Merge branch 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into stable/for-linus-3.7

* 'x86/platform' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (9690 commits)
  x86: Document x86_init.paging.pagetable_init()
  x86: xen: Cleanup and remove x86_init.paging.pagetable_setup_done()
  x86: Move paging_init() call to x86_init.paging.pagetable_init()
  x86: Rename pagetable_setup_start() to pagetable_init()
  x86: Remove base argument from x86_init.paging.pagetable_setup_start
  Linux 3.6-rc5
  HID: tpkbd: work even if the new Lenovo Keyboard driver is not configured
  Remove user-triggerable BUG from mpol_to_str
  xen/pciback: Fix proper FLR steps.
  uml: fix compile error in deliver_alarm()
  dj: memory scribble in logi_dj
  Fix order of arguments to compat_put_time[spec|val]
  xen: Use correct masking in xen_swiotlb_alloc_coherent.
  xen: fix logical error in tlb flushing
  xen/p2m: Fix one-off error in checking the P2M tree directory.
  powerpc: Don't use __put_user() in patch_instruction
  powerpc: Make sure IPI handlers see data written by IPI senders
  powerpc: Restore correct DSCR in context switch
  powerpc: Fix DSCR inheritance in copy_thread()
  powerpc: Keep thread.dscr and thread.dscr_inherit in sync
  ...

1 files changed, 39 insertions, 30 deletions

diff --git a/drivers/scsi/libfc/fc_lport.c b/drivers/scsi/libfc/fc_lport.c
index c1402fb499ab..f04d15c67df3 100644
--- a/drivers/scsi/libfc/fc_lport.c
+++ b/drivers/scsi/libfc/fc_lport.c
@@ -299,47 +299,54 @@ EXPORT_SYMBOL(fc_get_host_speed);
  */
 struct fc_host_statistics *fc_get_host_stats(struct Scsi_Host *shost)
 {
-	struct fc_host_statistics *fcoe_stats;
+	struct fc_host_statistics *fc_stats;
 	struct fc_lport *lport = shost_priv(shost);
 	struct timespec v0, v1;
 	unsigned int cpu;
 	u64 fcp_in_bytes = 0;
 	u64 fcp_out_bytes = 0;
 
-	fcoe_stats = &lport->host_stats;
-	memset(fcoe_stats, 0, sizeof(struct fc_host_statistics));
+	fc_stats = &lport->host_stats;
+	memset(fc_stats, 0, sizeof(struct fc_host_statistics));
 
 	jiffies_to_timespec(jiffies, &v0);
 	jiffies_to_timespec(lport->boot_time, &v1);
-	fcoe_stats->seconds_since_last_reset = (v0.tv_sec - v1.tv_sec);
+	fc_stats->seconds_since_last_reset = (v0.tv_sec - v1.tv_sec);
 
 	for_each_possible_cpu(cpu) {
-		struct fcoe_dev_stats *stats;
-
-		stats = per_cpu_ptr(lport->dev_stats, cpu);
-
-		fcoe_stats->tx_frames += stats->TxFrames;
-		fcoe_stats->tx_words += stats->TxWords;
-		fcoe_stats->rx_frames += stats->RxFrames;
-		fcoe_stats->rx_words += stats->RxWords;
-		fcoe_stats->error_frames += stats->ErrorFrames;
-		fcoe_stats->invalid_crc_count += stats->InvalidCRCCount;
-		fcoe_stats->fcp_input_requests += stats->InputRequests;
-		fcoe_stats->fcp_output_requests += stats->OutputRequests;
-		fcoe_stats->fcp_control_requests += stats->ControlRequests;
+		struct fc_stats *stats;
+
+		stats = per_cpu_ptr(lport->stats, cpu);
+
+		fc_stats->tx_frames += stats->TxFrames;
+		fc_stats->tx_words += stats->TxWords;
+		fc_stats->rx_frames += stats->RxFrames;
+		fc_stats->rx_words += stats->RxWords;
+		fc_stats->error_frames += stats->ErrorFrames;
+		fc_stats->invalid_crc_count += stats->InvalidCRCCount;
+		fc_stats->fcp_input_requests += stats->InputRequests;
+		fc_stats->fcp_output_requests += stats->OutputRequests;
+		fc_stats->fcp_control_requests += stats->ControlRequests;
 		fcp_in_bytes += stats->InputBytes;
 		fcp_out_bytes += stats->OutputBytes;
-		fcoe_stats->link_failure_count += stats->LinkFailureCount;
+		fc_stats->fcp_packet_alloc_failures += stats->FcpPktAllocFails;
+		fc_stats->fcp_packet_aborts += stats->FcpPktAborts;
+		fc_stats->fcp_frame_alloc_failures += stats->FcpFrameAllocFails;
+		fc_stats->link_failure_count += stats->LinkFailureCount;
 	}
-	fcoe_stats->fcp_input_megabytes = div_u64(fcp_in_bytes, 1000000);
-	fcoe_stats->fcp_output_megabytes = div_u64(fcp_out_bytes, 1000000);
-	fcoe_stats->lip_count = -1;
-	fcoe_stats->nos_count = -1;
-	fcoe_stats->loss_of_sync_count = -1;
-	fcoe_stats->loss_of_signal_count = -1;
-	fcoe_stats->prim_seq_protocol_err_count = -1;
-	fcoe_stats->dumped_frames = -1;
-	return fcoe_stats;
+	fc_stats->fcp_input_megabytes = div_u64(fcp_in_bytes, 1000000);
+	fc_stats->fcp_output_megabytes = div_u64(fcp_out_bytes, 1000000);
+	fc_stats->lip_count = -1;
+	fc_stats->nos_count = -1;
+	fc_stats->loss_of_sync_count = -1;
+	fc_stats->loss_of_signal_count = -1;
+	fc_stats->prim_seq_protocol_err_count = -1;
+	fc_stats->dumped_frames = -1;
+
+	/* update exches stats */
+	fc_exch_update_stats(lport);
+
+	return fc_stats;
 }
 EXPORT_SYMBOL(fc_get_host_stats);
 
@@ -973,7 +980,8 @@ drop:
 	rcu_read_unlock();
 	FC_LPORT_DBG(lport, "dropping unexpected frame type %x\n", fh->fh_type);
 	fc_frame_free(fp);
-	lport->tt.exch_done(sp);
+	if (sp)
+		lport->tt.exch_done(sp);
 }
 
 /**
@@ -1590,8 +1598,9 @@ static void fc_lport_timeout(struct work_struct *work)
 	case LPORT_ST_RPA:
 	case LPORT_ST_DHBA:
 	case LPORT_ST_DPRT:
-		fc_lport_enter_ms(lport, lport->state);
-		break;
+		FC_LPORT_DBG(lport, "Skipping lport state %s to SCR\n",
+			     fc_lport_state(lport));
+		/* fall thru */
 	case LPORT_ST_SCR:
 		fc_lport_enter_scr(lport);
 		break;