V4L/DVB (11615): cx18: Rename the work queue to "in_work_queue"

Rename the work queue to "in_work_queue" to indicate it is handling
incoming mailbox commands.  This is preparation for adding a work queue
for handling deferrable outgoing mailbox commands.

Signed-off-by: Andy Walls <awalls@radix.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 15 insertions, 13 deletions

diff --git a/drivers/media/video/cx18/cx18-driver.c b/drivers/media/video/cx18/cx18-driver.c
index 49b1c3d7b1a8..79750208e042 100644
--- a/drivers/media/video/cx18/cx18-driver.c
+++ b/drivers/media/video/cx18/cx18-driver.c
@@ -562,16 +562,18 @@ static int __devinit cx18_init_struct1(struct cx18 *cx)
         mutex_init(&cx->epu2apu_mb_lock);
         mutex_init(&cx->epu2cpu_mb_lock);
 
-        cx->work_queue = create_singlethread_workqueue(cx->v4l2_dev.name);
-        if (cx->work_queue == NULL) {
-                CX18_ERR("Unable to create work hander thread\n");
+        snprintf(cx->in_workq_name, sizeof(cx->in_workq_name), "%s-in",
+                 cx->v4l2_dev.name);
+        cx->in_work_queue = create_singlethread_workqueue(cx->in_workq_name);
+        if (cx->in_work_queue == NULL) {
+                CX18_ERR("Unable to create incoming mailbox handler thread\n");
                 return -ENOMEM;
         }
 
-        for (i = 0; i < CX18_MAX_EPU_WORK_ORDERS; i++) {
-                cx->epu_work_order[i].cx = cx;
-                cx->epu_work_order[i].str = cx->epu_debug_str;
-                INIT_WORK(&cx->epu_work_order[i].work, cx18_epu_work_handler);
+        for (i = 0; i < CX18_MAX_IN_WORK_ORDERS; i++) {
+                cx->in_work_order[i].cx = cx;
+                cx->in_work_order[i].str = cx->epu_debug_str;
+                INIT_WORK(&cx->in_work_order[i].work, cx18_in_work_handler);
         }
 
         /* start counting open_id at 1 */
@@ -944,7 +946,7 @@ free_map:
 free_mem:
         release_mem_region(cx->base_addr, CX18_MEM_SIZE);
 free_workqueue:
-        destroy_workqueue(cx->work_queue);
+        destroy_workqueue(cx->in_work_queue);
 err:
         if (retval == 0)
                 retval = -ENODEV;
@@ -1053,11 +1055,11 @@ int cx18_init_on_first_open(struct cx18 *cx)
         return 0;
 }
 
-static void cx18_cancel_epu_work_orders(struct cx18 *cx)
+static void cx18_cancel_in_work_orders(struct cx18 *cx)
 {
         int i;
-        for (i = 0; i < CX18_MAX_EPU_WORK_ORDERS; i++)
-                cancel_work_sync(&cx->epu_work_order[i].work);
+        for (i = 0; i < CX18_MAX_IN_WORK_ORDERS; i++)
+                cancel_work_sync(&cx->in_work_order[i].work);
 }
 
 static void cx18_remove(struct pci_dev *pci_dev)
@@ -1079,9 +1081,9 @@ static void cx18_remove(struct pci_dev *pci_dev)
 
         cx18_halt_firmware(cx);
 
-        cx18_cancel_epu_work_orders(cx);
+        cx18_cancel_in_work_orders(cx);
 
-        destroy_workqueue(cx->work_queue);
+        destroy_workqueue(cx->in_work_queue);
 
         cx18_streams_cleanup(cx, 1);