The patch titled
mg_disk: remove prohibited sleep operation
has been added to the -mm tree. Its filename is
mg_disk-remove-prohibited-sleep-operation.patch
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------------------------------------------------------
Subject: mg_disk: remove prohibited sleep operation
From: unsik Kim <donari75@xxxxxxxxx>
mflash's polling driver operate in standard request_fn_proc's context,
sleep in this isn't permitted.
Signed-off-by: unsik Kim <donari75@xxxxxxxxx>
Cc: Jens Axboe <jens.axboe@xxxxxxxxxx>
Cc: Tejun Heo <tj@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/block/mg_disk.c | 2 --
1 file changed, 2 deletions(-)
diff -puN drivers/block/mg_disk.c~mg_disk-remove-prohibited-sleep-operation drivers/block/mg_disk.c
--- a/drivers/block/mg_disk.c~mg_disk-remove-prohibited-sleep-operation
+++ a/drivers/block/mg_disk.c
@@ -245,8 +245,6 @@ static unsigned int mg_wait(struct mg_ho
mg_dump_status("not ready", status, host);
return MG_ERR_INV_STAT;
}
- if (prv_data->use_polling)
- msleep(1);
status = inb((unsigned long)host->dev_base + MG_REG_STATUS);
} while (time_before(cur_jiffies, expire));
_
Patches currently in -mm which might be from donari75@xxxxxxxxx are
mg_disk-remove-prohibited-sleep-operation.patch
mg_disk-fix-reading-invalid-status-when-use-polling-driver.patch
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