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* drivers/net/ethernet/smsc/smc91x.c:550 smc_hardware_send_pkt() error: uninitialized symbol 'flags'.
@ 2021-06-25 22:05 kernel test robot
  0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2021-06-25 22:05 UTC (permalink / raw)
  To: kbuild

[-- Attachment #1: Type: text/plain, Size: 10364 bytes --]

CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: Andrew Lunn <andrew@lunn.ch>
CC: Jakub Kicinski <kuba@kernel.org>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   55fcd4493da5ac8a0f7a0b3b5ae8448aee2041bb
commit: 7958ba7e6273a02f49432a2506958d0f59b5b8da drivers: net: smsc: Add COMPILE_TEST support
date:   8 months ago
:::::: branch date: 4 hours ago
:::::: commit date: 8 months ago
config: i386-randconfig-m031-20210625 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>

smatch warnings:
drivers/net/ethernet/smsc/smc91x.c:550 smc_hardware_send_pkt() error: uninitialized symbol 'flags'.

vim +/flags +550 drivers/net/ethernet/smsc/smc91x.c

^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  534  
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  535  /*
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  536   * This is called to actually send a packet to the chip.
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  537   */
7961fb1089f826 drivers/net/ethernet/smsc/smc91x.c Allen Pais       2020-09-14  538  static void smc_hardware_send_pkt(struct tasklet_struct *t)
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  539  {
7961fb1089f826 drivers/net/ethernet/smsc/smc91x.c Allen Pais       2020-09-14  540  	struct smc_local *lp = from_tasklet(lp, t, tx_task);
7961fb1089f826 drivers/net/ethernet/smsc/smc91x.c Allen Pais       2020-09-14  541  	struct net_device *dev = lp->dev;
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  542  	void __iomem *ioaddr = lp->base;
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  543  	struct sk_buff *skb;
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  544  	unsigned int packet_no, len;
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  545  	unsigned char *buf;
8ff499e43c5376 drivers/net/smc91x.c               Dongdong Deng    2009-08-23  546  	unsigned long flags;
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  547  
6389aa458ed995 drivers/net/ethernet/smsc/smc91x.c Ben Boeckel      2013-11-01  548  	DBG(3, dev, "%s\n", __func__);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  549  
8ff499e43c5376 drivers/net/smc91x.c               Dongdong Deng    2009-08-23 @550  	if (!smc_special_trylock(&lp->lock, flags)) {
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  551  		netif_stop_queue(dev);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  552  		tasklet_schedule(&lp->tx_task);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  553  		return;
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  554  	}
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  555  
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  556  	skb = lp->pending_tx_skb;
be83668a253149 drivers/net/smc91x.c               Nicolas Pitre    2005-06-19  557  	if (unlikely(!skb)) {
8ff499e43c5376 drivers/net/smc91x.c               Dongdong Deng    2009-08-23  558  		smc_special_unlock(&lp->lock, flags);
be83668a253149 drivers/net/smc91x.c               Nicolas Pitre    2005-06-19  559  		return;
be83668a253149 drivers/net/smc91x.c               Nicolas Pitre    2005-06-19  560  	}
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  561  	lp->pending_tx_skb = NULL;
be83668a253149 drivers/net/smc91x.c               Nicolas Pitre    2005-06-19  562  
cfdfa86536d2fb drivers/net/smc91x.c               Magnus Damm      2008-02-22  563  	packet_no = SMC_GET_AR(lp);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  564  	if (unlikely(packet_no & AR_FAILED)) {
6389aa458ed995 drivers/net/ethernet/smsc/smc91x.c Ben Boeckel      2013-11-01  565  		netdev_err(dev, "Memory allocation failed.\n");
09f75cd7bf1372 drivers/net/smc91x.c               Jeff Garzik      2007-10-03  566  		dev->stats.tx_errors++;
09f75cd7bf1372 drivers/net/smc91x.c               Jeff Garzik      2007-10-03  567  		dev->stats.tx_fifo_errors++;
8ff499e43c5376 drivers/net/smc91x.c               Dongdong Deng    2009-08-23  568  		smc_special_unlock(&lp->lock, flags);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  569  		goto done;
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  570  	}
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  571  
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  572  	/* point to the beginning of the packet */
