[Qemu-devel] [PATCH] megasas: Fix compilation for 32 bit hosts

[Stefan Weil <sw@weilnetz.de>]

Cc: Hannes Reinecke <hare@suse.de>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
---
 default-configs/pci.mak |    4 ++++
 hw/megasas.c            |   13 +++++++------
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/default-configs/pci.mak b/default-configs/pci.mak
index 9d3e1db..120b69d 100644
--- a/default-configs/pci.mak
+++ b/default-configs/pci.mak
@@ -5,6 +5,10 @@ CONFIG_USB_UHCI=y
 CONFIG_USB_OHCI=y
 CONFIG_USB_EHCI=y
 CONFIG_USB_XHCI=y
+
+# RAID adapter
+CONFIG_MEGASAS_SCSI_PCI=y
+
 CONFIG_NE2000_PCI=y
 CONFIG_EEPRO100_PCI=y
 CONFIG_PCNET_PCI=y
diff --git a/hw/megasas.c b/hw/megasas.c
index b48836f..26cf118 100644
--- a/hw/megasas.c
+++ b/hw/megasas.c
@@ -372,12 +372,13 @@ static uint64_t megasas_fw_time(void)
     return bcd_time;
 }
 
-static uint64_t megasas_gen_sas_addr(uint64_t id)
+static uint64_t megasas_gen_sas_addr(void *p)
 {
+    uint64_t id = (uintptr_t)p;
     uint64_t addr;
 
     addr = 0x5001a4aULL << 36;
-    addr |= id & 0xfffffffff;
+    addr |= id & 0xfffffffffULL;
 
     return addr;
 }
@@ -672,7 +673,7 @@ static int megasas_ctrl_get_info(MegasasState *s, MegasasCmd *cmd)
     info.host.type = MFI_INFO_HOST_PCIX;
     info.device.type = MFI_INFO_DEV_SAS3G;
     info.device.port_count = 2;
-    info.device.port_addr[0] = cpu_to_le64(megasas_gen_sas_addr((uint64_t)s));
+    info.device.port_addr[0] = cpu_to_le64(megasas_gen_sas_addr(s));
 
     memcpy(info.product_name, "MegaRAID SAS 8708EM2", 20);
     snprintf(info.serial_number, 32, "QEMU%08lx",
@@ -761,7 +762,7 @@ static int megasas_mfc_get_defaults(MegasasState *s, MegasasCmd *cmd)
         return MFI_STAT_INVALID_PARAMETER;
     }
 
-    info.sas_addr = cpu_to_le64(megasas_gen_sas_addr((uint64_t)s));
+    info.sas_addr = cpu_to_le64(megasas_gen_sas_addr(s));
     info.stripe_size = 3;
     info.flush_time = 4;
     info.background_rate = 30;
@@ -891,7 +892,7 @@ static int megasas_dcmd_pd_get_list(MegasasState *s, MegasasCmd *cmd)
         info.addr[num_pd_disks].scsi_dev_type = sdev->type;
         info.addr[num_pd_disks].connect_port_bitmap = 0x1;
         info.addr[num_pd_disks].sas_addr[0] =
-            cpu_to_le64(megasas_gen_sas_addr((uint64_t)sdev));
+            cpu_to_le64(megasas_gen_sas_addr(sdev));
         num_pd_disks++;
         offset += sizeof(struct mfi_pd_address);
     }
@@ -994,7 +995,7 @@ static int megasas_pd_get_info_submit(SCSIDevice *sdev, int lun,
     info->slot_number = (sdev->id & 0xFF);
     info->path_info.count = 1;
     info->path_info.sas_addr[0] =
-        cpu_to_le64(megasas_gen_sas_addr((uint64_t)sdev));
+        cpu_to_le64(megasas_gen_sas_addr(sdev));
     info->connected_port_bitmap = 0x1;
     info->device_speed = 1;
     info->link_speed = 1;
-- 
1.7.0.4