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-rw-r--r--hw/nvram/spapr_nvram.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/hw/nvram/spapr_nvram.c b/hw/nvram/spapr_nvram.c
index 6a72ef4814..10b5b2e86b 100644
--- a/hw/nvram/spapr_nvram.c
+++ b/hw/nvram/spapr_nvram.c
@@ -24,6 +24,7 @@
#include <libfdt.h>
+#include "sysemu/block-backend.h"
#include "sysemu/device_tree.h"
#include "hw/sysbus.h"
#include "hw/ppc/spapr.h"
@@ -33,7 +34,7 @@ typedef struct sPAPRNVRAM {
VIOsPAPRDevice sdev;
uint32_t size;
uint8_t *buf;
- BlockDriverState *drive;
+ BlockBackend *blk;
} sPAPRNVRAM;
#define TYPE_VIO_SPAPR_NVRAM "spapr-nvram"
@@ -77,8 +78,8 @@ static void rtas_nvram_fetch(PowerPCCPU *cpu, sPAPREnvironment *spapr,
}
membuf = cpu_physical_memory_map(buffer, &len, 1);
- if (nvram->drive) {
- alen = bdrv_pread(nvram->drive, offset, membuf, len);
+ if (nvram->blk) {
+ alen = blk_pread(nvram->blk, offset, membuf, len);
} else {
assert(nvram->buf);
@@ -122,8 +123,8 @@ static void rtas_nvram_store(PowerPCCPU *cpu, sPAPREnvironment *spapr,
}
membuf = cpu_physical_memory_map(buffer, &len, 0);
- if (nvram->drive) {
- alen = bdrv_pwrite(nvram->drive, offset, membuf, len);
+ if (nvram->blk) {
+ alen = blk_pwrite(nvram->blk, offset, membuf, len);
} else {
assert(nvram->buf);
@@ -140,8 +141,8 @@ static int spapr_nvram_init(VIOsPAPRDevice *dev)
{
sPAPRNVRAM *nvram = VIO_SPAPR_NVRAM(dev);
- if (nvram->drive) {
- nvram->size = bdrv_getlength(nvram->drive);
+ if (nvram->blk) {
+ nvram->size = blk_getlength(nvram->blk);
} else {
nvram->size = DEFAULT_NVRAM_SIZE;
nvram->buf = g_malloc0(nvram->size);
@@ -168,7 +169,7 @@ static int spapr_nvram_devnode(VIOsPAPRDevice *dev, void *fdt, int node_off)
static Property spapr_nvram_properties[] = {
DEFINE_SPAPR_PROPERTIES(sPAPRNVRAM, sdev),
- DEFINE_PROP_DRIVE("drive", sPAPRNVRAM, drive),
+ DEFINE_PROP_DRIVE("drive", sPAPRNVRAM, blk),
DEFINE_PROP_END_OF_LIST(),
};