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Message-Id: <20191217180248.8479-1-msuchanek@suse.de>
Date: Tue, 17 Dec 2019 19:02:48 +0100
From: Michal Suchanek <msuchanek@...e.de>
To: linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org
Cc: Jens Axboe <axboe@...nel.dk>, Michal Suchanek <msuchanek@...e.de>
Subject: [PATCH] cdrom: unify log messages.
Remove obsolete compile time debug print settings, cd_dbg uses pr_debug
which can be dynamically enabled anyway.
Always print device name in cd_dbg.
Add cd_err and cd_info macros to always print device name in messages.
Remove redundant device name in message format string.
Signed-off-by: Michal Suchanek <msuchanek@...e.de>
---
drivers/cdrom/cdrom.c | 290 +++++++++++++++++++-----------------------
1 file changed, 130 insertions(+), 160 deletions(-)
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index eebdcbef0578..e58b173c236f 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -247,24 +247,6 @@
#define REVISION "Revision: 3.20"
#define VERSION "Id: cdrom.c 3.20 2003/12/17"
-/* I use an error-log mask to give fine grain control over the type of
- messages dumped to the system logs. The available masks include: */
-#define CD_NOTHING 0x0
-#define CD_WARNING 0x1
-#define CD_REG_UNREG 0x2
-#define CD_DO_IOCTL 0x4
-#define CD_OPEN 0x8
-#define CD_CLOSE 0x10
-#define CD_COUNT_TRACKS 0x20
-#define CD_CHANGER 0x40
-#define CD_DVD 0x80
-
-/* Define this to remove _all_ the debugging messages */
-/* #define ERRLOGMASK CD_NOTHING */
-#define ERRLOGMASK CD_WARNING
-/* #define ERRLOGMASK (CD_WARNING|CD_OPEN|CD_COUNT_TRACKS|CD_CLOSE) */
-/* #define ERRLOGMASK (CD_WARNING|CD_REG_UNREG|CD_DO_IOCTL|CD_OPEN|CD_CLOSE|CD_COUNT_TRACKS) */
-
#include <linux/atomic.h>
#include <linux/module.h>
#include <linux/fs.h>
@@ -314,19 +296,14 @@ static const char *mrw_format_status[] = {
static const char *mrw_address_space[] = { "DMA", "GAA" };
-#if (ERRLOGMASK != CD_NOTHING)
-#define cd_dbg(type, fmt, ...) \
-do { \
- if ((ERRLOGMASK & type) || debug == 1) \
- pr_debug(fmt, ##__VA_ARGS__); \
-} while (0)
-#else
-#define cd_dbg(type, fmt, ...) \
-do { \
- if (0 && (ERRLOGMASK & type) || debug == 1) \
- pr_debug(fmt, ##__VA_ARGS__); \
-} while (0)
-#endif
+#define cd_dbg(cdi, fmt, ...) \
+ pr_debug("%s: " fmt, (cdi) ? (cdi)->name : NULL, ##__VA_ARGS__) \
+
+#define cd_info(cdi, fmt, ...) \
+ pr_info("%s: " fmt, (cdi) ? (cdi)->name : NULL, ##__VA_ARGS__) \
+
+#define cd_err(cdi, fmt, ...) \
+ pr_err("%s: " fmt, (cdi) ? (cdi)->name : NULL, ##__VA_ARGS__) \
/* The (cdo->capability & ~cdi->mask & CDC_XXX) construct was used in
a lot of places. This macro makes the code more clear. */
@@ -480,7 +457,7 @@ static int cdrom_mrw_bgformat(struct cdrom_device_info *cdi, int cont)
unsigned char buffer[12];
int ret;
- pr_info("%sstarting format\n", cont ? "Re" : "");
+ cd_info(cdi, "%sstarting format\n", cont ? "Re" : "");
/*
* FmtData bit set (bit 4), format type is 1
@@ -510,7 +487,7 @@ static int cdrom_mrw_bgformat(struct cdrom_device_info *cdi, int cont)
ret = cdi->ops->generic_packet(cdi, &cgc);
if (ret)
- pr_info("bgformat failed\n");
+ cd_info(cdi, "bgformat failed\n");
return ret;
}
@@ -544,7 +521,7 @@ static int cdrom_mrw_exit(struct cdrom_device_info *cdi)
ret = 0;
if (di.mrw_status == CDM_MRW_BGFORMAT_ACTIVE) {
- pr_info("issuing MRW background format suspend\n");
+ cd_info(cdi, "issuing MRW background format suspend\n");
ret = cdrom_mrw_bgformat_susp(cdi, 0);
}
@@ -581,8 +558,8 @@ static int cdrom_mrw_set_lba_space(struct cdrom_device_info *cdi, int space)
if (ret)
return ret;
- pr_info("%s: mrw address space %s selected\n",
- cdi->name, mrw_address_space[space]);
+ cd_info(cdi, "mrw address space %s selected\n",
+ mrw_address_space[space]);
return 0;
}
@@ -591,7 +568,7 @@ int register_cdrom(struct cdrom_device_info *cdi)
static char banner_printed;
const struct cdrom_device_ops *cdo = cdi->ops;
- cd_dbg(CD_OPEN, "entering register_cdrom\n");
+ cd_dbg(cdi, "entering register_cdrom\n");
if (cdo->open == NULL || cdo->release == NULL)
return -EINVAL;
@@ -633,7 +610,7 @@ int register_cdrom(struct cdrom_device_info *cdi)
WARN_ON(!cdo->generic_packet);
- cd_dbg(CD_REG_UNREG, "drive \"/dev/%s\" registered\n", cdi->name);
+ cd_dbg(cdi, "drive registered\n");
mutex_lock(&cdrom_mutex);
