summaryrefslogtreecommitdiffstats
path: root/drivers/cdrom
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/cdrom')
-rw-r--r--drivers/cdrom/cm206.c113
-rw-r--r--drivers/cdrom/sonycd535.c3
-rw-r--r--drivers/cdrom/viocd.c14
3 files changed, 65 insertions, 65 deletions
diff --git a/drivers/cdrom/cm206.c b/drivers/cdrom/cm206.c
index da80b14335a..01f03517332 100644
--- a/drivers/cdrom/cm206.c
+++ b/drivers/cdrom/cm206.c
@@ -307,7 +307,7 @@ static DEFINE_SPINLOCK(cm206_lock);
/* First, we define some polling functions. These are actually
only being used in the initialization. */
-void send_command_polled(int command)
+static void send_command_polled(int command)
{
int loop = POLLOOP;
while (!(inw(r_line_status) & ls_transmitter_buffer_empty)
@@ -318,7 +318,7 @@ void send_command_polled(int command)
outw(command, r_uart_transmit);
}
-uch receive_echo_polled(void)
+static uch receive_echo_polled(void)
{
int loop = POLLOOP;
while (!(inw(r_line_status) & ls_receive_buffer_full) && loop > 0) {
@@ -328,13 +328,13 @@ uch receive_echo_polled(void)
return ((uch) inw(r_uart_receive));
}
-uch send_receive_polled(int command)
+static uch send_receive_polled(int command)
{
send_command_polled(command);
return receive_echo_polled();
}
-inline void clear_ur(void)
+static inline void clear_ur(void)
{
if (cd->ur_r != cd->ur_w) {
debug(("Deleting bytes from fifo:"));
@@ -439,7 +439,7 @@ static irqreturn_t cm206_interrupt(int sig, void *dev_id, struct pt_regs *regs)
}
/* we have put the address of the wait queue in who */
-void cm206_timeout(unsigned long who)
+static void cm206_timeout(unsigned long who)
{
cd->timed_out = 1;
debug(("Timing out\n"));
@@ -448,7 +448,7 @@ void cm206_timeout(unsigned long who)
/* This function returns 1 if a timeout occurred, 0 if an interrupt
happened */
-int sleep_or_timeout(wait_queue_head_t * wait, int timeout)
+static int sleep_or_timeout(wait_queue_head_t * wait, int timeout)
{
cd->timed_out = 0;
init_timer(&cd->timer);
@@ -465,13 +465,7 @@ int sleep_or_timeout(wait_queue_head_t * wait, int timeout)
return 0;
}
-void cm206_delay(int nr_jiffies)
-{
- DECLARE_WAIT_QUEUE_HEAD(wait);
- sleep_or_timeout(&wait, nr_jiffies);
-}
-
-void send_command(int command)
+static void send_command(int command)
{
debug(("Sending 0x%x\n", command));
if (!(inw(r_line_status) & ls_transmitter_buffer_empty)) {
@@ -490,7 +484,7 @@ void send_command(int command)
outw(command, r_uart_transmit);
}
-uch receive_byte(int timeout)
+static uch receive_byte(int timeout)
{
uch ret;
cli();
@@ -521,23 +515,23 @@ uch receive_byte(int timeout)
return ret;
}
-inline uch receive_echo(void)
+static inline uch receive_echo(void)
{
return receive_byte(UART_TIMEOUT);
}
-inline uch send_receive(int command)
+static inline uch send_receive(int command)
{
send_command(command);
return receive_echo();
}
-inline uch wait_dsb(void)
+static inline uch wait_dsb(void)
{
return receive_byte(DSB_TIMEOUT);
}
-int type_0_command(int command, int expect_dsb)
+static int type_0_command(int command, int expect_dsb)
{
int e;
clear_ur();
@@ -552,7 +546,7 @@ int type_0_command(int command, int expect_dsb)
return 0;
}
-int type_1_command(int command, int bytes, uch * status)
+static int type_1_command(int command, int bytes, uch * status)
{ /* returns info */
int i;
if (type_0_command(command, 0))
@@ -564,7 +558,7 @@ int type_1_command(int command, int bytes, uch * status)
