From: Jasmin Jessich <jas...@anw.at>
Rename DVB_CA_SLOTSTATE_??? -> SLOT_STAT_??? to reduce the line length.
Signed-off-by: Jasmin Jessich <jas...@anw.at>
---
drivers/media/dvb-core/dvb_ca_en50221.c | 124 ++++++++++++++++----------------
1 file changed, 62 insertions(+), 62 deletions(-)
diff --git a/drivers/media/dvb-core/dvb_ca_en50221.c
b/drivers/media/dvb-core/dvb_ca_en50221.c
index b978246..750989c 100644
--- a/drivers/media/dvb-core/dvb_ca_en50221.c
+++ b/drivers/media/dvb-core/dvb_ca_en50221.c
@@ -79,14 +79,14 @@ MODULE_PARM_DESC(cam_debug, "enable verbose debug
messages");
#define STATREG_TXERR (STATREG_RE|STATREG_WE) /* general transfer error */
-#define DVB_CA_SLOTSTATE_NONE 0
-#define DVB_CA_SLOTSTATE_UNINITIALISED 1
-#define DVB_CA_SLOTSTATE_RUNNING 2
-#define DVB_CA_SLOTSTATE_INVALID 3
-#define DVB_CA_SLOTSTATE_WAITREADY 4
-#define DVB_CA_SLOTSTATE_VALIDATE 5
-#define DVB_CA_SLOTSTATE_WAITFR 6
-#define DVB_CA_SLOTSTATE_LINKINIT 7
+#define SLOT_STAT_NONE 0
+#define SLOT_STAT_UNINIT 1
+#define SLOT_STAT_RUNNING 2
+#define SLOT_STAT_INVALID 3
+#define SLOT_STAT_WAITREADY 4
+#define SLOT_STAT_VALIDATE 5
+#define SLOT_STAT_WAITFR 6
+#define SLOT_STAT_LINKINIT 7
/* Information on a CA slot */
@@ -247,7 +247,7 @@ static int dvb_ca_en50221_check_camstatus(struct
dvb_ca_private *ca, int slot)
cam_present_now = (slot_status & DVB_CA_EN50221_POLL_CAM_PRESENT) ? 1 :
0;
cam_changed = (slot_status & DVB_CA_EN50221_POLL_CAM_CHANGED) ? 1 : 0;
if (!cam_changed) {
- int cam_present_old = (ca->slot_info[slot].slot_state !=
DVB_CA_SLOTSTATE_NONE);
+ int cam_present_old = (ca->slot_info[slot].slot_state !=
SLOT_STAT_NONE);
cam_changed = (cam_present_now != cam_present_old);
}
@@ -259,10 +259,10 @@ static int dvb_ca_en50221_check_camstatus(struct
dvb_ca_private *ca, int slot)
}
atomic_set(&ca->slot_info[slot].camchange_count, 1);
} else {
- if ((ca->slot_info[slot].slot_state ==
DVB_CA_SLOTSTATE_WAITREADY) &&
+ if ((ca->slot_info[slot].slot_state == SLOT_STAT_WAITREADY) &&
(slot_status & DVB_CA_EN50221_POLL_CAM_READY)) {
// move to validate state if reset is completed
- ca->slot_info[slot].slot_state =
DVB_CA_SLOTSTATE_VALIDATE;
+ ca->slot_info[slot].slot_state = SLOT_STAT_VALIDATE;
}
}
@@ -646,7 +646,7 @@ static int dvb_ca_en50221_read_data(struct dvb_ca_private
*ca, int slot, u8 * eb
}
}
- if (ca->pub->read_data && (ca->slot_info[slot].slot_state !=
DVB_CA_SLOTSTATE_LINKINIT)) {
+ if (ca->pub->read_data && (ca->slot_info[slot].slot_state !=
SLOT_STAT_LINKINIT)) {
if (ebuf == NULL)
status = ca->pub->read_data(ca->pub, slot, buf,
sizeof(buf));
else
@@ -680,14 +680,14 @@ static int dvb_ca_en50221_read_data(struct dvb_ca_private
*ca, int slot, u8 * eb
if (bytes_read > ca->slot_info[slot].link_buf_size) {
pr_err("dvb_ca adapter %d: CAM tried to send a
buffer larger than the link buffer size (%i > %i)!\n",
ca->dvbdev->adapter->num, bytes_read,
ca->slot_info[slot].link_buf_size);
- ca->slot_info[slot].slot_state =
DVB_CA_SLOTSTATE_LINKINIT;
+ ca->slot_info[slot].slot_state =
SLOT_STAT_LINKINIT;
status = -EIO;
goto exit;
}
if (bytes_read < 2) {
pr_err("dvb_ca adapter %d: CAM sent a buffer
