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-rw-r--r--drivers/infiniband/hw/qib/qib_iba6120.c9
-rw-r--r--drivers/infiniband/hw/qib/qib_iba7220.c9
-rw-r--r--drivers/infiniband/hw/qib/qib_iba7322.c34
-rw-r--r--drivers/infiniband/hw/qib/qib_init.c14
4 files changed, 38 insertions, 28 deletions
diff --git a/drivers/infiniband/hw/qib/qib_iba6120.c b/drivers/infiniband/hw/qib/qib_iba6120.c
index 8a15e5c7dd91..fb1ff59f40bd 100644
--- a/drivers/infiniband/hw/qib/qib_iba6120.c
+++ b/drivers/infiniband/hw/qib/qib_iba6120.c
@@ -2496,15 +2496,16 @@ static void init_6120_cntrnames(struct qib_devdata *dd)
dd->cspec->cntrnamelen = sizeof(cntr6120names) - 1;
else
dd->cspec->cntrnamelen = 1 + s - cntr6120names;
- dd->cspec->cntrs = kmalloc(dd->cspec->ncntrs
- * sizeof(u64), GFP_KERNEL);
+ dd->cspec->cntrs = kmalloc_array(dd->cspec->ncntrs, sizeof(u64),
+ GFP_KERNEL);
for (i = 0, s = (char *)portcntr6120names; s; i++)
s = strchr(s + 1, '\n');
dd->cspec->nportcntrs = i - 1;
dd->cspec->portcntrnamelen = sizeof(portcntr6120names) - 1;
- dd->cspec->portcntrs = kmalloc(dd->cspec->nportcntrs
- * sizeof(u64), GFP_KERNEL);
+ dd->cspec->portcntrs = kmalloc_array(dd->cspec->nportcntrs,
+ sizeof(u64),
+ GFP_KERNEL);
}
static u32 qib_read_6120cntrs(struct qib_devdata *dd, loff_t pos, char **namep,
diff --git a/drivers/infiniband/hw/qib/qib_iba7220.c b/drivers/infiniband/hw/qib/qib_iba7220.c
index bdff2326731e..163a57a88742 100644
--- a/drivers/infiniband/hw/qib/qib_iba7220.c
+++ b/drivers/infiniband/hw/qib/qib_iba7220.c
@@ -3147,15 +3147,16 @@ static void init_7220_cntrnames(struct qib_devdata *dd)
dd->cspec->cntrnamelen = sizeof(cntr7220names) - 1;
else
dd->cspec->cntrnamelen = 1 + s - cntr7220names;
- dd->cspec->cntrs = kmalloc(dd->cspec->ncntrs
- * sizeof(u64), GFP_KERNEL);
+ dd->cspec->cntrs = kmalloc_array(dd->cspec->ncntrs, sizeof(u64),
+ GFP_KERNEL);
for (i = 0, s = (char *)portcntr7220names; s; i++)
s = strchr(s + 1, '\n');
dd->cspec->nportcntrs = i - 1;
dd->cspec->portcntrnamelen = sizeof(portcntr7220names) - 1;
- dd->cspec->portcntrs = kmalloc(dd->cspec->nportcntrs
- * sizeof(u64), GFP_KERNEL);
+ dd->cspec->portcntrs = kmalloc_array(dd->cspec->nportcntrs,
+ sizeof(u64),
+ GFP_KERNEL);
}
static u32 qib_read_7220cntrs(struct qib_devdata *dd, loff_t pos, char **namep,
diff --git a/drivers/infiniband/hw/qib/qib_iba7322.c b/drivers/infiniband/hw/qib/qib_iba7322.c
index 8414ae44a518..bf5e222eed8e 100644
--- a/drivers/infiniband/hw/qib/qib_iba7322.c
+++ b/drivers/infiniband/hw/qib/qib_iba7322.c
@@ -3648,8 +3648,9 @@ static int qib_do_7322_reset(struct qib_devdata *dd)
if (msix_entries) {
/* can be up to 512 bytes, too big for stack */
- msix_vecsave = kmalloc(2 * dd->cspec->num_msix_entries *
- sizeof(u64), GFP_KERNEL);
+ msix_vecsave = kmalloc_array(2 * dd->cspec->num_msix_entries,
+ sizeof(u64),
+ GFP_KERNEL);
}
/*
@@ -5009,16 +5010,17 @@ static void init_7322_cntrnames(struct qib_devdata *dd)
dd->cspec->cntrnamelen = sizeof(cntr7322names) - 1;
else
dd->cspec->cntrnamelen = 1 + s - cntr7322names;
- dd->cspec->cntrs = kmalloc(dd->cspec->ncntrs
- * sizeof(u64), GFP_KERNEL);