/* This function resets the adapter card. We'd better not do this too
* often, because it tends to generate `lost interrupts.' */
-void reset_cm260(void)
+static void reset_cm260(void)
{
outw(dc_normal | dc_initialize | READ_AHEAD, r_data_control);
udelay(10); /* 3.3 mu sec minimum */
@@ -572,7 +566,7 @@ void reset_cm260(void)
}
/* fsm: frame-sec-min from linear address; one of many */
-void fsm(int lba, uch * fsm)
+static void fsm(int lba, uch * fsm)
{
fsm[0] = lba % 75;
lba /= 75;
@@ -581,17 +575,17 @@ void fsm(int lba, uch * fsm)
fsm[2] = lba / 60;
}
-inline int fsm2lba(uch * fsm)
+static inline int fsm2lba(uch * fsm)
{
return fsm[0] + 75 * (fsm[1] - 2 + 60 * fsm[2]);
}
-inline int f_s_m2lba(uch f, uch s, uch m)
+static inline int f_s_m2lba(uch f, uch s, uch m)
{
return f + 75 * (s - 2 + 60 * m);
}
-int start_read(int start)
+static int start_read(int start)
{
uch read_sector[4] = { c_read_data, };
int i, e;
@@ -613,7 +607,7 @@ int start_read(int start)
return 0;
}
-int stop_read(void)
+static int stop_read(void)
{
int e;
type_0_command(c_stop, 0);
@@ -630,7 +624,7 @@ int stop_read(void)
routine takes care of this. Set a flag `background' in the cd
struct to indicate the process. */
-int read_background(int start, int reading)
+static int read_background(int start, int reading)
{
if (cd->background)
return -1; /* can't do twice */
@@ -658,7 +652,7 @@ void transport_data(int port, ush * dest, int count)
#define MAX_TRIES 100
-int read_sector(int start)
+static int read_sector(int start)
{
int tries = 0;
if (cd->background) {
@@ -753,7 +747,7 @@ static DECLARE_TASKLET(cm206_tasklet, cm206_tasklet_func, 0);
/* This command clears the dsb_possible_media_change flag, so we must
* retain it.
*/
-void get_drive_status(void)
+static void get_drive_status(void)
{
uch status[2];
type_1_command(c_drive_status, 2, status); /* this might be done faster */
@@ -764,7 +758,7 @@ void get_drive_status(void)
dsb_drive_not_ready | dsb_tray_not_closed));
}
-void get_disc_status(void)
+static void get_disc_status(void)
{
if (type_1_command(c_disc_status, 7, cd->disc_status)) {
debug(("get_disc_status: error\n"));
@@ -801,7 +795,7 @@ static void cm206_release(struct cdrom_device_info *cdi)
/* Empty buffer empties $sectors$ sectors of the adapter card buffer,
* and then reads a sector in kernel memory. */
-void empty_buffer(int sectors)
+static void empty_buffer(int sectors)
{
while (sectors >= 0) {
transport_data(r_fifo_output_buffer,
@@ -819,7 +813,7 @@ void empty_buffer(int sectors)
/* try_adapter. This function determines if the requested sector is
in adapter memory, or will appear there soon. Returns 0 upon
success */
-int try_adapter(int sector)
+static int try_adapter(int sector)
{
if (cd->adapter_first <= sector && sector < cd->adapter_last) {
/* sector is in adapter memory */
@@ -910,7 +904,7 @@ static void do_cm206_request(request_queue_t * q)
*/
/* seek seeks to address lba. It does wait to arrive there. */
-void seek(int lba)
+static void seek(int lba)
{
int i;
uch seek_command[4] = { c_seek, };
@@ -926,7 +920,7 @@ uch bcdbin(unsigned char bcd)
return (bcd >> 4) * 10 + (bcd & 0xf);
}
-inline uch normalize_track(uch track)
+static inline uch normalize_track(uch track)
{
if (track < 1)
return 1;
@@ -939,7 +933,7 @@ inline uch normalize_track(uch track)
* tracks seen in the process. Input $track$ must be between 1 and
* #-of-tracks+1. Note that the start of the disc must be in toc[1].fsm.
