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IB/qib: Remove debug prints after allocation failure

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The prints after [k|v][m|z|c]alloc() functions are not needed,
because in case of failure, allocator will print their internal
error prints anyway.

Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Leon Romanovsky 2016-11-03 16:44:18 +02:00 committed by Doug Ledford
parent 315b41480b
commit c40a83b978
6 changed files with 17 additions and 80 deletions
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6
drivers/infiniband/hw/qib/qib_diag.c
View File

@ -609,8 +609,6 @@ static ssize_t qib_diagpkt_write(struct file *fp,
tmpbuf = vmalloc(plen);
if (!tmpbuf) {
qib_devinfo(dd->pcidev,
"Unable to allocate tmp buffer, failing\n");
ret = -ENOMEM;
goto bail;
}
@ -702,10 +700,8 @@ int qib_register_observer(struct qib_devdata *dd,
if (!dd || !op)
return -EINVAL;
olp = vmalloc(sizeof(*olp));
if (!olp) {
pr_err("vmalloc for observer failed\n");
if (!olp)
return -ENOMEM;
}
spin_lock_irqsave(&dd->qib_diag_trans_lock, flags);
olp->op = op;

6
drivers/infiniband/hw/qib/qib_eeprom.c
View File

@ -182,12 +182,8 @@ void qib_get_eeprom_info(struct qib_devdata *dd)
* */
len = sizeof(struct qib_flash);
buf = vmalloc(len);
if (!buf) {
qib_dev_err(dd,
"Couldn't allocate memory to read %u bytes from eeprom for GUID\n",
len);
if (!buf)
goto bail;
}
/*
* Use "public" eeprom read function, which does locking and

8
drivers/infiniband/hw/qib/qib_iba6120.c
View File

@ -1759,9 +1759,7 @@ static void pe_boardname(struct qib_devdata *dd)
}
namelen = strlen(n) + 1;
dd->boardname = kmalloc(namelen, GFP_KERNEL);
if (!dd->boardname)
qib_dev_err(dd, "Failed allocation for board name: %s\n", n);
else
if (dd->boardname)
snprintf(dd->boardname, namelen, "%s", n);
if (dd->majrev != 4 || !dd->minrev || dd->minrev > 2)
@ -2533,8 +2531,6 @@ static void init_6120_cntrnames(struct qib_devdata *dd)
dd->cspec->cntrnamelen = 1 + s - cntr6120names;
dd->cspec->cntrs = kmalloc(dd->cspec->ncntrs
* sizeof(u64), GFP_KERNEL);
if (!dd->cspec->cntrs)
qib_dev_err(dd, "Failed allocation for counters\n");
for (i = 0, s = (char *)portcntr6120names; s; i++)
s = strchr(s + 1, '\n');
@ -2542,8 +2538,6 @@ static void init_6120_cntrnames(struct qib_devdata *dd)
dd->cspec->portcntrnamelen = sizeof(portcntr6120names) - 1;
dd->cspec->portcntrs = kmalloc(dd->cspec->nportcntrs
* sizeof(u64), GFP_KERNEL);
if (!dd->cspec->portcntrs)
qib_dev_err(dd, "Failed allocation for portcounters\n");
}
static u32 qib_read_6120cntrs(struct qib_devdata *dd, loff_t pos, char **namep,

