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[Qemu-devel] [PATCH v2 1/2] hw: pc: use TYPE_XXX instead of constant strings

Li Qiang posted 2 patches 6 years, 11 months ago
There is a newer version of this series
[Qemu-devel] [PATCH v2 1/2] hw: pc: use TYPE_XXX instead of constant strings
Posted by Li Qiang 6 years, 11 months ago 
TYPE_VMMOUSE is defined in vmmouse.c currently, move it
to pc.h in order to use it in pc.c.

Signed-off-by: Li Qiang <liq3ea@gmail.com>
---

Change since v1: remove the unnecessary change

 hw/i386/pc.c         | 6 +++---
 hw/i386/vmmouse.c    | 1 -
 include/hw/i386/pc.h | 3 +++
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index f095725dba..73c7b777a0 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1543,10 +1543,10 @@ static void pc_superio_init(ISABus *isa_bus, bool create_fdctrl, bool no_vmport)
         fdctrl_init_isa(isa_bus, fd);
     }
 
-    i8042 = isa_create_simple(isa_bus, "i8042");
+    i8042 = isa_create_simple(isa_bus, TYPE_I8042);
     if (!no_vmport) {
         vmport_init(isa_bus);
-        vmmouse = isa_try_create(isa_bus, "vmmouse");
+        vmmouse = isa_try_create(isa_bus, TYPE_VMMOUSE);
     } else {
         vmmouse = NULL;
     }
@@ -1555,7 +1555,7 @@ static void pc_superio_init(ISABus *isa_bus, bool create_fdctrl, bool no_vmport)
         qdev_prop_set_ptr(dev, "ps2_mouse", i8042);
         qdev_init_nofail(dev);
     }
-    port92 = isa_create_simple(isa_bus, "port92");
+    port92 = isa_create_simple(isa_bus, TYPE_PORT92);
 
     a20_line = qemu_allocate_irqs(handle_a20_line_change, first_cpu, 2);
     i8042_setup_a20_line(i8042, a20_line[0]);
diff --git a/hw/i386/vmmouse.c b/hw/i386/vmmouse.c
index 5d2d278be4..4412eaf604 100644
--- a/hw/i386/vmmouse.c
+++ b/hw/i386/vmmouse.c
@@ -52,7 +52,6 @@
 #define DPRINTF(fmt, ...) do { } while (0)
 #endif
 
-#define TYPE_VMMOUSE "vmmouse"
 #define VMMOUSE(obj) OBJECT_CHECK(VMMouseState, (obj), TYPE_VMMOUSE)
 
 typedef struct VMMouseState
diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
index 136fe497b6..c708ac9265 100644
--- a/include/hw/i386/pc.h
+++ b/include/hw/i386/pc.h
@@ -169,6 +169,9 @@ void gsi_handler(void *opaque, int n, int level);
 #define TYPE_VMPORT "vmport"
 typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address);
 
+/* vmmouse.c */
+#define TYPE_VMMOUSE "vmmouse"
+
 static inline void vmport_init(ISABus *bus)
 {
     isa_create_simple(bus, TYPE_VMPORT);
-- 
2.11.0
Re: [Qemu-devel] [PATCH v2 1/2] hw: pc: use TYPE_XXX instead of constant strings
Posted by Darren Kenny 6 years, 11 months ago 
On Tue, Nov 27, 2018 at 02:02:02AM -0800, Li Qiang wrote:
>TYPE_VMMOUSE is defined in vmmouse.c currently, move it
>to pc.h in order to use it in pc.c.
>
>Signed-off-by: Li Qiang <liq3ea@gmail.com>

