From 914e74cda9a54ac860000aa18882dc40d3c8180b Mon Sep 17 00:00:00 2001 From: Roman Kagan Date: Fri, 29 May 2020 01:55:12 +0300 Subject: qdev-properties: add size32 property type Introduce size32 property type which handles size suffixes (k, m, g) just like size property, but is uint32_t rather than uint64_t. It's going to be useful for properties that are byte sizes but are inherently 32bit, like BlkConf.opt_io_size or .discard_granularity (they are switched to this new property type in a followup commit). The getter for size32 is left out for a separate patch as its benefit is less obvious, and it affects test output; for now the regular uint32 getter is used. Signed-off-by: Roman Kagan Message-Id: <20200528225516.1676602-5-rvkagan@yandex-team.ru> Signed-off-by: Kevin Wolf --- include/hw/qdev-properties.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'include/hw/qdev-properties.h') diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h index f161604fb6..c03eadfad6 100644 --- a/include/hw/qdev-properties.h +++ b/include/hw/qdev-properties.h @@ -29,6 +29,7 @@ extern const PropertyInfo qdev_prop_drive; extern const PropertyInfo qdev_prop_drive_iothread; extern const PropertyInfo qdev_prop_netdev; extern const PropertyInfo qdev_prop_pci_devfn; +extern const PropertyInfo qdev_prop_size32; extern const PropertyInfo qdev_prop_blocksize; extern const PropertyInfo qdev_prop_pci_host_devaddr; extern const PropertyInfo qdev_prop_uuid; @@ -196,6 +197,8 @@ extern const PropertyInfo qdev_prop_pcie_link_width; BlockdevOnError) #define DEFINE_PROP_BIOS_CHS_TRANS(_n, _s, _f, _d) \ DEFINE_PROP_SIGNED(_n, _s, _f, _d, qdev_prop_bios_chs_trans, int) +#define DEFINE_PROP_SIZE32(_n, _s, _f, _d) \ + DEFINE_PROP_UNSIGNED(_n, _s, _f, _d, qdev_prop_size32, uint32_t) #define DEFINE_PROP_BLOCKSIZE(_n, _s, _f) \ DEFINE_PROP_UNSIGNED(_n, _s, _f, 0, qdev_prop_blocksize, uint16_t) #define DEFINE_PROP_PCI_HOST_DEVADDR(_n, _s, _f) \ -- cgit 1.4.1