that was less than 2 bytes!\n",
ca->dvbdev->adapter->num);
- ca->slot_info[slot].slot_state =
DVB_CA_SLOTSTATE_LINKINIT;
+ ca->slot_info[slot].slot_state =
SLOT_STAT_LINKINIT;
status = -EIO;
goto exit;
}
@@ -714,7 +714,7 @@ static int dvb_ca_en50221_read_data(struct dvb_ca_private
*ca, int slot, u8 * eb
if ((status = ca->pub->read_cam_control(ca->pub, slot,
CTRLIF_STATUS)) < 0)
goto exit;
if (status & STATREG_RE) {
- ca->slot_info[slot].slot_state =
DVB_CA_SLOTSTATE_LINKINIT;
+ ca->slot_info[slot].slot_state = SLOT_STAT_LINKINIT;
status = -EIO;
goto exit;
}
@@ -769,7 +769,7 @@ static int dvb_ca_en50221_write_data(struct dvb_ca_private
*ca, int slot, u8 * b
if (bytes_write > ca->slot_info[slot].link_buf_size)
return -EINVAL;
- if (ca->pub->write_data && (ca->slot_info[slot].slot_state !=
DVB_CA_SLOTSTATE_LINKINIT))
+ if (ca->pub->write_data && (ca->slot_info[slot].slot_state !=
SLOT_STAT_LINKINIT))
return ca->pub->write_data(ca->pub, slot, buf, bytes_write);
/* it is possible we are dealing with a single buffer implementation,
@@ -840,7 +840,7 @@ static int dvb_ca_en50221_write_data(struct dvb_ca_private
*ca, int slot, u8 * b
if ((status = ca->pub->read_cam_control(ca->pub, slot, CTRLIF_STATUS))
< 0)
goto exit;
if (status & STATREG_WE) {
- ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_LINKINIT;
+ ca->slot_info[slot].slot_state = SLOT_STAT_LINKINIT;
status = -EIO;
goto exit;
}
@@ -874,7 +874,7 @@ static int dvb_ca_en50221_slot_shutdown(struct
dvb_ca_private *ca, int slot)
dprintk("%s\n", __func__);
ca->pub->slot_shutdown(ca->pub, slot);
- ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_NONE;
+ ca->slot_info[slot].slot_state = SLOT_STAT_NONE;
/* need to wake up all processes to check if they're now
trying to write to a defunct CAM */
@@ -929,8 +929,8 @@ void dvb_ca_en50221_camready_irq(struct dvb_ca_en50221
*pubca, int slot)
dprintk("CAMREADY IRQ slot:%i\n", slot);
- if (ca->slot_info[slot].slot_state == DVB_CA_SLOTSTATE_WAITREADY) {
- ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_VALIDATE;
+ if (ca->slot_info[slot].slot_state == SLOT_STAT_WAITREADY) {
+ ca->slot_info[slot].slot_state = SLOT_STAT_VALIDATE;
dvb_ca_en50221_thread_wakeup(ca);
}
}
@@ -950,7 +950,7 @@ void dvb_ca_en50221_frda_irq(struct dvb_ca_en50221 *pubca,
int slot)
dprintk("FR/DA IRQ slot:%i\n", slot);
switch (ca->slot_info[slot].slot_state) {
- case DVB_CA_SLOTSTATE_LINKINIT:
+ case SLOT_STAT_LINKINIT:
flags = ca->pub->read_cam_control(pubca, slot, CTRLIF_STATUS);
if (flags & STATREG_DA) {
dprintk("CAM supports DA IRQ\n");
@@ -958,7 +958,7 @@ void dvb_ca_en50221_frda_irq(struct dvb_ca_en50221 *pubca,
int slot)
}
break;
- case DVB_CA_SLOTSTATE_RUNNING:
+ case SLOT_STAT_RUNNING:
if (ca->open)
dvb_ca_en50221_thread_wakeup(ca);
break;
@@ -1002,26 +1002,26 @@ static void dvb_ca_en50221_thread_update_delay(struct
dvb_ca_private *ca)
for (slot = 0; slot < ca->slot_count; slot++) {
switch (ca->slot_info[slot].slot_state) {
default:
- case DVB_CA_SLOTSTATE_NONE:
+ case SLOT_STAT_NONE:
delay = HZ * 60; /* 60s */
if (!(ca->flags & DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE))
delay = HZ * 5; /* 5s */
break;
