int seg_num;
int newwin;
- u64 tid;
+ __be64 tid;
u32 src_qp;
u16 slid;
u8 mgmt_class;
}
}
+static int data_offset(u8 mgmt_class)
+{
+ if (mgmt_class == IB_MGMT_CLASS_SUBN_ADM)
+ return IB_MGMT_SA_HDR;
+ else if ((mgmt_class >= IB_MGMT_CLASS_VENDOR_RANGE2_START) &&
+ (mgmt_class <= IB_MGMT_CLASS_VENDOR_RANGE2_END))
+ return IB_MGMT_VENDOR_HDR;
+ else
+ return IB_MGMT_RMPP_HDR;
+}
+
+static void format_ack(struct ib_rmpp_mad *ack,
+ struct ib_rmpp_mad *data,
+ struct mad_rmpp_recv *rmpp_recv)
+{
+ unsigned long flags;
+
+ memcpy(&ack->mad_hdr, &data->mad_hdr,
+ data_offset(data->mad_hdr.mgmt_class));
+
+ ack->mad_hdr.method ^= IB_MGMT_METHOD_RESP;
+ ack->rmpp_hdr.rmpp_type = IB_MGMT_RMPP_TYPE_ACK;
+ ib_set_rmpp_flags(&ack->rmpp_hdr, IB_MGMT_RMPP_FLAG_ACTIVE);
+
+ spin_lock_irqsave(&rmpp_recv->lock, flags);
+ rmpp_recv->last_ack = rmpp_recv->seg_num;
+ ack->rmpp_hdr.seg_num = cpu_to_be32(rmpp_recv->seg_num);
+ ack->rmpp_hdr.paylen_newwin = cpu_to_be32(rmpp_recv->newwin);
+ spin_unlock_irqrestore(&rmpp_recv->lock, flags);
+}
+
+static void ack_recv(struct mad_rmpp_recv *rmpp_recv,
+ struct ib_mad_recv_wc *recv_wc)
+{
+ struct ib_mad_send_buf *msg;
+ int ret;
+
+ msg = ib_create_send_mad(&rmpp_recv->agent->agent, recv_wc->wc->src_qp,
+ recv_wc->wc->pkey_index, 1, IB_MGMT_RMPP_HDR,
+ IB_MGMT_RMPP_DATA, GFP_KERNEL);
+ if (!msg)
+ return;
+
+ format_ack(msg->mad, (struct ib_rmpp_mad *) recv_wc->recv_buf.mad,
+ rmpp_recv);
+ msg->ah = rmpp_recv->ah;
+ ret = ib_post_send_mad(msg, NULL);
+ if (ret)
+ ib_free_send_mad(msg);
+}
+
+static struct ib_mad_send_buf *alloc_response_msg(struct ib_mad_agent *agent,
+ struct ib_mad_recv_wc *recv_wc)
+{
+ struct ib_mad_send_buf *msg;
+ struct ib_ah *ah;
+
+ ah = ib_create_ah_from_wc(agent->qp->pd, recv_wc->wc,
+ recv_wc->recv_buf.grh, agent->port_num);
+ if (IS_ERR(ah))
+ return (void *) ah;
+
+ msg = ib_create_send_mad(agent, recv_wc->wc->src_qp,
+ recv_wc->wc->pkey_index, 1,
+ IB_MGMT_RMPP_HDR, IB_MGMT_RMPP_DATA,
+ GFP_KERNEL);
+ if (IS_ERR(msg))
+ ib_destroy_ah(ah);
+ else
+ msg->ah = ah;
+
+ return msg;
+}
+
+void ib_rmpp_send_handler(struct ib_mad_send_wc *mad_send_wc)
+{
+ struct ib_rmpp_mad *rmpp_mad = mad_send_wc->send_buf->mad;
+
+ if (rmpp_mad->rmpp_hdr.rmpp_type != IB_MGMT_RMPP_TYPE_ACK)
+ ib_destroy_ah(mad_send_wc->send_buf->ah);
+ ib_free_send_mad(mad_send_wc->send_buf);
+}
+
+static void nack_recv(struct ib_mad_agent_private *agent,
+ struct ib_mad_recv_wc *recv_wc, u8 rmpp_status)
+{
+ struct ib_mad_send_buf *msg;
+ struct ib_rmpp_mad *rmpp_mad;
+ int ret;
+
+ msg = alloc_response_msg(&agent->agent, recv_wc);
+ if (IS_ERR(msg))
