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authorHannes Reinecke <hare@suse.de>2017-08-25 13:57:06 +0200
committerMartin K. Petersen <martin.petersen@oracle.com>2017-08-25 17:21:10 -0400
commitec05e23896910380ccb6d64f1b95a2310fa0c868 (patch)
tree27de19a55ce0eb8b2e7895bc6868d5d1a9acae2a /drivers/scsi/sgiwd93.c
parent63cd2f7f9031a91c11583ca16c84280c5debeeae (diff)
downloadlinux-ec05e23896910380ccb6d64f1b95a2310fa0c868.tar.bz2
scsi: drop bus reset for wd33c93-compatible boards
The bus reset function is just a wrapper calling host reset under the host lock. So move taking of the host lock into the host reset function and drop bus reset. Signed-off-by: Hannes Reinecke <hare@suse.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/sgiwd93.c')
-rw-r--r--drivers/scsi/sgiwd93.c15
1 files changed, 0 insertions, 15 deletions
diff --git a/drivers/scsi/sgiwd93.c b/drivers/scsi/sgiwd93.c
index 80cfa93e407c..5ed696dc9bbd 100644
--- a/drivers/scsi/sgiwd93.c
+++ b/drivers/scsi/sgiwd93.c
@@ -192,20 +192,6 @@ static inline void init_hpc_chain(struct ip22_hostdata *hdata)
hcp->desc.pnext = hdata->dma;
}
-static int sgiwd93_bus_reset(struct scsi_cmnd *cmd)
-{
- /* FIXME perform bus-specific reset */
-
- /* FIXME 2: kill this function, and let midlayer fallback
- to the same result, calling wd33c93_host_reset() */
-
- spin_lock_irq(cmd->device->host->host_lock);
- wd33c93_host_reset(cmd);
- spin_unlock_irq(cmd->device->host->host_lock);
-
- return SUCCESS;
-}
-
/*
* Kludge alert - the SCSI code calls the abort and reset method with int
* arguments not with pointers. So this is going to blow up beautyfully
@@ -217,7 +203,6 @@ static struct scsi_host_template sgiwd93_template = {
.name = "SGI WD93",
.queuecommand = wd33c93_queuecommand,
.eh_abort_handler = wd33c93_abort,
- .eh_bus_reset_handler = sgiwd93_bus_reset,
.eh_host_reset_handler = wd33c93_host_reset,
.can_queue = 16,
.this_id = 7,