[PATCH v2 09/25] usb: gadget: f_tcm: Use extra number of commands

Thinh Nguyen
2022-07-19T02:07:07Z

To properly respond to host sending more commands than the number of
streams the device advertises, the device needs to be able to reject the
command with a response. Allocate an extra request to handle 1 more
command than the number of streams.

Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
---
Changes in v2:
- None

drivers/usb/gadget/function/tcm.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/function/tcm.h b/drivers/usb/gadget/function/tcm.h
index df768559fb60..c7e6d36afd3a 100644
--- a/drivers/usb/gadget/function/tcm.h
+++ b/drivers/usb/gadget/function/tcm.h
@@ -16,7 +16,7 @@
#define UASP_SS_EP_COMP_LOG_STREAMS 5
#define UASP_SS_EP_COMP_NUM_STREAMS (1 << UASP_SS_EP_COMP_LOG_STREAMS)

-#define USBG_NUM_CMDS UASP_SS_EP_COMP_NUM_STREAMS
+#define USBG_NUM_CMDS (UASP_SS_EP_COMP_NUM_STREAMS + 1)

enum {
USB_G_STR_INT_UAS = 0,
--
2.28.0