From 911415ae6ee29cb76e018e8df8715c743a3a3d63 Mon Sep 17 00:00:00 2001 From: Viresh Kumar Date: Mon, 25 Jul 2016 14:38:07 -0700 Subject: [PATCH] greybus: firmware: Add new status types for backend updated request The specification got updated with two more status values, add their support in greybus. As retry isn't really an error, skip printing error messages for it as well. Signed-off-by: Viresh Kumar Signed-off-by: Greg Kroah-Hartman --- drivers/staging/greybus/fw-management.c | 3 ++- drivers/staging/greybus/greybus_protocols.h | 2 ++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/staging/greybus/fw-management.c b/drivers/staging/greybus/fw-management.c index 2efe65cfd612..642a393bd15f 100644 --- a/drivers/staging/greybus/fw-management.c +++ b/drivers/staging/greybus/fw-management.c @@ -350,7 +350,8 @@ static int fw_mgmt_backend_fw_updated_operation(struct gb_operation *op) fw_mgmt->backend_fw_request_id = 0; fw_mgmt->backend_fw_status = request->status; - if (fw_mgmt->backend_fw_status != GB_FW_BACKEND_FW_STATUS_SUCCESS) + if ((fw_mgmt->backend_fw_status != GB_FW_BACKEND_FW_STATUS_SUCCESS) && + (fw_mgmt->backend_fw_status != GB_FW_BACKEND_FW_STATUS_RETRY)) dev_err(fw_mgmt->parent, "failed to load backend firmware: %02x\n", fw_mgmt->backend_fw_status); diff --git a/drivers/staging/greybus/greybus_protocols.h b/drivers/staging/greybus/greybus_protocols.h index 2de5aef54637..e51c2b14875f 100644 --- a/drivers/staging/greybus/greybus_protocols.h +++ b/drivers/staging/greybus/greybus_protocols.h @@ -367,6 +367,8 @@ struct gb_fw_download_release_firmware_request { #define GB_FW_BACKEND_FW_STATUS_FAIL_FETCH 0x03 #define GB_FW_BACKEND_FW_STATUS_FAIL_WRITE 0x04 #define GB_FW_BACKEND_FW_STATUS_INT 0x05 +#define GB_FW_BACKEND_FW_STATUS_RETRY 0x06 +#define GB_FW_BACKEND_FW_STATUS_NOT_SUPPORTED 0x07 /* firmware management interface firmware version request has no payload */ struct gb_fw_mgmt_interface_fw_version_response { -- 2.39.5