[Qemu-devel] [PATCH 1/2] hw/ppc: use error_report instead of fprintf

[Cédric Le Goater]

Signed-off-by: Cédric Le Goater <address@hidden>
---
 Changes since v1:

 - fixed _FDT() macro

 hw/ppc/spapr.c       |   12 ++++++------
 hw/ppc/spapr_drc.c   |    8 ++++----
 hw/ppc/spapr_iommu.c |    4 ++--
 hw/ppc/spapr_rtas.c  |   13 +++++++------
 hw/ppc/spapr_vio.c   |    3 ++-
 include/hw/ppc/fdt.h |    8 +++++---
 6 files changed, 26 insertions(+), 22 deletions(-)

Index: qemu-dgibson-for-2.8.git/hw/ppc/spapr.c
===================================================================
--- qemu-dgibson-for-2.8.git.orig/hw/ppc/spapr.c
+++ qemu-dgibson-for-2.8.git/hw/ppc/spapr.c
@@ -647,13 +647,13 @@ static void spapr_populate_cpu_dt(CPUSta
         _FDT((fdt_setprop_cell(fdt, offset, "d-cache-size",
                                pcc->l1_dcache_size)));
     } else {
-        fprintf(stderr, "Warning: Unknown L1 dcache size for cpu\n");
+        error_report("Warning: Unknown L1 dcache size for cpu");
     }
     if (pcc->l1_icache_size) {
         _FDT((fdt_setprop_cell(fdt, offset, "i-cache-size",
                                pcc->l1_icache_size)));
     } else {
-        fprintf(stderr, "Warning: Unknown L1 icache size for cpu\n");
+        error_report("Warning: Unknown L1 icache size for cpu");
     }
 
     _FDT((fdt_setprop_cell(fdt, offset, "timebase-frequency", tbfreq)));
@@ -944,20 +944,20 @@ static void spapr_finalize_fdt(sPAPRMach
 
     ret = spapr_populate_memory(spapr, fdt);
     if (ret < 0) {
-        fprintf(stderr, "couldn't setup memory nodes in fdt\n");
+        error_report("couldn't setup memory nodes in fdt");
         exit(1);
     }
 
     ret = spapr_populate_vdevice(spapr->vio_bus, fdt);
     if (ret < 0) {
-        fprintf(stderr, "couldn't setup vio devices in fdt\n");
+        error_report("couldn't setup vio devices in fdt");
         exit(1);
     }
 
     if (object_resolve_path_type("", TYPE_SPAPR_RNG, NULL)) {
         ret = spapr_rng_populate_dt(fdt);
         if (ret < 0) {
-            fprintf(stderr, "could not set up rng device in the fdt\n");
+            error_report("could not set up rng device in the fdt");
             exit(1);
         }
     }
@@ -973,7 +973,7 @@ static void spapr_finalize_fdt(sPAPRMach
     /* RTAS */
     ret = spapr_rtas_device_tree_setup(fdt, rtas_addr, rtas_size);
     if (ret < 0) {
-        fprintf(stderr, "Couldn't set up RTAS device tree properties\n");
+        error_report("Couldn't set up RTAS device tree properties");
     }
 
     /* cpus */
Index: qemu-dgibson-for-2.8.git/hw/ppc/spapr_drc.c
===================================================================
--- qemu-dgibson-for-2.8.git.orig/hw/ppc/spapr_drc.c
+++ qemu-dgibson-for-2.8.git/hw/ppc/spapr_drc.c
@@ -816,7 +816,7 @@ int spapr_drc_populate_dt(void *fdt, int
                       drc_indexes->data,
                       drc_indexes->len * sizeof(uint32_t));
     if (ret) {
-        fprintf(stderr, "Couldn't create ibm,drc-indexes property\n");
+        error_report("Couldn't create ibm,drc-indexes property");
         goto out;
     }
 
@@ -824,21 +824,21 @@ int spapr_drc_populate_dt(void *fdt, int
                       drc_power_domains->data,
                       drc_power_domains->len * sizeof(uint32_t));
     if (ret) {
-        fprintf(stderr, "Couldn't finalize ibm,drc-power-domains property\n");
+        error_report("Couldn't finalize ibm,drc-power-domains property");
         goto out;
     }
 
     ret = fdt_setprop(fdt, fdt_offset, "ibm,drc-names",
                       drc_names->str, drc_names->len);
     if (ret) {
-        fprintf(stderr, "Couldn't finalize ibm,drc-names property\n");
+        error_report("Couldn't finalize ibm,drc-names property");
         goto out;
     }
 
     ret = fdt_setprop(fdt, fdt_offset, "ibm,drc-types",
                       drc_types->str, drc_types->len);
     if (ret) {
-        fprintf(stderr, "Couldn't finalize ibm,drc-types property\n");
+        error_report("Couldn't finalize ibm,drc-types property");
         goto out;
     }
 
Index: qemu-dgibson-for-2.8.git/hw/ppc/spapr_iommu.c
===================================================================
--- qemu-dgibson-for-2.8.git.orig/hw/ppc/spapr_iommu.c
+++ qemu-dgibson-for-2.8.git/hw/ppc/spapr_iommu.c
@@ -310,8 +310,8 @@ sPAPRTCETable *spapr_tce_new_table(Devic
     char tmp[32];
 
     if (spapr_tce_find_by_liobn(liobn)) {
-        fprintf(stderr, "Attempted to create TCE table with duplicate"
-                " LIOBN 0x%x\n", liobn);
+        error_report("Attempted to create TCE table with duplicate"
+                " LIOBN 0x%x", liobn);
         return NULL;
     }
 
