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qed: Chain support for external PBL

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iWARP would require the chains to allocate/free their PBL memory
independently, so add the infrastructure to provide it externally.

Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mintz, Yuval
2017-06-20 16:00:00 +03:00
committed by David S. Miller
parent 8917a777be
commit 1a4a69751f
10 changed files with 56 additions and 28 deletions
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3
include/linux/qed/qed_if.h
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@@ -634,7 +634,8 @@ struct qed_common_ops {
enum qed_chain_cnt_type cnt_type,
u32 num_elems,
size_t elem_size,
struct qed_chain *p_chain);
struct qed_chain *p_chain,
struct qed_chain_ext_pbl *ext_pbl);
void (*chain_free)(struct qed_dev *cdev,
struct qed_chain *p_chain);