list_add(&cdi->list, &cdrom_list);
mutex_unlock(&cdrom_mutex);
@@ -643,7 +620,7 @@ int register_cdrom(struct cdrom_device_info *cdi)
void unregister_cdrom(struct cdrom_device_info *cdi)
{
- cd_dbg(CD_OPEN, "entering unregister_cdrom\n");
+ cd_dbg(cdi, "entering unregister_cdrom\n");
mutex_lock(&cdrom_mutex);
list_del(&cdi->list);
@@ -652,7 +629,7 @@ void unregister_cdrom(struct cdrom_device_info *cdi)
if (cdi->exit)
cdi->exit(cdi);
- cd_dbg(CD_REG_UNREG, "drive \"/dev/%s\" unregistered\n", cdi->name);
+ cd_dbg(cdi, "drive unregistered\n");
}
int cdrom_get_media_event(struct cdrom_device_info *cdi,
@@ -782,7 +759,7 @@ static int cdrom_mrw_open_write(struct cdrom_device_info *cdi)
* always reset to DMA lba space on open
*/
if (cdrom_mrw_set_lba_space(cdi, MRW_LBA_DMA)) {
- pr_err("failed setting lba address space\n");
+ cd_err(cdi, "failed setting lba address space\n");
return 1;
}
@@ -801,7 +778,8 @@ static int cdrom_mrw_open_write(struct cdrom_device_info *cdi)
* 3 - MRW formatting complete
*/
ret = 0;
- pr_info("open: mrw_status '%s'\n", mrw_format_status[di.mrw_status]);
+ cd_info(cdi, "open: mrw_status '%s'\n",
+ mrw_format_status[di.mrw_status]);
if (!di.mrw_status)
ret = 1;
else if (di.mrw_status == CDM_MRW_BGFORMAT_INACTIVE &&
@@ -853,7 +831,7 @@ static int cdrom_ram_open_write(struct cdrom_device_info *cdi)
else if (CDF_RWRT == be16_to_cpu(rfd.feature_code))
ret = !rfd.curr;
- cd_dbg(CD_OPEN, "can open for random write\n");
+ cd_dbg(cdi, "can open for random write\n");
return ret;
}
@@ -943,16 +921,16 @@ static void cdrom_dvd_rw_close_write(struct cdrom_device_info *cdi)
struct packet_command cgc;
if (cdi->mmc3_profile != 0x1a) {
- cd_dbg(CD_CLOSE, "%s: No DVD+RW\n", cdi->name);
+ cd_dbg(cdi, "No DVD+RW\n");
return;
}
if (!cdi->media_written) {
- cd_dbg(CD_CLOSE, "%s: DVD+RW media clean\n", cdi->name);
+ cd_dbg(cdi, "DVD+RW media clean\n");
return;
}
- pr_info("%s: dirty DVD+RW media, \"finalizing\"\n", cdi->name);
+ cd_info(cdi, "dirty DVD+RW media, \"finalizing\"\n");
init_cdrom_command(&cgc, NULL, 0, CGC_DATA_NONE);
cgc.cmd[0] = GPCMD_FLUSH_CACHE;
@@ -995,7 +973,7 @@ static void cdrom_count_tracks(struct cdrom_device_info *cdi, tracktype *tracks)
tracks->cdi = 0;
tracks->xa = 0;
tracks->error = 0;
- cd_dbg(CD_COUNT_TRACKS, "entering cdrom_count_tracks\n");
+ cd_dbg(cdi, "entering cdrom_count_tracks\n");
if (!CDROM_CAN(CDC_PLAY_AUDIO)) {
tracks->error = CDS_NO_INFO;
@@ -1029,10 +1007,10 @@ static void cdrom_count_tracks(struct cdrom_device_info *cdi, tracktype *tracks)
} else {
tracks->audio++;
}
- cd_dbg(CD_COUNT_TRACKS, "track %d: format=%d, ctrl=%d\n",
+ cd_dbg(cdi, "track %d: format=%d, ctrl=%d\n",
i, entry.cdte_format, entry.cdte_ctrl);
}
- cd_dbg(CD_COUNT_TRACKS, "disc has %d tracks: %d=audio %d=data %d=Cd-I %d=XA\n",
+ cd_dbg(cdi, "disc has %d tracks: %d=audio %d=data %d=Cd-I %d=XA\n",
header.cdth_trk1, tracks->audio, tracks->data,
tracks->cdi, tracks->xa);
}
@@ -1043,21 +1021,21 @@ int open_for_data(struct cdrom_device_info *cdi)
int ret;
const struct cdrom_device_ops *cdo = cdi->ops;
tracktype tracks;
- cd_dbg(CD_OPEN, "entering open_for_data\n");
+ cd_dbg(cdi, "entering open_for_data\n");
/* Check if the driver can report drive status. If it can, we
can do clever things. If it can't, well, we at least tried! */
if (cdo->drive_status != NULL) {
ret = cdo->drive_status(cdi, CDSL_CURRENT);
- cd_dbg(CD_OPEN, "drive_status=%d\n", ret);
+ cd_dbg(cdi, "drive_status=%d\n", ret);
if (ret == CDS_TRAY_OPEN) {
- cd_dbg(CD_OPEN, "the tray is open...\n");
+ cd_dbg(cdi, "the tray is open...\n");
/* can/may i close it? */
if (CDROM_CAN(CDC_CLOSE_TRAY) &&
cdi->options & CDO_AUTO_CLOSE) {
- cd_dbg(CD_OPEN, "trying to close the tray\n");
+ cd_dbg(cdi, "trying to close the tray\n");
ret=cdo->tray_move(cdi,0);
if (ret) {
- cd_dbg(CD_OPEN, "bummer. tried to close the tray but failed.\n");
+ cd_dbg(cdi, "bummer. tried to close the tray but failed.\n");
/* Ignore the error from the low
level driver. We don't care why it
couldn't close the tray. We only care
@@ -1067,19 +1045,19 @@ int open_for_data(struct cdrom_device_info *cdi)
goto clean_up_and_return;
}
} else {
- cd_dbg(CD_OPEN, "bummer. this drive can't close the tray.\n");
+ cd_dbg(cdi, "bummer. this drive can't close the tray.\n");
ret=-ENOMEDIUM;
