qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-devel] [PATCH target-arm v6 06/14] net: cadence_gem: Clean up vari


From: Peter Crosthwaite
Subject: [Qemu-devel] [PATCH target-arm v6 06/14] net: cadence_gem: Clean up variable names
Date: Fri, 24 Apr 2015 13:28:44 -0700

Cleanup some variable names in preparation for migrating the state
struct and type cast macro to a public header. The acronym "GEM" on
its own is not specific enough to be used in a more global namespace
so preface with "cadence". Fix the capitalisation of "gem" in the
state type while touching the typename. Also preface the GEM_MAXREG
macro as this will need to migrate to public header.

Reviewed-by: Alistair Francis <address@hidden>
Reviewed-by: Alex Bennée <address@hidden>
Reviewed-by: Peter Maydell <address@hidden>
Tested-by: Alistair Francis <address@hidden>
Signed-off-by: Peter Crosthwaite <address@hidden>
---
changed since v5:
Make commit message body standalone

 hw/net/cadence_gem.c | 70 ++++++++++++++++++++++++++--------------------------
 1 file changed, 35 insertions(+), 35 deletions(-)

diff --git a/hw/net/cadence_gem.c b/hw/net/cadence_gem.c
index 55b6293..5994306 100644
--- a/hw/net/cadence_gem.c
+++ b/hw/net/cadence_gem.c
@@ -141,7 +141,7 @@
 #define GEM_DESCONF6      (0x00000294/4)
 #define GEM_DESCONF7      (0x00000298/4)
 
-#define GEM_MAXREG        (0x00000640/4) /* Last valid GEM address */
+#define CADENCE_GEM_MAXREG        (0x00000640/4) /* Last valid GEM address */
 
 /*****************************************/
 #define GEM_NWCTRL_TXSTART     0x00000200 /* Transmit Enable */
@@ -350,9 +350,9 @@ static inline void rx_desc_set_sar(unsigned *desc, int 
sar_idx)
 }
 
 #define TYPE_CADENCE_GEM "cadence_gem"
-#define GEM(obj) OBJECT_CHECK(GemState, (obj), TYPE_CADENCE_GEM)
+#define CADENCE_GEM(obj) OBJECT_CHECK(CadenceGEMState, (obj), TYPE_CADENCE_GEM)
 
-typedef struct GemState {
+typedef struct CadenceGEMState {
     SysBusDevice parent_obj;
 
     MemoryRegion iomem;
@@ -361,15 +361,15 @@ typedef struct GemState {
     qemu_irq irq;
 
     /* GEM registers backing store */
-    uint32_t regs[GEM_MAXREG];
+    uint32_t regs[CADENCE_GEM_MAXREG];
     /* Mask of register bits which are write only */
-    uint32_t regs_wo[GEM_MAXREG];
+    uint32_t regs_wo[CADENCE_GEM_MAXREG];
     /* Mask of register bits which are read only */
-    uint32_t regs_ro[GEM_MAXREG];
+    uint32_t regs_ro[CADENCE_GEM_MAXREG];
     /* Mask of register bits which are clear on read */
-    uint32_t regs_rtc[GEM_MAXREG];
+    uint32_t regs_rtc[CADENCE_GEM_MAXREG];
     /* Mask of register bits which are write 1 to clear */
-    uint32_t regs_w1c[GEM_MAXREG];
+    uint32_t regs_w1c[CADENCE_GEM_MAXREG];
 
     /* PHY registers backing store */
     uint16_t phy_regs[32];
@@ -385,7 +385,7 @@ typedef struct GemState {
     unsigned rx_desc[2];
 
     bool sar_active[4];
-} GemState;
+} CadenceGEMState;
 
 /* The broadcast MAC address: 0xFFFFFFFFFFFF */
 static const uint8_t broadcast_addr[] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
@@ -395,7 +395,7 @@ static const uint8_t broadcast_addr[] = { 0xFF, 0xFF, 0xFF, 
0xFF, 0xFF, 0xFF };
  * One time initialization.
  * Set masks to identify which register bits have magical clear properties
  */
-static void gem_init_register_masks(GemState *s)
+static void gem_init_register_masks(CadenceGEMState *s)
 {
     /* Mask of register bits which are read only */
     memset(&s->regs_ro[0], 0, sizeof(s->regs_ro));
@@ -430,7 +430,7 @@ static void gem_init_register_masks(GemState *s)
  * phy_update_link:
  * Make the emulated PHY link state match the QEMU "interface" state.
  */
-static void phy_update_link(GemState *s)
+static void phy_update_link(CadenceGEMState *s)
 {
     DB_PRINT("down %d\n", qemu_get_queue(s->nic)->link_down);
 
