CDS_DRIVE_NOT_READY is used for the state in which CDROM is 'becoming ready' (typically analyzing the disc) but also as the fallback when nothing else applies. Introduce CDS_DRIVE_ERROR for the fallback case. Signed-off-by: Michal Suchanek <msuchanek@xxxxxxx> --- Documentation/cdrom/cdrom-standard.tex | 8 +++++++- Documentation/cdrom/ide-cd | 6 ++++++ Documentation/ioctl/cdrom.txt | 1 + 3 files changed, 14 insertions(+), 1 deletion(-) diff --git a/Documentation/cdrom/cdrom-standard.tex b/Documentation/cdrom/cdrom-standard.tex index 8f85b0e41046..018284ba696a 100644 --- a/Documentation/cdrom/cdrom-standard.tex +++ b/Documentation/cdrom/cdrom-standard.tex @@ -371,11 +371,17 @@ $$ CDS_NO_INFO& no information available\cr CDS_NO_DISC& no disc is inserted, tray is closed\cr CDS_TRAY_OPEN& tray is opened\cr -CDS_DRIVE_NOT_READY& something is wrong, tray is moving?\cr +CDS_DRIVE_NOT_READY& tray just closed?\cr CDS_DISC_OK& a disc is loaded and everything is fine\cr +CDS_DRIVE_ERROR& something is wrong\cr } $$ +Note: The IDE and SCSI cdroms have a status code 'drive becoming ready' which +is typically returned when the drive has just closed and is analyzing the disc. +For other cdrom types this state is not reported by the hardware or not +implemented by the driver. + \subsection{$Int\ media_changed(struct\ cdrom_device_info * cdi, int\ disc_nr)$} This function is very similar to the original function in $struct\ diff --git a/Documentation/cdrom/ide-cd b/Documentation/cdrom/ide-cd index a5f2a7f1ff46..9324a8fd9a39 100644 --- a/Documentation/cdrom/ide-cd +++ b/Documentation/cdrom/ide-cd @@ -455,6 +455,9 @@ main (int argc, char **argv) case CDS_DRIVE_NOT_READY: printf ("Drive Not Ready.\n"); break; + case CDS_DRIVE_ERROR: + printf ("Drive problem.\n"); + break; default: printf ("This Should not happen!\n"); break; @@ -481,6 +484,9 @@ main (int argc, char **argv) case CDS_NO_INFO: printf ("No Information available."); break; + case CDS_DRIVE_ERROR: + printf ("Drive problem.\n"); + break; default: printf ("This Should not happen!\n"); break; diff --git a/Documentation/ioctl/cdrom.txt b/Documentation/ioctl/cdrom.txt index a4d62a9d6771..7720d11807c3 100644 --- a/Documentation/ioctl/cdrom.txt +++ b/Documentation/ioctl/cdrom.txt @@ -700,6 +700,7 @@ CDROM_DRIVE_STATUS Get tray position, etc. CDS_TRAY_OPEN CDS_DRIVE_NOT_READY CDS_DISC_OK + CDS_DRIVE_ERROR -1 error error returns: -- 2.13.6 -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html