goto clean_up_and_return;
}
/* Ok, the door should be closed now.. Check again */
ret = cdo->drive_status(cdi, CDSL_CURRENT);
if ((ret == CDS_NO_DISC) || (ret==CDS_TRAY_OPEN)) {
- cd_dbg(CD_OPEN, "bummer. the tray is still not closed.\n");
- cd_dbg(CD_OPEN, "tray might not contain a medium\n");
+ cd_dbg(cdi, "bummer. the tray is still not closed.\n");
+ cd_dbg(cdi, "tray might not contain a medium\n");
ret=-ENOMEDIUM;
goto clean_up_and_return;
}
- cd_dbg(CD_OPEN, "the tray is now closed\n");
+ cd_dbg(cdi, "the tray is now closed\n");
}
/* the door should be closed now, check for the disc */
ret = cdo->drive_status(cdi, CDSL_CURRENT);
@@ -1090,7 +1068,7 @@ int open_for_data(struct cdrom_device_info *cdi)
}
cdrom_count_tracks(cdi, &tracks);
if (tracks.error == CDS_NO_DISC) {
- cd_dbg(CD_OPEN, "bummer. no disc.\n");
+ cd_dbg(cdi, "bummer. no disc.\n");
ret=-ENOMEDIUM;
goto clean_up_and_return;
}
@@ -1100,34 +1078,33 @@ int open_for_data(struct cdrom_device_info *cdi)
if (cdi->options & CDO_CHECK_TYPE) {
/* give people a warning shot, now that CDO_CHECK_TYPE
is the default case! */
- cd_dbg(CD_OPEN, "bummer. wrong media type.\n");
- cd_dbg(CD_WARNING, "pid %d must open device O_NONBLOCK!\n",
+ cd_dbg(cdi, "bummer. wrong media type.\n");
+ cd_dbg(cdi, "pid %d must open device O_NONBLOCK!\n",
(unsigned int)task_pid_nr(current));
ret=-EMEDIUMTYPE;
goto clean_up_and_return;
- }
- else {
- cd_dbg(CD_OPEN, "wrong media type, but CDO_CHECK_TYPE not set\n");
+ } else {
+ cd_dbg(cdi, "wrong media type, but CDO_CHECK_TYPE not set\n");
}
}
- cd_dbg(CD_OPEN, "all seems well, opening the devicen");
+ cd_dbg(cdi, "all seems well, opening the devicen");
/* all seems well, we can open the device */
ret = cdo->open(cdi, 0); /* open for data */
- cd_dbg(CD_OPEN, "opening the device gave me %d\n", ret);
+ cd_dbg(cdi, "opening the device gave me %d\n", ret);
/* After all this careful checking, we shouldn't have problems
opening the device, but we don't want the device locked if
this somehow fails... */
if (ret) {
- cd_dbg(CD_OPEN, "open device failed\n");
+ cd_dbg(cdi, "open device failed\n");
goto clean_up_and_return;
}
if (CDROM_CAN(CDC_LOCK) && (cdi->options & CDO_LOCK)) {
cdo->lock_door(cdi, 1);
- cd_dbg(CD_OPEN, "door locked\n");
+ cd_dbg(cdi, "door locked\n");
}
- cd_dbg(CD_OPEN, "device opened successfully\n");
+ cd_dbg(cdi, "device opened successfully\n");
return ret;
/* Something failed. Try to unlock the drive, because some drivers
@@ -1136,10 +1113,10 @@ int open_for_data(struct cdrom_device_info *cdi)
This ensures that the drive gets unlocked after a mount fails. This
is a goto to avoid bloating the driver with redundant code. */
clean_up_and_return:
- cd_dbg(CD_OPEN, "open failed\n");
+ cd_dbg(cdi, "open failed\n");
if (CDROM_CAN(CDC_LOCK) && cdi->options & CDO_LOCK) {
cdo->lock_door(cdi, 0);
- cd_dbg(CD_OPEN, "door unlocked\n");
+ cd_dbg(cdi, "door unlocked\n");
}
return ret;
}
@@ -1157,7 +1134,7 @@ int cdrom_open(struct cdrom_device_info *cdi, struct block_device *bdev,
{
int ret;
- cd_dbg(CD_OPEN, "entering cdrom_open\n");
+ cd_dbg(cdi, "entering cdrom_open\n");
/* if this was a O_NONBLOCK open and we should honor the flags,
* do a quick open without drive/disc integrity checks. */
@@ -1184,13 +1161,12 @@ int cdrom_open(struct cdrom_device_info *cdi, struct block_device *bdev,
if (ret)
goto err;
- cd_dbg(CD_OPEN, "Use count for \"/dev/%s\" now %d\n",
- cdi->name, cdi->use_count);
+ cd_dbg(cdi, "Use count now %d\n", cdi->use_count);
return 0;
err_release:
if (CDROM_CAN(CDC_LOCK) && cdi->options & CDO_LOCK) {
cdi->ops->lock_door(cdi, 0);
- cd_dbg(CD_OPEN, "door unlocked\n");
+ cd_dbg(cdi, "door unlocked\n");
}
cdi->ops->release(cdi);
err:
@@ -1206,21 +1182,21 @@ static int check_for_audio_disc(struct cdrom_device_info *cdi,
{
int ret;
tracktype tracks;
- cd_dbg(CD_OPEN, "entering check_for_audio_disc\n");
+ cd_dbg(cdi, "entering check_for_audio_disc\n");
if (!(cdi->options & CDO_CHECK_TYPE))
return 0;
if (cdo->drive_status != NULL) {
ret = cdo->drive_status(cdi, CDSL_CURRENT);
- cd_dbg(CD_OPEN, "drive_status=%d\n", ret);
+ cd_dbg(cdi, "drive_status=%d\n", ret);
if (ret == CDS_TRAY_OPEN) {
- cd_dbg(CD_OPEN, "the tray is open...\n");
+ cd_dbg(cdi, "the tray is open...\n");
/* can/may i close it? */
