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authorJakub Kicinski <kuba@kernel.org>2020-12-03 15:42:13 -0800
committerJakub Kicinski <kuba@kernel.org>2020-12-03 15:44:09 -0800
commit55fd59b003f6e8fd88cf16590e79823d7ccf3026 (patch)
treef23b2225f1a00b80632d612428708d5a57ad330b /drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
parenta4390e966f952510808b10ce7ae2a7dd2a08c0e5 (diff)
parentbbe2ba04c5a92a49db8a42c850a5a2f6481e47eb (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Conflicts: drivers/net/ethernet/ibm/ibmvnic.c Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c21
1 files changed, 19 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
index 539baea358bf..eb956ce904bc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
@@ -422,6 +422,24 @@ static void release_all_pages(struct mlx5_core_dev *dev, u32 func_id,
npages, ec_function, func_id);
}
+static u32 fwp_fill_manage_pages_out(struct fw_page *fwp, u32 *out, u32 index,
+ u32 npages)
+{
+ u32 pages_set = 0;
+ unsigned int n;
+
+ for_each_clear_bit(n, &fwp->bitmask, MLX5_NUM_4K_IN_PAGE) {
+ MLX5_ARRAY_SET64(manage_pages_out, out, pas, index + pages_set,
+ fwp->addr + (n * MLX5_ADAPTER_PAGE_SIZE));
+ pages_set++;
+
+ if (!--npages)
+ break;
+ }
+
+ return pages_set;
+}
+
static int reclaim_pages_cmd(struct mlx5_core_dev *dev,
u32 *in, int in_size, u32 *out, int out_size)
{
@@ -448,8 +466,7 @@ static int reclaim_pages_cmd(struct mlx5_core_dev *dev,
fwp = rb_entry(p, struct fw_page, rb_node);
p = rb_next(p);
- MLX5_ARRAY_SET64(manage_pages_out, out, pas, i, fwp->addr);
- i++;
+ i += fwp_fill_manage_pages_out(fwp, out, i, npages - i);
}
MLX5_SET(manage_pages_out, out, output_num_entries, i);