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| author | Jiri Kosina <jkosina@suse.cz> | 2010-12-10 15:19:18 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2010-12-10 15:19:18 +0100 |
| commit | 2ade0c1d9d93b7642212657ef76f4a1e30233711 (patch) | |
| tree | 63bc720c0ffe5f4760cac4ed617b9870b050175e /drivers/misc/sgi-xp/xpc_uv.c | |
| parent | HID: simplify an index check in hid_lookup_collection (diff) | |
| parent | Merge branches 'x86-fixes-for-linus', 'perf-fixes-for-linus' and 'sched-fixes... (diff) | |
| download | linux-2ade0c1d9d93b7642212657ef76f4a1e30233711.tar.xz linux-2ade0c1d9d93b7642212657ef76f4a1e30233711.zip | |
Merge branch 'master' into upstream
Diffstat (limited to 'drivers/misc/sgi-xp/xpc_uv.c')
| -rw-r--r-- | drivers/misc/sgi-xp/xpc_uv.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/misc/sgi-xp/xpc_uv.c b/drivers/misc/sgi-xp/xpc_uv.c index 1f59ee2226ca..17bbacb1b4b1 100644 --- a/drivers/misc/sgi-xp/xpc_uv.c +++ b/drivers/misc/sgi-xp/xpc_uv.c @@ -417,6 +417,7 @@ xpc_process_activate_IRQ_rcvd_uv(void) static void xpc_handle_activate_mq_msg_uv(struct xpc_partition *part, struct xpc_activate_mq_msghdr_uv *msg_hdr, + int part_setup, int *wakeup_hb_checker) { unsigned long irq_flags; @@ -481,6 +482,9 @@ xpc_handle_activate_mq_msg_uv(struct xpc_partition *part, case XPC_ACTIVATE_MQ_MSG_CHCTL_CLOSEREQUEST_UV: { struct xpc_activate_mq_msg_chctl_closerequest_uv *msg; + if (!part_setup) + break; + msg = container_of(msg_hdr, struct xpc_activate_mq_msg_chctl_closerequest_uv, hdr); @@ -497,6 +501,9 @@ xpc_handle_activate_mq_msg_uv(struct xpc_partition *part, case XPC_ACTIVATE_MQ_MSG_CHCTL_CLOSEREPLY_UV: { struct xpc_activate_mq_msg_chctl_closereply_uv *msg; + if (!part_setup) + break; + msg = container_of(msg_hdr, struct xpc_activate_mq_msg_chctl_closereply_uv, hdr); @@ -511,6 +518,9 @@ xpc_handle_activate_mq_msg_uv(struct xpc_partition *part, case XPC_ACTIVATE_MQ_MSG_CHCTL_OPENREQUEST_UV: { struct xpc_activate_mq_msg_chctl_openrequest_uv *msg; + if (!part_setup) + break; + msg = container_of(msg_hdr, struct xpc_activate_mq_msg_chctl_openrequest_uv, hdr); @@ -528,6 +538,9 @@ xpc_handle_activate_mq_msg_uv(struct xpc_partition *part, case XPC_ACTIVATE_MQ_MSG_CHCTL_OPENREPLY_UV: { struct xpc_activate_mq_msg_chctl_openreply_uv *msg; + if (!part_setup) + break; + msg = container_of(msg_hdr, struct xpc_activate_mq_msg_chctl_openreply_uv, hdr); args = &part->remote_openclose_args[msg->ch_number]; @@ -545,6 +558,9 @@ xpc_handle_activate_mq_msg_uv(struct xpc_partition *part, case XPC_ACTIVATE_MQ_MSG_CHCTL_OPENCOMPLETE_UV: { struct xpc_activate_mq_msg_chctl_opencomplete_uv *msg; + if (!part_setup) + break; + msg = container_of(msg_hdr, struct xpc_activate_mq_msg_chctl_opencomplete_uv, hdr); spin_lock_irqsave(&part->chctl_lock, irq_flags); @@ -621,6 +637,7 @@ xpc_handle_activate_IRQ_uv(int irq, void *dev_id) part_referenced = xpc_part_ref(part); xpc_handle_activate_mq_msg_uv(part, msg_hdr, + part_referenced, &wakeup_hb_checker); if (part_referenced) xpc_part_deref(part); |