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

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

3 files changed, 21 insertions, 1 deletions

diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 2defe0c21df4..ca7f70d6d6c0 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 cca4b0d8253e..a50ecf0b7c84 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 db63386f96b0..25364b1aaf12 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;