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authorMauro Carvalho Chehab <mchehab@redhat.com>2008-11-12 02:28:57 -0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-11-12 02:28:57 -0200
commit9fb707ad2afd41671c63bd89eed17ee20d37546e (patch)
tree439761265ca83351e4d4780a9329c6a5b0868905 /linux/drivers/media/video/cx18/cx18-driver.h
parent9690379dc06a080d7172bc3b2d21544f2bf3d8e1 (diff)
parent5021ce47870d8ce6b8efe93938138795dcc16553 (diff)
downloadmediapointer-dvb-s2-9fb707ad2afd41671c63bd89eed17ee20d37546e.tar.gz
mediapointer-dvb-s2-9fb707ad2afd41671c63bd89eed17ee20d37546e.tar.bz2
merge: http://linuxtv.org/hg/~dougsland/dvb-fix
From: Mauro Carvalho Chehab <mchehab@redhat.com> Priority: normal Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'linux/drivers/media/video/cx18/cx18-driver.h')
-rw-r--r--linux/drivers/media/video/cx18/cx18-driver.h16
1 files changed, 11 insertions, 5 deletions
diff --git a/linux/drivers/media/video/cx18/cx18-driver.h b/linux/drivers/media/video/cx18/cx18-driver.h
index fe9e5bb97..ce7680675 100644
--- a/linux/drivers/media/video/cx18/cx18-driver.h
+++ b/linux/drivers/media/video/cx18/cx18-driver.h
@@ -207,7 +207,6 @@ struct cx18_options {
#define CX18_F_I_WORK_HANDLER_DVB 18 /* work to be done for DVB */
#define CX18_F_I_INITED 21 /* set after first open */
#define CX18_F_I_FAILED 22 /* set if first open failed */
-#define CX18_F_I_WORK_INITED 23 /* worker thread initialized */
/* These are the VBI types as they appear in the embedded VBI private packets. */
#define CX18_SLICED_TYPE_TELETEXT_B (1)
@@ -361,6 +360,12 @@ struct cx18_mmio_stats {
atomic_t retried_read[CX18_MAX_MMIO_RD_RETRIES+1];
};
+#define CX18_MAX_MB_ACK_DELAY 100
+
+struct cx18_mbox_stats {
+ atomic_t mb_ack_delay[CX18_MAX_MB_ACK_DELAY+1];
+};
+
/* Struct to hold info about cx18 cards */
struct cx18 {
int num; /* board number, -1 during init! */
@@ -379,7 +384,10 @@ struct cx18 {
u32 v4l2_cap; /* V4L2 capabilities of card */
u32 hw_flags; /* Hardware description of the board */
unsigned mdl_offset;
- struct cx18_scb __iomem *scb; /* pointer to SCB */
+ struct cx18_scb __iomem *scb; /* pointer to SCB */
+ struct mutex epu2apu_mb_lock; /* protect driver to chip mailbox in SCB*/
+ struct mutex epu2cpu_mb_lock; /* protect driver to chip mailbox in SCB*/
+
struct cx18_av_state av_state;
@@ -429,13 +437,10 @@ struct cx18 {
wait_queue_head_t mb_apu_waitq;
wait_queue_head_t mb_cpu_waitq;
- wait_queue_head_t mb_epu_waitq;
- wait_queue_head_t mb_hpu_waitq;
wait_queue_head_t cap_w;
/* when the current DMA is finished this queue is woken up */
wait_queue_head_t dma_waitq;
- struct workqueue_struct *work_queue;
struct work_struct work;
/* i2c */
@@ -453,6 +458,7 @@ struct cx18 {
/* Statistics */
struct cx18_mmio_stats mmio_stats;
+ struct cx18_mbox_stats mbox_stats;
/* v4l2 and User settings */