X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=drivers%2Fscsi%2Flpfc%2Flpfc_nvme.c;h=ba831def9301d87e5cdf207006164b5fa5fd3049;hb=d49f8a52b15bf35db778035340d8a673149f9f93;hp=918ae18ef8a8273f9385e2eb872947bac8a7275c;hpb=5099bc83ba11ff38a530ebebed678f23877a2b2d;p=linux-2.6-microblaze.git

diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c
index 918ae18ef8a8..ba831def9301 100644
--- a/drivers/scsi/lpfc/lpfc_nvme.c
+++ b/drivers/scsi/lpfc/lpfc_nvme.c
@@ -282,7 +282,7 @@ lpfc_nvme_delete_queue(struct nvme_fc_local_port *pnvme_lport,
 	vport = lport->vport;
 
 	lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME,
-			"6001 ENTER.  lpfc_pnvme %p, qidx x%xi qhandle %p\n",
+			"6001 ENTER.  lpfc_pnvme %p, qidx x%x qhandle %p\n",
 			lport, qidx, handle);
 	kfree(handle);
 }
@@ -2235,13 +2235,11 @@ lpfc_new_nvme_buf(struct lpfc_vport *vport, int num_to_alloc)
 	struct sli4_sge *sgl;
 	dma_addr_t pdma_phys_sgl;
 	uint16_t iotag, lxri = 0;
-	int bcnt, num_posted, sgl_size;
+	int bcnt, num_posted;
 	LIST_HEAD(prep_nblist);
 	LIST_HEAD(post_nblist);
 	LIST_HEAD(nvme_nblist);
 
-	sgl_size = phba->cfg_sg_dma_buf_size;
-
 	for (bcnt = 0; bcnt < num_to_alloc; bcnt++) {
 		lpfc_ncmd = kzalloc(sizeof(struct lpfc_nvme_buf), GFP_KERNEL);
 		if (!lpfc_ncmd)
@@ -2462,17 +2460,10 @@ lpfc_nvme_create_localport(struct lpfc_vport *vport)
 	nfcp_info.node_name = wwn_to_u64(vport->fc_nodename.u.wwn);
 	nfcp_info.port_name = wwn_to_u64(vport->fc_portname.u.wwn);
 
-	/* Limit to LPFC_MAX_NVME_SEG_CNT.
-	 * For now need + 1 to get around NVME transport logic.
+	/* We need to tell the transport layer + 1 because it takes page
+	 * alignment into account. When space for the SGL is allocated we
+	 * allocate + 3, one for cmd, one for rsp and one for this alignment
 	 */
-	if (phba->cfg_sg_seg_cnt > LPFC_MAX_NVME_SEG_CNT) {
-		lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME | LOG_INIT,
-				 "6300 Reducing sg segment cnt to %d\n",
-				 LPFC_MAX_NVME_SEG_CNT);
-		phba->cfg_nvme_seg_cnt = LPFC_MAX_NVME_SEG_CNT;
-	} else {
-		phba->cfg_nvme_seg_cnt = phba->cfg_sg_seg_cnt;
-	}
 	lpfc_nvme_template.max_sgl_segments = phba->cfg_nvme_seg_cnt + 1;
 	lpfc_nvme_template.max_hw_queues = phba->cfg_nvme_io_channel;