mirror of https://gitee.com/openkylin/linux.git
ide-cd: remove redundant config flags
* Use CDC_* flags directly and remove redundant flags from ->config_flags. While at it: * Add KERN_CONT to printk()-s in ide_cdrom_probe_capabilities(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz
parent
20e7f7efa3
commit
3f1b86d89d
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@ -1889,6 +1889,8 @@ cdrom_lockdoor(ide_drive_t *drive, int lockflag, struct request_sense *sense)
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static int cdrom_eject(ide_drive_t *drive, int ejectflag,
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struct request_sense *sense)
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{
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struct cdrom_info *cd = drive->driver_data;
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struct cdrom_device_info *cdi = &cd->devinfo;
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struct request req;
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char loej = 0x02;
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@ -1902,7 +1904,7 @@ static int cdrom_eject(ide_drive_t *drive, int ejectflag,
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cdrom_prepare_request(drive, &req);
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/* only tell drive to close tray if open, if it can do that */
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if (ejectflag && !CDROM_CONFIG_FLAGS(drive)->close_tray)
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if (ejectflag && (cdi->mask & CDC_CLOSE_TRAY))
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loej = 0;
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req.sense = sense;
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@ -2163,6 +2165,8 @@ static int cdrom_read_subchannel(ide_drive_t *drive, int format, char *buf,
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static int cdrom_select_speed(ide_drive_t *drive, int speed,
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struct request_sense *sense)
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{
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struct cdrom_info *cd = drive->driver_data;
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struct cdrom_device_info *cdi = &cd->devinfo;
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struct request req;
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cdrom_prepare_request(drive, &req);
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@ -2177,9 +2181,8 @@ static int cdrom_select_speed(ide_drive_t *drive, int speed,
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req.cmd[2] = (speed >> 8) & 0xff;
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/* Read Drive speed in kbytes/second LSB */
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req.cmd[3] = speed & 0xff;
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if (CDROM_CONFIG_FLAGS(drive)->cd_r ||
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CDROM_CONFIG_FLAGS(drive)->cd_rw ||
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CDROM_CONFIG_FLAGS(drive)->dvd_r) {
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if ((cdi->mask & (CDC_CD_R | CDC_CD_RW | CDC_DVD_R)) !=
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(CDC_CD_R | CDC_CD_RW | CDC_DVD_R)) {
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/* Write Drive speed in kbytes/second MSB */
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req.cmd[4] = (speed >> 8) & 0xff;
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/* Write Drive speed in kbytes/second LSB */
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@ -2609,33 +2612,10 @@ static int ide_cdrom_register (ide_drive_t *drive, int nslots)
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struct cdrom_device_info *devinfo = &info->devinfo;
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devinfo->ops = &ide_cdrom_dops;
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devinfo->mask = 0;
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devinfo->speed = CDROM_STATE_FLAGS(drive)->current_speed;
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devinfo->capacity = nslots;
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devinfo->handle = drive;
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strcpy(devinfo->name, drive->name);
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/* set capability mask to match the probe. */
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if (!CDROM_CONFIG_FLAGS(drive)->cd_r)
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devinfo->mask |= CDC_CD_R;
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if (!CDROM_CONFIG_FLAGS(drive)->cd_rw)
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devinfo->mask |= CDC_CD_RW;
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if (!CDROM_CONFIG_FLAGS(drive)->dvd)
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devinfo->mask |= CDC_DVD;
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if (!CDROM_CONFIG_FLAGS(drive)->dvd_r)
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devinfo->mask |= CDC_DVD_R;
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if (!CDROM_CONFIG_FLAGS(drive)->dvd_ram)
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devinfo->mask |= CDC_DVD_RAM;
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if (!CDROM_CONFIG_FLAGS(drive)->is_changer)
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devinfo->mask |= CDC_SELECT_DISC;
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if (!CDROM_CONFIG_FLAGS(drive)->audio_play)
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devinfo->mask |= CDC_PLAY_AUDIO;
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if (!CDROM_CONFIG_FLAGS(drive)->close_tray)
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devinfo->mask |= CDC_CLOSE_TRAY;
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if (!CDROM_CONFIG_FLAGS(drive)->mo_drive)
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devinfo->mask |= CDC_MO_DRIVE;
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if (!CDROM_CONFIG_FLAGS(drive)->ram)
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devinfo->mask |= CDC_RAM;