8
drivers/infiniband/hw/qib/qib_iba7220.c
View File

@ -2070,9 +2070,7 @@ static void qib_7220_boardname(struct qib_devdata *dd)
namelen = strlen(n) + 1;
dd->boardname = kmalloc(namelen, GFP_KERNEL);
if (!dd->boardname)
qib_dev_err(dd, "Failed allocation for board name: %s\n", n);
else
if (dd->boardname)
snprintf(dd->boardname, namelen, "%s", n);
if (dd->majrev != 5 || !dd->minrev || dd->minrev > 2)
@ -3179,8 +3177,6 @@ static void init_7220_cntrnames(struct qib_devdata *dd)
dd->cspec->cntrnamelen = 1 + s - cntr7220names;
dd->cspec->cntrs = kmalloc(dd->cspec->ncntrs
* sizeof(u64), GFP_KERNEL);
if (!dd->cspec->cntrs)
qib_dev_err(dd, "Failed allocation for counters\n");
for (i = 0, s = (char *)portcntr7220names; s; i++)
s = strchr(s + 1, '\n');
@ -3188,8 +3184,6 @@ static void init_7220_cntrnames(struct qib_devdata *dd)
dd->cspec->portcntrnamelen = sizeof(portcntr7220names) - 1;
dd->cspec->portcntrs = kmalloc(dd->cspec->nportcntrs
* sizeof(u64), GFP_KERNEL);
if (!dd->cspec->portcntrs)
qib_dev_err(dd, "Failed allocation for portcounters\n");
}
static u32 qib_read_7220cntrs(struct qib_devdata *dd, loff_t pos, char **namep,

22
drivers/infiniband/hw/qib/qib_iba7322.c
View File

@ -3627,9 +3627,7 @@ static unsigned qib_7322_boardname(struct qib_devdata *dd)
namelen = strlen(n) + 1;
dd->boardname = kmalloc(namelen, GFP_KERNEL);
if (!dd->boardname)
qib_dev_err(dd, "Failed allocation for board name: %s\n", n);
else
if (dd->boardname)
snprintf(dd->boardname, namelen, "%s", n);
snprintf(dd->boardversion, sizeof(dd->boardversion),
@ -3656,7 +3654,7 @@ static unsigned qib_7322_boardname(struct qib_devdata *dd)
static int qib_do_7322_reset(struct qib_devdata *dd)
{
u64 val;
u64 *msix_vecsave;
u64 *msix_vecsave = NULL;
int i, msix_entries, ret = 1;
u16 cmdval;
u8 int_line, clinesz;
@ -3677,10 +3675,7 @@ static int qib_do_7322_reset(struct qib_devdata *dd)
/* can be up to 512 bytes, too big for stack */
msix_vecsave = kmalloc(2 * dd->cspec->num_msix_entries *
sizeof(u64), GFP_KERNEL);
if (!msix_vecsave)
qib_dev_err(dd, "No mem to save MSIx data\n");
} else
msix_vecsave = NULL;
}
/*
* Core PCI (as of 2.6.18) doesn't save or rewrite the full vector
@ -5043,8 +5038,6 @@ static void init_7322_cntrnames(struct qib_devdata *dd)
dd->cspec->cntrnamelen = 1 + s - cntr7322names;
dd->cspec->cntrs = kmalloc(dd->cspec->ncntrs
* sizeof(u64), GFP_KERNEL);
if (!dd->cspec->cntrs)
qib_dev_err(dd, "Failed allocation for counters\n");
for (i = 0, s = (char *)portcntr7322names; s; i++)
s = strchr(s + 1, '\n');
@ -5053,9 +5046,6 @@ static void init_7322_cntrnames(struct qib_devdata *dd)
for (i = 0; i < dd->num_pports; ++i) {
dd->pport[i].cpspec->portcntrs = kmalloc(dd->cspec->nportcntrs
* sizeof(u64), GFP_KERNEL);
if (!dd->pport[i].cpspec->portcntrs)
qib_dev_err(dd,
"Failed allocation for portcounters\n");
}
}
@ -6461,7 +6451,6 @@ static int qib_init_7322_variables(struct qib_devdata *dd)
sizeof(*dd->cspec->sendibchk), GFP_KERNEL);
if (!dd->cspec->sendchkenable || !dd->cspec->sendgrhchk ||
!dd->cspec->sendibchk) {
qib_dev_err(dd, "Failed allocation for hdrchk bitmaps\n");
ret = -ENOMEM;
goto bail;
}
@ -7338,10 +7327,9 @@ struct qib_devdata *qib_init_iba7322_funcs(struct pci_dev *pdev,
tabsize = actual_cnt;
dd->cspec->msix_entries = kzalloc(tabsize *
sizeof(struct qib_msix_entry), GFP_KERNEL);
if (!dd->cspec->msix_entries) {
qib_dev_err(dd, "No memory for MSIx table\n");
if (!dd->cspec->msix_entries)
tabsize = 0;
}
for (i = 0; i < tabsize; i++)
dd->cspec->msix_entries[i].msix.entry = i;

