diff options
author | Len Brown <len.brown@intel.com> | 2011-01-12 18:06:06 -0500 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2011-01-12 18:06:06 -0500 |
commit | 56dbed129df3fdd4caf9018b6e7599ee258a5420 (patch) | |
tree | b902491aef3a99efe0d9d49edd0f6e414dba654f /drivers/net/mlx4/alloc.c | |
parent | intel_idle: open broadcast clock event (diff) | |
parent | Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 (diff) | |
download | linux-dev-56dbed129df3fdd4caf9018b6e7599ee258a5420.tar.xz linux-dev-56dbed129df3fdd4caf9018b6e7599ee258a5420.zip |
Merge branch 'linus' into idle-test
Diffstat (limited to 'drivers/net/mlx4/alloc.c')
-rw-r--r-- | drivers/net/mlx4/alloc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/mlx4/alloc.c b/drivers/net/mlx4/alloc.c index 8f4bf1f07c11..3a4277f6fac4 100644 --- a/drivers/net/mlx4/alloc.c +++ b/drivers/net/mlx4/alloc.c @@ -178,6 +178,7 @@ int mlx4_buf_alloc(struct mlx4_dev *dev, int size, int max_direct, } else { int i; + buf->direct.buf = NULL; buf->nbufs = (size + PAGE_SIZE - 1) / PAGE_SIZE; buf->npages = buf->nbufs; buf->page_shift = PAGE_SHIFT; @@ -229,7 +230,7 @@ void mlx4_buf_free(struct mlx4_dev *dev, int size, struct mlx4_buf *buf) dma_free_coherent(&dev->pdev->dev, size, buf->direct.buf, buf->direct.map); else { - if (BITS_PER_LONG == 64) + if (BITS_PER_LONG == 64 && buf->direct.buf) vunmap(buf->direct.buf); for (i = 0; i < buf->nbufs; ++i) |