@@ -450,7 +450,7 @@ static void phy_update_link(GemState *s)
 
 static int gem_can_receive(NetClientState *nc)
 {
-    GemState *s;
+    CadenceGEMState *s;
 
     s = qemu_get_nic_opaque(nc);
 
@@ -483,7 +483,7 @@ static int gem_can_receive(NetClientState *nc)
  * gem_update_int_status:
  * Raise or lower interrupt based on current status.
  */
-static void gem_update_int_status(GemState *s)
+static void gem_update_int_status(CadenceGEMState *s)
 {
     if (s->regs[GEM_ISR]) {
         DB_PRINT("asserting int. (0x%08x)\n", s->regs[GEM_ISR]);
@@ -495,7 +495,7 @@ static void gem_update_int_status(GemState *s)
  * gem_receive_updatestats:
  * Increment receive statistics.
  */
-static void gem_receive_updatestats(GemState *s, const uint8_t *packet,
+static void gem_receive_updatestats(CadenceGEMState *s, const uint8_t *packet,
                                     unsigned bytes)
 {
     uint64_t octets;
@@ -586,7 +586,7 @@ static unsigned calc_mac_hash(const uint8_t *mac)
  * GEM_RM_PROMISCUOUS_ACCEPT, GEM_RX_BROADCAST_ACCEPT,
  * GEM_RX_MULTICAST_HASH_ACCEPT or GEM_RX_UNICAST_HASH_ACCEPT
  */
-static int gem_mac_address_filter(GemState *s, const uint8_t *packet)
+static int gem_mac_address_filter(CadenceGEMState *s, const uint8_t *packet)
 {
     uint8_t *gem_spaddr;
     int i;
@@ -636,7 +636,7 @@ static int gem_mac_address_filter(GemState *s, const 
uint8_t *packet)
     return GEM_RX_REJECT;
 }
 
-static void gem_get_rx_desc(GemState *s)
+static void gem_get_rx_desc(CadenceGEMState *s)
 {
     DB_PRINT("read descriptor 0x%x\n", (unsigned)s->rx_desc_addr);
     /* read current descriptor */
@@ -660,7 +660,7 @@ static void gem_get_rx_desc(GemState *s)
  */
 static ssize_t gem_receive(NetClientState *nc, const uint8_t *buf, size_t size)
 {
-    GemState *s;
+    CadenceGEMState *s;
     unsigned   rxbufsize, bytes_to_copy;
     unsigned   rxbuf_offset;
     uint8_t    rxbuf[2048];
@@ -810,7 +810,7 @@ static ssize_t gem_receive(NetClientState *nc, const 
uint8_t *buf, size_t size)
  * gem_transmit_updatestats:
  * Increment transmit statistics.
  */
-static void gem_transmit_updatestats(GemState *s, const uint8_t *packet,
+static void gem_transmit_updatestats(CadenceGEMState *s, const uint8_t *packet,
                                      unsigned bytes)
 {
     uint64_t octets;
@@ -856,7 +856,7 @@ static void gem_transmit_updatestats(GemState *s, const 
uint8_t *packet,
  * gem_transmit:
  * Fish packets out of the descriptor ring and feed them to QEMU
  */
-static void gem_transmit(GemState *s)
+static void gem_transmit(CadenceGEMState *s)
 {
     unsigned    desc[2];
     hwaddr packet_desc_addr;
@@ -976,7 +976,7 @@ static void gem_transmit(GemState *s)
     }
 }
 
-static void gem_phy_reset(GemState *s)
+static void gem_phy_reset(CadenceGEMState *s)
 {
     memset(&s->phy_regs[0], 0, sizeof(s->phy_regs));
     s->phy_regs[PHY_REG_CONTROL] = 0x1140;
@@ -1004,7 +1004,7 @@ static void gem_phy_reset(GemState *s)
 static void gem_reset(DeviceState *d)
 {
     int i;
-    GemState *s = GEM(d);
+    CadenceGEMState *s = CADENCE_GEM(d);
 
