summaryrefslogtreecommitdiffstats
path: root/drivers/net/usb
diff options
context:
space:
mode:
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-12-11 08:44:28 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-12-11 08:44:28 +0100
commit112345a4046838d97a2bd030a98297ff7e2c9f2d (patch)
tree271b0c1610366667328d6f9d4f1bfb839188904b /drivers/net/usb
parentARM: dts: bcm2711: Add BCM2711 xHCI support (diff)
parentLinux 6.7-rc5 (diff)
downloadlinux-112345a4046838d97a2bd030a98297ff7e2c9f2d.tar.xz
linux-112345a4046838d97a2bd030a98297ff7e2c9f2d.zip
Merge 6.7-rc5 into usb-next
We need the USB fixes in here as well to build off of. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/usb')
-rw-r--r--drivers/net/usb/r8152.c28
1 files changed, 22 insertions, 6 deletions
diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 0da723d11326..0d0672d2a654 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -3000,6 +3000,8 @@ static void rtl8152_nic_reset(struct r8152 *tp)
ocp_write_byte(tp, MCU_TYPE_PLA, PLA_CR, CR_RST);
for (i = 0; i < 1000; i++) {
+ if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
+ break;
if (!(ocp_read_byte(tp, MCU_TYPE_PLA, PLA_CR) & CR_RST))
break;
usleep_range(100, 400);
@@ -3329,6 +3331,8 @@ static void rtl_disable(struct r8152 *tp)
rxdy_gated_en(tp, true);
for (i = 0; i < 1000; i++) {
+ if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
+ break;
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
if ((ocp_data & FIFO_EMPTY) == FIFO_EMPTY)
break;
@@ -3336,6 +3340,8 @@ static void rtl_disable(struct r8152 *tp)
}
for (i = 0; i < 1000; i++) {
+ if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
+ break;
if (ocp_read_word(tp, MCU_TYPE_PLA, PLA_TCR0) & TCR0_TX_EMPTY)
break;
usleep_range(1000, 2000);
@@ -5499,6 +5505,8 @@ static void wait_oob_link_list_ready(struct r8152 *tp)
int i;
for (i = 0; i < 1000; i++) {
+ if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
+ break;
ocp_data = ocp_read_byte(tp, MCU_TYPE_PLA, PLA_OOB_CTRL);
if (ocp_data & LINK_LIST_READY)
break;
@@ -5513,6 +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);
@@ -5635,6 +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);
@@ -5791,6 +5803,8 @@ static void r8153_aldps_en(struct r8152 *tp, bool enable)
data &= ~EN_ALDPS;
ocp_reg_write(tp, OCP_POWER_CFG, data);
for (i = 0; i < 20; i++) {
+ if (test_bit(RTL8152_INACCESSIBLE, &tp->flags))
+ return;
usleep_range(1000, 2000);
if (ocp_read_word(tp, MCU_TYPE_PLA, 0xe000) & 0x0100)
break;
@@ -8397,6 +8411,8 @@ static int rtl8152_pre_reset(struct usb_interface *intf)
struct r8152 *tp = usb_get_intfdata(intf);
struct net_device *netdev;
+ rtnl_lock();
+
if (!tp || !test_bit(PROBED_WITH_NO_ERRORS, &tp->flags))
return 0;
@@ -8428,20 +8444,17 @@ static int rtl8152_post_reset(struct usb_interface *intf)
struct sockaddr sa;
if (!tp || !test_bit(PROBED_WITH_NO_ERRORS, &tp->flags))
- return 0;
+ goto exit;
rtl_set_accessible(tp);
/* reset the MAC address in case of policy change */
- if (determine_ethernet_addr(tp, &sa) >= 0) {
- rtnl_lock();
+ if (determine_ethernet_addr(tp, &sa) >= 0)
dev_set_mac_address (tp->netdev, &sa, NULL);
- rtnl_unlock();
- }
netdev = tp->netdev;
if (!netif_running(netdev))
- return 0;
+ goto exit;
set_bit(WORK_ENABLE, &tp->flags);
if (netif_carrier_ok(netdev)) {
@@ -8460,6 +8473,8 @@ static int rtl8152_post_reset(struct usb_interface *intf)
if (!list_empty(&tp->rx_done))
napi_schedule(&tp->napi);
+exit:
+ rtnl_unlock();
return 0;
}
@@ -10034,6 +10049,7 @@ static const struct usb_device_id rtl8152_table[] = {
{ USB_DEVICE(VENDOR_ID_NVIDIA, 0x09ff) },
{ USB_DEVICE(VENDOR_ID_TPLINK, 0x0601) },
{ USB_DEVICE(VENDOR_ID_DLINK, 0xb301) },
+ { USB_DEVICE(VENDOR_ID_ASUS, 0x1976) },
{}
};