diff options
Diffstat (limited to 'drivers/misc/sgi-xp/xpc_uv.c')
| -rw-r--r-- | drivers/misc/sgi-xp/xpc_uv.c | 46 |
1 files changed, 26 insertions, 20 deletions
diff --git a/drivers/misc/sgi-xp/xpc_uv.c b/drivers/misc/sgi-xp/xpc_uv.c index b5bbe59f9c5..8725d5e8ab0 100644 --- a/drivers/misc/sgi-xp/xpc_uv.c +++ b/drivers/misc/sgi-xp/xpc_uv.c @@ -157,22 +157,24 @@ xpc_gru_mq_watchlist_alloc_uv(struct xpc_gru_mq_uv *mq) { int ret; -#if defined CONFIG_X86_64 - ret = uv_bios_mq_watchlist_alloc(mq->mmr_blade, uv_gpa(mq->address), - mq->order, &mq->mmr_offset); - if (ret < 0) { - dev_err(xpc_part, "uv_bios_mq_watchlist_alloc() failed, " - "ret=%d\n", ret); - return ret; - } -#elif defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV - ret = sn_mq_watchlist_alloc(mq->mmr_blade, (void *)uv_gpa(mq->address), +#if defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV + int mmr_pnode = uv_blade_to_pnode(mq->mmr_blade); + + ret = sn_mq_watchlist_alloc(mmr_pnode, (void *)uv_gpa(mq->address), mq->order, &mq->mmr_offset); if (ret < 0) { dev_err(xpc_part, "sn_mq_watchlist_alloc() failed, ret=%d\n", ret); return -EBUSY; } +#elif defined CONFIG_X86_64 + ret = uv_bios_mq_watchlist_alloc(uv_gpa(mq->address), + mq->order, &mq->mmr_offset); + if (ret < 0) { + dev_err(xpc_part, "uv_bios_mq_watchlist_alloc() failed, " + "ret=%d\n", ret); + return ret; + } #else #error not a supported configuration #endif @@ -185,12 +187,13 @@ static void xpc_gru_mq_watchlist_free_uv(struct xpc_gru_mq_uv *mq) { int ret; + int mmr_pnode = uv_blade_to_pnode(mq->mmr_blade); #if defined CONFIG_X86_64 - ret = uv_bios_mq_watchlist_free(mq->mmr_blade, mq->watchlist_num); + ret = uv_bios_mq_watchlist_free(mmr_pnode, mq->watchlist_num); BUG_ON(ret != BIOS_STATUS_SUCCESS); #elif defined CONFIG_IA64_GENERIC || defined CONFIG_IA64_SGI_UV - ret = sn_mq_watchlist_free(mq->mmr_blade, mq->watchlist_num); + ret = sn_mq_watchlist_free(mmr_pnode, mq->watchlist_num); BUG_ON(ret != SALRET_OK); #else #error not a supported configuration @@ -204,6 +207,7 @@ xpc_create_gru_mq_uv(unsigned int mq_size, int cpu, char *irq_name, enum xp_retval xp_ret; int ret; int nid; + int nasid; int pg_order; struct page *page; struct xpc_gru_mq_uv *mq; @@ -259,9 +263,11 @@ xpc_create_gru_mq_uv(unsigned int mq_size, int cpu, char *irq_name, goto out_5; } + nasid = UV_PNODE_TO_NASID(uv_cpu_to_pnode(cpu)); + mmr_value = (struct uv_IO_APIC_route_entry *)&mq->mmr_value; ret = gru_create_message_queue(mq->gru_mq_desc, mq->address, mq_size, - nid, mmr_value->vector, mmr_value->dest); + nasid, mmr_value->vector, mmr_value->dest); if (ret != 0) { dev_err(xpc_part, "gru_create_message_queue() returned " "error=%d\n", ret); @@ -946,11 +952,13 @@ xpc_get_fifo_entry_uv(struct xpc_fifo_head_uv *head) head->first = first->next; if (head->first == NULL) head->last = NULL; + + head->n_entries--; + BUG_ON(head->n_entries < 0); + + first->next = NULL; } - head->n_entries--; - BUG_ON(head->n_entries < 0); spin_unlock_irqrestore(&head->lock, irq_flags); - first->next = NULL; return first; } @@ -1019,7 +1027,8 @@ xpc_make_first_contact_uv(struct xpc_partition *part) xpc_send_activate_IRQ_part_uv(part, &msg, sizeof(msg), XPC_ACTIVATE_MQ_MSG_SYNC_ACT_STATE_UV); - while (part->sn.uv.remote_act_state != XPC_P_AS_ACTIVATING) { + while (!((part->sn.uv.remote_act_state == XPC_P_AS_ACTIVATING) || + (part->sn.uv.remote_act_state == XPC_P_AS_ACTIVE))) { dev_dbg(xpc_part, "waiting to make first contact with " "partition %d\n", XPC_PARTID(part)); @@ -1422,7 +1431,6 @@ xpc_handle_notify_mq_msg_uv(struct xpc_partition *part, msg_slot = ch_uv->recv_msg_slots + (msg->hdr.msg_slot_number % ch->remote_nentries) * ch->entry_size; - BUG_ON(msg->hdr.msg_slot_number != msg_slot->hdr.msg_slot_number); BUG_ON(msg_slot->hdr.size != 0); memcpy(msg_slot, msg, msg->hdr.size); @@ -1646,8 +1654,6 @@ xpc_received_payload_uv(struct xpc_channel *ch, void *payload) sizeof(struct xpc_notify_mq_msghdr_uv)); if (ret != xpSuccess) XPC_DEACTIVATE_PARTITION(&xpc_partitions[ch->partid], ret); - - msg->hdr.msg_slot_number += ch->remote_nentries; } static struct xpc_arch_operations xpc_arch_ops_uv = { |