if (CDROM_CAN(CDC_CLOSE_TRAY) &&
cdi->options & CDO_AUTO_CLOSE) {
- cd_dbg(CD_OPEN, "trying to close the tray\n");
+ cd_dbg(cdi, "trying to close the tray\n");
ret=cdo->tray_move(cdi,0);
if (ret) {
- cd_dbg(CD_OPEN, "bummer. tried to close tray but failed.\n");
+ cd_dbg(cdi, "bummer. tried to close tray but failed.\n");
/* Ignore the error from the low
level driver. We don't care why it
couldn't close the tray. We only care
@@ -1229,20 +1205,20 @@ static int check_for_audio_disc(struct cdrom_device_info *cdi,
return -ENOMEDIUM;
}
} else {
- cd_dbg(CD_OPEN, "bummer. this driver can't close the tray.\n");
+ cd_dbg(cdi, "bummer. this driver can't close the tray.\n");
return -ENOMEDIUM;
}
/* Ok, the door should be closed now.. Check again */
ret = cdo->drive_status(cdi, CDSL_CURRENT);
if ((ret == CDS_NO_DISC) || (ret==CDS_TRAY_OPEN)) {
- cd_dbg(CD_OPEN, "bummer. the tray is still not closed.\n");
+ cd_dbg(cdi, "bummer. the tray is still not closed.\n");
return -ENOMEDIUM;
}
if (ret!=CDS_DISC_OK) {
- cd_dbg(CD_OPEN, "bummer. disc isn't ready.\n");
+ cd_dbg(cdi, "bummer. disc isn't ready.\n");
return -EIO;
}
- cd_dbg(CD_OPEN, "the tray is now closed\n");
+ cd_dbg(cdi, "the tray is now closed\n");
}
}
cdrom_count_tracks(cdi, &tracks);
@@ -1260,18 +1236,17 @@ void cdrom_release(struct cdrom_device_info *cdi, fmode_t mode)
const struct cdrom_device_ops *cdo = cdi->ops;
int opened_for_data;
- cd_dbg(CD_CLOSE, "entering cdrom_release\n");
+ cd_dbg(cdi, "entering cdrom_release\n");
if (cdi->use_count > 0)
cdi->use_count--;
if (cdi->use_count == 0) {
- cd_dbg(CD_CLOSE, "Use count for \"/dev/%s\" now zero\n",
- cdi->name);
+ cd_dbg(cdi, "Use count now zero\n");
cdrom_dvd_rw_close_write(cdi);
if ((cdo->capability & CDC_LOCK) && !cdi->keeplocked) {
- cd_dbg(CD_CLOSE, "Unlocking door!\n");
+ cd_dbg(cdi, "Unlocking door!\n");
cdo->lock_door(cdi, 0);
}
}
@@ -1330,7 +1305,7 @@ static int cdrom_slot_status(struct cdrom_device_info *cdi, int slot)
struct cdrom_changer_info *info;
int ret;
- cd_dbg(CD_CHANGER, "entering cdrom_slot_status()\n");
+ cd_dbg(cdi, "entering cdrom_slot_status()\n");
if (cdi->sanyo_slot)
return CDS_NO_INFO;
@@ -1360,7 +1335,7 @@ int cdrom_number_of_slots(struct cdrom_device_info *cdi)
int nslots = 1;
struct cdrom_changer_info *info;
- cd_dbg(CD_CHANGER, "entering cdrom_number_of_slots()\n");
+ cd_dbg(cdi, "entering cdrom_number_of_slots()\n");
/* cdrom_read_mech_status requires a valid value for capacity: */
cdi->capacity = 0;
@@ -1381,7 +1356,7 @@ static int cdrom_load_unload(struct cdrom_device_info *cdi, int slot)
{
struct packet_command cgc;
- cd_dbg(CD_CHANGER, "entering cdrom_load_unload()\n");
+ cd_dbg(cdi, "entering cdrom_load_unload()\n");
if (cdi->sanyo_slot && slot < 0)
return 0;
@@ -1410,7 +1385,7 @@ static int cdrom_select_disc(struct cdrom_device_info *cdi, int slot)
int curslot;
int ret;
- cd_dbg(CD_CHANGER, "entering cdrom_select_disc()\n");
+ cd_dbg(cdi, "entering cdrom_select_disc()\n");
if (!CDROM_CAN(CDC_SELECT_DISC))
return -EDRIVE_CANT_DO_THIS;
@@ -1655,7 +1630,7 @@ static int dvd_do_auth(struct cdrom_device_info *cdi, dvd_authinfo *ai)
switch (ai->type) {
/* LU data send */
case DVD_LU_SEND_AGID:
- cd_dbg(CD_DVD, "entering DVD_LU_SEND_AGID\n");
+ cd_dbg(cdi, "entering DVD_LU_SEND_AGID\n");
cgc.quiet = 1;
setup_report_key(&cgc, ai->lsa.agid, 0);
@@ -1667,7 +1642,7 @@ static int dvd_do_auth(struct cdrom_device_info *cdi, dvd_authinfo *ai)
break;
case DVD_LU_SEND_KEY1:
- cd_dbg(CD_DVD, "entering DVD_LU_SEND_KEY1\n");
+ cd_dbg(cdi, "entering DVD_LU_SEND_KEY1\n");
setup_report_key(&cgc, ai->lsk.agid, 2);
if ((ret = cdo->generic_packet(cdi, &cgc)))
@@ -1678,7 +1653,7 @@ static int dvd_do_auth(struct cdrom_device_info *cdi, dvd_authinfo *ai)
break;
case DVD_LU_SEND_CHALLENGE:
- cd_dbg(CD_DVD, "entering DVD_LU_SEND_CHALLENGE\n");
+ cd_dbg(cdi, "entering DVD_LU_SEND_CHALLENGE\n");
setup_report_key(&cgc, ai->lsc.agid, 1);
if ((ret = cdo->generic_packet(cdi, &cgc)))
@@ -1690,7 +1665,7 @@ static int dvd_do_auth(struct cdrom_device_info *cdi, dvd_authinfo *ai)
/* Post-auth key */
case DVD_LU_SEND_TITLE_KEY:
- cd_dbg(CD_DVD, "entering DVD_LU_SEND_TITLE_KEY\n");
+ cd_dbg(cdi, "entering DVD_LU_SEND_TITLE_KEY\n");
cgc.quiet = 1;
setup_report_key(&cgc, ai->lstk.agid, 4);
cgc.cmd[5] = ai->lstk.lba;
