diff options
| author | Andrew Vasquez <andrew.vasquez@qlogic.com> | 2006-06-23 16:10:50 -0700 |
|---|---|---|
| committer | James Bottomley <jejb@mulgrave.il.steeleye.com> | 2006-06-26 16:22:40 -0500 |
| commit | 88729e53a4798df20e7a7ef68e0a816f4a268da4 (patch) | |
| tree | 23635e817ed3385167c3ee73ce4bafbabdb33848 /drivers/scsi/qla2xxx/qla_os.c | |
| parent | 8baa51a6f027a2f581930da12f867d8054907656 (diff) | |
[SCSI] qla2xxx: Add DMI (Diagnostics Monitoring Interface) support.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_os.c')
| -rw-r--r-- | drivers/scsi/qla2xxx/qla_os.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c index c16154c5129..da84ee2d090 100644 --- a/drivers/scsi/qla2xxx/qla_os.c +++ b/drivers/scsi/qla2xxx/qla_os.c @@ -1979,6 +1979,26 @@ qla2x00_mem_alloc(scsi_qla_host_t *ha) continue; } memset(ha->ct_sns, 0, sizeof(struct ct_sns_pkt)); + + if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) { + /* + * Get consistent memory allocated for SFP + * block. + */ + ha->sfp_data = dma_pool_alloc(ha->s_dma_pool, + GFP_KERNEL, &ha->sfp_data_dma); + if (ha->sfp_data == NULL) { + qla_printk(KERN_WARNING, ha, + "Memory Allocation failed - " + "sfp_data\n"); + + qla2x00_mem_free(ha); + msleep(100); + + continue; + } + memset(ha->sfp_data, 0, SFP_BLOCK_SIZE); + } } /* Done all allocations without any error. */ @@ -2034,6 +2054,9 @@ qla2x00_mem_free(scsi_qla_host_t *ha) dma_free_coherent(&ha->pdev->dev, sizeof(struct ct_sns_pkt), ha->ct_sns, ha->ct_sns_dma); + if (ha->sfp_data) + dma_pool_free(ha->s_dma_pool, ha->sfp_data, ha->sfp_data_dma); + if (ha->ms_iocb) dma_pool_free(ha->s_dma_pool, ha->ms_iocb, ha->ms_iocb_dma); |