motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-02 23:33:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

libqos: allow qpci_iomap to return BAR mapping size

Browse source 
This patch allows qpci_iomap to return the size of the
BAR mapping that it created, to allow driver applications
(e.g, ahci-test) to make determinations about the suitability
or the mapping size, or in the specific case of AHCI, how
many ports are supported by the HBA.

Signed-off-by: John Snow <jsnow@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
John Snow 2014-08-04 17:11:24 -04:00 • committed by Stefan Hajnoczi
parent 7f2a5ae6c1
commit 6ce7100e7f
5 changed files with 10 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

4
tests/libqos/pci.h
View file

@ -41,7 +41,7 @@ struct QPCIBus
void (*config_writel)(QPCIBus *bus, int devfn,
uint8_t offset, uint32_t value);
void *(*iomap)(QPCIBus *bus, QPCIDevice *dev, int barno);
void *(*iomap)(QPCIBus *bus, QPCIDevice *dev, int barno, uint64_t *sizeptr);
void (*iounmap)(QPCIBus *bus, void *data);
};
@ -74,7 +74,7 @@ void qpci_io_writeb(QPCIDevice *dev, void *data, uint8_t value);
void qpci_io_writew(QPCIDevice *dev, void *data, uint16_t value);
void qpci_io_writel(QPCIDevice *dev, void *data, uint32_t value);
void *qpci_iomap(QPCIDevice *dev, int barno);
void *qpci_iomap(QPCIDevice *dev, int barno, uint64_t *sizeptr);
void qpci_iounmap(QPCIDevice *dev, void *data);
#endif