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-rw-r--r--drivers/infiniband/hw/mlx5/cq.c64
-rw-r--r--drivers/infiniband/hw/mlx5/mlx5_ib.h6
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/alloc.c37
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_rx.c11
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/wq.c18
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/wq.h22
-rw-r--r--include/linux/mlx5/driver.h51
7 files changed, 124 insertions, 85 deletions
diff --git a/drivers/infiniband/hw/mlx5/cq.c b/drivers/infiniband/hw/mlx5/cq.c
index 5b974fb97611..c4c7b82f4ac1 100644
--- a/drivers/infiniband/hw/mlx5/cq.c
+++ b/drivers/infiniband/hw/mlx5/cq.c
@@ -64,14 +64,9 @@ static void mlx5_ib_cq_event(struct mlx5_core_cq *mcq, enum mlx5_event type)
}
}
-static void *get_cqe_from_buf(struct mlx5_ib_cq_buf *buf, int n, int size)
-{
- return mlx5_buf_offset(&buf->buf, n * size);
-}
-
static void *get_cqe(struct mlx5_ib_cq *cq, int n)
{
- return get_cqe_from_buf(&cq->buf, n, cq->mcq.cqe_sz);
+ return mlx5_frag_buf_get_wqe(&cq->buf.fbc, n);
}
static u8 sw_ownership_bit(int n, int nent)
@@ -403,7 +398,7 @@ static void handle_atomics(struct mlx5_ib_qp *qp, struct mlx5_cqe64 *cqe64,
static void free_cq_buf(struct mlx5_ib_dev *dev, struct mlx5_ib_cq_buf *buf)
{
- mlx5_buf_free(dev->mdev, &buf->buf);
+ mlx5_frag_buf_free(dev->mdev, &buf->fbc.frag_buf);
}
static void get_sig_err_item(struct mlx5_sig_err_cqe *cqe,
@@ -724,12 +719,25 @@ int mlx5_ib_arm_cq(struct ib_cq *ibcq, enum ib_cq_notify_flags flags)
return ret;
}
-static int alloc_cq_buf(struct mlx5_ib_dev *dev, struct mlx5_ib_cq_buf *buf,
- int nent, int cqe_size)
+static int alloc_cq_frag_buf(struct mlx5_ib_dev *dev,
+ struct mlx5_ib_cq_buf *buf,
+ int nent,
+ int cqe_size)
{
+ struct mlx5_frag_buf_ctrl *c = &buf->fbc;
+ struct mlx5_frag_buf *frag_buf = &c->frag_buf;
+ u32 cqc_buff[MLX5_ST_SZ_DW(cqc)] = {0};
int err;
- err = mlx5_buf_alloc(dev->mdev, nent * cqe_size, &buf->buf);
+ MLX5_SET(cqc, cqc_buff, log_cq_size, ilog2(cqe_size));
+ MLX5_SET(cqc, cqc_buff, cqe_sz, (cqe_size == 128) ? 1 : 0);
+
+ mlx5_core_init_cq_frag_buf(&buf->fbc, cqc_buff);
+
+ err = mlx5_frag_buf_alloc_node(dev->mdev,
+ nent * cqe_size,
+ frag_buf,
+ dev->mdev->priv.numa_node);
if (err)
return err;
@@ -862,14 +870,15 @@ static void destroy_cq_user(struct mlx5_ib_cq *cq, struct ib_ucontext *context)
ib_umem_release(cq->buf.umem);
}
-static void init_cq_buf(struct mlx5_ib_cq *cq, struct mlx5_ib_cq_buf *buf)
+static void init_cq_frag_buf(struct mlx5_ib_cq *cq,
+ struct mlx5_ib_cq_buf *buf)
{
int i;
void *cqe;
struct mlx5_cqe64 *cqe64;
for (i = 0; i < buf->nent; i++) {
- cqe = get_cqe_from_buf(buf, i, buf->cqe_size);
+ cqe = get_cqe(cq, i);
cqe64 = buf->cqe_size == 64 ? cqe : cqe + 64;
cqe64->op_own = MLX5_CQE_INVALID << 4;
}
@@ -891,14 +900,15 @@ static int create_cq_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_cq *cq,
