cnic,bnx2i,bnx2fc: Fix inconsistent use of page size

The bnx2/bnx2x rings are made up of linked pages.  However there is an
upper limit on the page size as some the page size settings are 16-bit
in the hardware/firmware interface.  In the current code, some parts
use BNX2_PAGE_SIZE which has a 16K upper limit and some parts use
PAGE_SIZE.  On archs with >= 64K PAGE_SIZE, it generates some compile
warnings.  Define a new CNIC_PAGE_SZIE which has an upper limit of
16K and use it consistently in all relevant parts.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

4 files changed, 67 insertions, 62 deletions

diff --git a/drivers/scsi/bnx2fc/bnx2fc_io.c b/drivers/scsi/bnx2fc/bnx2fc_io.c
index ed880891cb7c..e9279a8c1e1c 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_io.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_io.c
@@ -594,13 +594,13 @@ static void bnx2fc_free_mp_resc(struct bnx2fc_cmd *io_req)
                 mp_req->mp_resp_bd = NULL;
         }
         if (mp_req->req_buf) {
-                dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+                dma_free_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                      mp_req->req_buf,
                                      mp_req->req_buf_dma);
                 mp_req->req_buf = NULL;
         }
         if (mp_req->resp_buf) {
-                dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+                dma_free_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                      mp_req->resp_buf,
                                      mp_req->resp_buf_dma);
                 mp_req->resp_buf = NULL;
@@ -622,7 +622,7 @@ int bnx2fc_init_mp_req(struct bnx2fc_cmd *io_req)
 
         mp_req->req_len = sizeof(struct fcp_cmnd);
         io_req->data_xfer_len = mp_req->req_len;
-        mp_req->req_buf = dma_alloc_coherent(&hba->pcidev->dev, PAGE_SIZE,
+        mp_req->req_buf = dma_alloc_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                              &mp_req->req_buf_dma,
                                              GFP_ATOMIC);
         if (!mp_req->req_buf) {
@@ -631,7 +631,7 @@ int bnx2fc_init_mp_req(struct bnx2fc_cmd *io_req)
                 return FAILED;
         }
 
-        mp_req->resp_buf = dma_alloc_coherent(&hba->pcidev->dev, PAGE_SIZE,
+        mp_req->resp_buf = dma_alloc_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                               &mp_req->resp_buf_dma,
                                               GFP_ATOMIC);
         if (!mp_req->resp_buf) {
@@ -639,8 +639,8 @@ int bnx2fc_init_mp_req(struct bnx2fc_cmd *io_req)
                 bnx2fc_free_mp_resc(io_req);
                 return FAILED;
         }
-        memset(mp_req->req_buf, 0, PAGE_SIZE);
-        memset(mp_req->resp_buf, 0, PAGE_SIZE);
+        memset(mp_req->req_buf, 0, CNIC_PAGE_SIZE);
+        memset(mp_req->resp_buf, 0, CNIC_PAGE_SIZE);
 
         /* Allocate and map mp_req_bd and mp_resp_bd */
         sz = sizeof(struct fcoe_bd_ctx);
@@ -665,7 +665,7 @@ int bnx2fc_init_mp_req(struct bnx2fc_cmd *io_req)
         mp_req_bd = mp_req->mp_req_bd;
         mp_req_bd->buf_addr_lo = (u32)addr & 0xffffffff;
         mp_req_bd->buf_addr_hi = (u32)((u64)addr >> 32);
-        mp_req_bd->buf_len = PAGE_SIZE;
+        mp_req_bd->buf_len = CNIC_PAGE_SIZE;
         mp_req_bd->flags = 0;
 
