* [peterz-queue:perf/next 6/11] drivers/scsi/fnic/fnic_res.c:96 fnic_get_vnic_config() warn: '__UNIQUE_ID___x471' 255000 can't fit into 65535 'c->ed_tov'
@ 2020-12-05 5:20 kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2020-12-05 5:20 UTC (permalink / raw)
To: kbuild
[-- Attachment #1: Type: text/plain, Size: 13352 bytes --]
CC: kbuild-all(a)lists.01.org
TO: Peter Zijlstra <peterz@infradead.org>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git perf/next
head: e365ecc3975034d84c0173b97c18cc787441a63b
commit: f7289a0d5d4e364ca9b670873c9f162a1049344c [6/11] mm: Fix pmd_read_atomic()
:::::: branch date: 2 days ago
:::::: commit date: 2 days ago
config: x86_64-randconfig-m031-20201204 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-15) 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/scsi/fnic/fnic_res.c:96 fnic_get_vnic_config() warn: '__UNIQUE_ID___x471' 255000 can't fit into 65535 'c->ed_tov'
drivers/scsi/fnic/fnic_res.c:101 fnic_get_vnic_config() warn: '__UNIQUE_ID___x475' 255000 can't fit into 65535 'c->ra_tov'
vim +96 drivers/scsi/fnic/fnic_res.c
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 33
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 34 int fnic_get_vnic_config(struct fnic *fnic)
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 35 {
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 36 struct vnic_fc_config *c = &fnic->config;
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 37 int err;
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 38
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 39 #define GET_CONFIG(m) \
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 40 do { \
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 41 err = vnic_dev_spec(fnic->vdev, \
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 42 offsetof(struct vnic_fc_config, m), \
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 43 sizeof(c->m), &c->m); \
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 44 if (err) { \
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 45 shost_printk(KERN_ERR, fnic->lport->host, \
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 46 "Error getting %s, %d\n", #m, \
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 47 err); \
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 48 return err; \
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 49 } \
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 50 } while (0);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 51
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 52 GET_CONFIG(node_wwn);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 53 GET_CONFIG(port_wwn);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 54 GET_CONFIG(wq_enet_desc_count);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 55 GET_CONFIG(wq_copy_desc_count);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 56 GET_CONFIG(rq_desc_count);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 57 GET_CONFIG(maxdatafieldsize);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 58 GET_CONFIG(ed_tov);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 59 GET_CONFIG(ra_tov);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 60 GET_CONFIG(intr_timer);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 61 GET_CONFIG(intr_timer_type);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 62 GET_CONFIG(flags);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 63 GET_CONFIG(flogi_retries);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 64 GET_CONFIG(flogi_timeout);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 65 GET_CONFIG(plogi_retries);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 66 GET_CONFIG(plogi_timeout);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 67 GET_CONFIG(io_throttle_count);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 68 GET_CONFIG(link_down_timeout);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 69 GET_CONFIG(port_down_timeout);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 70 GET_CONFIG(port_down_io_retries);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 71 GET_CONFIG(luns_per_tgt);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 72
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 73 c->wq_enet_desc_count =
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 74 min_t(u32, VNIC_FNIC_WQ_DESCS_MAX,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 75 max_t(u32, VNIC_FNIC_WQ_DESCS_MIN,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 76 c->wq_enet_desc_count));
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 77 c->wq_enet_desc_count = ALIGN(c->wq_enet_desc_count, 16);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 78
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 79 c->wq_copy_desc_count =
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 80 min_t(u32, VNIC_FNIC_WQ_COPY_DESCS_MAX,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 81 max_t(u32, VNIC_FNIC_WQ_COPY_DESCS_MIN,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 82 c->wq_copy_desc_count));
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 83 c->wq_copy_desc_count = ALIGN(c->wq_copy_desc_count, 16);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 84
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 85 c->rq_desc_count =
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 86 min_t(u32, VNIC_FNIC_RQ_DESCS_MAX,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 87 max_t(u32, VNIC_FNIC_RQ_DESCS_MIN,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 88 c->rq_desc_count));
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 89 c->rq_desc_count = ALIGN(c->rq_desc_count, 16);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 90
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 91 c->maxdatafieldsize =
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 92 min_t(u16, VNIC_FNIC_MAXDATAFIELDSIZE_MAX,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 93 max_t(u16, VNIC_FNIC_MAXDATAFIELDSIZE_MIN,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 94 c->maxdatafieldsize));
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 95 c->ed_tov =
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 @96 min_t(u32, VNIC_FNIC_EDTOV_MAX,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 97 max_t(u32, VNIC_FNIC_EDTOV_MIN,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 98 c->ed_tov));
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 99
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 100 c->ra_tov =
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 @101 min_t(u32, VNIC_FNIC_RATOV_MAX,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 102 max_t(u32, VNIC_FNIC_RATOV_MIN,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 103 c->ra_tov));
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 104
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 105 c->flogi_retries =