*/
-int get_toc_lba(uch track)
+static int get_toc_lba(uch track)
{
int max = 74 * 60 * 75 - 150, min = fsm2lba(cd->toc[1].fsm);
int i, lba, l, old_lba = 0;
@@ -991,7 +985,7 @@ int get_toc_lba(uch track)
return lba;
}
-void update_toc_entry(uch track)
+static void update_toc_entry(uch track)
{
track = normalize_track(track);
if (!cd->toc[track].track)
@@ -999,7 +993,7 @@ void update_toc_entry(uch track)
}
/* return 0 upon success */
-int read_toc_header(struct cdrom_tochdr *hp)
+static int read_toc_header(struct cdrom_tochdr *hp)
{
if (!FIRST_TRACK)
get_disc_status();
@@ -1016,7 +1010,7 @@ int read_toc_header(struct cdrom_tochdr *hp)
return -1;
}
-void play_from_to_msf(struct cdrom_msf *msfp)
+static void play_from_to_msf(struct cdrom_msf *msfp)
{
uch play_command[] = { c_play,
msfp->cdmsf_frame0, msfp->cdmsf_sec0, msfp->cdmsf_min0,
@@ -1032,7 +1026,7 @@ void play_from_to_msf(struct cdrom_msf *msfp)
cd->dsb = wait_dsb();
}
-void play_from_to_track(int from, int to)
+static void play_from_to_track(int from, int to)
{
uch play_command[8] = { c_play, };
int i;
@@ -1059,7 +1053,7 @@ void play_from_to_track(int from, int to)
cd->dsb = wait_dsb();
}
-int get_current_q(struct cdrom_subchnl *qp)
+static int get_current_q(struct cdrom_subchnl *qp)
{
int i;
uch *q = cd->q;
@@ -1093,14 +1087,14 @@ int get_current_q(struct cdrom_subchnl *qp)
return 0;
}
-void invalidate_toc(void)
+static void invalidate_toc(void)
{
memset(cd->toc, 0, sizeof(cd->toc));
memset(cd->disc_status, 0, sizeof(cd->disc_status));
}
/* cdrom.c guarantees that cdte_format == CDROM_MSF */
-void get_toc_entry(struct cdrom_tocentry *ep)
+static void get_toc_entry(struct cdrom_tocentry *ep)
{
uch track = normalize_track(ep->cdte_track);
update_toc_entry(track);
@@ -1117,8 +1111,8 @@ void get_toc_entry(struct cdrom_tocentry *ep)
* upon success. Memory checking has been done by cdrom_ioctl(), the
* calling function, as well as LBA/MSF sanitization.
*/
-int cm206_audio_ioctl(struct cdrom_device_info *cdi, unsigned int cmd,
- void *arg)
+static int cm206_audio_ioctl(struct cdrom_device_info *cdi, unsigned int cmd,
+ void *arg)
{
switch (cmd) {
case CDROMREADTOCHDR:
@@ -1189,7 +1183,7 @@ static int cm206_ioctl(struct cdrom_device_info *cdi, unsigned int cmd,
}
}
-int cm206_media_changed(struct cdrom_device_info *cdi, int disc_nr)
+static int cm206_media_changed(struct cdrom_device_info *cdi, int disc_nr)
{
if (cd != NULL) {
int r;
@@ -1204,16 +1198,9 @@ int cm206_media_changed(struct cdrom_device_info *cdi, int disc_nr)
/* The new generic cdrom support. Routines should be concise, most of
the logic should be in cdrom.c */
-/* returns number of times device is in use */
-int cm206_open_files(struct cdrom_device_info *cdi)
-{
- if (cd)
- return cd->openfiles;
- return -1;
-}
/* controls tray movement */
-int cm206_tray_move(struct cdrom_device_info *cdi, int position)
+static int cm206_tray_move(struct cdrom_device_info *cdi, int position)
{
if (position) { /* 1: eject */
type_0_command(c_open_tray, 1);
@@ -1224,7 +1211,7 @@ int cm206_tray_move(struct cdrom_device_info *cdi, int position)
}
/* gives current state of the drive */
-int cm206_drive_status(struct cdrom_device_info *cdi, int slot_nr)
+static int cm206_drive_status(struct cdrom_device_info *cdi, int slot_nr)
{
get_drive_status();
if (cd->dsb & dsb_tray_not_closed)
@@ -1237,7 +1224,7 @@ int cm206_drive_status(struct cdrom_device_info *cdi, int slot_nr)
}
/* locks or unlocks door lock==1: lock; return 0 upon success */
-int cm206_lock_door(struct cdrom_device_info *cdi, int lock)
+static int cm206_lock_door(struct cdrom_device_info *cdi, int lock)