         /*
@@ -677,7 +677,7 @@ int bnx2fc_init_mp_req(struct bnx2fc_cmd *io_req)
         addr = mp_req->resp_buf_dma;
         mp_resp_bd->buf_addr_lo = (u32)addr & 0xffffffff;
         mp_resp_bd->buf_addr_hi = (u32)((u64)addr >> 32);
-        mp_resp_bd->buf_len = PAGE_SIZE;
+        mp_resp_bd->buf_len = CNIC_PAGE_SIZE;
         mp_resp_bd->flags = 0;
 
         return SUCCESS;
diff --git a/drivers/scsi/bnx2fc/bnx2fc_tgt.c b/drivers/scsi/bnx2fc/bnx2fc_tgt.c
index 4d93177dfb53..d9bae5672273 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_tgt.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_tgt.c
@@ -673,7 +673,8 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
 
         /* Allocate and map SQ */
         tgt->sq_mem_size = tgt->max_sqes * BNX2FC_SQ_WQE_SIZE;
-        tgt->sq_mem_size = (tgt->sq_mem_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+        tgt->sq_mem_size = (tgt->sq_mem_size + (CNIC_PAGE_SIZE - 1)) &
+                           CNIC_PAGE_MASK;
 
         tgt->sq = dma_alloc_coherent(&hba->pcidev->dev, tgt->sq_mem_size,
                                      &tgt->sq_dma, GFP_KERNEL);
@@ -686,7 +687,8 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
 
         /* Allocate and map CQ */
         tgt->cq_mem_size = tgt->max_cqes * BNX2FC_CQ_WQE_SIZE;
-        tgt->cq_mem_size = (tgt->cq_mem_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+        tgt->cq_mem_size = (tgt->cq_mem_size + (CNIC_PAGE_SIZE - 1)) &
+                           CNIC_PAGE_MASK;
 
         tgt->cq = dma_alloc_coherent(&hba->pcidev->dev, tgt->cq_mem_size,
                                      &tgt->cq_dma, GFP_KERNEL);
@@ -699,7 +701,8 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
 
         /* Allocate and map RQ and RQ PBL */
         tgt->rq_mem_size = tgt->max_rqes * BNX2FC_RQ_WQE_SIZE;
-        tgt->rq_mem_size = (tgt->rq_mem_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+        tgt->rq_mem_size = (tgt->rq_mem_size + (CNIC_PAGE_SIZE - 1)) &
+                           CNIC_PAGE_MASK;
 
         tgt->rq = dma_alloc_coherent(&hba->pcidev->dev, tgt->rq_mem_size,
                                         &tgt->rq_dma, GFP_KERNEL);
@@ -710,8 +713,9 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
         }
         memset(tgt->rq, 0, tgt->rq_mem_size);
 
-        tgt->rq_pbl_size = (tgt->rq_mem_size / PAGE_SIZE) * sizeof(void *);
-        tgt->rq_pbl_size = (tgt->rq_pbl_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+        tgt->rq_pbl_size = (tgt->rq_mem_size / CNIC_PAGE_SIZE) * sizeof(void *);
+        tgt->rq_pbl_size = (tgt->rq_pbl_size + (CNIC_PAGE_SIZE - 1)) &
+                           CNIC_PAGE_MASK;
 
         tgt->rq_pbl = dma_alloc_coherent(&hba->pcidev->dev, tgt->rq_pbl_size,
                                          &tgt->rq_pbl_dma, GFP_KERNEL);
@@ -722,7 +726,7 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
         }
 
         memset(tgt->rq_pbl, 0, tgt->rq_pbl_size);
-        num_pages = tgt->rq_mem_size / PAGE_SIZE;
+        num_pages = tgt->rq_mem_size / CNIC_PAGE_SIZE;
         page = tgt->rq_dma;
         pbl = (u32 *)tgt->rq_pbl;
 
@@ -731,13 +735,13 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
                 pbl++;
                 *pbl = (u32)((u64)page >> 32);
                 pbl++;
-                page += PAGE_SIZE;
+                page += CNIC_PAGE_SIZE;
         }
 
