diff options
| author | Wilfried Weissmann <Wilfried.Weissmann@gmx.at> | 2015-12-27 22:21:19 +0300 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-01-06 23:18:49 +0300 |
| commit | c56f5f1de3a6ab8ec985edbc358e1fd8d4e36a65 (patch) | |
| tree | f59f75bc3016f73e28e602faef1dea7f9f0da8f2 /drivers/scsi/mvsas/mv_sas.c | |
| parent | 5f985d88bac34e7f3b4403118eab072902a0b392 (diff) | |
| download | linux-c56f5f1de3a6ab8ec985edbc358e1fd8d4e36a65.tar.xz | |
mvsas: Add SGPIO support to Marvell 94xx
Add SGPIO support to Marvell 94xx.
Signed-off-by: Wilfried Weissmann <Wilfried.Weissmann@gmx.at>
Reviewed-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/mvsas/mv_sas.c')
| -rw-r--r-- | drivers/scsi/mvsas/mv_sas.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/scsi/mvsas/mv_sas.c b/drivers/scsi/mvsas/mv_sas.c index e712fe745955..83cd3ea2df41 100644 --- a/drivers/scsi/mvsas/mv_sas.c +++ b/drivers/scsi/mvsas/mv_sas.c @@ -2105,3 +2105,16 @@ int mvs_int_rx(struct mvs_info *mvi, bool self_clear) return 0; } +int mvs_gpio_write(struct sas_ha_struct *sha, u8 reg_type, u8 reg_index, + u8 reg_count, u8 *write_data) +{ + struct mvs_prv_info *mvs_prv = sha->lldd_ha; + struct mvs_info *mvi = mvs_prv->mvi[0]; + + if (MVS_CHIP_DISP->gpio_write) { + return MVS_CHIP_DISP->gpio_write(mvs_prv, reg_type, + reg_index, reg_count, write_data); + } + + return -ENOSYS; +} |