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| author | James Bottomley <James.Bottomley@steeleye.com> | 2007-07-22 13:15:55 -0500 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.localdomain> | 2007-07-22 13:23:13 -0500 |
| commit | b91421749a1840148d8c81637c03c0ace3f35269 (patch) | |
| tree | e3e2f59f9a14051c8277793f214db094380d3ebb /drivers/scsi/libsas/sas_expander.c | |
| parent | 41e1703b9b88cf9b5e91cdd2f7dcded3ec3917cb (diff) | |
| download | talos-op-linux-b91421749a1840148d8c81637c03c0ace3f35269.tar.gz talos-op-linux-b91421749a1840148d8c81637c03c0ace3f35269.zip | |
[SCSI] libsas: make ATA functions selectable by a config option
Not everyone wants libsas automatically to pull in libata. This patch
makes the behaviour configurable, so you can build libsas with or
without ATA support.
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/libsas/sas_expander.c')
| -rw-r--r-- | drivers/scsi/libsas/sas_expander.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c index eca83e8d8c0d..b500f0c1449c 100644 --- a/drivers/scsi/libsas/sas_expander.c +++ b/drivers/scsi/libsas/sas_expander.c @@ -535,6 +535,8 @@ int sas_smp_get_phy_events(struct sas_phy *phy) } +#ifdef CONFIG_SCSI_SAS_ATA + #define RPS_REQ_SIZE 16 #define RPS_RESP_SIZE 60 @@ -578,6 +580,7 @@ static int sas_get_report_phy_sata(struct domain_device *dev, kfree(rps_req); return res; } +#endif static void sas_ex_get_linkrate(struct domain_device *parent, struct domain_device *child, @@ -645,6 +648,7 @@ static struct domain_device *sas_ex_discover_end_dev( } sas_ex_get_linkrate(parent, child, phy); +#ifdef CONFIG_SCSI_SAS_ATA if ((phy->attached_tproto & SAS_PROTO_STP) || phy->attached_sata_dev) { child->dev_type = SATA_DEV; if (phy->attached_tproto & SAS_PROTO_STP) @@ -682,7 +686,9 @@ static struct domain_device *sas_ex_discover_end_dev( SAS_ADDR(parent->sas_addr), phy_id, res); goto out_list_del; } - } else if (phy->attached_tproto & SAS_PROTO_SSP) { + } else +#endif + if (phy->attached_tproto & SAS_PROTO_SSP) { child->dev_type = SAS_END_DEV; rphy = sas_end_device_alloc(phy->port); /* FIXME: error handling */ @@ -710,6 +716,7 @@ static struct domain_device *sas_ex_discover_end_dev( SAS_DPRINTK("target proto 0x%x at %016llx:0x%x not handled\n", phy->attached_tproto, SAS_ADDR(parent->sas_addr), phy_id); + goto out_free; } list_add_tail(&child->siblings, &parent_ex->children); |
