[Qemu-block] [PATCH v2 12/16] ahci: make mem_read_32 traces more descriptive

[John Snow]

Signed-off-by: John Snow <address@hidden>
---
 hw/ide/ahci.c       | 7 +++++--
 hw/ide/trace-events | 3 +++
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/hw/ide/ahci.c b/hw/ide/ahci.c
index 7edbb30f60..5e902c6615 100644
--- a/hw/ide/ahci.c
+++ b/hw/ide/ahci.c
@@ -47,7 +47,6 @@ static bool ahci_map_fis_address(AHCIDevice *ad);
 static void ahci_unmap_clb_address(AHCIDevice *ad);
 static void ahci_unmap_fis_address(AHCIDevice *ad);
 
-__attribute__((__unused__)) /* TODO */
 static const char *AHCIHostReg_lookup[AHCI_HOST_REG__COUNT] = {
     [AHCI_HOST_REG_CAP]        = "CAP",
     [AHCI_HOST_REG_CTL]        = "GHC",
@@ -406,13 +405,17 @@ static uint64_t ahci_mem_read_32(void *opaque, hwaddr 
addr)
             val = s->control_regs.version;
             break;
         default:
-            break;
+            trace_ahci_mem_read_32_host_default(s, AHCIHostReg_lookup[regnum],
+                                                addr);
         }
+        trace_ahci_mem_read_32_host(s, AHCIHostReg_lookup[regnum], addr, val);
     } else if ((addr >= AHCI_PORT_REGS_START_ADDR) &&
                (addr < (AHCI_PORT_REGS_START_ADDR +
                 (s->ports * AHCI_PORT_ADDR_OFFSET_LEN)))) {
         val = ahci_port_read(s, (addr - AHCI_PORT_REGS_START_ADDR) >> 7,
                              addr & AHCI_PORT_ADDR_OFFSET_MASK);
+    } else {
+        trace_ahci_mem_read_32_default(s, addr, val);
     }
 
     trace_ahci_mem_read_32(s, addr, val);
diff --git a/hw/ide/trace-events b/hw/ide/trace-events
index 1efbbb8114..8149a54db8 100644
--- a/hw/ide/trace-events
+++ b/hw/ide/trace-events
@@ -72,6 +72,9 @@ ahci_trigger_irq(void *s, int port, const char *name, 
uint32_t val, uint32_t old
 ahci_port_write(void *s, int port, const char *reg, int offset, uint32_t val) 
"ahci(%p)[%d]: port write [reg:%s] @ 0x%x: 0x%08x"
 ahci_port_write_unimpl(void *s, int port, const char *reg, int offset, 
uint32_t val) "ahci(%p)[%d]: unimplemented port write [reg:%s] @ 0x%x: 0x%08x"
 ahci_mem_read_32(void *s, uint64_t addr, uint32_t val) "ahci(%p): mem read @ 
0x%"PRIx64": 0x%08x"
+ahci_mem_read_32_default(void *s, uint64_t addr, uint32_t val) "ahci(%p): mem 
read @ 0x%"PRIx64": 0x%08x"
+ahci_mem_read_32_host(void *s, const char *reg, uint64_t addr, uint32_t val) 
"ahci(%p): mem read [reg:%s] @ 0x%"PRIx64": 0x%08x"
+ahci_mem_read_32_host_default(void *s, const char *reg, uint64_t addr) 
"ahci(%p): unimplemented mem read [reg:%s] @ 0x%"PRIx64
 ahci_mem_read(void *s, unsigned size, uint64_t addr, uint64_t val) "ahci(%p): 
read%u @ 0x%"PRIx64": 0x%016"PRIx64
 ahci_mem_write(void *s, unsigned size, uint64_t addr, uint64_t val) "ahci(%p): 
write%u @ 0x%"PRIx64": 0x%016"PRIx64
 ahci_mem_write_unknown(void *s, unsigned size, uint64_t addr, uint64_t val) 
"ahci(%p): write%u to unknown register 0x%"PRIx64": 0x%016"PRIx64
-- 
2.14.3