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| author | James Bottomley <James.Bottomley@SteelEye.com> | 2007-12-02 19:10:40 +0200 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-01-11 18:22:50 -0600 |
| commit | 001aac257cf8adbe90cdcba6e07f8d12dfc8fa6b (patch) | |
| tree | 0eb6294049245e05f47fdb76e3f878c78c015d88 /drivers/scsi/scsi_ioctl.c | |
| parent | 4a03d90e35bc5273d27301fa669d4b2103196f94 (diff) | |
| download | linux-001aac257cf8adbe90cdcba6e07f8d12dfc8fa6b.tar.bz2 | |
[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 'drivers/scsi/scsi_ioctl.c')
| -rw-r--r-- | drivers/scsi/scsi_ioctl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/scsi/scsi_ioctl.c b/drivers/scsi/scsi_ioctl.c index 83e144716901..28b19ef26309 100644 --- a/drivers/scsi/scsi_ioctl.c +++ b/drivers/scsi/scsi_ioctl.c @@ -244,7 +244,7 @@ int scsi_ioctl(struct scsi_device *sdev, int cmd, void __user *arg) return scsi_set_medium_removal(sdev, SCSI_REMOVAL_ALLOW); case SCSI_IOCTL_TEST_UNIT_READY: return scsi_test_unit_ready(sdev, IOCTL_NORMAL_TIMEOUT, - NORMAL_RETRIES); + NORMAL_RETRIES, NULL); case SCSI_IOCTL_START_UNIT: scsi_cmd[0] = START_STOP; scsi_cmd[1] = 0; |