net/smc: convert static link ID to dynamic references
As a preparation for the support of multiple links remove the usage of
a static link id (SMC_SINGLE_LINK) and allow dynamic link ids.
Signed-off-by: Karsten Graul <kgraul@linux.ibm.com>
Reviewed-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/smc/smc_llc.c b/net/smc/smc_llc.c
index 0e52aab..34d0752 100644
--- a/net/smc/smc_llc.c
+++ b/net/smc/smc_llc.c
@@ -231,9 +231,9 @@ static int smc_llc_send_confirm_rkey(struct smc_link *link,
rkeyllc->hd.common.type = SMC_LLC_CONFIRM_RKEY;
rkeyllc->hd.length = sizeof(struct smc_llc_msg_confirm_rkey);
rkeyllc->rtoken[0].rmb_key =
- htonl(rmb_desc->mr_rx[SMC_SINGLE_LINK]->rkey);
+ htonl(rmb_desc->mr_rx[link->link_idx]->rkey);
rkeyllc->rtoken[0].rmb_vaddr = cpu_to_be64(
- (u64)sg_dma_address(rmb_desc->sgt[SMC_SINGLE_LINK].sgl));
+ (u64)sg_dma_address(rmb_desc->sgt[link->link_idx].sgl));
/* send llc message */
rc = smc_wr_tx_send(link, pend);
return rc;
@@ -256,7 +256,7 @@ static int smc_llc_send_delete_rkey(struct smc_link *link,
rkeyllc->hd.common.type = SMC_LLC_DELETE_RKEY;
rkeyllc->hd.length = sizeof(struct smc_llc_msg_delete_rkey);
rkeyllc->num_rkeys = 1;
- rkeyllc->rkey[0] = htonl(rmb_desc->mr_rx[SMC_SINGLE_LINK]->rkey);
+ rkeyllc->rkey[0] = htonl(rmb_desc->mr_rx[link->link_idx]->rkey);
/* send llc message */
rc = smc_wr_tx_send(link, pend);
return rc;
@@ -501,7 +501,7 @@ static void smc_llc_rx_confirm_rkey(struct smc_link *link,
SMC_LLC_FLAG_RKEY_NEG;
complete(&link->llc_confirm_rkey);
} else {
- rc = smc_rtoken_add(smc_get_lgr(link),
+ rc = smc_rtoken_add(link,
llc->rtoken[0].rmb_vaddr,
llc->rtoken[0].rmb_key);
@@ -539,7 +539,7 @@ static void smc_llc_rx_delete_rkey(struct smc_link *link,
} else {
max = min_t(u8, llc->num_rkeys, SMC_LLC_DEL_RKEY_MAX);
for (i = 0; i < max; i++) {
- if (smc_rtoken_delete(smc_get_lgr(link), llc->rkey[i]))
+ if (smc_rtoken_delete(link, llc->rkey[i]))
err_mask |= 1 << (SMC_LLC_DEL_RKEY_MAX - 1 - i);
}
