[SCSI] qla2xxx: Add port-speed FC transport attribute.

[linux-2.6-omap-h63xx.git] / drivers / scsi / qla2xxx / qla_mbx.c

diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 9746cd1e664bd70429021ba77d68d5f071dd5c50..3099b379de9d89d554ebd1b5e9dde9d21fdb5d47 100644 (file)
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -196,7 +196,9 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
                        /* Check for pending interrupts. */
                        qla2x00_poll(ha);
 
-                       udelay(10); /* v4.27 */
+                       if (command != MBC_LOAD_RISC_RAM_EXTENDED &&
+                           !ha->flags.mbox_int)
+                               msleep(10);
                } /* while */
        }
 
@@ -325,113 +327,30 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
        return rval;
 }
 
-/*
- * qla2x00_load_ram
- *     Load adapter RAM using DMA.
- *
- * Input:
- *     ha = adapter block pointer.
- *
- * Returns:
- *     qla2x00 local function return status code.
- *
- * Context:
- *     Kernel context.
- */
 int
-qla2x00_load_ram(scsi_qla_host_t *ha, dma_addr_t req_dma, uint16_t risc_addr,
-    uint16_t risc_code_size)
+qla2x00_load_ram(scsi_qla_host_t *ha, dma_addr_t req_dma, uint32_t risc_addr,
+    uint32_t risc_code_size)
 {
        int rval;
        mbx_cmd_t mc;
        mbx_cmd_t *mcp = &mc;
-       uint32_t        req_len;
-       dma_addr_t      nml_dma;
-       uint32_t        nml_len;
-       uint32_t        normalized;
-
-       DEBUG11(printk("qla2x00_load_ram(%ld): entered.\n",
-           ha->host_no);)
 
-       req_len = risc_code_size;
-       nml_dma = 0;
-       nml_len = 0;
-
-       normalized = qla2x00_normalize_dma_addr(&req_dma, &req_len, &nml_dma,
-           &nml_len);
-
-       /* Load first segment */
-       mcp->mb[0] = MBC_LOAD_RISC_RAM;
-       mcp->mb[1] = risc_addr;
-       mcp->mb[2] = MSW(req_dma);
-       mcp->mb[3] = LSW(req_dma);
-       mcp->mb[4] = (uint16_t)req_len;
-       mcp->mb[6] = MSW(MSD(req_dma));
-       mcp->mb[7] = LSW(MSD(req_dma));
-       mcp->out_mb = MBX_7|MBX_6|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
-       mcp->in_mb = MBX_0;
-       mcp->tov = 30;
-       mcp->flags = 0;
-       rval = qla2x00_mailbox_command(ha, mcp);
-
-       /* Load second segment - if necessary */
-       if (normalized && (rval == QLA_SUCCESS)) {
-               mcp->mb[0] = MBC_LOAD_RISC_RAM;
-               mcp->mb[1] = risc_addr + (uint16_t)req_len;
-               mcp->mb[2] = MSW(nml_dma);
-               mcp->mb[3] = LSW(nml_dma);
-               mcp->mb[4] = (uint16_t)nml_len;
-               mcp->mb[6] = MSW(MSD(nml_dma));
-               mcp->mb[7] = LSW(MSD(nml_dma));
-               mcp->out_mb = MBX_7|MBX_6|MBX_4|MBX_3|MBX_2|MBX_1|MBX_0;
-               mcp->in_mb = MBX_0;
-               mcp->tov = 30;
-               mcp->flags = 0;
-               rval = qla2x00_mailbox_command(ha, mcp);
-       }
+       DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
 
-       if (rval == QLA_SUCCESS) {
-               /* Empty */
-               DEBUG11(printk("qla2x00_load_ram(%ld): done.\n", ha->host_no);)
+       if (MSW(risc_addr) || IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
+               mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
+               mcp->mb[8] = MSW(risc_addr);
+               mcp->out_mb = MBX_8|MBX_0;
        } else {
-               /* Empty */
-               DEBUG2_3_11(printk("qla2x00_load_ram(%ld): failed. rval=%x "
-                   "mb[0]=%x.\n", ha->host_no, rval, mcp->mb[0]);)
+               mcp->mb[0] = MBC_LOAD_RISC_RAM;
+               mcp->out_mb = MBX_0;
        }
-       return rval;
-}
-
-/*
- * qla2x00_load_ram_ext
- *     Load adapter extended RAM using DMA.
- *
- * Input:
- *     ha = adapter block pointer.
- *
- * Returns:
- *     qla2x00 local function return status code.
- *
- * Context:
- *     Kernel context.
- */
-int
-qla2x00_load_ram_ext(scsi_qla_host_t *ha, dma_addr_t req_dma,
-    uint32_t risc_addr, uint32_t risc_code_size)
-{
-       int rval;
-       mbx_cmd_t mc;
-       mbx_cmd_t *mcp = &mc;
-
-       DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
-
-       mcp->mb[0] = MBC_LOAD_RISC_RAM_EXTENDED;
        mcp->mb[1] = LSW(risc_addr);
        mcp->mb[2] = MSW(req_dma);
        mcp->mb[3] = LSW(req_dma);
        mcp->mb[6] = MSW(MSD(req_dma));
        mcp->mb[7] = LSW(MSD(req_dma));
-       mcp->mb[8] = MSW(risc_addr);
-       mcp->out_mb = MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
+       mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2|MBX_1;
        if (IS_QLA24XX(ha) || IS_QLA25XX(ha)) {
                mcp->mb[4] = MSW(risc_code_size);
                mcp->mb[5] = LSW(risc_code_size);