cq->mcq.arm_db = cq->db.db + 1;
cq->mcq.cqe_sz = cqe_size;
- err = alloc_cq_buf(dev, &cq->buf, entries, cqe_size);
+ err = alloc_cq_frag_buf(dev, &cq->buf, entries, cqe_size);
if (err)
goto err_db;
- init_cq_buf(cq, &cq->buf);
+ init_cq_frag_buf(cq, &cq->buf);
*inlen = MLX5_ST_SZ_BYTES(create_cq_in) +
- MLX5_FLD_SZ_BYTES(create_cq_in, pas[0]) * cq->buf.buf.npages;
+ MLX5_FLD_SZ_BYTES(create_cq_in, pas[0]) *
+ cq->buf.fbc.frag_buf.npages;
*cqb = kvzalloc(*inlen, GFP_KERNEL);
if (!*cqb) {
err = -ENOMEM;
@@ -906,11 +916,12 @@ static int create_cq_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_cq *cq,
}
pas = (__be64 *)MLX5_ADDR_OF(create_cq_in, *cqb, pas);
- mlx5_fill_page_array(&cq->buf.buf, pas);
+ mlx5_fill_page_frag_array(&cq->buf.fbc.frag_buf, pas);
cqc = MLX5_ADDR_OF(create_cq_in, *cqb, cq_context);
MLX5_SET(cqc, cqc, log_page_size,
- cq->buf.buf.page_shift - MLX5_ADAPTER_PAGE_SHIFT);
+ cq->buf.fbc.frag_buf.page_shift -
+ MLX5_ADAPTER_PAGE_SHIFT);
*index = dev->mdev->priv.uar->index;
@@ -1207,11 +1218,11 @@ static int resize_kernel(struct mlx5_ib_dev *dev, struct mlx5_ib_cq *cq,
if (!cq->resize_buf)
return -ENOMEM;
- err = alloc_cq_buf(dev, cq->resize_buf, entries, cqe_size);
+ err = alloc_cq_frag_buf(dev, cq->resize_buf, entries, cqe_size);
if (err)
goto ex;
- init_cq_buf(cq, cq->resize_buf);
+ init_cq_frag_buf(cq, cq->resize_buf);
return 0;
@@ -1256,9 +1267,8 @@ static int copy_resize_cqes(struct mlx5_ib_cq *cq)
}
while ((scqe64->op_own >> 4) != MLX5_CQE_RESIZE_CQ) {
- dcqe = get_cqe_from_buf(cq->resize_buf,
- (i + 1) & (cq->resize_buf->nent),
- dsize);
+ dcqe = mlx5_frag_buf_get_wqe(&cq->resize_buf->fbc,
+ (i + 1) & cq->resize_buf->nent);
dcqe64 = dsize == 64 ? dcqe : dcqe + 64;
sw_own = sw_ownership_bit(i + 1, cq->resize_buf->nent);
memcpy(dcqe, scqe, dsize);
@@ -1324,8 +1334,11 @@ int mlx5_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata)
cqe_size = 64;
err = resize_kernel(dev, cq, entries, cqe_size);
if (!err) {
- npas = cq->resize_buf->buf.npages;
- page_shift = cq->resize_buf->buf.page_shift;
+ struct mlx5_frag_buf_ctrl *c;
+
+ c = &cq->resize_buf->fbc;
+ npas = c->frag_buf.npages;
+ page_shift = c->frag_buf.page_shift;
}
}
@@ -1346,7 +1359,8 @@ int mlx5_ib_resize_cq(struct ib_cq *ibcq, int entries, struct ib_udata *udata)
mlx5_ib_populate_pas(dev, cq->resize_umem, page_shift,
pas, 0);
else
- mlx5_fill_page_array(&cq->resize_buf->buf, pas);
+ mlx5_fill_page_frag_array(&cq->resize_buf->fbc.frag_buf,
+ pas);
MLX5_SET(modify_cq_in, in,
modify_field_select_resize_field_select.resize_field_select.resize_field_select,
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index 139385129973..eafb9751daf6 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -371,7 +371,7 @@ struct mlx5_ib_qp {
struct mlx5_ib_rss_qp rss_qp;
struct mlx5_ib_dct dct;
};
- struct mlx5_buf buf;
+ struct mlx5_frag_buf buf;
struct mlx5_db db;
struct mlx5_ib_wq rq;