- case DVB_CA_SLOTSTATE_INVALID:
+ case SLOT_STAT_INVALID:
delay = HZ * 60; /* 60s */
if (!(ca->flags & DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE))
delay = HZ / 10; /* 100ms */
break;
- case DVB_CA_SLOTSTATE_UNINITIALISED:
- case DVB_CA_SLOTSTATE_WAITREADY:
- case DVB_CA_SLOTSTATE_VALIDATE:
- case DVB_CA_SLOTSTATE_WAITFR:
- case DVB_CA_SLOTSTATE_LINKINIT:
+ case SLOT_STAT_UNINIT:
+ case SLOT_STAT_WAITREADY:
+ case SLOT_STAT_VALIDATE:
+ case SLOT_STAT_WAITFR:
+ case SLOT_STAT_LINKINIT:
delay = HZ / 10; /* 100ms */
break;
- case DVB_CA_SLOTSTATE_RUNNING:
+ case SLOT_STAT_RUNNING:
delay = HZ * 60; /* 60s */
if (!(ca->flags & DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE))
delay = HZ / 10; /* 100ms */
@@ -1078,12 +1078,12 @@ static int dvb_ca_en50221_thread(void *data)
// check the cam status + deal with CAMCHANGEs
while (dvb_ca_en50221_check_camstatus(ca, slot)) {
/* clear down an old CI slot if necessary */
- if (ca->slot_info[slot].slot_state !=
DVB_CA_SLOTSTATE_NONE)
+ if (ca->slot_info[slot].slot_state !=
SLOT_STAT_NONE)
dvb_ca_en50221_slot_shutdown(ca, slot);
/* if a CAM is NOW present, initialise it */
if (ca->slot_info[slot].camchange_type ==
DVB_CA_EN50221_CAMCHANGE_INSERTED) {
- ca->slot_info[slot].slot_state =
DVB_CA_SLOTSTATE_UNINITIALISED;
+ ca->slot_info[slot].slot_state =
SLOT_STAT_UNINIT;
}
/* we've handled one CAMCHANGE */
@@ -1093,36 +1093,36 @@ static int dvb_ca_en50221_thread(void *data)
// CAM state machine
switch (ca->slot_info[slot].slot_state) {
- case DVB_CA_SLOTSTATE_NONE:
- case DVB_CA_SLOTSTATE_INVALID:
+ case SLOT_STAT_NONE:
+ case SLOT_STAT_INVALID:
// no action needed
break;
- case DVB_CA_SLOTSTATE_UNINITIALISED:
- ca->slot_info[slot].slot_state =
DVB_CA_SLOTSTATE_WAITREADY;
+ case SLOT_STAT_UNINIT:
+ ca->slot_info[slot].slot_state =
SLOT_STAT_WAITREADY;
ca->pub->slot_reset(ca->pub, slot);
ca->slot_info[slot].timeout = jiffies +
(INIT_TIMEOUT_SECS * HZ);
break;
- case DVB_CA_SLOTSTATE_WAITREADY:
+ case SLOT_STAT_WAITREADY:
if (time_after(jiffies,
ca->slot_info[slot].timeout)) {
pr_err("dvb_ca adaptor %d: PC card did
not respond :(\n",
ca->dvbdev->adapter->num);
- ca->slot_info[slot].slot_state =
DVB_CA_SLOTSTATE_INVALID;
+ ca->slot_info[slot].slot_state =
SLOT_STAT_INVALID;
dvb_ca_en50221_thread_update_delay(ca);
break;
}
// no other action needed; will automatically
change state when ready
break;
- case DVB_CA_SLOTSTATE_VALIDATE:
+ case SLOT_STAT_VALIDATE:
if (dvb_ca_en50221_parse_attributes(ca, slot)
!= 0) {
/* we need this extra check for
annoying interfaces like the budget-av */
if ((!(ca->flags &
DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE)) &&
(ca->pub->poll_slot_status)) {
status =
ca->pub->poll_slot_status(ca->pub, slot, 0);
if (!(status &
DVB_CA_EN50221_POLL_CAM_PRESENT)) {
-
ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_NONE;
+
ca->slot_info[slot].slot_state = SLOT_STAT_NONE;
dvb_ca_en50221_thread_update_delay(ca);
break;
}
@@ -1130,14 +1130,14 @@ static int dvb_ca_en50221_thread(void *data)
pr_err("dvb_ca adapter %d: Invalid PC
card inserted :(\n",
ca->dvbdev->adapter->num);
- ca->slot_info[slot].slot_state =
