diff options
| author | Jan Engelmohr <jan.engelmohr@mailbox.tu-dresden.de> | 2016-08-01 13:31:29 +0200 |
|---|---|---|
| committer | Moyster <oysterized@gmail.com> | 2016-08-26 16:15:25 +0200 |
| commit | 97ef32aefecf27ce57455ac16a2da18ac7e2c1d6 (patch) | |
| tree | 813972e3812b6a7caf1464068e8c774e7334e962 /drivers/scsi | |
| parent | 1e9ab116c0933c30e51bf68071eb822a90451a6d (diff) | |
3.10.76 -> 3.10.77
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/mvsas/mv_sas.c | 5 | ||||
| -rw-r--r-- | drivers/scsi/storvsc_drv.c | 15 |
2 files changed, 9 insertions, 11 deletions
diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c index c9e244984..fa50c7dc3 100644 --- a/drivers/scsi/mvsas/mv_sas.c +++ b/drivers/scsi/mvsas/mv_sas.c @@ -441,14 +441,11 @@ static u32 mvs_get_ncq_tag(struct sas_task *task, u32 *tag) static int mvs_task_prep_ata(struct mvs_info *mvi, struct mvs_task_exec_info *tei) { - struct sas_ha_struct *sha = mvi->sas; struct sas_task *task = tei->task; struct domain_device *dev = task->dev; struct mvs_device *mvi_dev = dev->lldd_dev; struct mvs_cmd_hdr *hdr = tei->hdr; struct asd_sas_port *sas_port = dev->port; - struct sas_phy *sphy = dev->phy; - struct asd_sas_phy *sas_phy = sha->sas_phy[sphy->number]; struct mvs_slot_info *slot; void *buf_prd; u32 tag = tei->tag, hdr_tag; @@ -468,7 +465,7 @@ static int mvs_task_prep_ata(struct mvs_info *mvi, slot->tx = mvi->tx_prod; del_q = TXQ_MODE_I | tag | (TXQ_CMD_STP << TXQ_CMD_SHIFT) | - (MVS_PHY_ID << TXQ_PHY_SHIFT) | + ((sas_port->phy_mask & TXQ_PHY_MASK) << TXQ_PHY_SHIFT) | (mvi_dev->taskfileset << TXQ_SRS_SHIFT); mvi->tx[mvi->tx_prod] = cpu_to_le32(del_q); diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c index a8990783b..913b91c78 100644 --- a/drivers/scsi/storvsc_drv.c +++ b/drivers/scsi/storvsc_drv.c @@ -631,21 +631,22 @@ static unsigned int copy_to_bounce_buffer(struct scatterlist *orig_sgl, if (bounce_sgl[j].length == PAGE_SIZE) { /* full..move to next entry */ sg_kunmap_atomic(bounce_addr); + bounce_addr = 0; j++; + } - /* if we need to use another bounce buffer */ - if (srclen || i != orig_sgl_count - 1) - bounce_addr = sg_kmap_atomic(bounce_sgl,j); + /* if we need to use another bounce buffer */ + if (srclen && bounce_addr == 0) + bounce_addr = sg_kmap_atomic(bounce_sgl, j); - } else if (srclen == 0 && i == orig_sgl_count - 1) { - /* unmap the last bounce that is < PAGE_SIZE */ - sg_kunmap_atomic(bounce_addr); - } } sg_kunmap_atomic(src_addr - orig_sgl[i].offset); } + if (bounce_addr) + sg_kunmap_atomic(bounce_addr); + local_irq_restore(flags); return total_copied; |