Reviewed-by: Darren Kenny <darren.kenny@oracle.com>

>---
>
>Change since v1: remove the unnecessary change
>
> hw/i386/pc.c         | 6 +++---
> hw/i386/vmmouse.c    | 1 -
> include/hw/i386/pc.h | 3 +++
> 3 files changed, 6 insertions(+), 4 deletions(-)
>
>diff --git a/hw/i386/pc.c b/hw/i386/pc.c
>index f095725dba..73c7b777a0 100644
>--- a/hw/i386/pc.c
>+++ b/hw/i386/pc.c
>@@ -1543,10 +1543,10 @@ static void pc_superio_init(ISABus *isa_bus, bool create_fdctrl, bool no_vmport)
>         fdctrl_init_isa(isa_bus, fd);
>     }
>
>-    i8042 = isa_create_simple(isa_bus, "i8042");
>+    i8042 = isa_create_simple(isa_bus, TYPE_I8042);
>     if (!no_vmport) {
>         vmport_init(isa_bus);
>-        vmmouse = isa_try_create(isa_bus, "vmmouse");
>+        vmmouse = isa_try_create(isa_bus, TYPE_VMMOUSE);
>     } else {
>         vmmouse = NULL;
>     }
>@@ -1555,7 +1555,7 @@ static void pc_superio_init(ISABus *isa_bus, bool create_fdctrl, bool no_vmport)
>         qdev_prop_set_ptr(dev, "ps2_mouse", i8042);
>         qdev_init_nofail(dev);
>     }
>-    port92 = isa_create_simple(isa_bus, "port92");
>+    port92 = isa_create_simple(isa_bus, TYPE_PORT92);
>
>     a20_line = qemu_allocate_irqs(handle_a20_line_change, first_cpu, 2);
>     i8042_setup_a20_line(i8042, a20_line[0]);
>diff --git a/hw/i386/vmmouse.c b/hw/i386/vmmouse.c
>index 5d2d278be4..4412eaf604 100644
>--- a/hw/i386/vmmouse.c
>+++ b/hw/i386/vmmouse.c
>@@ -52,7 +52,6 @@
> #define DPRINTF(fmt, ...) do { } while (0)
> #endif
>
>-#define TYPE_VMMOUSE "vmmouse"
> #define VMMOUSE(obj) OBJECT_CHECK(VMMouseState, (obj), TYPE_VMMOUSE)
>
> typedef struct VMMouseState
>diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
>index 136fe497b6..c708ac9265 100644
>--- a/include/hw/i386/pc.h
>+++ b/include/hw/i386/pc.h
>@@ -169,6 +169,9 @@ void gsi_handler(void *opaque, int n, int level);
> #define TYPE_VMPORT "vmport"
> typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address);
>
>+/* vmmouse.c */
>+#define TYPE_VMMOUSE "vmmouse"
>+
> static inline void vmport_init(ISABus *bus)
> {
>     isa_create_simple(bus, TYPE_VMPORT);
>-- 
>2.11.0
>
>
Re: [Qemu-devel] [PATCH v2 1/2] hw: pc: use TYPE_XXX instead of constant strings
Posted by Philippe Mathieu-Daudé 6 years, 11 months ago 
On 27/11/18 11:02, Li Qiang wrote:
> TYPE_VMMOUSE is defined in vmmouse.c currently, move it
> to pc.h in order to use it in pc.c.
> 
> Signed-off-by: Li Qiang <liq3ea@gmail.com>
> ---
> 
> Change since v1: remove the unnecessary change
> 
>  hw/i386/pc.c         | 6 +++---
>  hw/i386/vmmouse.c    | 1 -
>  include/hw/i386/pc.h | 3 +++
>  3 files changed, 6 insertions(+), 4 deletions(-)
> 
> diff --git a/hw/i386/pc.c b/hw/i386/pc.c
> index f095725dba..73c7b777a0 100644
> --- a/hw/i386/pc.c
> +++ b/hw/i386/pc.c
> @@ -1543,10 +1543,10 @@ static void pc_superio_init(ISABus *isa_bus, bool create_fdctrl, bool no_vmport)
>          fdctrl_init_isa(isa_bus, fd);
>      }
>  
> -    i8042 = isa_create_simple(isa_bus, "i8042");
> +    i8042 = isa_create_simple(isa_bus, TYPE_I8042);
>      if (!no_vmport) {
>          vmport_init(isa_bus);
> -        vmmouse = isa_try_create(isa_bus, "vmmouse");
> +        vmmouse = isa_try_create(isa_bus, TYPE_VMMOUSE);
>      } else {
>          vmmouse = NULL;
>      }
> @@ -1555,7 +1555,7 @@ static void pc_superio_init(ISABus *isa_bus, bool create_fdctrl, bool no_vmport)
>          qdev_prop_set_ptr(dev, "ps2_mouse", i8042);
>          qdev_init_nofail(dev);
>      }
> -    port92 = isa_create_simple(isa_bus, "port92");
> +    port92 = isa_create_simple(isa_bus, TYPE_PORT92);

Reminds me of
https://lists.gnu.org/archive/html/qemu-devel/2017-09/msg06710.html ;)

>  
>      a20_line = qemu_allocate_irqs(handle_a20_line_change, first_cpu, 2);
>      i8042_setup_a20_line(i8042, a20_line[0]);
> diff --git a/hw/i386/vmmouse.c b/hw/i386/vmmouse.c
> index 5d2d278be4..4412eaf604 100644
> --- a/hw/i386/vmmouse.c
> +++ b/hw/i386/vmmouse.c
> @@ -52,7 +52,6 @@
>  #define DPRINTF(fmt, ...) do { } while (0)
>  #endif
>  
> -#define TYPE_VMMOUSE "vmmouse"
>  #define VMMOUSE(obj) OBJECT_CHECK(VMMouseState, (obj), TYPE_VMMOUSE)
>  
>  typedef struct VMMouseState
> diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h
> index 136fe497b6..c708ac9265 100644
> --- a/include/hw/i386/pc.h
> +++ b/include/hw/i386/pc.h
> @@ -169,6 +169,9 @@ void gsi_handler(void *opaque, int n, int level);
>  #define TYPE_VMPORT "vmport"
>  typedef uint32_t (VMPortReadFunc)(void *opaque, uint32_t address);
>  
> +/* vmmouse.c */
> +#define TYPE_VMMOUSE "vmmouse"
> +
>  static inline void vmport_init(ISABus *bus)
>  {
>      isa_create_simple(bus, TYPE_VMPORT);
>
Re: [Qemu-devel] [PATCH v2 1/2] hw: pc: use TYPE_XXX instead of constant strings
Posted by Markus Armbruster 6 years, 11 months ago 
Li Qiang <liq3ea@gmail.com> writes:

> TYPE_VMMOUSE is defined in vmmouse.c currently, move it
> to pc.h in order to use it in pc.c.
>
> Signed-off-by: Li Qiang <liq3ea@gmail.com>

Reviewed-by: Markus Armbruster <armbru@redhat.com>

Patchew 2.1-devel-b67e4c2

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