* 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 --]
[-- Type: application/gzip, Size: 36602 bytes --]
^ 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
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 34441 bytes --]
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2021-06-25 22:05 drivers/net/ethernet/smsc/smc91x.c:550 smc_hardware_send_pkt() error: uninitialized symbol 'flags' kernel test robot
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2021-03-31 17:50 kernel test robot
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