+ return;
+
+ rmpp_mad = msg->mad;
+ memcpy(rmpp_mad, recv_wc->recv_buf.mad,
+ data_offset(recv_wc->recv_buf.mad->mad_hdr.mgmt_class));
+
+ rmpp_mad->mad_hdr.method ^= IB_MGMT_METHOD_RESP;
+ rmpp_mad->rmpp_hdr.rmpp_version = IB_MGMT_RMPP_VERSION;
+ rmpp_mad->rmpp_hdr.rmpp_type = IB_MGMT_RMPP_TYPE_ABORT;
+ ib_set_rmpp_flags(&rmpp_mad->rmpp_hdr, IB_MGMT_RMPP_FLAG_ACTIVE);
+ rmpp_mad->rmpp_hdr.rmpp_status = rmpp_status;
+ rmpp_mad->rmpp_hdr.seg_num = 0;
+ rmpp_mad->rmpp_hdr.paylen_newwin = 0;
+
+ ret = ib_post_send_mad(msg, NULL);
+ if (ret) {
+ ib_destroy_ah(msg->ah);
+ ib_free_send_mad(msg);
+ }
+}
+
static void recv_timeout_handler(void *data)
{
struct mad_rmpp_recv *rmpp_recv = data;
list_del(&rmpp_recv->list);
spin_unlock_irqrestore(&rmpp_recv->agent->lock, flags);
- /* TODO: send abort. */
rmpp_wc = rmpp_recv->rmpp_wc;
+ nack_recv(rmpp_recv->agent, rmpp_wc, IB_MGMT_RMPP_STATUS_T2L);
destroy_rmpp_recv(rmpp_recv);
ib_free_recv_mad(rmpp_wc);
}
return cur_rmpp_recv;
}
-static int data_offset(u8 mgmt_class)
-{
- if (mgmt_class == IB_MGMT_CLASS_SUBN_ADM)
- return offsetof(struct ib_sa_mad, data);
- else if ((mgmt_class >= IB_MGMT_CLASS_VENDOR_RANGE2_START) &&
- (mgmt_class <= IB_MGMT_CLASS_VENDOR_RANGE2_END))
- return offsetof(struct ib_vendor_mad, data);
- else
- return offsetof(struct ib_rmpp_mad, data);
-}
-
-static void format_ack(struct ib_rmpp_mad *ack,
- struct ib_rmpp_mad *data,
- struct mad_rmpp_recv *rmpp_recv)
-{
- unsigned long flags;
-
- memcpy(&ack->mad_hdr, &data->mad_hdr,
- data_offset(data->mad_hdr.mgmt_class));
-
- ack->mad_hdr.method ^= IB_MGMT_METHOD_RESP;
- ack->rmpp_hdr.rmpp_type = IB_MGMT_RMPP_TYPE_ACK;
- ib_set_rmpp_flags(&ack->rmpp_hdr, IB_MGMT_RMPP_FLAG_ACTIVE);
-
- spin_lock_irqsave(&rmpp_recv->lock, flags);
- rmpp_recv->last_ack = rmpp_recv->seg_num;
- ack->rmpp_hdr.seg_num = cpu_to_be32(rmpp_recv->seg_num);
- ack->rmpp_hdr.paylen_newwin = cpu_to_be32(rmpp_recv->newwin);
- spin_unlock_irqrestore(&rmpp_recv->lock, flags);
-}
-
-static void ack_recv(struct mad_rmpp_recv *rmpp_recv,
- struct ib_mad_recv_wc *recv_wc)
-{
- struct ib_mad_send_buf *msg;
- struct ib_send_wr *bad_send_wr;
- int hdr_len, ret;
-
- hdr_len = sizeof(struct ib_mad_hdr) + sizeof(struct ib_rmpp_hdr);
- msg = ib_create_send_mad(&rmpp_recv->agent->agent, recv_wc->wc->src_qp,
- recv_wc->wc->pkey_index, rmpp_recv->ah, 1,
- hdr_len, sizeof(struct ib_rmpp_mad) - hdr_len,
- GFP_KERNEL);
- if (!msg)
- return;
-
- format_ack((struct ib_rmpp_mad *) msg->mad,
- (struct ib_rmpp_mad *) recv_wc->recv_buf.mad, rmpp_recv);
- ret = ib_post_send_mad(&rmpp_recv->agent->agent, &msg->send_wr,