@@ -413,7 +413,7 @@ struct mlx5_ib_qp {
};
struct mlx5_ib_cq_buf {
- struct mlx5_buf buf;
+ struct mlx5_frag_buf_ctrl fbc;
struct ib_umem *umem;
int cqe_size;
int nent;
@@ -495,7 +495,7 @@ struct mlx5_ib_wc {
struct mlx5_ib_srq {
struct ib_srq ibsrq;
struct mlx5_core_srq msrq;
- struct mlx5_buf buf;
+ struct mlx5_frag_buf buf;
struct mlx5_db db;
u64 *wrid;
/* protect SRQ hanlding
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/alloc.c b/drivers/net/ethernet/mellanox/mlx5/core/alloc.c
index 47239bf7bf43..323ffe8bf7e4 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/alloc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/alloc.c
@@ -71,19 +71,24 @@ static void *mlx5_dma_zalloc_coherent_node(struct mlx5_core_dev *dev,
}
int mlx5_buf_alloc_node(struct mlx5_core_dev *dev, int size,
- struct mlx5_buf *buf, int node)
+ struct mlx5_frag_buf *buf, int node)
{
dma_addr_t t;
buf->size = size;
buf->npages = 1;
buf->page_shift = (u8)get_order(size) + PAGE_SHIFT;
- buf->direct.buf = mlx5_dma_zalloc_coherent_node(dev, size,
- &t, node);
- if (!buf->direct.buf)
+
+ buf->frags = kzalloc(sizeof(*buf->frags), GFP_KERNEL);
+ if (!buf->frags)
return -ENOMEM;
- buf->direct.map = t;
+ buf->frags->buf = mlx5_dma_zalloc_coherent_node(dev, size,
+ &t, node);
+ if (!buf->frags->buf)
+ goto err_out;
+
+ buf->frags->map = t;
while (t & ((1 << buf->page_shift) - 1)) {
--buf->page_shift;
@@ -91,18 +96,24 @@ int mlx5_buf_alloc_node(struct mlx5_core_dev *dev, int size,
}
return 0;
+err_out:
+ kfree(buf->frags);
+ return -ENOMEM;
}
-int mlx5_buf_alloc(struct mlx5_core_dev *dev, int size, struct mlx5_buf *buf)
+int mlx5_buf_alloc(struct mlx5_core_dev *dev,
+ int size, struct mlx5_frag_buf *buf)
{
return mlx5_buf_alloc_node(dev, size, buf, dev->priv.numa_node);
}
-EXPORT_SYMBOL_GPL(mlx5_buf_alloc);
+EXPORT_SYMBOL(mlx5_buf_alloc);
-void mlx5_buf_free(struct mlx5_core_dev *dev, struct mlx5_buf *buf)
+void mlx5_buf_free(struct mlx5_core_dev *dev, struct mlx5_frag_buf *buf)
{
- dma_free_coherent(&dev->pdev->dev, buf->size, buf->direct.buf,
- buf->direct.map);
+ dma_free_coherent(&dev->pdev->dev, buf->size, buf->frags->buf,
+ buf->frags->map);
+
+ kfree(buf->frags);
}
EXPORT_SYMBOL_GPL(mlx5_buf_free);
@@ -147,6 +158,7 @@ err_free_buf:
err_out:
return -ENOMEM;
}
+EXPORT_SYMBOL_GPL(mlx5_frag_buf_alloc_node);
void mlx5_frag_buf_free(struct mlx5_core_dev *dev, struct mlx5_frag_buf *buf)
{
@@ -162,6 +174,7 @@ void mlx5_frag_buf_free(struct mlx5_core_dev *dev, struct mlx5_frag_buf *buf)
}
kfree(buf->frags);
}
+EXPORT_SYMBOL_GPL(mlx5_frag_buf_free);
static struct mlx5_db_pgdir *mlx5_alloc_db_pgdir(struct mlx5_core_dev *dev,
int node)
@@ -275,13 +288,13 @@ void mlx5_db_free(struct mlx5_core_dev *dev, struct mlx5_db *db)
}
EXPORT_SYMBOL_GPL(mlx5_db_free);
-void mlx5_fill_page_array(struct mlx5_buf *buf, __be64 *pas)
+void mlx5_fill_page_array(struct mlx5_frag_buf *buf, __be64 *pas)
{
u64 addr;