         /* Allocate and map XFERQ */
         tgt->xferq_mem_size = tgt->max_sqes * BNX2FC_XFERQ_WQE_SIZE;
-        tgt->xferq_mem_size = (tgt->xferq_mem_size + (PAGE_SIZE - 1)) &
-                               PAGE_MASK;
+        tgt->xferq_mem_size = (tgt->xferq_mem_size + (CNIC_PAGE_SIZE - 1)) &
+                               CNIC_PAGE_MASK;
 
         tgt->xferq = dma_alloc_coherent(&hba->pcidev->dev, tgt->xferq_mem_size,
                                         &tgt->xferq_dma, GFP_KERNEL);
@@ -750,8 +754,8 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
 
         /* Allocate and map CONFQ & CONFQ PBL */
         tgt->confq_mem_size = tgt->max_sqes * BNX2FC_CONFQ_WQE_SIZE;
-        tgt->confq_mem_size = (tgt->confq_mem_size + (PAGE_SIZE - 1)) &
-                               PAGE_MASK;
+        tgt->confq_mem_size = (tgt->confq_mem_size + (CNIC_PAGE_SIZE - 1)) &
+                               CNIC_PAGE_MASK;
 
         tgt->confq = dma_alloc_coherent(&hba->pcidev->dev, tgt->confq_mem_size,
                                         &tgt->confq_dma, GFP_KERNEL);
@@ -763,9 +767,9 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
         memset(tgt->confq, 0, tgt->confq_mem_size);
 
         tgt->confq_pbl_size =
-                (tgt->confq_mem_size / PAGE_SIZE) * sizeof(void *);
+                (tgt->confq_mem_size / CNIC_PAGE_SIZE) * sizeof(void *);
         tgt->confq_pbl_size =
-                (tgt->confq_pbl_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+                (tgt->confq_pbl_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK;
 
         tgt->confq_pbl = dma_alloc_coherent(&hba->pcidev->dev,
                                             tgt->confq_pbl_size,
@@ -777,7 +781,7 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
         }
 
         memset(tgt->confq_pbl, 0, tgt->confq_pbl_size);
-        num_pages = tgt->confq_mem_size / PAGE_SIZE;
+        num_pages = tgt->confq_mem_size / CNIC_PAGE_SIZE;
         page = tgt->confq_dma;
         pbl = (u32 *)tgt->confq_pbl;
 
@@ -786,7 +790,7 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
                 pbl++;
                 *pbl = (u32)((u64)page >> 32);
                 pbl++;
-                page += PAGE_SIZE;
+                page += CNIC_PAGE_SIZE;
         }
 
         /* Allocate and map ConnDB */
@@ -805,8 +809,8 @@ static int bnx2fc_alloc_session_resc(struct bnx2fc_hba *hba,
 
         /* Allocate and map LCQ */
         tgt->lcq_mem_size = (tgt->max_sqes + 8) * BNX2FC_SQ_WQE_SIZE;
-        tgt->lcq_mem_size = (tgt->lcq_mem_size + (PAGE_SIZE - 1)) &
-                             PAGE_MASK;
+        tgt->lcq_mem_size = (tgt->lcq_mem_size + (CNIC_PAGE_SIZE - 1)) &
+                             CNIC_PAGE_MASK;
 
         tgt->lcq = dma_alloc_coherent(&hba->pcidev->dev, tgt->lcq_mem_size,
                                       &tgt->lcq_dma, GFP_KERNEL);
diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c
index e4cf23df4b4f..b87a1933f880 100644
--- a/drivers/scsi/bnx2i/bnx2i_hwi.c
+++ b/drivers/scsi/bnx2i/bnx2i_hwi.c
@@ -61,7 +61,7 @@ static void bnx2i_adjust_qp_size(struct bnx2i_hba *hba)
          * yield integral num of page buffers
          */
         /* adjust SQ */
-        num_elements_per_pg = PAGE_SIZE / BNX2I_SQ_WQE_SIZE;
+        num_elements_per_pg = CNIC_PAGE_SIZE / BNX2I_SQ_WQE_SIZE;
         if (hba->max_sqes < num_elements_per_pg)
                 hba->max_sqes = num_elements_per_pg;
         else if (hba->max_sqes % num_elements_per_pg)
@@ -69,7 +69,7 @@ static void bnx2i_adjust_qp_size(struct bnx2i_hba *hba)
                                  ~(num_elements_per_pg - 1);
 
