[SCSI] qla2xxx: Query additional RISC registers during ISP25XX firmware dump.

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Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=b58369273956775c3e8b7bbbe152593d52762099
Commit:     b58369273956775c3e8b7bbbe152593d52762099
Parent:     c3b058afaea11273835f59694f8645a89915be9c
Author:     Andrew Vasquez <[EMAIL PROTECTED]>
AuthorDate: Thu Sep 20 14:07:39 2007 -0700
Committer:  James Bottomley <[EMAIL PROTECTED]>
CommitDate: Fri Oct 12 14:49:58 2007 -0400

    [SCSI] qla2xxx: Query additional RISC registers during ISP25XX firmware 
dump.
    
    Signed-off-by: Andrew Vasquez <[EMAIL PROTECTED]>
    Signed-off-by: James Bottomley <[EMAIL PROTECTED]>
---
 drivers/scsi/qla2xxx/qla_dbg.c |   18 ++++++++++++++++++
 drivers/scsi/qla2xxx/qla_dbg.h |    2 ++
 drivers/scsi/qla2xxx/qla_fw.h  |    2 +-
 3 files changed, 21 insertions(+), 1 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 2defe0c..ca7f70d 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -1072,6 +1072,7 @@ qla25xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
        }
        fw = &ha->fw_dump->isp.isp25;
        qla2xxx_prep_dump(ha, ha->fw_dump);
+       ha->fw_dump->version = __constant_htonl(2);
 
        fw->host_status = htonl(RD_REG_DWORD(&reg->host_status));
 
@@ -1080,6 +1081,23 @@ qla25xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
        if (rval != QLA_SUCCESS)
                goto qla25xx_fw_dump_failed_0;
 
+       /* Host/Risc registers. */
+       iter_reg = fw->host_risc_reg;
+       iter_reg = qla24xx_read_window(reg, 0x7000, 16, iter_reg);
+       qla24xx_read_window(reg, 0x7010, 16, iter_reg);
+
+       /* PCIe registers. */
+       WRT_REG_DWORD(&reg->iobase_addr, 0x7C00);
+       RD_REG_DWORD(&reg->iobase_addr);
+       WRT_REG_DWORD(&reg->iobase_window, 0x01);
+       dmp_reg = &reg->iobase_c4;
+       fw->pcie_regs[0] = htonl(RD_REG_DWORD(dmp_reg++));
+       fw->pcie_regs[1] = htonl(RD_REG_DWORD(dmp_reg++));
+       fw->pcie_regs[2] = htonl(RD_REG_DWORD(dmp_reg));
+       fw->pcie_regs[3] = htonl(RD_REG_DWORD(&reg->iobase_window));
+       WRT_REG_DWORD(&reg->iobase_window, 0x00);
+       RD_REG_DWORD(&reg->iobase_window);
+
        /* Host interface registers. */
        dmp_reg = &reg->flash_addr;
        for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++)
diff --git a/drivers/scsi/qla2xxx/qla_dbg.h b/drivers/scsi/qla2xxx/qla_dbg.h
index cca4b0d..a50ecf0 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.h
+++ b/drivers/scsi/qla2xxx/qla_dbg.h
@@ -215,6 +215,8 @@ struct qla24xx_fw_dump {
 
 struct qla25xx_fw_dump {
        uint32_t host_status;
+       uint32_t host_risc_reg[32];
+       uint32_t pcie_regs[4];
        uint32_t host_reg[32];
        uint32_t shadow_reg[11];
        uint32_t risc_io_reg;
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index db63386..25364b1 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -942,7 +942,7 @@ struct device_reg_24xx {
        uint16_t mailbox31;
 
        uint32_t iobase_window;
-       uint32_t unused_4;              /* Gap. */
+       uint32_t iobase_c4;
        uint32_t iobase_c8;
        uint32_t unused_4_1[6];         /* Gap. */
        uint32_t iobase_q;
-
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