diff options
| author | Douglas Anderson <dianders@chromium.org> | 2023-11-29 13:25:23 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-12-04 12:22:01 +0000 |
| commit | 8c53a7bd706535a9cf4e2ec3a4e8d61d46353ca0 (patch) | |
| tree | e68f8a2b0741a534e2fcd3cc07ca384552fd74ac /drivers/net/usb/r8152.c | |
| parent | 8a67b47fced9f6a84101eb9ec5ce4c7d64204bc7 (diff) | |
r8152: Add RTL8152_INACCESSIBLE to r8153_pre_firmware_1()
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 r8153_pre_firmware_1().
Fixes: 9370f2d05a2a ("r8152: support request_firmware for RTL8153")
Reviewed-by: Grant Grundler <grundler@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/usb/r8152.c')
| -rw-r--r-- | drivers/net/usb/r8152.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c index c4dd81e2421f..3958eb622d47 100644 --- a/drivers/net/usb/r8152.c +++ b/drivers/net/usb/r8152.c @@ -5645,6 +5645,8 @@ static int r8153_pre_firmware_1(struct r8152 *tp) for (i = 0; i < 104; i++) { u32 ocp_data = ocp_read_byte(tp, MCU_TYPE_USB, USB_WDT1_CTRL); + if (test_bit(RTL8152_INACCESSIBLE, &tp->flags)) + return -ENODEV; if (!(ocp_data & WTD1_EN)) break; usleep_range(1000, 2000); |