         /* adjust CQ */
-        num_elements_per_pg = PAGE_SIZE / BNX2I_CQE_SIZE;
+        num_elements_per_pg = CNIC_PAGE_SIZE / BNX2I_CQE_SIZE;
         if (hba->max_cqes < num_elements_per_pg)
                 hba->max_cqes = num_elements_per_pg;
         else if (hba->max_cqes % num_elements_per_pg)
@@ -77,7 +77,7 @@ static void bnx2i_adjust_qp_size(struct bnx2i_hba *hba)
                                  ~(num_elements_per_pg - 1);
 
         /* adjust RQ */
-        num_elements_per_pg = PAGE_SIZE / BNX2I_RQ_WQE_SIZE;
+        num_elements_per_pg = CNIC_PAGE_SIZE / BNX2I_RQ_WQE_SIZE;
         if (hba->max_rqes < num_elements_per_pg)
                 hba->max_rqes = num_elements_per_pg;
         else if (hba->max_rqes % num_elements_per_pg)
@@ -959,7 +959,7 @@ static void setup_qp_page_tables(struct bnx2i_endpoint *ep)
 
         /* SQ page table */
         memset(ep->qp.sq_pgtbl_virt, 0, ep->qp.sq_pgtbl_size);
-        num_pages = ep->qp.sq_mem_size / PAGE_SIZE;
+        num_pages = ep->qp.sq_mem_size / CNIC_PAGE_SIZE;
         page = ep->qp.sq_phys;
 
         if (cnic_dev_10g)
@@ -973,7 +973,7 @@ static void setup_qp_page_tables(struct bnx2i_endpoint *ep)
                         ptbl++;
                         *ptbl = (u32) ((u64) page >> 32);
                         ptbl++;
-                        page += PAGE_SIZE;
+                        page += CNIC_PAGE_SIZE;
                 } else {
                         /* PTE is written in big endian format for
                          * 5706/5708/5709 devices */
@@ -981,13 +981,13 @@ static void setup_qp_page_tables(struct bnx2i_endpoint *ep)
                         ptbl++;
                         *ptbl = (u32) page;
                         ptbl++;
-                        page += PAGE_SIZE;
+                        page += CNIC_PAGE_SIZE;
                 }
         }
 
         /* RQ page table */
         memset(ep->qp.rq_pgtbl_virt, 0, ep->qp.rq_pgtbl_size);
-        num_pages = ep->qp.rq_mem_size / PAGE_SIZE;
+        num_pages = ep->qp.rq_mem_size / CNIC_PAGE_SIZE;
         page = ep->qp.rq_phys;
 
         if (cnic_dev_10g)
@@ -1001,7 +1001,7 @@ static void setup_qp_page_tables(struct bnx2i_endpoint *ep)
                         ptbl++;
                         *ptbl = (u32) ((u64) page >> 32);
                         ptbl++;
-                        page += PAGE_SIZE;
+                        page += CNIC_PAGE_SIZE;
                 } else {
                         /* PTE is written in big endian format for
                          * 5706/5708/5709 devices */
@@ -1009,13 +1009,13 @@ static void setup_qp_page_tables(struct bnx2i_endpoint *ep)
                         ptbl++;
                         *ptbl = (u32) page;
                         ptbl++;
-                        page += PAGE_SIZE;
+                        page += CNIC_PAGE_SIZE;
                 }
         }
 
