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| author | Jayamohan Kallickal <jayamohank@serverengines.com> | 2010-02-20 08:05:07 +0530 |
|---|---|---|
| committer | James Bottomley <James.Bottomley@suse.de> | 2010-03-03 18:30:06 +0530 |
| commit | ed58ea2ab58c7d80a07a829a1cc2c4161c300494 (patch) | |
| tree | bf05922f8cf98270b16a31680d8dc7dcb1fb51c6 /drivers/scsi | |
| parent | 90a289e87648f80b63178c463aa7daaf5205805c (diff) | |
| download | talos-op-linux-ed58ea2ab58c7d80a07a829a1cc2c4161c300494.tar.gz talos-op-linux-ed58ea2ab58c7d80a07a829a1cc2c4161c300494.zip | |
[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>
Diffstat (limited to 'drivers/scsi')
| -rw-r--r-- | drivers/scsi/be2iscsi/be_main.c | 4 | ||||
| -rw-r--r-- | drivers/scsi/be2iscsi/be_main.h | 4 |
2 files changed, 3 insertions, 5 deletions
diff --git a/drivers/scsi/be2iscsi/be_main.c b/drivers/scsi/be2iscsi/be_main.c index b5dca45bae96..5887d7a0e3ff 100644 --- a/drivers/scsi/be2iscsi/be_main.c +++ b/drivers/scsi/be2iscsi/be_main.c @@ -359,7 +359,7 @@ static void beiscsi_get_params(struct beiscsi_hba *phba) + BE2_TMFS + BE2_NOPOUT_REQ)); phba->params.cxns_per_ctrl = phba->fw_config.iscsi_cid_count; - phba->params.asyncpdus_per_ctrl = phba->fw_config.iscsi_cid_count;; + phba->params.asyncpdus_per_ctrl = phba->fw_config.iscsi_cid_count * 2; phba->params.icds_per_ctrl = phba->fw_config.iscsi_icd_count;; phba->params.num_sge_per_io = BE2_SGE; phba->params.defpdu_hdr_sz = BE2_DEFPDU_HDR_SZ; @@ -2169,7 +2169,7 @@ static void beiscsi_init_wrb_handle(struct beiscsi_hba *phba) num_cxn_wrb = (mem_descr_wrb->mem_array[idx].size) / ((sizeof(struct iscsi_wrb) * phba->params.wrbs_per_cxn)); - for (index = 0; index < phba->params.cxns_per_ctrl; index += 2) { + for (index = 0; index < phba->params.cxns_per_ctrl * 2; index += 2) { pwrb_context = &phwi_ctrlr->wrb_context[index]; if (num_cxn_wrb) { for (j = 0; j < phba->params.wrbs_per_cxn; j++) { diff --git a/drivers/scsi/be2iscsi/be_main.h b/drivers/scsi/be2iscsi/be_main.h index d4d31dc09088..87ec21280a37 100644 --- a/drivers/scsi/be2iscsi/be_main.h +++ b/drivers/scsi/be2iscsi/be_main.h @@ -498,8 +498,6 @@ struct hwi_async_entry { struct list_head data_busy_list; }; -#define BE_MIN_ASYNC_ENTRIES 128 - struct hwi_async_pdu_context { struct { struct be_bus_address pa_base; @@ -540,7 +538,7 @@ struct hwi_async_pdu_context { * This is a varying size list! Do not add anything * after this entry!! */ - struct hwi_async_entry async_entry[BE_MIN_ASYNC_ENTRIES]; + struct hwi_async_entry async_entry[BE2_MAX_SESSIONS * 2]; }; #define PDUCQE_CODE_MASK 0x0000003F |