{
uch command = (lock) ? c_lock_tray : c_unlock_tray;
type_0_command(command, 1); /* wait and get dsb */
@@ -1248,8 +1235,8 @@ int cm206_lock_door(struct cdrom_device_info *cdi, int lock)
/* Although a session start should be in LBA format, we return it in
MSF format because it is slightly easier, and the new generic ioctl
will take care of the necessary conversion. */
-int cm206_get_last_session(struct cdrom_device_info *cdi,
- struct cdrom_multisession *mssp)
+static int cm206_get_last_session(struct cdrom_device_info *cdi,
+ struct cdrom_multisession *mssp)
{
if (!FIRST_TRACK)
get_disc_status();
@@ -1268,7 +1255,7 @@ int cm206_get_last_session(struct cdrom_device_info *cdi,
return 0;
}
-int cm206_get_upc(struct cdrom_device_info *cdi, struct cdrom_mcn *mcn)
+static int cm206_get_upc(struct cdrom_device_info *cdi, struct cdrom_mcn *mcn)
{
uch upc[10];
char *ret = mcn->medium_catalog_number;
@@ -1287,7 +1274,7 @@ int cm206_get_upc(struct cdrom_device_info *cdi, struct cdrom_mcn *mcn)
return 0;
}
-int cm206_reset(struct cdrom_device_info *cdi)
+static int cm206_reset(struct cdrom_device_info *cdi)
{
stop_read();
reset_cm260();
@@ -1300,7 +1287,7 @@ int cm206_reset(struct cdrom_device_info *cdi)
return 0;
}
-int cm206_select_speed(struct cdrom_device_info *cdi, int speed)
+static int cm206_select_speed(struct cdrom_device_info *cdi, int speed)
{
int r;
switch (speed) {
@@ -1392,7 +1379,7 @@ static struct gendisk *cm206_gendisk;
request_region, 15 bits of one port and 6 of another make things
likely enough to accept the region on the first hit...
*/
-int __init probe_base_port(int base)
+static int __init probe_base_port(int base)
{
int b = 0x300, e = 0x370; /* this is the range of start addresses */
volatile int fool, i;
@@ -1416,7 +1403,7 @@ int __init probe_base_port(int base)
#if !defined(MODULE) || defined(AUTO_PROBE_MODULE)
/* Probe for irq# nr. If nr==0, probe for all possible irq's. */
-int __init probe_irq(int nr)
+static int __init probe_irq(int nr)
{
int irqs, irq;
outw(dc_normal | READ_AHEAD, r_data_control); /* disable irq-generation */
@@ -1558,7 +1545,7 @@ static void __init parse_options(void)
}
}
-int __cm206_init(void)
+static int __cm206_init(void)
{
parse_options();
#if !defined(AUTO_PROBE_MODULE)
@@ -1567,7 +1554,7 @@ int __cm206_init(void)
return cm206_init();
}
-void __exit cm206_exit(void)
+static void __exit cm206_exit(void)
{
del_gendisk(cm206_gendisk);
put_disk(cm206_gendisk);
diff --git a/drivers/cdrom/sonycd535.c b/drivers/cdrom/sonycd535.c
index f4be7bfd667..9f22e8f1f6c 100644
--- a/drivers/cdrom/sonycd535.c
+++ b/drivers/cdrom/sonycd535.c
@@ -1605,8 +1605,7 @@ out7:
put_disk(cdu_disk);
out6:
for (i = 0; i < sony_buffer_sectors; i++)
- if (sony_buffer[i])
- kfree(sony_buffer[i]);
+ kfree(sony_buffer[i]);
out5:
kfree(sony_buffer);
out4:
diff --git a/drivers/cdrom/viocd.c b/drivers/cdrom/viocd.c
index fcca26c89bb..38dd9ffbe8b 100644
--- a/drivers/cdrom/viocd.c
+++ b/drivers/cdrom/viocd.c
@@ -488,6 +488,20 @@ static int viocd_packet(struct cdrom_device_info *cdi,
& (CDC_DVD_RAM | CDC_RAM)) != 0;
}
break;
+ case GPCMD_GET_CONFIGURATION:
+ if (cgc->cmd[3] == CDF_RWRT) {
+ struct rwrt_feature_desc *rfd = (struct rwrt_feature_desc *)(cgc->buffer + sizeof(struct feature_header));
+
+ if ((buflen >=
+ (sizeof(struct feature_header) + sizeof(*rfd))) &&
+ (cdi->ops->capability & ~cdi->mask
+ & (CDC_DVD_RAM | CDC_RAM))) {
+ rfd->feature_code = cpu_to_be16(CDF_RWRT);
+ rfd->curr = 1;
+ ret = 0;
+ }
+ }
+ break;
default:
if (cgc->sense) {
/* indicate Unknown code */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-29 23:36:06 +0000