Index: qemu-dgibson-for-2.8.git/hw/ppc/spapr_rtas.c
===================================================================
--- qemu-dgibson-for-2.8.git.orig/hw/ppc/spapr_rtas.c
+++ qemu-dgibson-for-2.8.git/hw/ppc/spapr_rtas.c
@@ -27,6 +27,7 @@
 #include "qemu/osdep.h"
 #include "cpu.h"
 #include "qemu/log.h"
+#include "qemu/error-report.h"
 #include "sysemu/sysemu.h"
 #include "sysemu/char.h"
 #include "hw/qdev.h"
@@ -716,7 +717,7 @@ int spapr_rtas_device_tree_setup(void *f
 
     ret = fdt_add_mem_rsv(fdt, rtas_addr, rtas_size);
     if (ret < 0) {
-        fprintf(stderr, "Couldn't add RTAS reserve entry: %s\n",
+        error_report("Couldn't add RTAS reserve entry: %s",
                 fdt_strerror(ret));
         return ret;
     }
@@ -724,7 +725,7 @@ int spapr_rtas_device_tree_setup(void *f
     ret = qemu_fdt_setprop_cell(fdt, "/rtas", "linux,rtas-base",
                                 rtas_addr);
     if (ret < 0) {
-        fprintf(stderr, "Couldn't add linux,rtas-base property: %s\n",
+        error_report("Couldn't add linux,rtas-base property: %s",
                 fdt_strerror(ret));
         return ret;
     }
@@ -732,7 +733,7 @@ int spapr_rtas_device_tree_setup(void *f
     ret = qemu_fdt_setprop_cell(fdt, "/rtas", "linux,rtas-entry",
                                 rtas_addr);
     if (ret < 0) {
-        fprintf(stderr, "Couldn't add linux,rtas-entry property: %s\n",
+        error_report("Couldn't add linux,rtas-entry property: %s",
                 fdt_strerror(ret));
         return ret;
     }
@@ -740,7 +741,7 @@ int spapr_rtas_device_tree_setup(void *f
     ret = qemu_fdt_setprop_cell(fdt, "/rtas", "rtas-size",
                                 rtas_size);
     if (ret < 0) {
-        fprintf(stderr, "Couldn't add rtas-size property: %s\n",
+        error_report("Couldn't add rtas-size property: %s",
                 fdt_strerror(ret));
         return ret;
     }
@@ -755,7 +756,7 @@ int spapr_rtas_device_tree_setup(void *f
         ret = qemu_fdt_setprop_cell(fdt, "/rtas", call->name,
                                     i + RTAS_TOKEN_BASE);
         if (ret < 0) {
-            fprintf(stderr, "Couldn't add rtas token for %s: %s\n",
+            error_report("Couldn't add rtas token for %s: %s",
                     call->name, fdt_strerror(ret));
             return ret;
         }
@@ -770,7 +771,7 @@ int spapr_rtas_device_tree_setup(void *f
     ret = qemu_fdt_setprop(fdt, "/rtas", "ibm,lrdr-capacity", lrdr_capacity,
                      sizeof(lrdr_capacity));
     if (ret < 0) {
-        fprintf(stderr, "Couldn't add ibm,lrdr-capacity rtas property\n");
+        error_report("Couldn't add ibm,lrdr-capacity rtas property");
         return ret;
     }
 
Index: qemu-dgibson-for-2.8.git/hw/ppc/spapr_vio.c
===================================================================
--- qemu-dgibson-for-2.8.git.orig/hw/ppc/spapr_vio.c
+++ qemu-dgibson-for-2.8.git/hw/ppc/spapr_vio.c
@@ -20,6 +20,7 @@
  */
 
 #include "qemu/osdep.h"
+#include "qemu/error-report.h"
 #include "qapi/error.h"
 #include "hw/hw.h"
 #include "qemu/log.h"
@@ -276,7 +277,7 @@ int spapr_vio_send_crq(VIOsPAPRDevice *d
     uint8_t byte;
 
     if (!dev->crq.qsize) {
-        fprintf(stderr, "spapr_vio_send_creq on uninitialized queue\n");
+        error_report("spapr_vio_send_creq on uninitialized queue");
         return -1;
     }
 
Index: qemu-dgibson-for-2.8.git/include/hw/ppc/fdt.h
===================================================================
--- qemu-dgibson-for-2.8.git.orig/include/hw/ppc/fdt.h
+++ qemu-dgibson-for-2.8.git/include/hw/ppc/fdt.h
@@ -10,11 +10,13 @@
 #ifndef PPC_FDT_H
 #define PPC_FDT_H
 
-#define _FDT(exp)                               \
-    do { \
+#include "qemu/error-report.h"
+
+#define _FDT(exp)                                                  \
+    do {                                                           \
         int ret = (exp);                                           \
         if (ret < 0) {                                             \
-            fprintf(stderr, "qemu: error creating device tree: %s: %s\n", \
+            error_report("error creating device tree: %s: %s",   \
                     #exp, fdt_strerror(ret));                      \
             exit(1);                                               \
         }                                                          \