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| author | James Bottomley <James.Bottomley@SteelEye.com> | 2007-12-02 18:10:40 +0100 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-01-12 01:22:50 +0100 |
| commit | 001aac257cf8adbe90cdcba6e07f8d12dfc8fa6b (patch) | |
| tree | 0eb6294049245e05f47fdb76e3f878c78c015d88 /include/scsi | |
| parent | [SCSI] BUG_ON() impossible condition in sg list counting (diff) | |
| download | linux-001aac257cf8adbe90cdcba6e07f8d12dfc8fa6b.tar.xz linux-001aac257cf8adbe90cdcba6e07f8d12dfc8fa6b.zip | |
[SCSI] sd,sr: add early detection of medium not present
The current scsi_test_unit_ready() is updated to return sense code
information (in struct scsi_sense_hdr). The sd and sr drivers are
changed to interpret the sense code return asc 0x3a as no media and
adjust the device status accordingly.
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'include/scsi')
| -rw-r--r-- | include/scsi/scsi_device.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h index 45bb12b54175..e0c645ac5014 100644 --- a/include/scsi/scsi_device.h +++ b/include/scsi/scsi_device.h @@ -295,7 +295,7 @@ extern int scsi_mode_select(struct scsi_device *sdev, int pf, int sp, struct scsi_mode_data *data, struct scsi_sense_hdr *); extern int scsi_test_unit_ready(struct scsi_device *sdev, int timeout, - int retries); + int retries, struct scsi_sense_hdr *sshdr); extern int scsi_device_set_state(struct scsi_device *sdev, enum scsi_device_state state); extern struct scsi_event *sdev_evt_alloc(enum scsi_device_event evt_type, |