cfdfa86536d2fb drivers/net/smc91x.c               Magnus Damm      2008-02-22  573  	SMC_SET_PN(lp, packet_no);
cfdfa86536d2fb drivers/net/smc91x.c               Magnus Damm      2008-02-22  574  	SMC_SET_PTR(lp, PTR_AUTOINC);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  575  
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  576  	buf = skb->data;
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  577  	len = skb->len;
6389aa458ed995 drivers/net/ethernet/smsc/smc91x.c Ben Boeckel      2013-11-01  578  	DBG(2, dev, "TX PNR 0x%x LENGTH 0x%04x (%d) BUF 0x%p\n",
6389aa458ed995 drivers/net/ethernet/smsc/smc91x.c Ben Boeckel      2013-11-01  579  	    packet_no, len, len, buf);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  580  	PRINT_PKT(buf, len);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  581  
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  582  	/*
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  583  	 * Send the packet length (+6 for status words, length, and ctl.
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  584  	 * The card will pad to 64 bytes with zeroes if packet is too small.
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  585  	 */
cfdfa86536d2fb drivers/net/smc91x.c               Magnus Damm      2008-02-22  586  	SMC_PUT_PKT_HDR(lp, 0, len + 6);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  587  
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  588  	/* send the actual data */
cfdfa86536d2fb drivers/net/smc91x.c               Magnus Damm      2008-02-22  589  	SMC_PUSH_DATA(lp, buf, len & ~1);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  590  
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  591  	/* Send final ctl word with the last byte if there is one */
d09d747ae4c25a drivers/net/ethernet/smsc/smc91x.c Robert Jarzmik   2016-10-17  592  	SMC_outw(lp, ((len & 1) ? (0x2000 | buf[len - 1]) : 0), ioaddr,
d09d747ae4c25a drivers/net/ethernet/smsc/smc91x.c Robert Jarzmik   2016-10-17  593  		 DATA_REG(lp));
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  594  
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  595  	/*
ea9375607f8b31 drivers/net/smc91x.c               Nicolas Pitre    2005-04-12  596  	 * If THROTTLE_TX_PKTS is set, we stop the queue here. This will
ea9375607f8b31 drivers/net/smc91x.c               Nicolas Pitre    2005-04-12  597  	 * have the effect of having at most one packet queued for TX
ea9375607f8b31 drivers/net/smc91x.c               Nicolas Pitre    2005-04-12  598  	 * in the chip's memory at all time.
ea9375607f8b31 drivers/net/smc91x.c               Nicolas Pitre    2005-04-12  599  	 *
ea9375607f8b31 drivers/net/smc91x.c               Nicolas Pitre    2005-04-12  600  	 * If THROTTLE_TX_PKTS is not set then the queue is stopped only
ea9375607f8b31 drivers/net/smc91x.c               Nicolas Pitre    2005-04-12  601  	 * when memory allocation (MC_ALLOC) does not succeed right away.
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  602  	 */
ea9375607f8b31 drivers/net/smc91x.c               Nicolas Pitre    2005-04-12  603  	if (THROTTLE_TX_PKTS)
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  604  		netif_stop_queue(dev);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  605  
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  606  	/* queue the packet for TX */
cfdfa86536d2fb drivers/net/smc91x.c               Magnus Damm      2008-02-22  607  	SMC_SET_MMU_CMD(lp, MC_ENQUEUE);
8ff499e43c5376 drivers/net/smc91x.c               Dongdong Deng    2009-08-23  608  	smc_special_unlock(&lp->lock, flags);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  609  
860e9538a9482b drivers/net/ethernet/smsc/smc91x.c Florian Westphal 2016-05-03  610  	netif_trans_update(dev);
09f75cd7bf1372 drivers/net/smc91x.c               Jeff Garzik      2007-10-03  611  	dev->stats.tx_packets++;
09f75cd7bf1372 drivers/net/smc91x.c               Jeff Garzik      2007-10-03  612  	dev->stats.tx_bytes += len;
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  613  
cfdfa86536d2fb drivers/net/smc91x.c               Magnus Damm      2008-02-22  614  	SMC_ENABLE_INT(lp, IM_TX_INT | IM_TX_EMPTY_INT);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  615  

:::::: The code at line 550 was first introduced by commit
:::::: 8ff499e43c537648399fca8ba39d24c0768b3fab smc91x: let smc91x work well under netpoll

:::::: TO: Dongdong Deng <dongdong.deng@windriver.com>
:::::: CC: David S. Miller <davem@davemloft.net>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

[-- Attachment #2: config.gz --]
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^ permalink raw reply	[flat|nested] 2+ messages in thread