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 106 min_t(u32, VNIC_FNIC_FLOGI_RETRIES_MAX, c->flogi_retries);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 107
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 108 c->flogi_timeout =
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 109 min_t(u32, VNIC_FNIC_FLOGI_TIMEOUT_MAX,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 110 max_t(u32, VNIC_FNIC_FLOGI_TIMEOUT_MIN,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 111 c->flogi_timeout));
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 112
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 113 c->plogi_retries =
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 114 min_t(u32, VNIC_FNIC_PLOGI_RETRIES_MAX, c->plogi_retries);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 115
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 116 c->plogi_timeout =
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 117 min_t(u32, VNIC_FNIC_PLOGI_TIMEOUT_MAX,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 118 max_t(u32, VNIC_FNIC_PLOGI_TIMEOUT_MIN,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 119 c->plogi_timeout));
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 120
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 121 c->io_throttle_count =
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 122 min_t(u32, VNIC_FNIC_IO_THROTTLE_COUNT_MAX,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 123 max_t(u32, VNIC_FNIC_IO_THROTTLE_COUNT_MIN,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 124 c->io_throttle_count));
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 125
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 126 c->link_down_timeout =
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 127 min_t(u32, VNIC_FNIC_LINK_DOWN_TIMEOUT_MAX,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 128 c->link_down_timeout);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 129
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 130 c->port_down_timeout =
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 131 min_t(u32, VNIC_FNIC_PORT_DOWN_TIMEOUT_MAX,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 132 c->port_down_timeout);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 133
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 134 c->port_down_io_retries =
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 135 min_t(u32, VNIC_FNIC_PORT_DOWN_IO_RETRIES_MAX,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 136 c->port_down_io_retries);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 137
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 138 c->luns_per_tgt =
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 139 min_t(u32, VNIC_FNIC_LUNS_PER_TARGET_MAX,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 140 max_t(u32, VNIC_FNIC_LUNS_PER_TARGET_MIN,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 141 c->luns_per_tgt));
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 142
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 143 c->intr_timer = min_t(u16, VNIC_INTR_TIMER_MAX, c->intr_timer);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 144 c->intr_timer_type = c->intr_timer_type;
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 145
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 146 shost_printk(KERN_INFO, fnic->lport->host,
78112e5558064cb Joe Eykholt 2009-11-03 147 "vNIC MAC addr %pM "
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 148 "wq/wq_copy/rq %d/%d/%d\n",
78112e5558064cb Joe Eykholt 2009-11-03 149 fnic->ctlr.ctl_src_addr,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 150 c->wq_enet_desc_count, c->wq_copy_desc_count,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 151 c->rq_desc_count);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 152 shost_printk(KERN_INFO, fnic->lport->host,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 153 "vNIC node wwn %llx port wwn %llx\n",
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 154 c->node_wwn, c->port_wwn);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 155 shost_printk(KERN_INFO, fnic->lport->host,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 156 "vNIC ed_tov %d ra_tov %d\n",
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 157 c->ed_tov, c->ra_tov);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 158 shost_printk(KERN_INFO, fnic->lport->host,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 159 "vNIC mtu %d intr timer %d\n",
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 160 c->maxdatafieldsize, c->intr_timer);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 161 shost_printk(KERN_INFO, fnic->lport->host,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 162 "vNIC flags 0x%x luns per tgt %d\n",
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 163 c->flags, c->luns_per_tgt);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 164 shost_printk(KERN_INFO, fnic->lport->host,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 165 "vNIC flogi_retries %d flogi timeout %d\n",
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 166 c->flogi_retries, c->flogi_timeout);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 167 shost_printk(KERN_INFO, fnic->lport->host,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 168 "vNIC plogi retries %d plogi timeout %d\n",
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 169 c->plogi_retries, c->plogi_timeout);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 170 shost_printk(KERN_INFO, fnic->lport->host,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 171 "vNIC io throttle count %d link dn timeout %d\n",
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 172 c->io_throttle_count, c->link_down_timeout);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 173 shost_printk(KERN_INFO, fnic->lport->host,
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 174 "vNIC port dn io retries %d port dn timeout %d\n",
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 175 c->port_down_io_retries, c->port_down_timeout);
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 176
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 177 return 0;
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 178 }
5df6d737dd4b0fe Abhijeet Joglekar 2009-04-17 179
:::::: The code at line 96 was first introduced by commit
:::::: 5df6d737dd4b0fe9eccf943abb3677cfea05a6c4 [SCSI] fnic: Add new Cisco PCI-Express FCoE HBA
:::::: TO: Abhijeet Joglekar <abjoglek@cisco.com>
:::::: CC: James Bottomley <James.Bottomley@HansenPartnership.com>
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
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2020-12-05 5:20 [peterz-queue:perf/next 6/11] drivers/scsi/fnic/fnic_res.c:96 fnic_get_vnic_config() warn: '__UNIQUE_ID___x471' 255000 can't fit into 65535 'c->ed_tov' kernel test robot
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