Commit 82ec2170 authored by Arjan van de Ven's avatar Arjan van de Ven Committed by Linus Torvalds

[PATCH] ide: don't send cacheflush to drives that don't understand it

parent 57bea21a
...@@ -1774,6 +1774,9 @@ static int idedisk_open(struct inode *inode, struct file *filp) ...@@ -1774,6 +1774,9 @@ static int idedisk_open(struct inode *inode, struct file *filp)
static int ide_cacheflush_p(ide_drive_t *drive) static int ide_cacheflush_p(ide_drive_t *drive)
{ {
if (!(drive->id->cfs_enable_2 & 0x3000))
return 0;
if(drive->wcache) if(drive->wcache)
{ {
if (do_idedisk_flushcache(drive)) if (do_idedisk_flushcache(drive))
......
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