int i;
for (i = 0; i < buf->npages; i++) {
- addr = buf->direct.map + (i << buf->page_shift);
+ addr = buf->frags->map + (i << buf->page_shift);
pas[i] = cpu_to_be64(addr);
}
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index 0d4bb0688faa..80b84f6af2a1 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -52,7 +52,7 @@ static inline bool mlx5e_rx_hw_stamp(struct hwtstamp_config *config)
static inline void mlx5e_read_cqe_slot(struct mlx5e_cq *cq, u32 cqcc,
void *data)
{
- u32 ci = cqcc & cq->wq.sz_m1;
+ u32 ci = cqcc & cq->wq.fbc.sz_m1;
memcpy(data, mlx5_cqwq_get_wqe(&cq->wq, ci), sizeof(struct mlx5_cqe64));
}
@@ -74,9 +74,10 @@ static inline void mlx5e_read_mini_arr_slot(struct mlx5e_cq *cq, u32 cqcc)
static inline void mlx5e_cqes_update_owner(struct mlx5e_cq *cq, u32 cqcc, int n)
{
- u8 op_own = (cqcc >> cq->wq.log_sz) & 1;
- u32 wq_sz = 1 << cq->wq.log_sz;
- u32 ci = cqcc & cq->wq.sz_m1;
+ struct mlx5_frag_buf_ctrl *fbc = &cq->wq.fbc;
+ u8 op_own = (cqcc >> fbc->log_sz) & 1;
+ u32 wq_sz = 1 << fbc->log_sz;
+ u32 ci = cqcc & fbc->sz_m1;
u32 ci_top = min_t(u32, wq_sz, ci + n);
for (; ci < ci_top; ci++, n--) {
@@ -101,7 +102,7 @@ static inline void mlx5e_decompress_cqe(struct mlx5e_rq *rq,
cq->title.byte_cnt = cq->mini_arr[cq->mini_arr_idx].byte_cnt;
cq->title.check_sum = cq->mini_arr[cq->mini_arr_idx].checksum;
cq->title.op_own &= 0xf0;
- cq->title.op_own |= 0x01 & (cqcc >> cq->wq.log_sz);
+ cq->title.op_own |= 0x01 & (cqcc >> cq->wq.fbc.log_sz);
cq->title.wqe_counter = cpu_to_be16(cq->decmprs_wqe_counter);
if (rq->wq_type == MLX5_WQ_TYPE_LINKED_LIST_STRIDING_RQ)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/wq.c b/drivers/net/ethernet/mellanox/mlx5/core/wq.c
index 6bcfc25350f5..ea66448ba365 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/wq.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/wq.c
@@ -41,7 +41,7 @@ u32 mlx5_wq_cyc_get_size(struct mlx5_wq_cyc *wq)
u32 mlx5_cqwq_get_size(struct mlx5_cqwq *wq)
{
- return wq->sz_m1 + 1;
+ return wq->fbc.sz_m1 + 1;
}
u32 mlx5_wq_ll_get_size(struct mlx5_wq_ll *wq)
@@ -62,7 +62,7 @@ static u32 mlx5_wq_qp_get_byte_size(struct mlx5_wq_qp *wq)
static u32 mlx5_cqwq_get_byte_size(struct mlx5_cqwq *wq)
{
- return mlx5_cqwq_get_size(wq) << wq->log_stride;
+ return mlx5_cqwq_get_size(wq) << wq->fbc.log_stride;
}
static u32 mlx5_wq_ll_get_byte_size(struct mlx5_wq_ll *wq)
@@ -92,7 +92,7 @@ int mlx5_wq_cyc_create(struct mlx5_core_dev *mdev, struct mlx5_wq_param *param,
goto err_db_free;
}
- wq->buf = wq_ctrl->buf.direct.buf;
+ wq->buf = wq_ctrl->buf.frags->buf;
wq->db = wq_ctrl->db.db;
wq_ctrl->mdev = mdev;
@@ -130,7 +130,7 @@ int mlx5_wq_qp_create(struct mlx5_core_dev *mdev, struct mlx5_wq_param *param,
goto err_db_free;
}
- wq->rq.buf = wq_ctrl->buf.direct.buf;
+ wq->rq.buf = wq_ctrl->buf.frags->buf;
wq->sq.buf = wq->rq.buf + mlx5_wq_cyc_get_byte_size(&wq->rq);
wq->rq.db = &wq_ctrl->db.db[MLX5_RCV_DBR];
