Patch "r8152: Check for unplug in rtl_phy_patch_request()" has been added to the 6.5-stable tree

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This is a note to let you know that I've just added the patch titled

    r8152: Check for unplug in rtl_phy_patch_request()

to the 6.5-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     r8152-check-for-unplug-in-rtl_phy_patch_request.patch
and it can be found in the queue-6.5 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit fbf3f1731547b47526a06da568b5d4797cea3b67
Author: Douglas Anderson <dianders@xxxxxxxxxxxx>
Date:   Fri Oct 20 14:06:56 2023 -0700

    r8152: Check for unplug in rtl_phy_patch_request()
    
    [ Upstream commit dc90ba37a8c37042407fa6970b9830890cfe6047 ]
    
    If the adapter is unplugged while we're looping in
    rtl_phy_patch_request() we could end up looping for 10 seconds (2 ms *
    5000 loops). Add code similar to what's done in other places in the
    driver to check for unplug and bail.
    
    Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
    Reviewed-by: Grant Grundler <grundler@xxxxxxxxxxxx>
    Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 14497e5558bf9..1a016eafaf126 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -4059,6 +4059,9 @@ static int rtl_phy_patch_request(struct r8152 *tp, bool request, bool wait)
 	for (i = 0; wait && i < 5000; i++) {
 		u32 ocp_data;
 
+		if (test_bit(RTL8152_UNPLUG, &tp->flags))
+			break;
+
 		usleep_range(1000, 2000);
 		ocp_data = ocp_reg_read(tp, OCP_PHY_PATCH_STAT);
 		if ((ocp_data & PATCH_READY) ^ check)



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