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| author |   Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-12-24 15:23:43 +0100 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> | 2007-12-24 15:23:43 +0100 |
| commit | 3cbd814ef3d4c80392377e6ce5816058258f1484 (patch) | |
| tree | f802449b993b889f9075959bd81a83fa7c797ff8 /drivers/ide | |
| parent | drivers/ide/: Spelling fixes (diff) | |
| download | linux-dev-3cbd814ef3d4c80392377e6ce5816058258f1484.tar.xz linux-dev-3cbd814ef3d4c80392377e6ce5816058258f1484.zip | |
ide-cd: fix SAMSUNG CD-ROM SCR-3231 quirk
cdi->mask is cleared by ide_cdrom_register() which is called after the quirk.
Fix it by adding new ->no_speed_select flag to struct ide_cd_config_flags
and using it in ide_cdrom_register() to set CDC_SELECT_SPEED flag.
Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide')
| -rw-r--r-- | drivers/ide/ide-cd.c | 5 | ||||
| -rw-r--r-- | drivers/ide/ide-cd.h | 3 |
2 files changed, 6 insertions, 2 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c index 92ac658dac33..249834b024f5 100644 --- a/drivers/ide/ide-cd.c +++ b/drivers/ide/ide-cd.c @@ -2909,6 +2909,9 @@ static int ide_cdrom_register (ide_drive_t *drive, int nslots) if (!CDROM_CONFIG_FLAGS(drive)->ram) devinfo->mask |= CDC_RAM; + if (CDROM_CONFIG_FLAGS(drive)->no_speed_select) + devinfo->mask |= CDC_SELECT_SPEED; + devinfo->disk = info->disk; return register_cdrom(devinfo); } @@ -3161,7 +3164,7 @@ int ide_cdrom_setup (ide_drive_t *drive) CDROM_CONFIG_FLAGS(drive)->limit_nframes = 1; /* the 3231 model does not support the SET_CD_SPEED command */ else if (!strcmp(drive->id->model, "SAMSUNG CD-ROM SCR-3231")) - cdi->mask |= CDC_SELECT_SPEED; + CDROM_CONFIG_FLAGS(drive)->no_speed_select = 1; #if ! STANDARD_ATAPI /* by default Sanyo 3 CD changer support is turned off and diff --git a/drivers/ide/ide-cd.h b/drivers/ide/ide-cd.h index 228b29c5d2e4..1b302fe2724d 100644 --- a/drivers/ide/ide-cd.h +++ b/drivers/ide/ide-cd.h @@ -91,7 +91,8 @@ struct ide_cd_config_flags { __u8 close_tray : 1; /* can close the tray */ __u8 writing : 1; /* pseudo write in progress */ __u8 mo_drive : 1; /* drive is an MO device */ - __u8 reserved : 2; + __u8 no_speed_select : 1; /* SET_CD_SPEED command is unsupported. */ + __u8 reserved : 1; byte max_speed; /* Max speed of the drive */ }; #define CDROM_CONFIG_FLAGS(drive) (&(((struct cdrom_info *)(drive->driver_data))->config_flags)) |