* [PATCH 7/9] mtip32xx: fix minor number
@ 2015-05-11 22:55 Asai Thambi SP
0 siblings, 0 replies; only message in thread
From: Asai Thambi SP @ 2015-05-11 22:55 UTC (permalink / raw)
To: Jens Axboe; +Cc: linux-kernel, Sam Bradshaw, Selvan Mani
When a device is surprise removed and inserted, it is assigned a new minor
number because driver use multiples of 'instance' number. Modified to use the
multiples of 'index' for minor number.
Signed-off-by: Asai Thambi S P <asamymuthupa@micron.com>
---
drivers/block/mtip32xx/mtip32xx.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index 3781250..0b223e3 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -3857,7 +3857,8 @@ static int mtip_block_initialize(struct driver_data *dd)
dd->disk->driverfs_dev = &dd->pdev->dev;
dd->disk->major = dd->major;
- dd->disk->first_minor = dd->instance * MTIP_MAX_MINORS;
+ dd->disk->first_minor = index * MTIP_MAX_MINORS;
+ dd->disk->minors = MTIP_MAX_MINORS;
dd->disk->fops = &mtip_block_ops;
dd->disk->private_data = dd;
dd->index = index;
--
1.7.1
^ permalink raw reply related [flat|nested] only message in thread
only message in thread, other threads:[~2015-05-11 22:55 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2015-05-11 22:55 [PATCH 7/9] mtip32xx: fix minor number Asai Thambi SP
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.