diff options
author | Alexander Lobakin <alobakin@marvell.com> | 2020-07-23 01:10:38 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2020-07-23 04:19:03 +0300 |
commit | b6db3f71c976ea92361dbc7ebfb65db666ac9f02 (patch) | |
tree | e90174e4b33a6ceb50caa6d851f4f14f58862684 /include | |
parent | c3a321b06a806614350db4bda04215fee796f0fb (diff) | |
download | linux-b6db3f71c976ea92361dbc7ebfb65db666ac9f02.tar.xz |
qed: simplify chain allocation with init params struct
To simplify qed_chain_alloc() prototype and call sites, introduce struct
qed_chain_init_params to specify chain params, and pass a pointer to
filled struct to the actual qed_chain_alloc() instead of a long list
of separate arguments.
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/qed/qed_chain.h | 21 | ||||
-rw-r--r-- | include/linux/qed/qed_if.h | 9 |
2 files changed, 16 insertions, 14 deletions
diff --git a/include/linux/qed/qed_chain.h b/include/linux/qed/qed_chain.h index a0d83095dc73..f5cfee0934e5 100644 --- a/include/linux/qed/qed_chain.h +++ b/include/linux/qed/qed_chain.h @@ -54,11 +54,6 @@ struct qed_chain_pbl_u32 { u32 cons_page_idx; }; -struct qed_chain_ext_pbl { - dma_addr_t p_pbl_phys; - void *p_pbl_virt; -}; - struct qed_chain_u16 { /* Cyclic index of next element to produce/consme */ u16 prod_idx; @@ -119,7 +114,7 @@ struct qed_chain { u16 usable_per_page; u8 elem_unusable; - u8 cnt_type; + enum qed_chain_cnt_type cnt_type; /* Slowpath of the chain - required for initialization and destruction, * but isn't involved in regular functionality. @@ -142,11 +137,23 @@ struct qed_chain { /* Total number of elements [for entire chain] */ u32 size; - u8 intended_use; + enum qed_chain_use_mode intended_use; bool b_external_pbl; }; +struct qed_chain_init_params { + enum qed_chain_mode mode; + enum qed_chain_use_mode intended_use; + enum qed_chain_cnt_type cnt_type; + + u32 num_elems; + size_t elem_size; + + void *ext_pbl_virt; + dma_addr_t ext_pbl_phys; +}; + #define QED_CHAIN_PAGE_SIZE 0x1000 #define ELEMS_PER_PAGE(elem_size) \ diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h index a5c6854343e6..cd6a5c7e56eb 100644 --- a/include/linux/qed/qed_if.h +++ b/include/linux/qed/qed_if.h @@ -948,13 +948,8 @@ struct qed_common_ops { u8 dp_level); int (*chain_alloc)(struct qed_dev *cdev, - enum qed_chain_use_mode intended_use, - enum qed_chain_mode mode, - enum qed_chain_cnt_type cnt_type, - u32 num_elems, - size_t elem_size, - struct qed_chain *p_chain, - struct qed_chain_ext_pbl *ext_pbl); + struct qed_chain *chain, + struct qed_chain_init_params *params); void (*chain_free)(struct qed_dev *cdev, struct qed_chain *p_chain); |