@@ -1709,7 +1684,7 @@ static int dvd_do_auth(struct cdrom_device_info *cdi, dvd_authinfo *ai)
break;
case DVD_LU_SEND_ASF:
- cd_dbg(CD_DVD, "entering DVD_LU_SEND_ASF\n");
+ cd_dbg(cdi, "entering DVD_LU_SEND_ASF\n");
setup_report_key(&cgc, ai->lsasf.agid, 5);
if ((ret = cdo->generic_packet(cdi, &cgc)))
@@ -1720,7 +1695,7 @@ static int dvd_do_auth(struct cdrom_device_info *cdi, dvd_authinfo *ai)
/* LU data receive (LU changes state) */
case DVD_HOST_SEND_CHALLENGE:
- cd_dbg(CD_DVD, "entering DVD_HOST_SEND_CHALLENGE\n");
+ cd_dbg(cdi, "entering DVD_HOST_SEND_CHALLENGE\n");
setup_send_key(&cgc, ai->hsc.agid, 1);
buf[1] = 0xe;
copy_chal(&buf[4], ai->hsc.chal);
@@ -1732,7 +1707,7 @@ static int dvd_do_auth(struct cdrom_device_info *cdi, dvd_authinfo *ai)
break;
case DVD_HOST_SEND_KEY2:
- cd_dbg(CD_DVD, "entering DVD_HOST_SEND_KEY2\n");
+ cd_dbg(cdi, "entering DVD_HOST_SEND_KEY2\n");
setup_send_key(&cgc, ai->hsk.agid, 3);
buf[1] = 0xa;
copy_key(&buf[4], ai->hsk.key);
@@ -1747,7 +1722,7 @@ static int dvd_do_auth(struct cdrom_device_info *cdi, dvd_authinfo *ai)
/* Misc */
case DVD_INVALIDATE_AGID:
cgc.quiet = 1;
- cd_dbg(CD_DVD, "entering DVD_INVALIDATE_AGID\n");
+ cd_dbg(cdi, "entering DVD_INVALIDATE_AGID\n");
setup_report_key(&cgc, ai->lsa.agid, 0x3f);
if ((ret = cdo->generic_packet(cdi, &cgc)))
return ret;
@@ -1755,7 +1730,7 @@ static int dvd_do_auth(struct cdrom_device_info *cdi, dvd_authinfo *ai)
/* Get region settings */
case DVD_LU_SEND_RPC_STATE:
- cd_dbg(CD_DVD, "entering DVD_LU_SEND_RPC_STATE\n");
+ cd_dbg(cdi, "entering DVD_LU_SEND_RPC_STATE\n");
setup_report_key(&cgc, 0, 8);
memset(&rpc_state, 0, sizeof(rpc_state_t));
cgc.buffer = (char *) &rpc_state;
@@ -1772,7 +1747,7 @@ static int dvd_do_auth(struct cdrom_device_info *cdi, dvd_authinfo *ai)
/* Set region settings */
case DVD_HOST_SEND_RPC_STATE:
- cd_dbg(CD_DVD, "entering DVD_HOST_SEND_RPC_STATE\n");
+ cd_dbg(cdi, "entering DVD_HOST_SEND_RPC_STATE\n");
setup_send_key(&cgc, 0, 6);
buf[1] = 6;
buf[4] = ai->hrpcs.pdrc;
@@ -1782,7 +1757,7 @@ static int dvd_do_auth(struct cdrom_device_info *cdi, dvd_authinfo *ai)
break;
default:
- cd_dbg(CD_WARNING, "Invalid DVD key ioctl (%d)\n", ai->type);
+ cd_dbg(cdi, "Invalid DVD key ioctl (%d)\n", ai->type);
return -ENOTTY;
}
@@ -1914,8 +1889,7 @@ static int dvd_read_bca(struct cdrom_device_info *cdi, dvd_struct *s,
s->bca.len = buf[0] << 8 | buf[1];
if (s->bca.len < 12 || s->bca.len > 188) {
- cd_dbg(CD_WARNING, "Received invalid BCA length (%d)\n",
- s->bca.len);
+ cd_dbg(cdi, "Received invalid BCA length (%d)\n", s->bca.len);
ret = -EIO;
goto out;
}
@@ -1951,13 +1925,13 @@ static int dvd_read_manufact(struct cdrom_device_info *cdi, dvd_struct *s,
s->manufact.len = buf[0] << 8 | buf[1];
if (s->manufact.len < 0) {
- cd_dbg(CD_WARNING, "Received invalid manufacture info length (%d)\n",
- s->manufact.len);
+ cd_dbg(cdi, "Received invalid manufacture info length (%d)\n",
+ s->manufact.len);
ret = -EIO;
} else {
if (s->manufact.len > 2048) {
- cd_dbg(CD_WARNING, "Received invalid manufacture info length (%d): truncating to 2048\n",
- s->manufact.len);
+ cd_dbg(cdi, "Received invalid manufacture info length (%d): truncating to 2048\n",
+ s->manufact.len);
s->manufact.len = 2048;
}
memcpy(s->manufact.value, &buf[4], s->manufact.len);
@@ -1988,8 +1962,8 @@ static int dvd_read_struct(struct cdrom_device_info *cdi, dvd_struct *s,
return dvd_read_manufact(cdi, s, cgc);
default:
- cd_dbg(CD_WARNING, ": Invalid DVD structure read requested (%d)\n",
- s->type);
+ cd_dbg(cdi, "Invalid DVD structure read requested (%d)\n",
+ s->type);
return -EINVAL;
}
}
@@ -2274,7 +2248,7 @@ static int cdrom_read_cdda(struct cdrom_device_info *cdi, __u8 __user *ubuf,
* frame dma, so drop to single frame dma if we need to
*/
if (cdi->cdda_method == CDDA_BPC_FULL && nframes > 1) {
- pr_info("dropping to single frame dma\n");
+ cd_info(cdi, "dropping to single frame dma\n");
cdi->cdda_method = CDDA_BPC_SINGLE;
goto retry;
}
@@ -2287,7 +2261,8 @@ static int cdrom_read_cdda(struct cdrom_device_info *cdi, __u8 __user *ubuf,
if (cdi->last_sense != 0x04 && cdi->last_sense != 0x0b)
return ret;
- pr_info("dropping to old style cdda (sense=%x)\n", cdi->last_sense);
+ cd_info(cdi, "dropping to old style cdda (sense=%x)\n",
+ cdi->last_sense);
cdi->cdda_method = CDDA_OLD;