         /* CQ page table */
         memset(ep->qp.cq_pgtbl_virt, 0, ep->qp.cq_pgtbl_size);
-        num_pages = ep->qp.cq_mem_size / PAGE_SIZE;
+        num_pages = ep->qp.cq_mem_size / CNIC_PAGE_SIZE;
         page = ep->qp.cq_phys;
 
         if (cnic_dev_10g)
@@ -1029,7 +1029,7 @@ static void setup_qp_page_tables(struct bnx2i_endpoint *ep)
                         ptbl++;
                         *ptbl = (u32) ((u64) page >> 32);
                         ptbl++;
-                        page += PAGE_SIZE;
+                        page += CNIC_PAGE_SIZE;
                 } else {
                         /* PTE is written in big endian format for
                          * 5706/5708/5709 devices */
@@ -1037,7 +1037,7 @@ static void setup_qp_page_tables(struct bnx2i_endpoint *ep)
                         ptbl++;
                         *ptbl = (u32) page;
                         ptbl++;
-                        page += PAGE_SIZE;
+                        page += CNIC_PAGE_SIZE;
                 }
         }
 }
@@ -1064,11 +1064,11 @@ int bnx2i_alloc_qp_resc(struct bnx2i_hba *hba, struct bnx2i_endpoint *ep)
         /* Allocate page table memory for SQ which is page aligned */
         ep->qp.sq_mem_size = hba->max_sqes * BNX2I_SQ_WQE_SIZE;
         ep->qp.sq_mem_size =
-                (ep->qp.sq_mem_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+                (ep->qp.sq_mem_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK;
         ep->qp.sq_pgtbl_size =
-                (ep->qp.sq_mem_size / PAGE_SIZE) * sizeof(void *);
+                (ep->qp.sq_mem_size / CNIC_PAGE_SIZE) * sizeof(void *);
         ep->qp.sq_pgtbl_size =
-                (ep->qp.sq_pgtbl_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+                (ep->qp.sq_pgtbl_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK;
 
         ep->qp.sq_pgtbl_virt =
                 dma_alloc_coherent(&hba->pcidev->dev, ep->qp.sq_pgtbl_size,
@@ -1101,11 +1101,11 @@ int bnx2i_alloc_qp_resc(struct bnx2i_hba *hba, struct bnx2i_endpoint *ep)
         /* Allocate page table memory for CQ which is page aligned */
         ep->qp.cq_mem_size = hba->max_cqes * BNX2I_CQE_SIZE;
         ep->qp.cq_mem_size =
-                (ep->qp.cq_mem_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+                (ep->qp.cq_mem_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK;
         ep->qp.cq_pgtbl_size =
-                (ep->qp.cq_mem_size / PAGE_SIZE) * sizeof(void *);
+                (ep->qp.cq_mem_size / CNIC_PAGE_SIZE) * sizeof(void *);
         ep->qp.cq_pgtbl_size =
-                (ep->qp.cq_pgtbl_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+                (ep->qp.cq_pgtbl_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK;
 
         ep->qp.cq_pgtbl_virt =
                 dma_alloc_coherent(&hba->pcidev->dev, ep->qp.cq_pgtbl_size,
@@ -1144,11 +1144,11 @@ int bnx2i_alloc_qp_resc(struct bnx2i_hba *hba, struct bnx2i_endpoint *ep)
         /* Allocate page table memory for RQ which is page aligned */
         ep->qp.rq_mem_size = hba->max_rqes * BNX2I_RQ_WQE_SIZE;
         ep->qp.rq_mem_size =
-                (ep->qp.rq_mem_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+                (ep->qp.rq_mem_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK;
         ep->qp.rq_pgtbl_size =
-                (ep->qp.rq_mem_size / PAGE_SIZE) * sizeof(void *);
+                (ep->qp.rq_mem_size / CNIC_PAGE_SIZE) * sizeof(void *);
         ep->qp.rq_pgtbl_size =
-                (ep->qp.rq_pgtbl_size + (PAGE_SIZE - 1)) & PAGE_MASK;
+                (ep->qp.rq_pgtbl_size + (CNIC_PAGE_SIZE - 1)) & CNIC_PAGE_MASK;
 