- &bad_send_wr);
- if (ret)
- ib_free_send_mad(msg);
-}
-
static inline int get_last_flag(struct ib_mad_recv_buf *seg)
{
struct ib_rmpp_mad *rmpp_mad;
hdr_size = data_offset(rmpp_mad->mad_hdr.mgmt_class);
data_size = sizeof(struct ib_rmpp_mad) - hdr_size;
- pad = data_size - be32_to_cpu(rmpp_mad->rmpp_hdr.paylen_newwin);
- if (pad > data_size || pad < 0)
+ pad = IB_MGMT_RMPP_DATA - be32_to_cpu(rmpp_mad->rmpp_hdr.paylen_newwin);
+ if (pad > IB_MGMT_RMPP_DATA || pad < 0)
pad = 0;
return hdr_size + rmpp_recv->seg_num * data_size - pad;
{
struct ib_rmpp_mad *rmpp_mad;
int timeout;
+ u32 paylen;
- rmpp_mad = (struct ib_rmpp_mad *)mad_send_wr->send_wr.wr.ud.mad_hdr;
+ rmpp_mad = mad_send_wr->send_buf.mad;
ib_set_rmpp_flags(&rmpp_mad->rmpp_hdr, IB_MGMT_RMPP_FLAG_ACTIVE);
rmpp_mad->rmpp_hdr.seg_num = cpu_to_be32(mad_send_wr->seg_num);
if (mad_send_wr->seg_num == 1) {
rmpp_mad->rmpp_hdr.rmpp_rtime_flags |= IB_MGMT_RMPP_FLAG_FIRST;
- rmpp_mad->rmpp_hdr.paylen_newwin =
- cpu_to_be32(mad_send_wr->total_seg *
- (sizeof(struct ib_rmpp_mad) -
- offsetof(struct ib_rmpp_mad, data)));
+ paylen = mad_send_wr->total_seg * IB_MGMT_RMPP_DATA -
+ mad_send_wr->pad;
+ rmpp_mad->rmpp_hdr.paylen_newwin = cpu_to_be32(paylen);
mad_send_wr->sg_list[0].length = sizeof(struct ib_rmpp_mad);
} else {
mad_send_wr->send_wr.num_sge = 2;
mad_send_wr->sg_list[1].length = sizeof(struct ib_rmpp_mad) -
mad_send_wr->data_offset;
mad_send_wr->sg_list[1].lkey = mad_send_wr->sg_list[0].lkey;
+ rmpp_mad->rmpp_hdr.paylen_newwin = 0;
}
if (mad_send_wr->seg_num == mad_send_wr->total_seg) {
rmpp_mad->rmpp_hdr.rmpp_rtime_flags |= IB_MGMT_RMPP_FLAG_LAST;
- rmpp_mad->rmpp_hdr.paylen_newwin =
- cpu_to_be32(sizeof(struct ib_rmpp_mad) -
- offsetof(struct ib_rmpp_mad, data) -
- mad_send_wr->pad);
+ paylen = IB_MGMT_RMPP_DATA - mad_send_wr->pad;
+ rmpp_mad->rmpp_hdr.paylen_newwin = cpu_to_be32(paylen);
}
/* 2 seconds for an ACK until we can find the packet lifetime */
- timeout = mad_send_wr->send_wr.wr.ud.timeout_ms;
+ timeout = mad_send_wr->send_buf.timeout_ms;
if (!timeout || timeout > 2000)
mad_send_wr->timeout = msecs_to_jiffies(2000);
mad_send_wr->seg_num++;
return ib_send_mad(mad_send_wr);
}
+static void abort_send(struct ib_mad_agent_private *agent, __be64 tid,
+ u8 rmpp_status)
+{
+ struct ib_mad_send_wr_private *mad_send_wr;
+ struct ib_mad_send_wc wc;
+ unsigned long flags;
+
+ spin_lock_irqsave(&agent->lock, flags);
+ mad_send_wr = ib_find_send_mad(agent, tid);
+ if (!mad_send_wr)
+ goto out; /* Unmatched send */
+
+ if ((mad_send_wr->last_ack == mad_send_wr->total_seg) ||
+ (!mad_send_wr->timeout) || (mad_send_wr->status != IB_WC_SUCCESS))