DVB_CA_SLOTSTATE_INVALID;
+ ca->slot_info[slot].slot_state =
SLOT_STAT_INVALID;
dvb_ca_en50221_thread_update_delay(ca);
break;
}
if (dvb_ca_en50221_set_configoption(ca, slot)
!= 0) {
pr_err("dvb_ca adapter %d: Unable to
initialise CAM :(\n",
ca->dvbdev->adapter->num);
- ca->slot_info[slot].slot_state =
DVB_CA_SLOTSTATE_INVALID;
+ ca->slot_info[slot].slot_state =
SLOT_STAT_INVALID;
dvb_ca_en50221_thread_update_delay(ca);
break;
}
@@ -1145,41 +1145,41 @@ static int dvb_ca_en50221_thread(void *data)
CTRLIF_COMMAND,
CMDREG_RS) != 0) {
pr_err("dvb_ca adapter %d: Unable to
reset CAM IF\n",
ca->dvbdev->adapter->num);
- ca->slot_info[slot].slot_state =
DVB_CA_SLOTSTATE_INVALID;
+ ca->slot_info[slot].slot_state =
SLOT_STAT_INVALID;
dvb_ca_en50221_thread_update_delay(ca);
break;
}
dprintk("DVB CAM validated successfully\n");
ca->slot_info[slot].timeout = jiffies +
(INIT_TIMEOUT_SECS * HZ);
- ca->slot_info[slot].slot_state =
DVB_CA_SLOTSTATE_WAITFR;
+ ca->slot_info[slot].slot_state =
SLOT_STAT_WAITFR;
ca->wakeup = 1;
break;
- case DVB_CA_SLOTSTATE_WAITFR:
+ case SLOT_STAT_WAITFR:
if (time_after(jiffies,
ca->slot_info[slot].timeout)) {
pr_err("dvb_ca adapter %d: DVB CAM did
not respond :(\n",
ca->dvbdev->adapter->num);
- ca->slot_info[slot].slot_state =
DVB_CA_SLOTSTATE_INVALID;
+ ca->slot_info[slot].slot_state =
SLOT_STAT_INVALID;
dvb_ca_en50221_thread_update_delay(ca);
break;
}
flags = ca->pub->read_cam_control(ca->pub,
slot, CTRLIF_STATUS);
if (flags & STATREG_FR) {
- ca->slot_info[slot].slot_state =
DVB_CA_SLOTSTATE_LINKINIT;
+ ca->slot_info[slot].slot_state =
SLOT_STAT_LINKINIT;
ca->wakeup = 1;
}
break;
- case DVB_CA_SLOTSTATE_LINKINIT:
+ case SLOT_STAT_LINKINIT:
if (dvb_ca_en50221_link_init(ca, slot) != 0) {
/* we need this extra check for
annoying interfaces like the budget-av */
if ((!(ca->flags &
DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE)) &&
(ca->pub->poll_slot_status)) {
status =
ca->pub->poll_slot_status(ca->pub, slot, 0);
if (!(status &
DVB_CA_EN50221_POLL_CAM_PRESENT)) {
-
ca->slot_info[slot].slot_state = DVB_CA_SLOTSTATE_NONE;
+
ca->slot_info[slot].slot_state = SLOT_STAT_NONE;
dvb_ca_en50221_thread_update_delay(ca);
break;
}
@@ -1187,7 +1187,7 @@ static int dvb_ca_en50221_thread(void *data)
pr_err("dvb_ca adapter %d: DVB CAM link
initialisation failed :(\n",
ca->dvbdev->adapter->num);
- ca->slot_info[slot].slot_state =
DVB_CA_SLOTSTATE_UNINITIALISED;
+ ca->slot_info[slot].slot_state =
SLOT_STAT_UNINIT;
dvb_ca_en50221_thread_update_delay(ca);
break;
}
@@ -1197,7 +1197,7 @@ static int dvb_ca_en50221_thread(void *data)
if (rxbuf == NULL) {
pr_err("dvb_ca adapter %d:
Unable to allocate CAM rx buffer :(\n",
ca->dvbdev->adapter->num);
- ca->slot_info[slot].slot_state
= DVB_CA_SLOTSTATE_INVALID;
+ ca->slot_info[slot].slot_state
= SLOT_STAT_INVALID;
dvb_ca_en50221_thread_update_delay(ca);
break;
}
@@ -1205,13 +1205,13 @@ static int dvb_ca_en50221_thread(void *data)
}
ca->pub->slot_ts_enable(ca->pub, slot);
- ca->slot_info[slot].slot_state =
DVB_CA_SLOTSTATE_RUNNING;
+ ca->slot_info[slot].slot_state =
SLOT_STAT_RUNNING;
dvb_ca_en50221_thread_update_delay(ca);
pr_err("dvb_ca adapter %d: DVB CAM detected and
