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, 20 insertions, 20 deletions

diff --git a/drivers/media/video/cx18/cx18-mailbox.c b/drivers/media/video/cx18/cx18-mailbox.c
index 2226e5791e9..2a4d4356d1b 100644
--- a/drivers/media/video/cx18/cx18-mailbox.c
+++ b/drivers/media/video/cx18/cx18-mailbox.c
@@ -131,7 +131,7 @@ static void dump_mb(struct cx18 *cx, struct cx18_mailbox *mb, char *name)
  * Functions that run in a work_queue work handling context
  */
 
-static void epu_dma_done(struct cx18 *cx, struct cx18_epu_work_order *order)
+static void epu_dma_done(struct cx18 *cx, struct cx18_in_work_order *order)
 {
         u32 handle, mdl_ack_count, id;
         struct cx18_mailbox *mb;
@@ -213,7 +213,7 @@ static void epu_dma_done(struct cx18 *cx, struct cx18_epu_work_order *order)
                 wake_up(&s->waitq);
 }
 
-static void epu_debug(struct cx18 *cx, struct cx18_epu_work_order *order)
+static void epu_debug(struct cx18 *cx, struct cx18_in_work_order *order)
 {
         char *p;
         char *str = order->str;
@@ -224,7 +224,7 @@ static void epu_debug(struct cx18 *cx, struct cx18_epu_work_order *order)
                 CX18_INFO("FW version: %s\n", p - 1);
 }
 
-static void epu_cmd(struct cx18 *cx, struct cx18_epu_work_order *order)
+static void epu_cmd(struct cx18 *cx, struct cx18_in_work_order *order)
 {
         switch (order->rpu) {
         case CPU:
@@ -253,18 +253,18 @@ static void epu_cmd(struct cx18 *cx, struct cx18_epu_work_order *order)
 }
 
 static
-void free_epu_work_order(struct cx18 *cx, struct cx18_epu_work_order *order)
+void free_in_work_order(struct cx18 *cx, struct cx18_in_work_order *order)
 {
         atomic_set(&order->pending, 0);
 }
 
-void cx18_epu_work_handler(struct work_struct *work)
+void cx18_in_work_handler(struct work_struct *work)
 {
-        struct cx18_epu_work_order *order =
-                        container_of(work, struct cx18_epu_work_order, work);
+        struct cx18_in_work_order *order =
+                        container_of(work, struct cx18_in_work_order, work);
         struct cx18 *cx = order->cx;
         epu_cmd(cx, order);
-        free_epu_work_order(cx, order);
+        free_in_work_order(cx, order);
 }
 
 
@@ -272,7 +272,7 @@ void cx18_epu_work_handler(struct work_struct *work)
  * Functions that run in an interrupt handling context
  */
 
-static void mb_ack_irq(struct cx18 *cx, struct cx18_epu_work_order *order)
+static void mb_ack_irq(struct cx18 *cx, struct cx18_in_work_order *order)
 {
         struct cx18_mailbox __iomem *ack_mb;
         u32 ack_irq, req;
@@ -308,7 +308,7 @@ static void mb_ack_irq(struct cx18 *cx, struct cx18_epu_work_order *order)
         return;
 }
 
-static int epu_dma_done_irq(struct cx18 *cx, struct cx18_epu_work_order *order)
+static int epu_dma_done_irq(struct cx18 *cx, struct cx18_in_work_order *order)
 {
         u32 handle, mdl_ack_offset, mdl_ack_count;
         struct cx18_mailbox *mb;
@@ -334,7 +334,7 @@ static int epu_dma_done_irq(struct cx18 *cx, struct cx18_epu_work_order *order)
 }
 
 static
-int epu_debug_irq(struct cx18 *cx, struct cx18_epu_work_order *order)
+int epu_debug_irq(struct cx18 *cx, struct cx18_in_work_order *order)
 {
         u32 str_offset;
         char *str = order->str;
@@ -355,7 +355,7 @@ int epu_debug_irq(struct cx18 *cx, struct cx18_epu_work_order *order)
 }
 
 static inline
-int epu_cmd_irq(struct cx18 *cx, struct cx18_epu_work_order *order)
+int epu_cmd_irq(struct cx18 *cx, struct cx18_in_work_order *order)
 {
         int ret = -1;
 
@@ -387,12 +387,12 @@ int epu_cmd_irq(struct cx18 *cx, struct cx18_epu_work_order *order)
 }
 
 static inline
-struct cx18_epu_work_order *alloc_epu_work_order_irq(struct cx18 *cx)
+struct cx18_in_work_order *alloc_in_work_order_irq(struct cx18 *cx)
 {
         int i;
-        struct cx18_epu_work_order *order = NULL;
+        struct cx18_in_work_order *order = NULL;
 
-        for (i = 0; i < CX18_MAX_EPU_WORK_ORDERS; i++) {
+        for (i = 0; i < CX18_MAX_IN_WORK_ORDERS; i++) {
                 /*
                  * We only need "pending" atomic to inspect its contents,
                  * and need not do a check and set because:
@@ -401,8 +401,8 @@ struct cx18_epu_work_order *alloc_epu_work_order_irq(struct cx18 *cx)
                  * 2. "pending" is only set here, and we're serialized because
                  * we're called in an IRQ handler context.
                  */
-                if (atomic_read(&cx->epu_work_order[i].pending) == 0) {
-                        order = &cx->epu_work_order[i];
+                if (atomic_read(&cx->in_work_order[i].pending) == 0) {
+                        order = &cx->in_work_order[i];
                         atomic_set(&order->pending, 1);
                         break;
                 }
@@ -414,7 +414,7 @@ void cx18_api_epu_cmd_irq(struct cx18 *cx, int rpu)
 {
         struct cx18_mailbox __iomem *mb;
         struct cx18_mailbox *order_mb;
-        struct cx18_epu_work_order *order;
+        struct cx18_in_work_order *order;
         int submit;
 
         switch (rpu) {
@@ -428,7 +428,7 @@ void cx18_api_epu_cmd_irq(struct cx18 *cx, int rpu)
                 return;
         }
 
-        order = alloc_epu_work_order_irq(cx);
+        order = alloc_in_work_order_irq(cx);
         if (order == NULL) {
                 CX18_WARN("Unable to find blank work order form to schedule "
                           "incoming mailbox command processing\n");
@@ -461,7 +461,7 @@ void cx18_api_epu_cmd_irq(struct cx18 *cx, int rpu)
          */
         submit = epu_cmd_irq(cx, order);
         if (submit > 0) {
-                queue_work(cx->work_queue, &order->work);
+                queue_work(cx->in_work_queue, &order->work);
         }
 }