+ goto out; /* Send is already done */
+
+ ib_mark_mad_done(mad_send_wr);
+ spin_unlock_irqrestore(&agent->lock, flags);
+
+ wc.status = IB_WC_REM_ABORT_ERR;
+ wc.vendor_err = rmpp_status;
+ wc.send_buf = &mad_send_wr->send_buf;
+ ib_mad_complete_send_wr(mad_send_wr, &wc);
+ return;
+out:
+ spin_unlock_irqrestore(&agent->lock, flags);
+}
+
static void process_rmpp_ack(struct ib_mad_agent_private *agent,
struct ib_mad_recv_wc *mad_recv_wc)
{
int seg_num, newwin, ret;
rmpp_mad = (struct ib_rmpp_mad *)mad_recv_wc->recv_buf.mad;
- if (rmpp_mad->rmpp_hdr.rmpp_status)
+ if (rmpp_mad->rmpp_hdr.rmpp_status) {
+ abort_send(agent, rmpp_mad->mad_hdr.tid,
+ IB_MGMT_RMPP_STATUS_BAD_STATUS);
+ nack_recv(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_BAD_STATUS);
return;
+ }
seg_num = be32_to_cpu(rmpp_mad->rmpp_hdr.seg_num);
newwin = be32_to_cpu(rmpp_mad->rmpp_hdr.paylen_newwin);
+ if (newwin < seg_num) {
+ abort_send(agent, rmpp_mad->mad_hdr.tid,
+ IB_MGMT_RMPP_STATUS_W2S);
+ nack_recv(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_W2S);
+ return;
+ }
spin_lock_irqsave(&agent->lock, flags);
mad_send_wr = ib_find_send_mad(agent, rmpp_mad->mad_hdr.tid);
(!mad_send_wr->timeout) || (mad_send_wr->status != IB_WC_SUCCESS))
goto out; /* Send is already done */
- if (seg_num > mad_send_wr->total_seg)
- goto out; /* Bad ACK */
+ if (seg_num > mad_send_wr->total_seg || seg_num > mad_send_wr->newwin) {
+ spin_unlock_irqrestore(&agent->lock, flags);
+ abort_send(agent, rmpp_mad->mad_hdr.tid,
+ IB_MGMT_RMPP_STATUS_S2B);
+ nack_recv(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_S2B);
+ return;
+ }
if (newwin < mad_send_wr->newwin || seg_num < mad_send_wr->last_ack)
goto out; /* Old ACK */
if (seg_num > mad_send_wr->last_ack) {
mad_send_wr->last_ack = seg_num;
- mad_send_wr->retries = mad_send_wr->send_wr.wr.ud.retries;
+ mad_send_wr->retries = mad_send_wr->send_buf.retries;
}
mad_send_wr->newwin = newwin;
if (mad_send_wr->last_ack == mad_send_wr->total_seg) {
/* If no response is expected, the ACK completes the send */
- if (!mad_send_wr->send_wr.wr.ud.timeout_ms) {
+ if (!mad_send_wr->send_buf.timeout_ms) {
struct ib_mad_send_wc wc;
ib_mark_mad_done(mad_send_wr);
wc.status = IB_WC_SUCCESS;
wc.vendor_err = 0;
- wc.wr_id = mad_send_wr->wr_id;
+ wc.send_buf = &mad_send_wr->send_buf;
ib_mad_complete_send_wr(mad_send_wr, &wc);
return;
}
if (mad_send_wr->refcount == 1)
- ib_reset_mad_timeout(mad_send_wr, mad_send_wr->
- send_wr.wr.ud.timeout_ms);
+ ib_reset_mad_timeout(mad_send_wr,
+ mad_send_wr->send_buf.timeout_ms);
} else if (mad_send_wr->refcount == 1 &&
