Merge 3.0-rc2 into tty-linus

This is needed to catch the tty patch revert in the 3.0-rc2 tree.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

2 files changed, 21 insertions, 6 deletions

diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 1fd29b2daa92..cef28e6632b9 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -788,7 +788,7 @@ sub wait_for_input
 
 sub reboot_to {
     if ($reboot_type eq "grub") {
-        run_ssh "'(echo \"savedefault --default=$grub_number --once\" | grub --batch; reboot)'";
+        run_ssh "'(echo \"savedefault --default=$grub_number --once\" | grub --batch && reboot)'";
         return;
     }
 
@@ -1480,7 +1480,7 @@ sub process_config_ignore {
         or dodie "Failed to read $config";
 
     while (<IN>) {
-        if (/^(.*?(CONFIG\S*)(=.*| is not set))/) {
+        if (/^((CONFIG\S*)=.*)/) {
             $config_ignore{$2} = $1;
         }
     }
@@ -1638,7 +1638,7 @@ sub run_config_bisect {
         if (!$found) {
             # try the other half
             doprint "Top half produced no set configs, trying bottom half\n";
-            @tophalf = @start_list[$half .. $#start_list];
+            @tophalf = @start_list[$half + 1 .. $#start_list];
             create_config @tophalf;
             read_current_config \%current_config;
             foreach my $config (@tophalf) {
@@ -1690,7 +1690,7 @@ sub run_config_bisect {
         # remove half the configs we are looking at and see if
         # they are good.
         $half = int($#start_list / 2);
-    } while ($half > 0);
+    } while ($#start_list > 0);
 
     # we found a single config, try it again unless we are running manually
 
diff --git a/tools/virtio/virtio_test.c b/tools/virtio/virtio_test.c
index df0c6d2c3860..74d3331bdaf9 100644
--- a/tools/virtio/virtio_test.c
+++ b/tools/virtio/virtio_test.c
@@ -198,6 +198,14 @@ const struct option longopts[] = {
                 .val = 'h',
         },
         {
+                .name = "event-idx",
+                .val = 'E',
+        },
+        {
+                .name = "no-event-idx",
+                .val = 'e',
+        },
+        {
                 .name = "indirect",
                 .val = 'I',
         },
@@ -211,13 +219,17 @@ const struct option longopts[] = {
 
 static void help()
 {
-        fprintf(stderr, "Usage: virtio_test [--help] [--no-indirect]\n");
+        fprintf(stderr, "Usage: virtio_test [--help]"
+                " [--no-indirect]"
+                " [--no-event-idx]"
+                "\n");
 }
 
 int main(int argc, char **argv)
 {
         struct vdev_info dev;
-        unsigned long long features = 1ULL << VIRTIO_RING_F_INDIRECT_DESC;
+        unsigned long long features = (1ULL << VIRTIO_RING_F_INDIRECT_DESC) |
+                (1ULL << VIRTIO_RING_F_EVENT_IDX);
         int o;
 
         for (;;) {
@@ -228,6 +240,9 @@ int main(int argc, char **argv)
                 case '?':
                         help();
                         exit(2);
+                case 'e':
+                        features &= ~(1ULL << VIRTIO_RING_F_EVENT_IDX);
+                        break;
                 case 'h':
                         help();
                         goto done;