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author | andrew.vasquez@qlogic.com <andrew.vasquez@qlogic.com> | 2006-01-14 01:05:37 (GMT) |
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committer | James Bottomley <jejb@mulgrave.(none)> | 2006-01-14 16:55:34 (GMT) |
commit | 590f98e5e8d6502cc21fdcddc90a0cc09c1f770e (patch) | |
tree | daa1a9439c0736d6ad79a90752922e5a608d66a9 /drivers/scsi/qla2xxx/qla_mbx.c | |
parent | f94097edf2c3ac9bc48580252c2eee52947b5e60 (diff) | |
download | linux-590f98e5e8d6502cc21fdcddc90a0cc09c1f770e.tar.xz |
[SCSI] qla2xxx: Collapse load RISC RAM implementations.
Simplify essentially duplicate load RISC RAM implementation
in qla2x00_load_ram_ext() and qla2x00_load_ram().
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_mbx.c')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_mbx.c | 103 |
1 files changed, 10 insertions, 93 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c index 3de8fee..3099b37 100644 --- a/drivers/scsi/qla2xxx/qla_mbx.c +++ b/drivers/scsi/qla2xxx/qla_mbx.c @@ -327,113 +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); |