* drivers/net/ethernet/smsc/smc91x.c:550 smc_hardware_send_pkt() error: uninitialized symbol 'flags'.
@ 2021-03-31 17:50 kernel test robot
  0 siblings, 0 replies; 2+ messages in thread
From: kernel test robot @ 2021-03-31 17:50 UTC (permalink / raw)
  To: kbuild

[-- Attachment #1: Type: text/plain, Size: 10431 bytes --]

CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: Andrew Lunn <andrew@lunn.ch>
CC: Jakub Kicinski <kuba@kernel.org>

Hi Andrew,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   5e46d1b78a03d52306f21f77a4e4a144b6d31486
commit: 7958ba7e6273a02f49432a2506958d0f59b5b8da drivers: net: smsc: Add COMPILE_TEST support
date:   5 months ago
:::::: branch date: 20 hours ago
:::::: commit date: 5 months ago
config: microblaze-randconfig-m031-20210331 (attached as .config)
compiler: microblaze-linux-gcc (GCC) 9.3.0

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>

smatch warnings:
drivers/net/ethernet/smsc/smc91x.c:550 smc_hardware_send_pkt() error: uninitialized symbol 'flags'.

vim +/flags +550 drivers/net/ethernet/smsc/smc91x.c

^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  534  
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  535  /*
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  536   * This is called to actually send a packet to the chip.
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  537   */
7961fb1089f826 drivers/net/ethernet/smsc/smc91x.c Allen Pais       2020-09-14  538  static void smc_hardware_send_pkt(struct tasklet_struct *t)
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  539  {
7961fb1089f826 drivers/net/ethernet/smsc/smc91x.c Allen Pais       2020-09-14  540  	struct smc_local *lp = from_tasklet(lp, t, tx_task);
7961fb1089f826 drivers/net/ethernet/smsc/smc91x.c Allen Pais       2020-09-14  541  	struct net_device *dev = lp->dev;
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  542  	void __iomem *ioaddr = lp->base;
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  543  	struct sk_buff *skb;
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  544  	unsigned int packet_no, len;
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  545  	unsigned char *buf;
8ff499e43c5376 drivers/net/smc91x.c               Dongdong Deng    2009-08-23  546  	unsigned long flags;
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  547  
6389aa458ed995 drivers/net/ethernet/smsc/smc91x.c Ben Boeckel      2013-11-01  548  	DBG(3, dev, "%s\n", __func__);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  549  
8ff499e43c5376 drivers/net/smc91x.c               Dongdong Deng    2009-08-23 @550  	if (!smc_special_trylock(&lp->lock, flags)) {
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  551  		netif_stop_queue(dev);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  552  		tasklet_schedule(&lp->tx_task);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  553  		return;
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  554  	}
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  555  
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  556  	skb = lp->pending_tx_skb;
be83668a253149 drivers/net/smc91x.c               Nicolas Pitre    2005-06-19  557  	if (unlikely(!skb)) {
8ff499e43c5376 drivers/net/smc91x.c               Dongdong Deng    2009-08-23  558  		smc_special_unlock(&lp->lock, flags);
be83668a253149 drivers/net/smc91x.c               Nicolas Pitre    2005-06-19  559  		return;
be83668a253149 drivers/net/smc91x.c               Nicolas Pitre    2005-06-19  560  	}
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  561  	lp->pending_tx_skb = NULL;
be83668a253149 drivers/net/smc91x.c               Nicolas Pitre    2005-06-19  562  
cfdfa86536d2fb drivers/net/smc91x.c               Magnus Damm      2008-02-22  563  	packet_no = SMC_GET_AR(lp);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  564  	if (unlikely(packet_no & AR_FAILED)) {
6389aa458ed995 drivers/net/ethernet/smsc/smc91x.c Ben Boeckel      2013-11-01  565  		netdev_err(dev, "Memory allocation failed.\n");
09f75cd7bf1372 drivers/net/smc91x.c               Jeff Garzik      2007-10-03  566  		dev->stats.tx_errors++;
09f75cd7bf1372 drivers/net/smc91x.c               Jeff Garzik      2007-10-03  567  		dev->stats.tx_fifo_errors++;
8ff499e43c5376 drivers/net/smc91x.c               Dongdong Deng    2009-08-23  568  		smc_special_unlock(&lp->lock, flags);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  569  		goto done;
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  570  	}
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  571  
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  572  	/* point to the beginning of the packet */
