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authorYonatan Cohen <yonatanc@mellanox.com>2017-11-13 11:51:14 +0300
committerDoug Ledford <dledford@redhat.com>2017-11-14 00:59:22 +0300
commit34d9a270e74a412f041b528c33b75e3e6bc7a242 (patch)
tree09b349f66c3ab2ab2e38a913c45c322f363b09b7 /include/linux/mlx4
parent869ddcf8b351ace5bf8860f3cd6265dccb382426 (diff)
downloadlinux-34d9a270e74a412f041b528c33b75e3e6bc7a242.tar.xz
IB/mlx4: Exposing modify CQ callback to uverbs layer
Exposed mlx4_ib_modify_cq to be called from ib device verb list. Signed-off-by: Yonatan Cohen <yonatanc@mellanox.com> Reviewed-by: Majd Dibbiny <majd@mellanox.com> Signed-off-by: Leon Romanovsky <leon@kernel.org> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/linux/mlx4')
-rw-r--r--include/linux/mlx4/cq.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mlx4/cq.h b/include/linux/mlx4/cq.h
index 09cebe528488..508e8cc5ee86 100644
--- a/include/linux/mlx4/cq.h
+++ b/include/linux/mlx4/cq.h
@@ -136,6 +136,9 @@ enum {
MLX4_CQE_BAD_FCS = 1 << 4,
};
+#define MLX4_MAX_CQ_PERIOD (BIT(16) - 1)
+#define MLX4_MAX_CQ_COUNT (BIT(16) - 1)
+
static inline void mlx4_cq_arm(struct mlx4_cq *cq, u32 cmd,
void __iomem *uar_page,
spinlock_t *doorbell_lock)