diff mbox series

[v2,09/20] hw/mips/mips_malta: Create IDE hard drive array dynamically

Message ID 20191018134754.16362-10-philmd@redhat.com (mailing list archive)
State Superseded
Headers show
Series hw/i386/pc: Split PIIX3 southbridge from i440FX northbridge | expand

Commit Message

Philippe Mathieu-Daudé Oct. 18, 2019, 1:47 p.m. UTC 
In the next commit we'll refactor the PIIX4 code out of
mips_malta_init(). As a preliminary step, add the 'ide_drives'
variable and create the drive array dynamically.

Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 hw/mips/mips_malta.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

Comments

Li Qiang Oct. 21, 2019, 3:28 p.m. UTC | #1 
Philippe Mathieu-Daudé <philmd@redhat.com> 于2019年10月18日周五 下午9:53写道：

> In the next commit we'll refactor the PIIX4 code out of
> mips_malta_init(). As a preliminary step, add the 'ide_drives'
> variable and create the drive array dynamically.
>
> Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
>

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


> ---
>  hw/mips/mips_malta.c | 7 +++++--
>  1 file changed, 5 insertions(+), 2 deletions(-)
>
> diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
> index 528c34a1c3..774bb810f6 100644
> --- a/hw/mips/mips_malta.c
> +++ b/hw/mips/mips_malta.c
> @@ -1235,7 +1235,8 @@ void mips_malta_init(MachineState *machine)
>      int piix4_devfn;
>      I2CBus *smbus;
>      DriveInfo *dinfo;
> -    DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
> +    const size_t ide_drives = MAX_IDE_BUS * MAX_IDE_DEVS;
> +    DriveInfo **hd;
>      int fl_idx = 0;
>      int be;
>
> @@ -1406,7 +1407,8 @@ void mips_malta_init(MachineState *machine)
>      pci_bus = gt64120_register(s->i8259);
>
>      /* Southbridge */
> -    ide_drive_get(hd, ARRAY_SIZE(hd));
> +    hd = g_new(DriveInfo *, ide_drives);
> +    ide_drive_get(hd, ide_drives);
>
>      pci = pci_create_simple_multifunction(pci_bus, PCI_DEVFN(10, 0),
>                                            true, TYPE_PIIX4_PCI_DEVICE);
> @@ -1421,6 +1423,7 @@ void mips_malta_init(MachineState *machine)
>      }
>
>      pci_piix4_ide_init(pci_bus, hd, piix4_devfn + 1);
> +    g_free(hd);
>      pci_create_simple(pci_bus, piix4_devfn + 2, "piix4-usb-uhci");
>      smbus = piix4_pm_init(pci_bus, piix4_devfn + 3, 0x1100,
>                            isa_get_irq(NULL, 9), NULL, 0, NULL);
> --
> 2.21.0
>
>
>
diff mbox series

Patch

diff --git a/hw/mips/mips_malta.c b/hw/mips/mips_malta.c
index 528c34a1c3..774bb810f6 100644
--- a/hw/mips/mips_malta.c
+++ b/hw/mips/mips_malta.c
@@ -1235,7 +1235,8 @@  void mips_malta_init(MachineState *machine)
     int piix4_devfn;
     I2CBus *smbus;
     DriveInfo *dinfo;
-    DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
+    const size_t ide_drives = MAX_IDE_BUS * MAX_IDE_DEVS;
+    DriveInfo **hd;
     int fl_idx = 0;
     int be;
 
@@ -1406,7 +1407,8 @@  void mips_malta_init(MachineState *machine)
     pci_bus = gt64120_register(s->i8259);
 
     /* Southbridge */
-    ide_drive_get(hd, ARRAY_SIZE(hd));
+    hd = g_new(DriveInfo *, ide_drives);
+    ide_drive_get(hd, ide_drives);
 
     pci = pci_create_simple_multifunction(pci_bus, PCI_DEVFN(10, 0),
                                           true, TYPE_PIIX4_PCI_DEVICE);
@@ -1421,6 +1423,7 @@  void mips_malta_init(MachineState *machine)
     }
 
     pci_piix4_ide_init(pci_bus, hd, piix4_devfn + 1);
+    g_free(hd);
     pci_create_simple(pci_bus, piix4_devfn + 2, "piix4-usb-uhci");
     smbus = piix4_pm_init(pci_bus, piix4_devfn + 3, 0x1100,
                           isa_get_irq(NULL, 9), NULL, 0, NULL);