wq->sq.db = &wq_ctrl->db.db[MLX5_SND_DBR];
@@ -151,11 +151,7 @@ int mlx5_cqwq_create(struct mlx5_core_dev *mdev, struct mlx5_wq_param *param,
{
int err;
- wq->log_stride = 6 + MLX5_GET(cqc, cqc, cqe_sz);
- wq->log_sz = MLX5_GET(cqc, cqc, log_cq_size);
- wq->sz_m1 = (1 << wq->log_sz) - 1;
- wq->log_frag_strides = PAGE_SHIFT - wq->log_stride;
- wq->frag_sz_m1 = (1 << wq->log_frag_strides) - 1;
+ mlx5_core_init_cq_frag_buf(&wq->fbc, cqc);
err = mlx5_db_alloc_node(mdev, &wq_ctrl->db, param->db_numa_node);
if (err) {
@@ -172,7 +168,7 @@ int mlx5_cqwq_create(struct mlx5_core_dev *mdev, struct mlx5_wq_param *param,
goto err_db_free;
}
- wq->frag_buf = wq_ctrl->frag_buf;
+ wq->fbc.frag_buf = wq_ctrl->frag_buf;
wq->db = wq_ctrl->db.db;
wq_ctrl->mdev = mdev;
@@ -209,7 +205,7 @@ int mlx5_wq_ll_create(struct mlx5_core_dev *mdev, struct mlx5_wq_param *param,
goto err_db_free;
}
- wq->buf = wq_ctrl->buf.direct.buf;
+ wq->buf = wq_ctrl->buf.frags->buf;
wq->db = wq_ctrl->db.db;
for (i = 0; i < wq->sz_m1; i++) {
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/wq.h b/drivers/net/ethernet/mellanox/mlx5/core/wq.h
index 718589d0cec2..fca90b94596d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/wq.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/wq.h
@@ -45,7 +45,7 @@ struct mlx5_wq_param {
struct mlx5_wq_ctrl {
struct mlx5_core_dev *mdev;
- struct mlx5_buf buf;
+ struct mlx5_frag_buf buf;
struct mlx5_db db;
};
@@ -68,14 +68,9 @@ struct mlx5_wq_qp {
};
struct mlx5_cqwq {
- struct mlx5_frag_buf frag_buf;
- __be32 *db;
- u32 sz_m1;
- u32 frag_sz_m1;
- u32 cc; /* consumer counter */
- u8 log_sz;
- u8 log_stride;
- u8 log_frag_strides;
+ struct mlx5_frag_buf_ctrl fbc;
+ __be32 *db;
+ u32 cc; /* consumer counter */
};
struct mlx5_wq_ll {
@@ -131,20 +126,17 @@ static inline int mlx5_wq_cyc_cc_bigger(u16 cc1, u16 cc2)
static inline u32 mlx5_cqwq_get_ci(struct mlx5_cqwq *wq)
{
- return wq->cc & wq->sz_m1;
+ return wq->cc & wq->fbc.sz_m1;
}
static inline void *mlx5_cqwq_get_wqe(struct mlx5_cqwq *wq, u32 ix)
{
- unsigned int frag = (ix >> wq->log_frag_strides);
-
- return wq->frag_buf.frags[frag].buf +
- ((wq->frag_sz_m1 & ix) << wq->log_stride);
+ return mlx5_frag_buf_get_wqe(&wq->fbc, ix);
}
static inline u32 mlx5_cqwq_get_wrap_cnt(struct mlx5_cqwq *wq)
{
- return wq->cc >> wq->log_sz;
+ return wq->cc >> wq->fbc.log_sz;
}
static inline void mlx5_cqwq_pop(struct mlx5_cqwq *wq)
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 2860a253275b..bfea26af6de5 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -345,13 +345,6 @@ struct mlx5_buf_list {
dma_addr_t map;
};
-struct mlx5_buf {
- struct mlx5_buf_list direct;
- int npages;
- int size;
- u8 page_shift;
-};
-
struct mlx5_frag_buf {
struct mlx5_buf_list *frags;
int npages;
@@ -359,6 +352,15 @@ struct mlx5_frag_buf {
u8 page_shift;
};
+struct mlx5_frag_buf_ctrl {
+ struct mlx5_frag_buf frag_buf;
+ u32 sz_m1;
+ u32 frag_sz_m1;