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if (CDROM_CONFIG_FLAGS(drive)->no_speed_select)
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devinfo->mask |= CDC_SELECT_SPEED;
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@ -2652,9 +2632,12 @@ int ide_cdrom_probe_capabilities (ide_drive_t *drive)
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struct atapi_capabilities_page cap;
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int nslots = 1;
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cdi->mask = (CDC_CD_R | CDC_CD_RW | CDC_DVD | CDC_DVD_R |
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CDC_DVD_RAM | CDC_SELECT_DISC | CDC_PLAY_AUDIO |
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CDC_MO_DRIVE | CDC_RAM);
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if (drive->media == ide_optical) {
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CDROM_CONFIG_FLAGS(drive)->mo_drive = 1;
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CDROM_CONFIG_FLAGS(drive)->ram = 1;
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cdi->mask &= ~(CDC_MO_DRIVE | CDC_RAM);
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printk(KERN_ERR "%s: ATAPI magneto-optical drive\n", drive->name);
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return nslots;
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}
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@ -2662,7 +2645,7 @@ int ide_cdrom_probe_capabilities (ide_drive_t *drive)
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if (CDROM_CONFIG_FLAGS(drive)->nec260 ||
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!strcmp(drive->id->model,"STINGRAY 8422 IDE 8X CD-ROM 7-27-95")) {
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CDROM_CONFIG_FLAGS(drive)->no_eject = 0;
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CDROM_CONFIG_FLAGS(drive)->audio_play = 1;
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cdi->mask &= ~CDC_PLAY_AUDIO;
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return nslots;
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}
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@ -2684,23 +2667,19 @@ int ide_cdrom_probe_capabilities (ide_drive_t *drive)
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if (cap.eject)
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CDROM_CONFIG_FLAGS(drive)->no_eject = 0;
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if (cap.cd_r_write)
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CDROM_CONFIG_FLAGS(drive)->cd_r = 1;
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if (cap.cd_rw_write) {
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CDROM_CONFIG_FLAGS(drive)->cd_rw = 1;
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CDROM_CONFIG_FLAGS(drive)->ram = 1;
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}
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cdi->mask &= ~CDC_CD_R;
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if (cap.cd_rw_write)
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cdi->mask &= ~(CDC_CD_RW | CDC_RAM);
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if (cap.dvd_ram_read || cap.dvd_r_read || cap.dvd_rom)
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CDROM_CONFIG_FLAGS(drive)->dvd = 1;
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if (cap.dvd_ram_write) {
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CDROM_CONFIG_FLAGS(drive)->dvd_ram = 1;
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CDROM_CONFIG_FLAGS(drive)->ram = 1;
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}
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cdi->mask &= ~CDC_DVD;
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if (cap.dvd_ram_write)
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cdi->mask &= ~(CDC_DVD_RAM | CDC_RAM);
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if (cap.dvd_r_write)
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CDROM_CONFIG_FLAGS(drive)->dvd_r = 1;
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cdi->mask &= ~CDC_DVD_R;
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if (cap.audio_play)
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CDROM_CONFIG_FLAGS(drive)->audio_play = 1;
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cdi->mask &= ~CDC_PLAY_AUDIO;
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if (cap.mechtype == mechtype_caddy || cap.mechtype == mechtype_popup)
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CDROM_CONFIG_FLAGS(drive)->close_tray = 0;
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cdi->mask |= CDC_CLOSE_TRAY;
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/* Some drives used by Apple don't advertise audio play
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* but they do support reading TOC & audio datas
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@ -2709,11 +2688,11 @@ int ide_cdrom_probe_capabilities (ide_drive_t *drive)
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strcmp(drive->id->model, "MATSHITADVD-ROM SR-8186") == 0 ||
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strcmp(drive->id->model, "MATSHITADVD-ROM SR-8176") == 0 ||
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strcmp(drive->id->model, "MATSHITADVD-ROM SR-8174") == 0)
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CDROM_CONFIG_FLAGS(drive)->audio_play = 1;
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cdi->mask &= ~CDC_PLAY_AUDIO;
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#if ! STANDARD_ATAPI
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if (cdi->sanyo_slot > 0) {
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CDROM_CONFIG_FLAGS(drive)->is_changer = 1;
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cdi->mask &= ~CDC_SELECT_DISC;
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nslots = 3;
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}
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@ -2723,7 +2702,7 @@ int ide_cdrom_probe_capabilities (ide_drive_t *drive)
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cap.mechtype == mechtype_cartridge_changer) {
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nslots = cdrom_number_of_slots(cdi);