cfdfa86536d2fb drivers/net/smc91x.c               Magnus Damm      2008-02-22  573  	SMC_SET_PN(lp, packet_no);
cfdfa86536d2fb drivers/net/smc91x.c               Magnus Damm      2008-02-22  574  	SMC_SET_PTR(lp, PTR_AUTOINC);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  575  
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  576  	buf = skb->data;
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  577  	len = skb->len;
6389aa458ed995 drivers/net/ethernet/smsc/smc91x.c Ben Boeckel      2013-11-01  578  	DBG(2, dev, "TX PNR 0x%x LENGTH 0x%04x (%d) BUF 0x%p\n",
6389aa458ed995 drivers/net/ethernet/smsc/smc91x.c Ben Boeckel      2013-11-01  579  	    packet_no, len, len, buf);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  580  	PRINT_PKT(buf, len);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  581  
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  582  	/*
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  583  	 * Send the packet length (+6 for status words, length, and ctl.
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  584  	 * The card will pad to 64 bytes with zeroes if packet is too small.
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  585  	 */
cfdfa86536d2fb drivers/net/smc91x.c               Magnus Damm      2008-02-22  586  	SMC_PUT_PKT_HDR(lp, 0, len + 6);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  587  
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  588  	/* send the actual data */
cfdfa86536d2fb drivers/net/smc91x.c               Magnus Damm      2008-02-22  589  	SMC_PUSH_DATA(lp, buf, len & ~1);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  590  
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  591  	/* Send final ctl word with the last byte if there is one */
d09d747ae4c25a drivers/net/ethernet/smsc/smc91x.c Robert Jarzmik   2016-10-17  592  	SMC_outw(lp, ((len & 1) ? (0x2000 | buf[len - 1]) : 0), ioaddr,
d09d747ae4c25a drivers/net/ethernet/smsc/smc91x.c Robert Jarzmik   2016-10-17  593  		 DATA_REG(lp));
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  594  
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  595  	/*
ea9375607f8b31 drivers/net/smc91x.c               Nicolas Pitre    2005-04-12  596  	 * If THROTTLE_TX_PKTS is set, we stop the queue here. This will
ea9375607f8b31 drivers/net/smc91x.c               Nicolas Pitre    2005-04-12  597  	 * have the effect of having at most one packet queued for TX
ea9375607f8b31 drivers/net/smc91x.c               Nicolas Pitre    2005-04-12  598  	 * in the chip's memory at all time.
ea9375607f8b31 drivers/net/smc91x.c               Nicolas Pitre    2005-04-12  599  	 *
ea9375607f8b31 drivers/net/smc91x.c               Nicolas Pitre    2005-04-12  600  	 * If THROTTLE_TX_PKTS is not set then the queue is stopped only
ea9375607f8b31 drivers/net/smc91x.c               Nicolas Pitre    2005-04-12  601  	 * when memory allocation (MC_ALLOC) does not succeed right away.
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  602  	 */
ea9375607f8b31 drivers/net/smc91x.c               Nicolas Pitre    2005-04-12  603  	if (THROTTLE_TX_PKTS)
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  604  		netif_stop_queue(dev);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  605  
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  606  	/* queue the packet for TX */
cfdfa86536d2fb drivers/net/smc91x.c               Magnus Damm      2008-02-22  607  	SMC_SET_MMU_CMD(lp, MC_ENQUEUE);
8ff499e43c5376 drivers/net/smc91x.c               Dongdong Deng    2009-08-23  608  	smc_special_unlock(&lp->lock, flags);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  609  
860e9538a9482b drivers/net/ethernet/smsc/smc91x.c Florian Westphal 2016-05-03  610  	netif_trans_update(dev);
09f75cd7bf1372 drivers/net/smc91x.c               Jeff Garzik      2007-10-03  611  	dev->stats.tx_packets++;
09f75cd7bf1372 drivers/net/smc91x.c               Jeff Garzik      2007-10-03  612  	dev->stats.tx_bytes += len;
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  613  
cfdfa86536d2fb drivers/net/smc91x.c               Magnus Damm      2008-02-22  614  	SMC_ENABLE_INT(lp, IM_TX_INT | IM_TX_EMPTY_INT);
^1da177e4c3f41 drivers/net/smc91x.c               Linus Torvalds   2005-04-16  615  

:::::: The code at line 550 was first introduced by commit
:::::: 8ff499e43c537648399fca8ba39d24c0768b3fab smc91x: let smc91x work well under netpoll

:::::: TO: Dongdong Deng <dongdong.deng@windriver.com>
:::::: CC: David S. Miller <davem@davemloft.net>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

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