability reason.

Signed-off-by: Christophe Ricard <christophe-h.ricard@xxxxxx>
---
 drivers/nfc/st-nci/se.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/nfc/st-nci/se.c b/drivers/nfc/st-nci/se.c
index 147e2d9..3059baa 100644
--- a/drivers/nfc/st-nci/se.c
+++ b/drivers/nfc/st-nci/se.c
@@ -463,7 +463,7 @@ static int st_nci_control_se(struct nci_dev *ndev, u8 se_idx,
 	 */
 	if (info->se_info.se_status->is_ese_present &&
 	    info->se_info.se_status->is_uicc_present)
-		usleep_range(3000, 5000);
+		usleep_range(15000, 20000);
 
 	r = nci_hci_get_param(ndev, NCI_HCI_ADMIN_GATE,
 			NCI_HCI_ADMIN_PARAM_HOST_LIST, &sk_host_list);
-- 
2.1.4

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]
  Powered by Linux