Commit 8a67b47f authored by Douglas Anderson's avatar Douglas Anderson Committed by David S. Miller
Browse files

r8152: Add RTL8152_INACCESSIBLE to r8156b_wait_loading_flash() 



Delay loops in r8152 should break out if RTL8152_INACCESSIBLE is set
so that they don't delay too long if the device becomes
inaccessible. Add the break to the loop in
r8156b_wait_loading_flash().

Fixes: 195aae32 ("r8152: support new chips")
Reviewed-by: default avatarGrant Grundler <grundler@chromium.org>
Signed-off-by: default avatarDouglas Anderson <dianders@chromium.org>
Acked-by: default avatarHayes Wang <hayeswang@realtek.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 32a574c7

drivers/net/usb/r8152.c

+2 −0
Original line number Diff line number Diff line
@@ -5521,6 +5521,8 @@ static void r8156b_wait_loading_flash(struct r8152 *tp) 
		int i;



		for (i = 0; i < 100; i++) {

			if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))

				break;

			if (ocp_read_word(tp, MCU_TYPE_USB, USB_GPHY_CTRL) & GPHY_PATCH_DONE)

				break;

			usleep_range(1000, 2000);