initialised successfully\n",
ca->dvbdev->adapter->num);
break;
- case DVB_CA_SLOTSTATE_RUNNING:
+ case SLOT_STAT_RUNNING:
if (!ca->open)
break;
@@ -1278,7 +1278,7 @@ static int dvb_ca_en50221_io_do_ioctl(struct file *file,
case CA_RESET:
for (slot = 0; slot < ca->slot_count; slot++) {
mutex_lock(&ca->slot_info[slot].slot_lock);
- if (ca->slot_info[slot].slot_state !=
DVB_CA_SLOTSTATE_NONE) {
+ if (ca->slot_info[slot].slot_state != SLOT_STAT_NONE) {
dvb_ca_en50221_slot_shutdown(ca, slot);
if (ca->flags &
DVB_CA_EN50221_FLAG_IRQ_CAMCHANGE)
dvb_ca_en50221_camchange_irq(ca->pub,
@@ -1311,11 +1311,11 @@ static int dvb_ca_en50221_io_do_ioctl(struct file *file,
info->type = CA_CI_LINK;
info->flags = 0;
- if ((ca->slot_info[info->num].slot_state !=
DVB_CA_SLOTSTATE_NONE)
- && (ca->slot_info[info->num].slot_state !=
DVB_CA_SLOTSTATE_INVALID)) {
+ if ((ca->slot_info[info->num].slot_state != SLOT_STAT_NONE)
+ && (ca->slot_info[info->num].slot_state !=
SLOT_STAT_INVALID)) {
info->flags = CA_CI_MODULE_PRESENT;
}
- if (ca->slot_info[info->num].slot_state ==
DVB_CA_SLOTSTATE_RUNNING) {
+ if (ca->slot_info[info->num].slot_state == SLOT_STAT_RUNNING) {
info->flags |= CA_CI_MODULE_READY;
}
break;
@@ -1387,7 +1387,7 @@ static ssize_t dvb_ca_en50221_io_write(struct file *file,
count -= 2;
/* check if the slot is actually running */
- if (ca->slot_info[slot].slot_state != DVB_CA_SLOTSTATE_RUNNING)
+ if (ca->slot_info[slot].slot_state != SLOT_STAT_RUNNING)
return -EINVAL;
/* fragment the packets & store in the buffer */
@@ -1412,7 +1412,7 @@ static ssize_t dvb_ca_en50221_io_write(struct file *file,
written = 0;
while (!time_after(jiffies, timeout)) {
/* check the CAM hasn't been removed/reset in the
meantime */
- if (ca->slot_info[slot].slot_state !=
DVB_CA_SLOTSTATE_RUNNING) {
+ if (ca->slot_info[slot].slot_state !=
SLOT_STAT_RUNNING) {
status = -EIO;
goto exit;
}
@@ -1459,7 +1459,7 @@ static int dvb_ca_en50221_io_read_condition(struct
dvb_ca_private *ca,
slot = ca->next_read_slot;
while ((slot_count < ca->slot_count) && (!found)) {
- if (ca->slot_info[slot].slot_state != DVB_CA_SLOTSTATE_RUNNING)
+ if (ca->slot_info[slot].slot_state != SLOT_STAT_RUNNING)
goto nextslot;
if (ca->slot_info[slot].rx_buffer.data == NULL) {
@@ -1622,7 +1622,7 @@ static int dvb_ca_en50221_io_open(struct inode *inode,
struct file *file)
for (i = 0; i < ca->slot_count; i++) {
- if (ca->slot_info[i].slot_state == DVB_CA_SLOTSTATE_RUNNING) {
+ if (ca->slot_info[i].slot_state == SLOT_STAT_RUNNING) {
if (ca->slot_info[i].rx_buffer.data != NULL) {
/* it is safe to call this here without locks
because
* ca->open == 0. Data is not read in this case
*/
@@ -1784,7 +1784,7 @@ int dvb_ca_en50221_init(struct dvb_adapter *dvb_adapter,
/* now initialise each slot */
for (i = 0; i < slot_count; i++) {
memset(&ca->slot_info[i], 0, sizeof(struct dvb_ca_slot));
- ca->slot_info[i].slot_state = DVB_CA_SLOTSTATE_NONE;
+ ca->slot_info[i].slot_state = SLOT_STAT_NONE;
atomic_set(&ca->slot_info[i].camchange_count, 0);
ca->slot_info[i].camchange_type =
DVB_CA_EN50221_CAMCHANGE_REMOVED;
mutex_init(&ca->slot_info[i].slot_lock);
--
2.7.4
