Message ID | 20170812213448.20624-1-mtparkr@gmail.com |
---|---|
State | New |
Headers | show |
On 2017年08月13日 05:34, Matt Parker wrote: > This updates the current MemoryRegionOps for the bar 1 memory region > from using the old_mmio accessors to the .read and .write accessors. > > Signed-off-by: Matt Parker <mtparkr@gmail.com> > --- > hw/net/rtl8139.c | 60 +++++++++++++++----------------------------------------- > 1 file changed, 16 insertions(+), 44 deletions(-) > > diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c > index 671c7e48c6..b3aefda291 100644 > --- a/hw/net/rtl8139.c > +++ b/hw/net/rtl8139.c > @@ -3131,39 +3131,6 @@ static uint32_t rtl8139_io_readl(void *opaque, uint8_t addr) > } > > /* */ > - > -static void rtl8139_mmio_writeb(void *opaque, hwaddr addr, uint32_t val) > -{ > - rtl8139_io_writeb(opaque, addr & 0xFF, val); > -} > - > -static void rtl8139_mmio_writew(void *opaque, hwaddr addr, uint32_t val) > -{ > - rtl8139_io_writew(opaque, addr & 0xFF, val); > -} > - > -static void rtl8139_mmio_writel(void *opaque, hwaddr addr, uint32_t val) > -{ > - rtl8139_io_writel(opaque, addr & 0xFF, val); > -} > - > -static uint32_t rtl8139_mmio_readb(void *opaque, hwaddr addr) > -{ > - return rtl8139_io_readb(opaque, addr & 0xFF); > -} > - > -static uint32_t rtl8139_mmio_readw(void *opaque, hwaddr addr) > -{ > - uint32_t val = rtl8139_io_readw(opaque, addr & 0xFF); > - return val; > -} > - > -static uint32_t rtl8139_mmio_readl(void *opaque, hwaddr addr) > -{ > - uint32_t val = rtl8139_io_readl(opaque, addr & 0xFF); > - return val; > -} > - > static int rtl8139_post_load(void *opaque, int version_id) > { > RTL8139State* s = opaque; > @@ -3344,18 +3311,23 @@ static const MemoryRegionOps rtl8139_io_ops = { > .endianness = DEVICE_LITTLE_ENDIAN, > }; > > +static uint64_t rtl8139_mmio_read(void *opaque, hwaddr addr, unsigned size) > +{ > + return rtl8139_ioport_read(opaque, addr & 0xFF, size); > +} > + > +static void rtl8139_mmio_write(void *opaque, hwaddr addr, uint64_t val, > + unsigned size) > +{ > + return rtl8139_ioport_write(opaque, addr & 0xFF, val, size); > +} > + > static const MemoryRegionOps rtl8139_mmio_ops = { > - .old_mmio = { > - .read = { > - rtl8139_mmio_readb, > - rtl8139_mmio_readw, > - rtl8139_mmio_readl, > - }, > - .write = { > - rtl8139_mmio_writeb, > - rtl8139_mmio_writew, > - rtl8139_mmio_writel, > - }, > + .read = rtl8139_mmio_read, > + .write = rtl8139_mmio_write, > + .impl = { > + .min_access_size = 1, > + .max_access_size = 4, > }, > .endianness = DEVICE_LITTLE_ENDIAN, > }; Queued for 2.11. Thanks
diff --git a/hw/net/rtl8139.c b/hw/net/rtl8139.c index 671c7e48c6..b3aefda291 100644 --- a/hw/net/rtl8139.c +++ b/hw/net/rtl8139.c @@ -3131,39 +3131,6 @@ static uint32_t rtl8139_io_readl(void *opaque, uint8_t addr) } /* */ - -static void rtl8139_mmio_writeb(void *opaque, hwaddr addr, uint32_t val) -{ - rtl8139_io_writeb(opaque, addr & 0xFF, val); -} - -static void rtl8139_mmio_writew(void *opaque, hwaddr addr, uint32_t val) -{ - rtl8139_io_writew(opaque, addr & 0xFF, val); -} - -static void rtl8139_mmio_writel(void *opaque, hwaddr addr, uint32_t val) -{ - rtl8139_io_writel(opaque, addr & 0xFF, val); -} - -static uint32_t rtl8139_mmio_readb(void *opaque, hwaddr addr) -{ - return rtl8139_io_readb(opaque, addr & 0xFF); -} - -static uint32_t rtl8139_mmio_readw(void *opaque, hwaddr addr) -{ - uint32_t val = rtl8139_io_readw(opaque, addr & 0xFF); - return val; -} - -static uint32_t rtl8139_mmio_readl(void *opaque, hwaddr addr) -{ - uint32_t val = rtl8139_io_readl(opaque, addr & 0xFF); - return val; -} - static int rtl8139_post_load(void *opaque, int version_id) { RTL8139State* s = opaque; @@ -3344,18 +3311,23 @@ static const MemoryRegionOps rtl8139_io_ops = { .endianness = DEVICE_LITTLE_ENDIAN, }; +static uint64_t rtl8139_mmio_read(void *opaque, hwaddr addr, unsigned size) +{ + return rtl8139_ioport_read(opaque, addr & 0xFF, size); +} + +static void rtl8139_mmio_write(void *opaque, hwaddr addr, uint64_t val, + unsigned size) +{ + return rtl8139_ioport_write(opaque, addr & 0xFF, val, size); +} + static const MemoryRegionOps rtl8139_mmio_ops = { - .old_mmio = { - .read = { - rtl8139_mmio_readb, - rtl8139_mmio_readw, - rtl8139_mmio_readl, - }, - .write = { - rtl8139_mmio_writeb, - rtl8139_mmio_writew, - rtl8139_mmio_writel, - }, + .read = rtl8139_mmio_read, + .write = rtl8139_mmio_write, + .impl = { + .min_access_size = 1, + .max_access_size = 4, }, .endianness = DEVICE_LITTLE_ENDIAN, };
This updates the current MemoryRegionOps for the bar 1 memory region from using the old_mmio accessors to the .read and .write accessors. Signed-off-by: Matt Parker <mtparkr@gmail.com> --- hw/net/rtl8139.c | 60 +++++++++++++++----------------------------------------- 1 file changed, 16 insertions(+), 44 deletions(-)