     DB_PRINT("\n");
 
@@ -1032,13 +1032,13 @@ static void gem_reset(DeviceState *d)
     gem_update_int_status(s);
 }
 
-static uint16_t gem_phy_read(GemState *s, unsigned reg_num)
+static uint16_t gem_phy_read(CadenceGEMState *s, unsigned reg_num)
 {
     DB_PRINT("reg: %d value: 0x%04x\n", reg_num, s->phy_regs[reg_num]);
     return s->phy_regs[reg_num];
 }
 
-static void gem_phy_write(GemState *s, unsigned reg_num, uint16_t val)
+static void gem_phy_write(CadenceGEMState *s, unsigned reg_num, uint16_t val)
 {
     DB_PRINT("reg: %d value: 0x%04x\n", reg_num, val);
 
@@ -1072,10 +1072,10 @@ static void gem_phy_write(GemState *s, unsigned 
reg_num, uint16_t val)
  */
 static uint64_t gem_read(void *opaque, hwaddr offset, unsigned size)
 {
-    GemState *s;
+    CadenceGEMState *s;
     uint32_t retval;
 
-    s = (GemState *)opaque;
+    s = (CadenceGEMState *)opaque;
 
     offset >>= 2;
     retval = s->regs[offset];
@@ -1120,7 +1120,7 @@ static uint64_t gem_read(void *opaque, hwaddr offset, 
unsigned size)
 static void gem_write(void *opaque, hwaddr offset, uint64_t val,
         unsigned size)
 {
-    GemState *s = (GemState *)opaque;
+    CadenceGEMState *s = (CadenceGEMState *)opaque;
     uint32_t readonly;
 
     DB_PRINT("offset: 0x%04x write: 0x%08x ", (unsigned)offset, (unsigned)val);
@@ -1226,7 +1226,7 @@ static NetClientInfo net_gem_info = {
 static int gem_init(SysBusDevice *sbd)
 {
     DeviceState *dev = DEVICE(sbd);
-    GemState *s = GEM(dev);
+    CadenceGEMState *s = CADENCE_GEM(dev);
 
     DB_PRINT("\n");
 
@@ -1248,18 +1248,18 @@ static const VMStateDescription vmstate_cadence_gem = {
     .version_id = 2,
     .minimum_version_id = 2,
     .fields = (VMStateField[]) {
-        VMSTATE_UINT32_ARRAY(regs, GemState, GEM_MAXREG),
-        VMSTATE_UINT16_ARRAY(phy_regs, GemState, 32),
-        VMSTATE_UINT8(phy_loop, GemState),
-        VMSTATE_UINT32(rx_desc_addr, GemState),
-        VMSTATE_UINT32(tx_desc_addr, GemState),
-        VMSTATE_BOOL_ARRAY(sar_active, GemState, 4),
+        VMSTATE_UINT32_ARRAY(regs, CadenceGEMState, CADENCE_GEM_MAXREG),
+        VMSTATE_UINT16_ARRAY(phy_regs, CadenceGEMState, 32),
+        VMSTATE_UINT8(phy_loop, CadenceGEMState),
+        VMSTATE_UINT32(rx_desc_addr, CadenceGEMState),
+        VMSTATE_UINT32(tx_desc_addr, CadenceGEMState),
+        VMSTATE_BOOL_ARRAY(sar_active, CadenceGEMState, 4),
         VMSTATE_END_OF_LIST(),
     }
 };
 
 static Property gem_properties[] = {
-    DEFINE_NIC_PROPERTIES(GemState, conf),
+    DEFINE_NIC_PROPERTIES(CadenceGEMState, conf),
     DEFINE_PROP_END_OF_LIST(),
 };
 
@@ -1277,7 +1277,7 @@ static void gem_class_init(ObjectClass *klass, void *data)
 static const TypeInfo gem_info = {
     .name  = TYPE_CADENCE_GEM,
     .parent = TYPE_SYS_BUS_DEVICE,
-    .instance_size  = sizeof(GemState),
+    .instance_size  = sizeof(CadenceGEMState),
     .class_init = gem_class_init,
 };
 
-- 
2.3.6.3.g2cc70ee




reply via email to

[Prev in Thread] Current Thread [Next in Thread]