static struct sk_buff *
cxgbit_ppod_init_idata(struct cxgbit_device *cdev, struct cxgbi_ppm *ppm,
unsigned int idx, unsigned int npods, unsigned int tid)
{
struct ulp_mem_io *req;
struct ulptx_idata *idata;
unsigned int pm_addr = (idx << PPOD_SIZE_SHIFT) + ppm->llimit;
unsigned int dlen = npods << PPOD_SIZE_SHIFT;
unsigned int wr_len = roundup(sizeof(struct ulp_mem_io) +
sizeof(struct ulptx_idata) + dlen, 16);
struct sk_buff *skb;
skb = alloc_skb(wr_len, GFP_KERNEL);
if (!skb)
return NULL;
req = __skb_put(skb, wr_len);
INIT_ULPTX_WR(req, wr_len, 0, tid);
req->wr.wr_hi = htonl(FW_WR_OP_V(FW_ULPTX_WR) |
FW_WR_ATOMIC_V(0));
req->cmd = htonl(ULPTX_CMD_V(ULP_TX_MEM_WRITE) |
ULP_MEMIO_ORDER_V(0) |
T5_ULP_MEMIO_IMM_V(1));
req->dlen = htonl(ULP_MEMIO_DATA_LEN_V(dlen >> 5));
req->lock_addr = htonl(ULP_MEMIO_ADDR_V(pm_addr >> 5));
req->len16 = htonl(DIV_ROUND_UP(wr_len - sizeof(req->wr), 16));
idata = (struct ulptx_idata *)(req + 1);
idata->cmd_more = htonl(ULPTX_CMD_V(ULP_TX_SC_IMM));
idata->len = htonl(dlen);
return skb;
}
static void mk_abort_req_ulp(struct cpl_abort_req *abort_req, unsigned int tid)
{
struct ulp_txpkt *txpkt = (struct ulp_txpkt *)abort_req;
struct ulptx_idata *sc = (struct ulptx_idata *)(txpkt + 1);
txpkt->cmd_dest = htonl(ULPTX_CMD_V(ULP_TX_PKT) | ULP_TXPKT_DEST_V(0));
txpkt->len = htonl(DIV_ROUND_UP(sizeof(*abort_req), 16));
sc->cmd_more = htonl(ULPTX_CMD_V(ULP_TX_SC_IMM));
sc->len = htonl(sizeof(*abort_req) - sizeof(struct work_request_hdr));
OPCODE_TID(abort_req) = htonl(MK_OPCODE_TID(CPL_ABORT_REQ, tid));
abort_req->rsvd0 = htonl(0);
abort_req->rsvd1 = 0;
abort_req->cmd = CPL_ABORT_NO_RST;
}
static void mk_set_tcb_ulp(struct filter_entry *f,
struct cpl_set_tcb_field *req,
unsigned int word, u64 mask, u64 val,
u8 cookie, int no_reply)
{
struct ulp_txpkt *txpkt = (struct ulp_txpkt *)req;
struct ulptx_idata *sc = (struct ulptx_idata *)(txpkt + 1);
txpkt->cmd_dest = htonl(ULPTX_CMD_V(ULP_TX_PKT) | ULP_TXPKT_DEST_V(0));
txpkt->len = htonl(DIV_ROUND_UP(sizeof(*req), 16));
sc->cmd_more = htonl(ULPTX_CMD_V(ULP_TX_SC_IMM));
sc->len = htonl(sizeof(*req) - sizeof(struct work_request_hdr));
OPCODE_TID(req) = htonl(MK_OPCODE_TID(CPL_SET_TCB_FIELD, f->tid));
req->reply_ctrl = htons(NO_REPLY_V(no_reply) | REPLY_CHAN_V(0) |
QUEUENO_V(0));
req->word_cookie = htons(TCB_WORD_V(word) | TCB_COOKIE_V(cookie));
req->mask = cpu_to_be64(mask);
req->val = cpu_to_be64(val);
sc = (struct ulptx_idata *)(req + 1);
sc->cmd_more = htonl(ULPTX_CMD_V(ULP_TX_SC_NOOP));
sc->len = htonl(0);
}
