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authorDan Williams <dan.j.williams@intel.com>2011-03-11 19:43:57 +0100
committerDan Williams <dan.j.williams@intel.com>2011-07-03 12:55:31 +0200
commit4711ba10b13891edf228944a9d0a21dfe7fe90f0 (patch)
treec846eb029eb2bc827a614df963b00aa412b95956 /drivers/scsi/isci/probe_roms.c
parentisci: Fixup for OEM parameter EFI variable retrieval (diff)
downloadlinux-4711ba10b13891edf228944a9d0a21dfe7fe90f0.tar.xz
linux-4711ba10b13891edf228944a9d0a21dfe7fe90f0.zip
isci: fix oem parameter initialization and mode detection
1/ Since commit 858d4aa7 "isci: Move firmware loading to per PCI device" we have been silently falling back to built-in defaults for the parameter settings by skipping the call to scic_oem_parameters_set(). 2/ The afe parameters from the firmware were not being honored 3/ The latest oem parameter definition flips the mode_type values which are now 0: for APC 1: for MPC. For APC we need to make sure all the phys default to the same address otherwise strict_wide_ports will cause duplicate domains. 4/ Fix up the driver announcement to indicate the source of the parameters. 5/ Fix up the sas addresses to be unique per controller (in the fallback case) Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/scsi/isci/probe_roms.c')
-rw-r--r--drivers/scsi/isci/probe_roms.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/scsi/isci/probe_roms.c b/drivers/scsi/isci/probe_roms.c
index 0d968d3b334b..1697487f908c 100644
--- a/drivers/scsi/isci/probe_roms.c
+++ b/drivers/scsi/isci/probe_roms.c
@@ -138,10 +138,7 @@ enum sci_status isci_parse_oem_parameters(union scic_oem_parameters *oem_params,
scu_index > orom->hdr.num_elements || !oem_params)
return -EINVAL;
- memcpy(oem_params,
- &orom->ctrl[scu_index],
- sizeof(struct scic_sds_oem_params));
-
+ oem_params->sds1 = orom->ctrl[scu_index];
return 0;
}