#include <linux/kernel.h>
-#include <linux/sched.h>
#include <linux/mm.h>
#include <linux/fs.h>
#include <linux/errno.h>
SDev = cd->device;
if (!sense) {
- sense = kmalloc(sizeof(*sense), GFP_KERNEL);
+ sense = kmalloc(SCSI_SENSE_BUFFERSIZE, GFP_KERNEL);
if (!sense) {
err = -ENOMEM;
goto out;
/* ---------------------------------------------------------------------- */
/* interface to cdrom.c */
-static int test_unit_ready(Scsi_CD *cd)
-{
- struct packet_command cgc;
-
- memset(&cgc, 0, sizeof(struct packet_command));
- cgc.cmd[0] = GPCMD_TEST_UNIT_READY;
- cgc.quiet = 1;
- cgc.data_direction = DMA_NONE;
- cgc.timeout = IOCTL_TIMEOUT;
- return sr_do_ioctl(cd, &cgc);
-}
-
int sr_tray_move(struct cdrom_device_info *cdi, int pos)
{
Scsi_CD *cd = cdi->handle;
int sr_drive_status(struct cdrom_device_info *cdi, int slot)
{
+ struct scsi_cd *cd = cdi->handle;
+ struct scsi_sense_hdr sshdr;
+ struct media_event_desc med;
+
if (CDSL_CURRENT != slot) {
/* we have no changer support */
return -EINVAL;
}
- if (0 == test_unit_ready(cdi->handle))
+ if (0 == sr_test_unit_ready(cd->device, &sshdr))
return CDS_DISC_OK;
- return CDS_TRAY_OPEN;
+ if (!cdrom_get_media_event(cdi, &med)) {
+ if (med.media_present)
+ return CDS_DISC_OK;
+ else if (med.door_open)
+ return CDS_TRAY_OPEN;
+ else
+ return CDS_NO_DISC;
+ }
+
+ /*
+ * 0x04 is format in progress .. but there must be a disc present!
+ */
+ if (sshdr.sense_key == NOT_READY && sshdr.asc == 0x04)
+ return CDS_DISC_OK;
+
+ /*
+ * If not using Mt Fuji extended media tray reports,
+ * just return TRAY_OPEN since ATAPI doesn't provide
+ * any other way to detect this...
+ */
+ if (scsi_sense_valid(&sshdr) &&
+ /* 0x3a is medium not present */
+ sshdr.asc == 0x3a)
+ return CDS_NO_DISC;
+ else
+ return CDS_TRAY_OPEN;
+
+ return CDS_DRIVE_NOT_READY;
}
int sr_disk_status(struct cdrom_device_info *cdi)
if (!xa_test)
return 0;
- raw_sector = (unsigned char *) kmalloc(2048, GFP_KERNEL | SR_GFP_DMA(cd));
+ raw_sector = kmalloc(2048, GFP_KERNEL | SR_GFP_DMA(cd));
if (!raw_sector)
return -ENOMEM;
if (0 == sr_read_sector(cd, cd->ms_offset + 16,
#endif
return is_xa;
}
-
-int sr_dev_ioctl(struct cdrom_device_info *cdi,
- unsigned int cmd, unsigned long arg)
-{
- Scsi_CD *cd = cdi->handle;
- int ret;
-
- ret = scsi_nonblockable_ioctl(cd->device, cmd,
- (void __user *)arg, NULL);
- /*
- * ENODEV means that we didn't recognise the ioctl, or that we
- * cannot execute it in the current device state. In either
- * case fall through to scsi_ioctl, which will return ENDOEV again
- * if it doesn't recognise the ioctl
- */
- if (ret != -ENODEV)
- return ret;
- return scsi_ioctl(cd->device, cmd, (void __user *)arg);
-}