+ dd->cspec->cntrs = kmalloc_array(dd->cspec->ncntrs, sizeof(u64),
+ GFP_KERNEL);
for (i = 0, s = (char *)portcntr7322names; s; i++)
s = strchr(s + 1, '\n');
dd->cspec->nportcntrs = i - 1;
dd->cspec->portcntrnamelen = sizeof(portcntr7322names) - 1;
for (i = 0; i < dd->num_pports; ++i) {
- dd->pport[i].cpspec->portcntrs = kmalloc(dd->cspec->nportcntrs
- * sizeof(u64), GFP_KERNEL);
+ dd->pport[i].cpspec->portcntrs =
+ kmalloc_array(dd->cspec->nportcntrs, sizeof(u64),
+ GFP_KERNEL);
}
}
@@ -6412,12 +6414,15 @@ static int qib_init_7322_variables(struct qib_devdata *dd)
sbufcnt = dd->piobcnt2k + dd->piobcnt4k +
NUM_VL15_BUFS + BITS_PER_LONG - 1;
sbufcnt /= BITS_PER_LONG;
- dd->cspec->sendchkenable = kmalloc(sbufcnt *
- sizeof(*dd->cspec->sendchkenable), GFP_KERNEL);
- dd->cspec->sendgrhchk = kmalloc(sbufcnt *
- sizeof(*dd->cspec->sendgrhchk), GFP_KERNEL);
- dd->cspec->sendibchk = kmalloc(sbufcnt *
- sizeof(*dd->cspec->sendibchk), GFP_KERNEL);
+ dd->cspec->sendchkenable =
+ kmalloc_array(sbufcnt, sizeof(*dd->cspec->sendchkenable),
+ GFP_KERNEL);
+ dd->cspec->sendgrhchk =
+ kmalloc_array(sbufcnt, sizeof(*dd->cspec->sendgrhchk),
+ GFP_KERNEL);
+ dd->cspec->sendibchk =
+ kmalloc_array(sbufcnt, sizeof(*dd->cspec->sendibchk),
+ GFP_KERNEL);
if (!dd->cspec->sendchkenable || !dd->cspec->sendgrhchk ||
!dd->cspec->sendibchk) {
ret = -ENOMEM;
@@ -7290,8 +7295,9 @@ struct qib_devdata *qib_init_iba7322_funcs(struct pci_dev *pdev,
actual_cnt -= dd->num_pports;
tabsize = actual_cnt;
- dd->cspec->msix_entries = kzalloc(tabsize *
- sizeof(struct qib_msix_entry), GFP_KERNEL);
+ dd->cspec->msix_entries = kcalloc(tabsize,
+ sizeof(struct qib_msix_entry),
+ GFP_KERNEL);
if (!dd->cspec->msix_entries)
tabsize = 0;
diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c
index 015520289735..d7cdc77d6306 100644
--- a/drivers/infiniband/hw/qib/qib_init.c
+++ b/drivers/infiniband/hw/qib/qib_init.c
@@ -369,11 +369,13 @@ static void init_shadow_tids(struct qib_devdata *dd)
struct page **pages;
dma_addr_t *addrs;
- pages = vzalloc(dd->cfgctxts * dd->rcvtidcnt * sizeof(struct page *));
+ pages = vzalloc(array_size(sizeof(struct page *),
+ dd->cfgctxts * dd->rcvtidcnt));
if (!pages)
goto bail;
- addrs = vzalloc(dd->cfgctxts * dd->rcvtidcnt * sizeof(dma_addr_t));
+ addrs = vzalloc(array_size(sizeof(dma_addr_t),
+ dd->cfgctxts * dd->rcvtidcnt));
if (!addrs)
goto bail_free;
@@ -1134,8 +1136,8 @@ struct qib_devdata *qib_alloc_devdata(struct pci_dev *pdev, size_t extra)
if (!qib_cpulist_count) {
u32 count = num_online_cpus();
- qib_cpulist = kzalloc(BITS_TO_LONGS(count) *
- sizeof(long), GFP_KERNEL);
+ qib_cpulist = kcalloc(BITS_TO_LONGS(count), sizeof(long),
+ GFP_KERNEL);
if (qib_cpulist)
qib_cpulist_count = count;
}
@@ -1673,8 +1675,8 @@ int qib_setup_eagerbufs(struct qib_ctxtdata *rcd)
size = rcd->rcvegrbuf_size;
if (!rcd->rcvegrbuf) {
rcd->rcvegrbuf =
- kzalloc_node(chunk * sizeof(rcd->rcvegrbuf[0]),
- GFP_KERNEL, rcd->node_id);
+ kcalloc_node(chunk, sizeof(rcd->rcvegrbuf[0]),
+ GFP_KERNEL, rcd->node_id);
if (!rcd->rcvegrbuf)
goto bail;
}
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