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authorJames Bottomley <James.Bottomley@HansenPartnership.com>2017-03-07 15:13:02 -0800
committerJames Bottomley <James.Bottomley@HansenPartnership.com>2017-03-07 15:13:02 -0800
commite2a3a67302fbe2431fc6d7c313073da5b2b4c293 (patch)
tree597537c90146c7f27f8dcd7937743fa612fb496a /drivers/scsi/mpt3sas
parentc1ae3cfa0e89fa1a7ecc4c99031f5e9ae99d9201 (diff)
parenteeb810849a20e32aa1b60335e46ea5446ba07e1f (diff)
Merge remote-tracking branch 'mkp-scsi/fixes' into fixes
Diffstat (limited to 'drivers/scsi/mpt3sas')
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_base.h3
-rw-r--r--drivers/scsi/mpt3sas/mpt3sas_scsih.c19
2 files changed, 2 insertions, 20 deletions
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h
index 7fe7e6ed595b..8981806fb13f 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.h
@@ -1442,9 +1442,6 @@ void mpt3sas_transport_update_links(struct MPT3SAS_ADAPTER *ioc,
u64 sas_address, u16 handle, u8 phy_number, u8 link_rate);
extern struct sas_function_template mpt3sas_transport_functions;
extern struct scsi_transport_template *mpt3sas_transport_template;
-extern int scsi_internal_device_block(struct scsi_device *sdev);
-extern int scsi_internal_device_unblock(struct scsi_device *sdev,
- enum scsi_device_state new_state);
/* trigger data externs */
void mpt3sas_send_trigger_data_event(struct MPT3SAS_ADAPTER *ioc,
struct SL_WH_TRIGGERS_EVENT_DATA_T *event_data);
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index 46e866c36c8a..919ba2bb15f1 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -2859,7 +2859,7 @@ _scsih_internal_device_block(struct scsi_device *sdev,
sas_device_priv_data->sas_target->handle);
sas_device_priv_data->block = 1;
- r = scsi_internal_device_block(sdev);
+ r = scsi_internal_device_block(sdev, false);
if (r == -EINVAL)
sdev_printk(KERN_WARNING, sdev,
"device_block failed with return(%d) for handle(0x%04x)\n",
@@ -2895,7 +2895,7 @@ _scsih_internal_device_unblock(struct scsi_device *sdev,
"performing a block followed by an unblock\n",
r, sas_device_priv_data->sas_target->handle);
sas_device_priv_data->block = 1;
- r = scsi_internal_device_block(sdev);
+ r = scsi_internal_device_block(sdev, false);
if (r)
sdev_printk(KERN_WARNING, sdev, "retried device_block "
"failed with return(%d) for handle(0x%04x)\n",
@@ -4677,7 +4677,6 @@ _scsih_io_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply)
struct MPT3SAS_DEVICE *sas_device_priv_data;
u32 response_code = 0;
unsigned long flags;
- unsigned int sector_sz;
mpi_reply = mpt3sas_base_get_reply_virt_addr(ioc, reply);
@@ -4742,20 +4741,6 @@ _scsih_io_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index, u32 reply)
}
xfer_cnt = le32_to_cpu(mpi_reply->TransferCount);
-
- /* In case of bogus fw or device, we could end up having
- * unaligned partial completion. We can force alignment here,
- * then scsi-ml does not need to handle this misbehavior.
- */
- sector_sz = scmd->device->sector_size;
- if (unlikely(!blk_rq_is_passthrough(scmd->request) && sector_sz &&
- xfer_cnt % sector_sz)) {
- sdev_printk(KERN_INFO, scmd->device,
- "unaligned partial completion avoided (xfer_cnt=%u, sector_sz=%u)\n",
- xfer_cnt, sector_sz);
- xfer_cnt = round_down(xfer_cnt, sector_sz);
- }
-
scsi_set_resid(scmd, scsi_bufflen(scmd) - xfer_cnt);
if (ioc_status & MPI2_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE)
log_info = le32_to_cpu(mpi_reply->IOCLogInfo);