[patch 3/7] scsi: expose AN to user space - resend
DORMANTno replies
From: Kristen Carlson Accardi <kristen.c.accardi@intel.com>
Date: 2007-05-04 18:18:53
Also in:
linux-scsi, lkml
Get media change notification capability from disk and pass this information to genhd by setting appropriate flag. Signed-off-by: Kristen Carlson Accardi <kristen.c.accardi@intel.com> Index: 2.6-git/drivers/scsi/sr.c ===================================================================
--- 2.6-git.orig/drivers/scsi/sr.c
+++ 2.6-git/drivers/scsi/sr.c@@ -601,6 +601,8 @@ static int sr_probe(struct device *dev) dev_set_drvdata(dev, cd); disk->flags |= GENHD_FL_REMOVABLE; + if (sdev->media_change_notify) + disk->flags |= GENHD_FL_MEDIA_CHANGE_NOTIFY; add_disk(disk); sdev_printk(KERN_DEBUG, sdev,
Index: 2.6-git/include/scsi/scsi_device.h ===================================================================
--- 2.6-git.orig/include/scsi/scsi_device.h
+++ 2.6-git/include/scsi/scsi_device.h@@ -124,7 +124,7 @@ struct scsi_device { unsigned fix_capacity:1; /* READ_CAPACITY is too high by 1 */ unsigned guess_capacity:1; /* READ_CAPACITY might be too high by 1 */ unsigned retry_hwerror:1; /* Retry HARDWARE_ERROR */ - + unsigned media_change_notify:1; /* dev supports async media notify */ unsigned int device_blocked; /* Device returned QUEUE_FULL. */ unsigned int max_device_blocked; /* what device_blocked counts down from */
Index: 2.6-git/drivers/scsi/sd.c ===================================================================
--- 2.6-git.orig/drivers/scsi/sd.c
+++ 2.6-git/drivers/scsi/sd.c@@ -1706,6 +1706,9 @@ static int sd_probe(struct device *dev) if (sdp->removable) gd->flags |= GENHD_FL_REMOVABLE; + if (sdp->media_change_notify) + gd->flags |= GENHD_FL_MEDIA_CHANGE_NOTIFY; + dev_set_drvdata(dev, sdkp); add_disk(gd);
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