diff options
| author | Hariprasad Shenai <hariprasad@chelsio.com> | 2014-07-17 22:31:03 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-07-17 16:52:08 -0700 |
| commit | da388973d4a15e71cada1219d625b5393c90e5ae (patch) | |
| tree | ca2e3b2d9149d37dcac7c24b5fa67ab3cf3b03d4 /drivers/infiniband/hw/cxgb4 | |
| parent | 8ccf3800dbdeaf26bcdefa471c9c8e0da7e6ec7a (diff) | |
iw_cxgb4: fix for 64-bit integer division
Fixed error introduced in commit id 7730b4c (" cxgb4/iw_cxgb4: work request
logging feature") while compiling on 32 bit architecture reported by kbuild.
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/infiniband/hw/cxgb4')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/device.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/cxgb4/device.c b/drivers/infiniband/hw/cxgb4/device.c index df1f1b52c7ec..03b6fa1291bf 100644 --- a/drivers/infiniband/hw/cxgb4/device.c +++ b/drivers/infiniband/hw/cxgb4/device.c @@ -33,6 +33,7 @@ #include <linux/moduleparam.h> #include <linux/debugfs.h> #include <linux/vmalloc.h> +#include <linux/math64.h> #include <rdma/ib_verbs.h> @@ -150,7 +151,7 @@ static int wr_log_show(struct seq_file *seq, void *v) int prev_ts_set = 0; int idx, end; -#define ts2ns(ts) ((ts) * dev->rdev.lldi.cclk_ps / 1000) +#define ts2ns(ts) div64_ul((ts) * dev->rdev.lldi.cclk_ps, 1000) idx = atomic_read(&dev->rdev.wr_log_idx) & (dev->rdev.wr_log_size - 1); |