         ep->qp.rq_pgtbl_virt =
                 dma_alloc_coherent(&hba->pcidev->dev, ep->qp.rq_pgtbl_size,
@@ -1270,7 +1270,7 @@ int bnx2i_send_fw_iscsi_init_msg(struct bnx2i_hba *hba)
         bnx2i_adjust_qp_size(hba);
 
         iscsi_init.flags =
-                ISCSI_PAGE_SIZE_4K << ISCSI_KWQE_INIT1_PAGE_SIZE_SHIFT;
+                (CNIC_PAGE_BITS - 8) << ISCSI_KWQE_INIT1_PAGE_SIZE_SHIFT;
         if (en_tcp_dack)
                 iscsi_init.flags |= ISCSI_KWQE_INIT1_DELAYED_ACK_ENABLE;
         iscsi_init.reserved0 = 0;
@@ -1288,15 +1288,15 @@ int bnx2i_send_fw_iscsi_init_msg(struct bnx2i_hba *hba)
                         ((hba->num_ccell & 0xFFFF) | (hba->max_sqes << 16));
         iscsi_init.num_ccells_per_conn = hba->num_ccell;
         iscsi_init.num_tasks_per_conn = hba->max_sqes;
-        iscsi_init.sq_wqes_per_page = PAGE_SIZE / BNX2I_SQ_WQE_SIZE;
+        iscsi_init.sq_wqes_per_page = CNIC_PAGE_SIZE / BNX2I_SQ_WQE_SIZE;
         iscsi_init.sq_num_wqes = hba->max_sqes;
         iscsi_init.cq_log_wqes_per_page =
-                (u8) bnx2i_power_of2(PAGE_SIZE / BNX2I_CQE_SIZE);
+                (u8) bnx2i_power_of2(CNIC_PAGE_SIZE / BNX2I_CQE_SIZE);
         iscsi_init.cq_num_wqes = hba->max_cqes;
         iscsi_init.cq_num_pages = (hba->max_cqes * BNX2I_CQE_SIZE +
-                                   (PAGE_SIZE - 1)) / PAGE_SIZE;
+                                   (CNIC_PAGE_SIZE - 1)) / CNIC_PAGE_SIZE;
         iscsi_init.sq_num_pages = (hba->max_sqes * BNX2I_SQ_WQE_SIZE +
-                                   (PAGE_SIZE - 1)) / PAGE_SIZE;
+                                   (CNIC_PAGE_SIZE - 1)) / CNIC_PAGE_SIZE;
         iscsi_init.rq_buffer_size = BNX2I_RQ_WQE_SIZE;
         iscsi_init.rq_num_wqes = hba->max_rqes;
 
diff --git a/drivers/scsi/bnx2i/bnx2i_iscsi.c b/drivers/scsi/bnx2i/bnx2i_iscsi.c
index 854dad7d5b03..c8b0aff5bbd4 100644
--- a/drivers/scsi/bnx2i/bnx2i_iscsi.c
+++ b/drivers/scsi/bnx2i/bnx2i_iscsi.c
@@ -525,7 +525,7 @@ static int bnx2i_setup_mp_bdt(struct bnx2i_hba *hba)
         struct iscsi_bd *mp_bdt;
         u64 addr;
 
-        hba->mp_bd_tbl = dma_alloc_coherent(&hba->pcidev->dev, PAGE_SIZE,
+        hba->mp_bd_tbl = dma_alloc_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                             &hba->mp_bd_dma, GFP_KERNEL);
         if (!hba->mp_bd_tbl) {
                 printk(KERN_ERR "unable to allocate Middle Path BDT\n");
@@ -533,11 +533,12 @@ static int bnx2i_setup_mp_bdt(struct bnx2i_hba *hba)
                 goto out;
         }
 