47
drivers/infiniband/hw/qib/qib_init.c
View File

@ -133,11 +133,8 @@ int qib_create_ctxts(struct qib_devdata *dd)
* cleanup iterates across all possible ctxts.
*/
dd->rcd = kcalloc(dd->ctxtcnt, sizeof(*dd->rcd), GFP_KERNEL);
if (!dd->rcd) {
qib_dev_err(dd,
"Unable to allocate ctxtdata array, failing\n");
if (!dd->rcd)
return -ENOMEM;
}
/* create (one or more) kctxt */
for (i = 0; i < dd->first_user_ctxt; ++i) {
@ -265,39 +262,23 @@ int qib_init_pportdata(struct qib_pportdata *ppd, struct qib_devdata *dd,
size = IB_CC_TABLE_CAP_DEFAULT * sizeof(struct ib_cc_table_entry)
* IB_CCT_ENTRIES;
ppd->ccti_entries = kzalloc(size, GFP_KERNEL);
if (!ppd->ccti_entries) {
qib_dev_err(dd,
"failed to allocate congestion control table for port %d!\n",
port);
if (!ppd->ccti_entries)
goto bail;
}
size = IB_CC_CCS_ENTRIES * sizeof(struct ib_cc_congestion_entry);
ppd->congestion_entries = kzalloc(size, GFP_KERNEL);
if (!ppd->congestion_entries) {
qib_dev_err(dd,
"failed to allocate congestion setting list for port %d!\n",
port);
if (!ppd->congestion_entries)
goto bail_1;
}
size = sizeof(struct cc_table_shadow);
ppd->ccti_entries_shadow = kzalloc(size, GFP_KERNEL);
if (!ppd->ccti_entries_shadow) {
qib_dev_err(dd,
"failed to allocate shadow ccti list for port %d!\n",
port);
if (!ppd->ccti_entries_shadow)
goto bail_2;
}
size = sizeof(struct ib_cc_congestion_setting_attr);
ppd->congestion_entries_shadow = kzalloc(size, GFP_KERNEL);
if (!ppd->congestion_entries_shadow) {
qib_dev_err(dd,
"failed to allocate shadow congestion setting list for port %d!\n",
port);
if (!ppd->congestion_entries_shadow)
goto bail_3;
}
return 0;
@ -391,18 +372,12 @@ static void init_shadow_tids(struct qib_devdata *dd)
dma_addr_t *addrs;
pages = vzalloc(dd->cfgctxts * dd->rcvtidcnt * sizeof(struct page *));
if (!pages) {
qib_dev_err(dd,
"failed to allocate shadow page * array, no expected sends!\n");
if (!pages)
goto bail;
}
addrs = vzalloc(dd->cfgctxts * dd->rcvtidcnt * sizeof(dma_addr_t));
if (!addrs) {
qib_dev_err(dd,
"failed to allocate shadow dma handle array, no expected sends!\n");
if (!addrs)
goto bail_free;
}
dd->pageshadow = pages;
dd->physshadow = addrs;
@ -1026,11 +1001,8 @@ static void qib_verify_pioperf(struct qib_devdata *dd)
cnt = 1024;
addr = vmalloc(cnt);
if (!addr) {
qib_devinfo(dd->pcidev,
"Couldn't get memory for checking PIO perf, skipping\n");
if (!addr)
goto done;
}
preempt_disable(); /* we want reasonably accurate elapsed time */
msecs = 1 + jiffies_to_msecs(jiffies);
@ -1172,9 +1144,6 @@ struct qib_devdata *qib_alloc_devdata(struct pci_dev *pdev, size_t extra)
sizeof(long), GFP_KERNEL);
if (qib_cpulist)
qib_cpulist_count = count;
else
qib_early_err(&pdev->dev,
"Could not alloc cpulist info, cpu affinity might be wrong\n");
}
#ifdef CONFIG_DEBUG_FS
qib_dbg_ibdev_init(&dd->verbs_dev);