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if (nslots > 1)
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CDROM_CONFIG_FLAGS(drive)->is_changer = 1;
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cdi->mask &= ~CDC_SELECT_DISC;
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}
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ide_cdrom_update_speed(drive, &cap);
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@ -2732,22 +2711,22 @@ int ide_cdrom_probe_capabilities (ide_drive_t *drive)
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printk(KERN_INFO "%s: ATAPI", drive->name);
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if (CDROM_CONFIG_FLAGS(drive)->max_speed)
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printk(" %dX", CDROM_CONFIG_FLAGS(drive)->max_speed);
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printk(" %s", CDROM_CONFIG_FLAGS(drive)->dvd ? "DVD-ROM" : "CD-ROM");
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printk(KERN_CONT " %s", (cdi->mask & CDC_DVD) ? "CD-ROM" : "DVD-ROM");
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if (CDROM_CONFIG_FLAGS(drive)->dvd_r|CDROM_CONFIG_FLAGS(drive)->dvd_ram)
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printk(" DVD%s%s",
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(CDROM_CONFIG_FLAGS(drive)->dvd_r)? "-R" : "",
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(CDROM_CONFIG_FLAGS(drive)->dvd_ram)? "-RAM" : "");
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if ((cdi->mask & CDC_DVD_R) == 0 || (cdi->mask & CDC_DVD_RAM) == 0)
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printk(KERN_CONT " DVD%s%s",
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(cdi->mask & CDC_DVD_R) ? "" : "-R",
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(cdi->mask & CDC_DVD_RAM) ? "" : "-RAM");
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if (CDROM_CONFIG_FLAGS(drive)->cd_r|CDROM_CONFIG_FLAGS(drive)->cd_rw)
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printk(" CD%s%s",
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(CDROM_CONFIG_FLAGS(drive)->cd_r)? "-R" : "",
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(CDROM_CONFIG_FLAGS(drive)->cd_rw)? "/RW" : "");
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if ((cdi->mask & CDC_CD_R) == 0 || (cdi->mask & CDC_CD_RW) == 0)
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printk(KERN_CONT " CD%s%s",
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(cdi->mask & CDC_CD_R) ? "" : "-R",
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(cdi->mask & CDC_CD_RW) ? "" : "/RW");
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if (CDROM_CONFIG_FLAGS(drive)->is_changer)
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printk(" changer w/%d slots", nslots);
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else
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printk(" drive");
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if ((cdi->mask & CDC_SELECT_DISC) == 0)
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printk(KERN_CONT " changer w/%d slots", nslots);
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else
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printk(KERN_CONT " drive");
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printk(KERN_CONT ", %dkB Cache\n", be16_to_cpu(cap.buffer_size));
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@ -2865,7 +2844,6 @@ int ide_cdrom_setup (ide_drive_t *drive)
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if ((drive->id->config & 0x0060) == 0x20)
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CDROM_CONFIG_FLAGS(drive)->drq_interrupt = 1;
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CDROM_CONFIG_FLAGS(drive)->no_eject = 1;
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CDROM_CONFIG_FLAGS(drive)->close_tray = 1;
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/* limit transfer size per interrupt. */
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/* a testament to the nice quality of Samsung drives... */
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@ -61,20 +61,10 @@ struct ide_cd_config_flags {
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__u8 nec260 : 1; /* Drive is a pre-1.2 NEC 260 drive. */
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__u8 tocaddr_as_bcd : 1; /* TOC addresses are in BCD. */
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__u8 toctracks_as_bcd : 1; /* TOC track numbers are in BCD. */
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__u8 is_changer : 1; /* Drive is a changer. */
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__u8 cd_r : 1; /* Drive can write to CD-R media . */
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__u8 cd_rw : 1; /* Drive can write to CD-R/W media . */
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__u8 dvd : 1; /* Drive is a DVD-ROM */
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__u8 dvd_r : 1; /* Drive can write DVD-R */
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__u8 dvd_ram : 1; /* Drive can write DVD-RAM */
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__u8 ram : 1; /* generic WRITE (dvd-ram/mrw) */
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__u8 limit_nframes : 1; /* Drive does not provide data in
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multiples of SECTOR_SIZE when more
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than one interrupt is needed. */
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__u8 seeking : 1; /* Seeking in progress */
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__u8 audio_play : 1; /* can do audio related commands */
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__u8 close_tray : 1; /* can close the tray */
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__u8 mo_drive : 1; /* drive is an MO device */
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__u8 no_speed_select : 1; /* SET_CD_SPEED command is unsupported. */
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byte max_speed; /* Max speed of the drive */
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};
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