mad_send_wr->seg_num < mad_send_wr->newwin &&
mad_send_wr->seg_num <= mad_send_wr->total_seg) {
spin_unlock_irqrestore(&agent->lock, flags);
}
+static struct ib_mad_recv_wc *
+process_rmpp_data(struct ib_mad_agent_private *agent,
+ struct ib_mad_recv_wc *mad_recv_wc)
+{
+ struct ib_rmpp_hdr *rmpp_hdr;
+ u8 rmpp_status;
+
+ rmpp_hdr = &((struct ib_rmpp_mad *)mad_recv_wc->recv_buf.mad)->rmpp_hdr;
+
+ if (rmpp_hdr->rmpp_status) {
+ rmpp_status = IB_MGMT_RMPP_STATUS_BAD_STATUS;
+ goto bad;
+ }
+
+ if (rmpp_hdr->seg_num == __constant_htonl(1)) {
+ if (!(ib_get_rmpp_flags(rmpp_hdr) & IB_MGMT_RMPP_FLAG_FIRST)) {
+ rmpp_status = IB_MGMT_RMPP_STATUS_BAD_SEG;
+ goto bad;
+ }
+ return start_rmpp(agent, mad_recv_wc);
+ } else {
+ if (ib_get_rmpp_flags(rmpp_hdr) & IB_MGMT_RMPP_FLAG_FIRST) {
+ rmpp_status = IB_MGMT_RMPP_STATUS_BAD_SEG;
+ goto bad;
+ }
+ return continue_rmpp(agent, mad_recv_wc);
+ }
+bad:
+ nack_recv(agent, mad_recv_wc, rmpp_status);
+ ib_free_recv_mad(mad_recv_wc);
+ return NULL;
+}
+
+static void process_rmpp_stop(struct ib_mad_agent_private *agent,
+ struct ib_mad_recv_wc *mad_recv_wc)
+{
+ struct ib_rmpp_mad *rmpp_mad;
+
+ rmpp_mad = (struct ib_rmpp_mad *)mad_recv_wc->recv_buf.mad;
+
+ if (rmpp_mad->rmpp_hdr.rmpp_status != IB_MGMT_RMPP_STATUS_RESX) {
+ abort_send(agent, rmpp_mad->mad_hdr.tid,
+ IB_MGMT_RMPP_STATUS_BAD_STATUS);
+ nack_recv(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_BAD_STATUS);
+ } else
+ abort_send(agent, rmpp_mad->mad_hdr.tid,
+ rmpp_mad->rmpp_hdr.rmpp_status);
+}
+
+static void process_rmpp_abort(struct ib_mad_agent_private *agent,
+ struct ib_mad_recv_wc *mad_recv_wc)
+{
+ struct ib_rmpp_mad *rmpp_mad;
+
+ rmpp_mad = (struct ib_rmpp_mad *)mad_recv_wc->recv_buf.mad;
+
+ if (rmpp_mad->rmpp_hdr.rmpp_status < IB_MGMT_RMPP_STATUS_ABORT_MIN ||
+ rmpp_mad->rmpp_hdr.rmpp_status > IB_MGMT_RMPP_STATUS_ABORT_MAX) {
+ abort_send(agent, rmpp_mad->mad_hdr.tid,
+ IB_MGMT_RMPP_STATUS_BAD_STATUS);
+ nack_recv(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_BAD_STATUS);
+ } else
+ abort_send(agent, rmpp_mad->mad_hdr.tid,
+ rmpp_mad->rmpp_hdr.rmpp_status);
+}
+
struct ib_mad_recv_wc *
ib_process_rmpp_recv_wc(struct ib_mad_agent_private *agent,
struct ib_mad_recv_wc *mad_recv_wc)
if (!(rmpp_mad->rmpp_hdr.rmpp_rtime_flags & IB_MGMT_RMPP_FLAG_ACTIVE))
return mad_recv_wc;
- if (rmpp_mad->rmpp_hdr.rmpp_version != IB_MGMT_RMPP_VERSION)
+ if (rmpp_mad->rmpp_hdr.rmpp_version != IB_MGMT_RMPP_VERSION) {
+ abort_send(agent, rmpp_mad->mad_hdr.tid,
+ IB_MGMT_RMPP_STATUS_UNV);
+ nack_recv(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_UNV);
goto out;
+ }
