Patch "staging: rtl8192e: rtl92e_get_eeprom_size Fix read size of EPROM_CMD." has been added to the 4.9-stable tree

Patch "staging: rtl8192e: rtl92e_get_eeprom_size Fix read size of EPROM_CMD." has been added to the 4.9-stable tree

[gregkh]

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

    staging: rtl8192e: rtl92e_get_eeprom_size Fix read size of EPROM_CMD.

to the 4.9-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:
     staging-rtl8192e-rtl92e_get_eeprom_size-fix-read-size-of-eprom_cmd.patch
and it can be found in the queue-4.9 subdirectory.

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


>From 90be652c9f157d44b9c2803f902a8839796c090d Mon Sep 17 00:00:00 2001
From: Malcolm Priestley <tvboxspy@gmail.com>
Date: Thu, 11 May 2017 18:57:45 +0100
Subject: staging: rtl8192e: rtl92e_get_eeprom_size Fix read size of EPROM_CMD.

From: Malcolm Priestley <tvboxspy@gmail.com>

commit 90be652c9f157d44b9c2803f902a8839796c090d upstream.

EPROM_CMD is 2 byte aligned on PCI map so calling with rtl92e_readl
will return invalid data so use rtl92e_readw.

The device is unable to select the right eeprom type.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
+++ b/drivers/staging/rtl8192e/rtl8192e/r8192E_dev.c
@@ -627,7 +627,7 @@ void rtl92e_get_eeprom_size(struct net_d
 	struct r8192_priv *priv = rtllib_priv(dev);
 
 	RT_TRACE(COMP_INIT, "===========>%s()\n", __func__);
-	curCR = rtl92e_readl(dev, EPROM_CMD);
+	curCR = rtl92e_readw(dev, EPROM_CMD);
 	RT_TRACE(COMP_INIT, "read from Reg Cmd9346CR(%x):%x\n", EPROM_CMD,
 		 curCR);
 	priv->epromtype = (curCR & EPROM_CMD_9356SEL) ? EEPROM_93C56 :


Patches currently in stable-queue which might be from tvboxspy@gmail.com are

queue-4.9/staging-rtl8192e-rtl92e_get_eeprom_size-fix-read-size-of-eprom_cmd.patch
queue-4.9/staging-rtl8192e-getts-fix-invalid-tid-7-warning.patch
queue-4.9/staging-rtl8192e-rtl92e_fill_tx_desc-fix-write-to-mapped-out-memory.patch
queue-4.9/staging-rtl8192e-fix-2-byte-alignment-of-register-bssidr.patch