return cdrom_read_cdda_old(cdi, ubuf, lba, nframes);
}
@@ -2299,7 +2274,7 @@ static int cdrom_ioctl_multisession(struct cdrom_device_info *cdi,
u8 requested_format;
int ret;
- cd_dbg(CD_DO_IOCTL, "entering CDROMMULTISESSION\n");
+ cd_dbg(cdi, "entering CDROMMULTISESSION\n");
if (!(cdi->ops->capability & CDC_MULTI_SESSION))
return -ENOSYS;
@@ -2321,13 +2296,13 @@ static int cdrom_ioctl_multisession(struct cdrom_device_info *cdi,
if (copy_to_user(argp, &ms_info, sizeof(ms_info)))
return -EFAULT;
- cd_dbg(CD_DO_IOCTL, "CDROMMULTISESSION successful\n");
+ cd_dbg(cdi, "CDROMMULTISESSION successful\n");
return 0;
}
static int cdrom_ioctl_eject(struct cdrom_device_info *cdi)
{
- cd_dbg(CD_DO_IOCTL, "entering CDROMEJECT\n");
+ cd_dbg(cdi, "entering CDROMEJECT\n");
if (!CDROM_CAN(CDC_OPEN_TRAY))
return -ENOSYS;
@@ -2344,7 +2319,7 @@ static int cdrom_ioctl_eject(struct cdrom_device_info *cdi)
static int cdrom_ioctl_closetray(struct cdrom_device_info *cdi)
{
- cd_dbg(CD_DO_IOCTL, "entering CDROMCLOSETRAY\n");
+ cd_dbg(cdi, "entering CDROMCLOSETRAY\n");
if (!CDROM_CAN(CDC_CLOSE_TRAY))
return -ENOSYS;
@@ -2354,7 +2329,7 @@ static int cdrom_ioctl_closetray(struct cdrom_device_info *cdi)
static int cdrom_ioctl_eject_sw(struct cdrom_device_info *cdi,
unsigned long arg)
{
- cd_dbg(CD_DO_IOCTL, "entering CDROMEJECT_SW\n");
+ cd_dbg(cdi, "entering CDROMEJECT_SW\n");
if (!CDROM_CAN(CDC_OPEN_TRAY))
return -ENOSYS;
@@ -2373,7 +2348,7 @@ static int cdrom_ioctl_media_changed(struct cdrom_device_info *cdi,
struct cdrom_changer_info *info;
int ret;
- cd_dbg(CD_DO_IOCTL, "entering CDROM_MEDIA_CHANGED\n");
+ cd_dbg(cdi, "entering CDROM_MEDIA_CHANGED\n");
if (!CDROM_CAN(CDC_MEDIA_CHANGED))
return -ENOSYS;
@@ -2399,7 +2374,7 @@ static int cdrom_ioctl_media_changed(struct cdrom_device_info *cdi,
static int cdrom_ioctl_set_options(struct cdrom_device_info *cdi,
unsigned long arg)
{
- cd_dbg(CD_DO_IOCTL, "entering CDROM_SET_OPTIONS\n");
+ cd_dbg(cdi, "entering CDROM_SET_OPTIONS\n");
/*
* Options need to be in sync with capability.
@@ -2427,7 +2402,7 @@ static int cdrom_ioctl_set_options(struct cdrom_device_info *cdi,
static int cdrom_ioctl_clear_options(struct cdrom_device_info *cdi,
unsigned long arg)
{
- cd_dbg(CD_DO_IOCTL, "entering CDROM_CLEAR_OPTIONS\n");
+ cd_dbg(cdi, "entering CDROM_CLEAR_OPTIONS\n");
cdi->options &= ~(int) arg;
return cdi->options;
@@ -2436,7 +2411,7 @@ static int cdrom_ioctl_clear_options(struct cdrom_device_info *cdi,
static int cdrom_ioctl_select_speed(struct cdrom_device_info *cdi,
unsigned long arg)
{
- cd_dbg(CD_DO_IOCTL, "entering CDROM_SELECT_SPEED\n");
+ cd_dbg(cdi, "entering CDROM_SELECT_SPEED\n");
if (!CDROM_CAN(CDC_SELECT_SPEED))
return -ENOSYS;
@@ -2446,7 +2421,7 @@ static int cdrom_ioctl_select_speed(struct cdrom_device_info *cdi,
static int cdrom_ioctl_select_disc(struct cdrom_device_info *cdi,
unsigned long arg)
{
- cd_dbg(CD_DO_IOCTL, "entering CDROM_SELECT_DISC\n");
+ cd_dbg(cdi, "entering CDROM_SELECT_DISC\n");
if (!CDROM_CAN(CDC_SELECT_DISC))
return -ENOSYS;
@@ -2464,14 +2439,14 @@ static int cdrom_ioctl_select_disc(struct cdrom_device_info *cdi,
if (cdi->ops->select_disc)
return cdi->ops->select_disc(cdi, arg);
- cd_dbg(CD_CHANGER, "Using generic cdrom_select_disc()\n");
+ cd_dbg(cdi, "Using generic cdrom_select_disc()\n");
return cdrom_select_disc(cdi, arg);
}
static int cdrom_ioctl_reset(struct cdrom_device_info *cdi,
struct block_device *bdev)
{
- cd_dbg(CD_DO_IOCTL, "entering CDROM_RESET\n");
+ cd_dbg(cdi, "entering CDROM_RESET\n");
if (!capable(CAP_SYS_ADMIN))
return -EACCES;
@@ -2484,7 +2459,7 @@ static int cdrom_ioctl_reset(struct cdrom_device_info *cdi,
static int cdrom_ioctl_lock_door(struct cdrom_device_info *cdi,
unsigned long arg)
{
- cd_dbg(CD_DO_IOCTL, "%socking door\n", arg ? "L" : "Unl");
+ cd_dbg(cdi, "%socking door\n", arg ? "L" : "Unl");
if (!CDROM_CAN(CDC_LOCK))
return -EDRIVE_CANT_DO_THIS;
@@ -2503,7 +2478,7 @@ static int cdrom_ioctl_lock_door(struct cdrom_device_info *cdi,
static int cdrom_ioctl_debug(struct cdrom_device_info *cdi,
unsigned long arg)
{
- cd_dbg(CD_DO_IOCTL, "%sabling debug\n", arg ? "En" : "Dis");
+ cd_dbg(cdi, "%sabling debug\n", arg ? "En" : "Dis");
if (!capable(CAP_SYS_ADMIN))
return -EACCES;
@@ -2513,7 +2488,7 @@ static int cdrom_ioctl_debug(struct cdrom_device_info *cdi,
