[SCSI] be2iscsi: Fixing memory allocation for connection
This patch fixes some situations where enough resources were not avaialable when targets exceeded a certain limit Signed-off-by: Jayamohan Kallickal <jayamohank@serverengines.com> Signed-off-by: James Bottomley <James.Bottomley@suse.de>
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@ -359,7 +359,7 @@ static void beiscsi_get_params(struct beiscsi_hba *phba)
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+ BE2_TMFS
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+ BE2_NOPOUT_REQ));
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phba->params.cxns_per_ctrl = phba->fw_config.iscsi_cid_count;
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phba->params.asyncpdus_per_ctrl = phba->fw_config.iscsi_cid_count;;
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phba->params.asyncpdus_per_ctrl = phba->fw_config.iscsi_cid_count * 2;
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phba->params.icds_per_ctrl = phba->fw_config.iscsi_icd_count;;
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phba->params.num_sge_per_io = BE2_SGE;
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phba->params.defpdu_hdr_sz = BE2_DEFPDU_HDR_SZ;
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@ -2169,7 +2169,7 @@ static void beiscsi_init_wrb_handle(struct beiscsi_hba *phba)
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num_cxn_wrb = (mem_descr_wrb->mem_array[idx].size) /
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((sizeof(struct iscsi_wrb) *
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phba->params.wrbs_per_cxn));
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for (index = 0; index < phba->params.cxns_per_ctrl; index += 2) {
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for (index = 0; index < phba->params.cxns_per_ctrl * 2; index += 2) {
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pwrb_context = &phwi_ctrlr->wrb_context[index];
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if (num_cxn_wrb) {
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for (j = 0; j < phba->params.wrbs_per_cxn; j++) {
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@ -498,8 +498,6 @@ struct hwi_async_entry {
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struct list_head data_busy_list;
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};
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#define BE_MIN_ASYNC_ENTRIES 128
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struct hwi_async_pdu_context {
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struct {
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struct be_bus_address pa_base;
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@ -540,7 +538,7 @@ struct hwi_async_pdu_context {
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* This is a varying size list! Do not add anything
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* after this entry!!
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*/
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struct hwi_async_entry async_entry[BE_MIN_ASYNC_ENTRIES];
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struct hwi_async_entry async_entry[BE2_MAX_SESSIONS * 2];
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};
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#define PDUCQE_CODE_MASK 0x0000003F
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