-        hba->dummy_buffer = dma_alloc_coherent(&hba->pcidev->dev, PAGE_SIZE,
+        hba->dummy_buffer = dma_alloc_coherent(&hba->pcidev->dev,
+                                               CNIC_PAGE_SIZE,
                                                &hba->dummy_buf_dma, GFP_KERNEL);
         if (!hba->dummy_buffer) {
                 printk(KERN_ERR "unable to alloc Middle Path Dummy Buffer\n");
-                dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+                dma_free_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                   hba->mp_bd_tbl, hba->mp_bd_dma);
                 hba->mp_bd_tbl = NULL;
                 rc = -1;
@@ -548,7 +549,7 @@ static int bnx2i_setup_mp_bdt(struct bnx2i_hba *hba)
         addr = (unsigned long) hba->dummy_buf_dma;
         mp_bdt->buffer_addr_lo = addr & 0xffffffff;
         mp_bdt->buffer_addr_hi = addr >> 32;
-        mp_bdt->buffer_length = PAGE_SIZE;
+        mp_bdt->buffer_length = CNIC_PAGE_SIZE;
         mp_bdt->flags = ISCSI_BD_LAST_IN_BD_CHAIN |
                         ISCSI_BD_FIRST_IN_BD_CHAIN;
 out:
@@ -565,12 +566,12 @@ out:
 static void bnx2i_free_mp_bdt(struct bnx2i_hba *hba)
 {
         if (hba->mp_bd_tbl) {
-                dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+                dma_free_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                   hba->mp_bd_tbl, hba->mp_bd_dma);
                 hba->mp_bd_tbl = NULL;
         }
         if (hba->dummy_buffer) {
-                dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+                dma_free_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                   hba->dummy_buffer, hba->dummy_buf_dma);
                 hba->dummy_buffer = NULL;
         }
@@ -934,14 +935,14 @@ static void bnx2i_conn_free_login_resources(struct bnx2i_hba *hba,
                                             struct bnx2i_conn *bnx2i_conn)
 {
         if (bnx2i_conn->gen_pdu.resp_bd_tbl) {
-                dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+                dma_free_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                   bnx2i_conn->gen_pdu.resp_bd_tbl,
                                   bnx2i_conn->gen_pdu.resp_bd_dma);
                 bnx2i_conn->gen_pdu.resp_bd_tbl = NULL;
         }
 
         if (bnx2i_conn->gen_pdu.req_bd_tbl) {
-                dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+                dma_free_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                   bnx2i_conn->gen_pdu.req_bd_tbl,
                                   bnx2i_conn->gen_pdu.req_bd_dma);
                 bnx2i_conn->gen_pdu.req_bd_tbl = NULL;
@@ -998,13 +999,13 @@ static int bnx2i_conn_alloc_login_resources(struct bnx2i_hba *hba,
         bnx2i_conn->gen_pdu.resp_wr_ptr = bnx2i_conn->gen_pdu.resp_buf;
 
         bnx2i_conn->gen_pdu.req_bd_tbl =
-                dma_alloc_coherent(&hba->pcidev->dev, PAGE_SIZE,
+                dma_alloc_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                    &bnx2i_conn->gen_pdu.req_bd_dma, GFP_KERNEL);
         if (bnx2i_conn->gen_pdu.req_bd_tbl == NULL)
                 goto login_req_bd_tbl_failure;
 
         bnx2i_conn->gen_pdu.resp_bd_tbl =
-                dma_alloc_coherent(&hba->pcidev->dev, PAGE_SIZE,
+                dma_alloc_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                                    &bnx2i_conn->gen_pdu.resp_bd_dma,
                                    GFP_KERNEL);
         if (bnx2i_conn->gen_pdu.resp_bd_tbl == NULL)
@@ -1013,7 +1014,7 @@ static int bnx2i_conn_alloc_login_resources(struct bnx2i_hba *hba,
         return 0;
 
 login_resp_bd_tbl_failure:
-        dma_free_coherent(&hba->pcidev->dev, PAGE_SIZE,
+        dma_free_coherent(&hba->pcidev->dev, CNIC_PAGE_SIZE,
                           bnx2i_conn->gen_pdu.req_bd_tbl,
                           bnx2i_conn->gen_pdu.req_bd_dma);
         bnx2i_conn->gen_pdu.req_bd_tbl = NULL;