ibmvscsi: Replace magic values in set_adpater_info() with defines
Add defines for mad version and mad os_type, and replace the magic numbers in set_adapter_info() accordingly. Signed-off-by: Tyrel Datwyler <tyreld@linux.vnet.ibm.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Manoj Kumar <manoj@linux.vnet.ibm.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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@ -283,8 +283,8 @@ static void set_adapter_info(struct ibmvscsi_host_data *hostdata)
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hostdata->madapter_info.partition_number =
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cpu_to_be32(partition_number);
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hostdata->madapter_info.mad_version = cpu_to_be32(1);
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hostdata->madapter_info.os_type = cpu_to_be32(2);
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hostdata->madapter_info.mad_version = cpu_to_be32(SRP_MAD_VERSION_1);
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hostdata->madapter_info.os_type = cpu_to_be32(SRP_MAD_OS_LINUX);
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}
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/**
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@ -1398,7 +1398,7 @@ static void adapter_info_rsp(struct srp_event_struct *evt_struct)
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hostdata->host->max_sectors =
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be32_to_cpu(hostdata->madapter_info.port_max_txu[0]) >> 9;
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if (be32_to_cpu(hostdata->madapter_info.os_type) == 3 &&
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if (be32_to_cpu(hostdata->madapter_info.os_type) == SRP_MAD_OS_AIX &&
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strcmp(hostdata->madapter_info.srp_version, "1.6a") <= 0) {
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dev_err(hostdata->dev, "host (Ver. %s) doesn't support large transfers\n",
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hostdata->madapter_info.srp_version);
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@ -1407,7 +1407,7 @@ static void adapter_info_rsp(struct srp_event_struct *evt_struct)
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hostdata->host->sg_tablesize = MAX_INDIRECT_BUFS;
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}
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if (be32_to_cpu(hostdata->madapter_info.os_type) == 3) {
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if (be32_to_cpu(hostdata->madapter_info.os_type) == SRP_MAD_OS_AIX) {
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enable_fast_fail(hostdata);
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return;
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}
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@ -221,7 +221,10 @@ struct mad_adapter_info_data {
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char srp_version[8];
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char partition_name[96];
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__be32 partition_number;
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#define SRP_MAD_VERSION_1 1
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__be32 mad_version;
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#define SRP_MAD_OS_LINUX 2
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#define SRP_MAD_OS_AIX 3
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__be32 os_type;
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__be32 port_max_txu[8]; /* per-port maximum transfer */
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};
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