static int cdrom_ioctl_get_capability(struct cdrom_device_info *cdi)
{
- cd_dbg(CD_DO_IOCTL, "entering CDROM_GET_CAPABILITY\n");
+ cd_dbg(cdi, "entering CDROM_GET_CAPABILITY\n");
return (cdi->ops->capability & ~cdi->mask);
}
@@ -2529,7 +2504,7 @@ static int cdrom_ioctl_get_mcn(struct cdrom_device_info *cdi,
struct cdrom_mcn mcn;
int ret;
- cd_dbg(CD_DO_IOCTL, "entering CDROM_GET_MCN\n");
+ cd_dbg(cdi, "entering CDROM_GET_MCN\n");
if (!(cdi->ops->capability & CDC_MCN))
return -ENOSYS;
@@ -2539,14 +2514,14 @@ static int cdrom_ioctl_get_mcn(struct cdrom_device_info *cdi,
if (copy_to_user(argp, &mcn, sizeof(mcn)))
return -EFAULT;
- cd_dbg(CD_DO_IOCTL, "CDROM_GET_MCN successful\n");
+ cd_dbg(cdi, "CDROM_GET_MCN successful\n");
return 0;
}
static int cdrom_ioctl_drive_status(struct cdrom_device_info *cdi,
unsigned long arg)
{
- cd_dbg(CD_DO_IOCTL, "entering CDROM_DRIVE_STATUS\n");
+ cd_dbg(cdi, "entering CDROM_DRIVE_STATUS\n");
if (!(cdi->ops->capability & CDC_DRIVE_STATUS))
return -ENOSYS;
@@ -2579,7 +2554,7 @@ static int cdrom_ioctl_disc_status(struct cdrom_device_info *cdi)
{
tracktype tracks;
- cd_dbg(CD_DO_IOCTL, "entering CDROM_DISC_STATUS\n");
+ cd_dbg(cdi, "entering CDROM_DISC_STATUS\n");
cdrom_count_tracks(cdi, &tracks);
if (tracks.error)
@@ -2601,13 +2576,13 @@ static int cdrom_ioctl_disc_status(struct cdrom_device_info *cdi)
return CDS_DATA_1;
/* Policy mode off */
- cd_dbg(CD_WARNING, "This disc doesn't have any tracks I recognize!\n");
+ cd_dbg(cdi, "This disc doesn't have any tracks I recognize!\n");
return CDS_NO_INFO;
}
static int cdrom_ioctl_changer_nslots(struct cdrom_device_info *cdi)
{
- cd_dbg(CD_DO_IOCTL, "entering CDROM_CHANGER_NSLOTS\n");
+ cd_dbg(cdi, "entering CDROM_CHANGER_NSLOTS\n");
return cdi->capacity;
}
@@ -2618,7 +2593,7 @@ static int cdrom_ioctl_get_subchnl(struct cdrom_device_info *cdi,
u8 requested, back;
int ret;
- /* cd_dbg(CD_DO_IOCTL,"entering CDROMSUBCHNL\n");*/
+ cd_dbg(cdi, "entering CDROMSUBCHNL\n");
if (copy_from_user(&q, argp, sizeof(q)))
return -EFAULT;
@@ -2638,7 +2613,7 @@ static int cdrom_ioctl_get_subchnl(struct cdrom_device_info *cdi,
if (copy_to_user(argp, &q, sizeof(q)))
return -EFAULT;
- /* cd_dbg(CD_DO_IOCTL, "CDROMSUBCHNL successful\n"); */
+ cd_dbg(cdi, "CDROMSUBCHNL successful\n");
return 0;
}
@@ -2648,7 +2623,7 @@ static int cdrom_ioctl_read_tochdr(struct cdrom_device_info *cdi,
struct cdrom_tochdr header;
int ret;
- /* cd_dbg(CD_DO_IOCTL, "entering CDROMREADTOCHDR\n"); */
+ cd_dbg(cdi, "entering CDROMREADTOCHDR\n");
if (copy_from_user(&header, argp, sizeof(header)))
return -EFAULT;
@@ -2659,7 +2634,7 @@ static int cdrom_ioctl_read_tochdr(struct cdrom_device_info *cdi,
if (copy_to_user(argp, &header, sizeof(header)))
return -EFAULT;
- /* cd_dbg(CD_DO_IOCTL, "CDROMREADTOCHDR successful\n"); */
+ cd_dbg(cdi, "CDROMREADTOCHDR successful\n");
return 0;
}
@@ -2670,7 +2645,7 @@ static int cdrom_ioctl_read_tocentry(struct cdrom_device_info *cdi,
u8 requested_format;
int ret;
- /* cd_dbg(CD_DO_IOCTL, "entering CDROMREADTOCENTRY\n"); */
+ cd_dbg(cdi, "entering CDROMREADTOCENTRY\n");
if (copy_from_user(&entry, argp, sizeof(entry)))
return -EFAULT;
@@ -2687,7 +2662,7 @@ static int cdrom_ioctl_read_tocentry(struct cdrom_device_info *cdi,
if (copy_to_user(argp, &entry, sizeof(entry)))
return -EFAULT;
- /* cd_dbg(CD_DO_IOCTL, "CDROMREADTOCENTRY successful\n"); */
+ cd_dbg(cdi, "CDROMREADTOCENTRY successful\n");
return 0;
}
@@ -2696,7 +2671,7 @@ static int cdrom_ioctl_play_msf(struct cdrom_device_info *cdi,
{
struct cdrom_msf msf;
- cd_dbg(CD_DO_IOCTL, "entering CDROMPLAYMSF\n");
+ cd_dbg(cdi, "entering CDROMPLAYMSF\n");
if (!CDROM_CAN(CDC_PLAY_AUDIO))
return -ENOSYS;
@@ -2711,7 +2686,7 @@ static int cdrom_ioctl_play_trkind(struct cdrom_device_info *cdi,
struct cdrom_ti ti;
int ret;
- cd_dbg(CD_DO_IOCTL, "entering CDROMPLAYTRKIND\n");
+ cd_dbg(cdi, "entering CDROMPLAYTRKIND\n");
if (!CDROM_CAN(CDC_PLAY_AUDIO))
return -ENOSYS;
@@ -2728,7 +2703,7 @@ static int cdrom_ioctl_volctrl(struct cdrom_device_info *cdi,
{
struct cdrom_volctrl volume;
- cd_dbg(CD_DO_IOCTL, "entering CDROMVOLCTRL\n");
+ cd_dbg(cdi, "entering CDROMVOLCTRL\n");
if (!CDROM_CAN(CDC_PLAY_AUDIO))
return -ENOSYS;
@@ -2743,7 +2718,7 @@ static int cdrom_ioctl_volread(struct cdrom_device_info *cdi,
