diff options
| author | Mike Marciniszyn <mike.marciniszyn@intel.com> | 2015-01-16 19:23:31 +0300 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2015-02-20 20:04:12 +0300 |
| commit | da12c1f6857c07bccdb7e96fde938d6840a77f4f (patch) | |
| tree | f44e988e9085293d49d80a6231964443a2691e57 /drivers/infiniband/hw/qib/qib_diag.c | |
| parent | a46a2802f7470045714e8086d88a8b966b0753c3 (diff) | |
| download | linux-da12c1f6857c07bccdb7e96fde938d6840a77f4f.tar.xz | |
IB/qib: Add blank line after declaration
Upstream checkpatch now requires this.
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_diag.c')
| -rw-r--r-- | drivers/infiniband/hw/qib/qib_diag.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/qib/qib_diag.c b/drivers/infiniband/hw/qib/qib_diag.c index f2d354c68256..8c34b23e5bf6 100644 --- a/drivers/infiniband/hw/qib/qib_diag.c +++ b/drivers/infiniband/hw/qib/qib_diag.c @@ -257,6 +257,7 @@ static u32 __iomem *qib_remap_ioaddr32(struct qib_devdata *dd, u32 offset, if (dd->userbase) { /* If user regs mapped, they are after send, so set limit. */ u32 ulim = (dd->cfgctxts * dd->ureg_align) + dd->uregbase; + if (!dd->piovl15base) snd_lim = dd->uregbase; krb32 = (u32 __iomem *)dd->userbase; @@ -280,6 +281,7 @@ static u32 __iomem *qib_remap_ioaddr32(struct qib_devdata *dd, u32 offset, snd_bottom = dd->pio2k_bufbase; if (snd_lim == 0) { u32 tot2k = dd->piobcnt2k * ALIGN(dd->piosize2k, dd->palign); + snd_lim = snd_bottom + tot2k; } /* If 4k buffers exist, account for them by bumping @@ -398,6 +400,7 @@ static int qib_write_umem64(struct qib_devdata *dd, u32 regoffs, /* not very efficient, but it works for now */ while (reg_addr < reg_end) { u64 data; + if (copy_from_user(&data, uaddr, sizeof(data))) { ret = -EFAULT; goto bail; @@ -796,6 +799,7 @@ static ssize_t qib_diag_read(struct file *fp, char __user *data, op = diag_get_observer(dd, *off); if (op) { u32 offset = *off; + ret = op->hook(dd, op, offset, &data64, 0, use_32); } /* @@ -873,6 +877,7 @@ static ssize_t qib_diag_write(struct file *fp, const char __user *data, if (count == 4 || count == 8) { u64 data64; u32 offset = *off; + ret = copy_from_user(&data64, data, count); if (ret) { ret = -EFAULT; |