+ u8 log_sz;
+ u8 log_stride;
+ u8 log_frag_strides;
+};
+
struct mlx5_eq_tasklet {
struct list_head list;
struct list_head process_list;
@@ -386,7 +388,7 @@ struct mlx5_eq {
struct mlx5_cq_table cq_table;
__be32 __iomem *doorbell;
u32 cons_index;
- struct mlx5_buf buf;
+ struct mlx5_frag_buf buf;
int size;
unsigned int irqn;
u8 eqn;
@@ -932,9 +934,9 @@ struct mlx5_hca_vport_context {
bool grh_required;
};
-static inline void *mlx5_buf_offset(struct mlx5_buf *buf, int offset)
+static inline void *mlx5_buf_offset(struct mlx5_frag_buf *buf, int offset)
{
- return buf->direct.buf + offset;
+ return buf->frags->buf + offset;
}
#define STRUCT_FIELD(header, field) \
@@ -973,6 +975,25 @@ static inline u32 mlx5_base_mkey(const u32 key)
return key & 0xffffff00u;
}
+static inline void mlx5_core_init_cq_frag_buf(struct mlx5_frag_buf_ctrl *fbc,
+ void *cqc)
+{
+ fbc->log_stride = 6 + MLX5_GET(cqc, cqc, cqe_sz);
+ fbc->log_sz = MLX5_GET(cqc, cqc, log_cq_size);
+ fbc->sz_m1 = (1 << fbc->log_sz) - 1;
+ fbc->log_frag_strides = PAGE_SHIFT - fbc->log_stride;
+ fbc->frag_sz_m1 = (1 << fbc->log_frag_strides) - 1;
+}
+
+static inline void *mlx5_frag_buf_get_wqe(struct mlx5_frag_buf_ctrl *fbc,
+ u32 ix)
+{
+ unsigned int frag = (ix >> fbc->log_frag_strides);
+
+ return fbc->frag_buf.frags[frag].buf +
+ ((fbc->frag_sz_m1 & ix) << fbc->log_stride);
+}
+
int mlx5_cmd_init(struct mlx5_core_dev *dev);
void mlx5_cmd_cleanup(struct mlx5_core_dev *dev);
void mlx5_cmd_use_events(struct mlx5_core_dev *dev);
@@ -998,9 +1019,10 @@ void mlx5_drain_health_wq(struct mlx5_core_dev *dev);
void mlx5_trigger_health_work(struct mlx5_core_dev *dev);
void mlx5_drain_health_recovery(struct mlx5_core_dev *dev);
int mlx5_buf_alloc_node(struct mlx5_core_dev *dev, int size,
- struct mlx5_buf *buf, int node);
-int mlx5_buf_alloc(struct mlx5_core_dev *dev, int size, struct mlx5_buf *buf);
-void mlx5_buf_free(struct mlx5_core_dev *dev, struct mlx5_buf *buf);
+ struct mlx5_frag_buf *buf, int node);
+int mlx5_buf_alloc(struct mlx5_core_dev *dev,
+ int size, struct mlx5_frag_buf *buf);
+void mlx5_buf_free(struct mlx5_core_dev *dev, struct mlx5_frag_buf *buf);
int mlx5_frag_buf_alloc_node(struct mlx5_core_dev *dev, int size,
struct mlx5_frag_buf *buf, int node);
void mlx5_frag_buf_free(struct mlx5_core_dev *dev, struct mlx5_frag_buf *buf);
@@ -1045,7 +1067,8 @@ int mlx5_satisfy_startup_pages(struct mlx5_core_dev *dev, int boot);
int mlx5_reclaim_startup_pages(struct mlx5_core_dev *dev);
void mlx5_register_debugfs(void);
void mlx5_unregister_debugfs(void);
-void mlx5_fill_page_array(struct mlx5_buf *buf, __be64 *pas);
+
+void mlx5_fill_page_array(struct mlx5_frag_buf *buf, __be64 *pas);
void mlx5_fill_page_frag_array(struct mlx5_frag_buf *frag_buf, __be64 *pas);
void mlx5_rsc_event(struct mlx5_core_dev *dev, u32 rsn, int event_type);
void mlx5_srq_event(struct mlx5_core_dev *dev, u32 srqn, int event_type);