From: Philippe Mathieu-Daudé <philmd@redhat.com>
Date: Mon, 16 Dec 2019 00:21:33 +0000 (+0100)
Subject: hw/pci/pci_host: Remove redundant PCI_DPRINTF()
X-Git-Tag: v5.0.0-rc0~157^2~11
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=4ce537a7165a33a09f47587299f39f6fe647cde8;p=thirdparty%2Fqemu.git

hw/pci/pci_host: Remove redundant PCI_DPRINTF()

In commit 3bf4dfdd111 we introduced the pci_cfg_[read/write]
trace events in pci_host_config_[read/write]_common().
We have the following call trace:

  pci_host_data_[read/write]()
    - PCI_DPRINTF()
    - pci_data_[read/write]()
        - PCI_DPRINTF()
        - pci_host_config_[read/write]_common()
            trace_pci_cfg_[read/write]()

Since the PCI_DPRINTF() calls are redundant with the trace
events, remove them.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20191216002134.18279-2-philmd@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---

diff --git a/hw/pci/pci_host.c b/hw/pci/pci_host.c
index c5f92449342..0958d157de4 100644
--- a/hw/pci/pci_host.c
+++ b/hw/pci/pci_host.c
@@ -115,8 +115,6 @@ void pci_data_write(PCIBus *s, uint32_t addr, uint32_t val, int len)
         return;
     }
 
-    PCI_DPRINTF("%s: %s: addr=%02" PRIx32 " val=%08" PRIx32 " len=%d\n",
-                __func__, pci_dev->name, config_addr, val, len);
     pci_host_config_write_common(pci_dev, config_addr, PCI_CONFIG_SPACE_SIZE,
                                  val, len);
 }
@@ -125,18 +123,13 @@ uint32_t pci_data_read(PCIBus *s, uint32_t addr, int len)
 {
     PCIDevice *pci_dev = pci_dev_find_by_addr(s, addr);
     uint32_t config_addr = addr & (PCI_CONFIG_SPACE_SIZE - 1);
-    uint32_t val;
 
     if (!pci_dev) {
         return ~0x0;
     }
 
-    val = pci_host_config_read_common(pci_dev, config_addr,
-                                      PCI_CONFIG_SPACE_SIZE, len);
-    PCI_DPRINTF("%s: %s: addr=%02"PRIx32" val=%08"PRIx32" len=%d\n",
-                __func__, pci_dev->name, config_addr, val, len);
-
-    return val;
+    return pci_host_config_read_common(pci_dev, config_addr,
+                                       PCI_CONFIG_SPACE_SIZE, len);
 }
 
 static void pci_host_config_write(void *opaque, hwaddr addr,
@@ -167,8 +160,7 @@ static void pci_host_data_write(void *opaque, hwaddr addr,
                                 uint64_t val, unsigned len)
 {
     PCIHostState *s = opaque;
-    PCI_DPRINTF("write addr " TARGET_FMT_plx " len %d val %x\n",
-                addr, len, (unsigned)val);
+
     if (s->config_reg & (1u << 31))
         pci_data_write(s->bus, s->config_reg | (addr & 3), val, len);
 }
@@ -177,14 +169,11 @@ static uint64_t pci_host_data_read(void *opaque,
                                    hwaddr addr, unsigned len)
 {
     PCIHostState *s = opaque;
-    uint32_t val;
+
     if (!(s->config_reg & (1U << 31))) {
         return 0xffffffff;
     }
-    val = pci_data_read(s->bus, s->config_reg | (addr & 3), len);
-    PCI_DPRINTF("read addr " TARGET_FMT_plx " len %d val %x\n",
-                addr, len, val);
-    return val;
+    return pci_data_read(s->bus, s->config_reg | (addr & 3), len);
 }
 
 const MemoryRegionOps pci_host_conf_le_ops = {