struct cdrom_volctrl volume;
int ret;
- cd_dbg(CD_DO_IOCTL, "entering CDROMVOLREAD\n");
+ cd_dbg(cdi, "entering CDROMVOLREAD\n");
if (!CDROM_CAN(CDC_PLAY_AUDIO))
return -ENOSYS;
@@ -2762,7 +2737,7 @@ static int cdrom_ioctl_audioctl(struct cdrom_device_info *cdi,
{
int ret;
- cd_dbg(CD_DO_IOCTL, "doing audio ioctl (start/stop/pause/resume)\n");
+ cd_dbg(cdi, "doing audio ioctl (start/stop/pause/resume)\n");
if (!CDROM_CAN(CDC_PLAY_AUDIO))
return -ENOSYS;
@@ -3058,7 +3033,7 @@ static noinline int mmc_ioctl_cdrom_subchannel(struct cdrom_device_info *cdi,
sanitize_format(&q.cdsc_reladdr, &q.cdsc_format, requested);
if (copy_to_user((struct cdrom_subchnl __user *)arg, &q, sizeof(q)))
return -EFAULT;
- /* cd_dbg(CD_DO_IOCTL, "CDROMSUBCHNL successful\n"); */
+ cd_dbg(cdi, "CDROMSUBCHNL successful\n");
return 0;
}
@@ -3068,7 +3043,7 @@ static noinline int mmc_ioctl_cdrom_play_msf(struct cdrom_device_info *cdi,
{
const struct cdrom_device_ops *cdo = cdi->ops;
struct cdrom_msf msf;
- cd_dbg(CD_DO_IOCTL, "entering CDROMPLAYMSF\n");
+ cd_dbg(cdi, "entering CDROMPLAYMSF\n");
if (copy_from_user(&msf, (struct cdrom_msf __user *)arg, sizeof(msf)))
return -EFAULT;
cgc->cmd[0] = GPCMD_PLAY_AUDIO_MSF;
@@ -3088,7 +3063,7 @@ static noinline int mmc_ioctl_cdrom_play_blk(struct cdrom_device_info *cdi,
{
const struct cdrom_device_ops *cdo = cdi->ops;
struct cdrom_blk blk;
- cd_dbg(CD_DO_IOCTL, "entering CDROMPLAYBLK\n");
+ cd_dbg(cdi, "entering CDROMPLAYBLK\n");
if (copy_from_user(&blk, (struct cdrom_blk __user *)arg, sizeof(blk)))
return -EFAULT;
cgc->cmd[0] = GPCMD_PLAY_AUDIO_10;
@@ -3113,7 +3088,7 @@ static noinline int mmc_ioctl_cdrom_volume(struct cdrom_device_info *cdi,
unsigned short offset;
int ret;
- cd_dbg(CD_DO_IOCTL, "entering CDROMVOLUME\n");
+ cd_dbg(cdi, "entering CDROMVOLUME\n");
if (copy_from_user(&volctrl, (struct cdrom_volctrl __user *)arg,
sizeof(volctrl)))
@@ -3182,7 +3157,7 @@ static noinline int mmc_ioctl_cdrom_start_stop(struct cdrom_device_info *cdi,
int cmd)
{
const struct cdrom_device_ops *cdo = cdi->ops;
- cd_dbg(CD_DO_IOCTL, "entering CDROMSTART/CDROMSTOP\n");
+ cd_dbg(cdi, "entering CDROMSTART/CDROMSTOP\n");
cgc->cmd[0] = GPCMD_START_STOP_UNIT;
cgc->cmd[1] = 1;
cgc->cmd[4] = (cmd == CDROMSTART) ? 1 : 0;
@@ -3195,7 +3170,7 @@ static noinline int mmc_ioctl_cdrom_pause_resume(struct cdrom_device_info *cdi,
int cmd)
{
const struct cdrom_device_ops *cdo = cdi->ops;
- cd_dbg(CD_DO_IOCTL, "entering CDROMPAUSE/CDROMRESUME\n");
+ cd_dbg(cdi, "entering CDROMPAUSE/CDROMRESUME\n");
cgc->cmd[0] = GPCMD_PAUSE_RESUME;
cgc->cmd[8] = (cmd == CDROMRESUME) ? 1 : 0;
cgc->data_direction = CGC_DATA_NONE;
@@ -3217,7 +3192,7 @@ static noinline int mmc_ioctl_dvd_read_struct(struct cdrom_device_info *cdi,
if (IS_ERR(s))
return PTR_ERR(s);
- cd_dbg(CD_DO_IOCTL, "entering DVD_READ_STRUCT\n");
+ cd_dbg(cdi, "entering DVD_READ_STRUCT\n");
ret = dvd_read_struct(cdi, s, cgc);
if (ret)
@@ -3237,7 +3212,7 @@ static noinline int mmc_ioctl_dvd_auth(struct cdrom_device_info *cdi,
dvd_authinfo ai;
if (!CDROM_CAN(CDC_DVD))
return -ENOSYS;
- cd_dbg(CD_DO_IOCTL, "entering DVD_AUTH\n");
+ cd_dbg(cdi, "entering DVD_AUTH\n");
if (copy_from_user(&ai, (dvd_authinfo __user *)arg, sizeof(ai)))
return -EFAULT;
ret = dvd_do_auth(cdi, &ai);
@@ -3253,7 +3228,7 @@ static noinline int mmc_ioctl_cdrom_next_writable(struct cdrom_device_info *cdi,
{
int ret;
long next = 0;
- cd_dbg(CD_DO_IOCTL, "entering CDROM_NEXT_WRITABLE\n");
+ cd_dbg(cdi, "entering CDROM_NEXT_WRITABLE\n");
ret = cdrom_get_next_writable(cdi, &next);
if (ret)
return ret;
@@ -3267,7 +3242,7 @@ static noinline int mmc_ioctl_cdrom_last_written(struct cdrom_device_info *cdi,
{
int ret;
long last = 0;
- cd_dbg(CD_DO_IOCTL, "entering CDROM_LAST_WRITTEN\n");
+ cd_dbg(cdi, "entering CDROM_LAST_WRITTEN\n");
ret = cdrom_get_last_written(cdi, &last);
if (ret)
return ret;
@@ -3388,11 +3363,6 @@ int cdrom_ioctl(struct cdrom_device_info *cdi, struct block_device *bdev,
return ret;
}
- /*
- * Note: most of the cd_dbg() calls are commented out here,
- * because they fill up the sys log when CD players poll
- * the drive.
- */
switch (cmd) {
case CDROMSUBCHNL:
return cdrom_ioctl_get_subchnl(cdi, argp);
--
2.23.0
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