switch (rmpp_mad->rmpp_hdr.rmpp_type) {
case IB_MGMT_RMPP_TYPE_DATA:
- if (rmpp_mad->rmpp_hdr.seg_num == __constant_htonl(1))
- return start_rmpp(agent, mad_recv_wc);
- else
- return continue_rmpp(agent, mad_recv_wc);
+ return process_rmpp_data(agent, mad_recv_wc);
case IB_MGMT_RMPP_TYPE_ACK:
process_rmpp_ack(agent, mad_recv_wc);
break;
case IB_MGMT_RMPP_TYPE_STOP:
+ process_rmpp_stop(agent, mad_recv_wc);
+ break;
case IB_MGMT_RMPP_TYPE_ABORT:
- /* TODO: process_rmpp_nack(agent, mad_recv_wc); */
+ process_rmpp_abort(agent, mad_recv_wc);
break;
default:
+ abort_send(agent, rmpp_mad->mad_hdr.tid,
+ IB_MGMT_RMPP_STATUS_BADT);
+ nack_recv(agent, mad_recv_wc, IB_MGMT_RMPP_STATUS_BADT);
break;
}
out:
struct ib_rmpp_mad *rmpp_mad;
int i, total_len, ret;
- rmpp_mad = (struct ib_rmpp_mad *)mad_send_wr->send_wr.wr.ud.mad_hdr;
+ rmpp_mad = mad_send_wr->send_buf.mad;
if (!(ib_get_rmpp_flags(&rmpp_mad->rmpp_hdr) &
IB_MGMT_RMPP_FLAG_ACTIVE))
return IB_RMPP_RESULT_UNHANDLED;
mad_send_wr->total_seg = (total_len - mad_send_wr->data_offset) /
(sizeof(struct ib_rmpp_mad) - mad_send_wr->data_offset);
- mad_send_wr->pad = total_len - offsetof(struct ib_rmpp_mad, data) -
+ mad_send_wr->pad = total_len - IB_MGMT_RMPP_HDR -
be32_to_cpu(rmpp_mad->rmpp_hdr.paylen_newwin);
/* We need to wait for the final ACK even if there isn't a response */
struct ib_mad_send_wc *mad_send_wc)
{
struct ib_rmpp_mad *rmpp_mad;
- struct ib_mad_send_buf *msg;
int ret;
- rmpp_mad = (struct ib_rmpp_mad *)mad_send_wr->send_wr.wr.ud.mad_hdr;
+ rmpp_mad = mad_send_wr->send_buf.mad;
if (!(ib_get_rmpp_flags(&rmpp_mad->rmpp_hdr) &
IB_MGMT_RMPP_FLAG_ACTIVE))
return IB_RMPP_RESULT_UNHANDLED; /* RMPP not active */
- if (rmpp_mad->rmpp_hdr.rmpp_type != IB_MGMT_RMPP_TYPE_DATA) {
- msg = (struct ib_mad_send_buf *) (unsigned long)
- mad_send_wc->wr_id;
- ib_free_send_mad(msg);
+ if (rmpp_mad->rmpp_hdr.rmpp_type != IB_MGMT_RMPP_TYPE_DATA)
return IB_RMPP_RESULT_INTERNAL; /* ACK, STOP, or ABORT */
- }
if (mad_send_wc->status != IB_WC_SUCCESS ||
mad_send_wr->status != IB_WC_SUCCESS)
if (mad_send_wr->last_ack == mad_send_wr->total_seg) {
mad_send_wr->timeout =
- msecs_to_jiffies(mad_send_wr->send_wr.wr.ud.timeout_ms);
+ msecs_to_jiffies(mad_send_wr->send_buf.timeout_ms);
return IB_RMPP_RESULT_PROCESSED; /* Send done */
}
struct ib_rmpp_mad *rmpp_mad;
int ret;
- rmpp_mad = (struct ib_rmpp_mad *)mad_send_wr->send_wr.wr.ud.mad_hdr;
+ rmpp_mad = mad_send_wr->send_buf.mad;
if (!(ib_get_rmpp_flags(&rmpp_mad->rmpp_hdr) &
IB_MGMT_RMPP_FLAG_ACTIVE))
return IB_RMPP_RESULT_UNHANDLED; /* RMPP not active */
projects / linux-2.6-omap-h63xx.git / blobdiff