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authorBernhard Beschow <shentey@gmail.com>2022-06-26 11:46:56 +0200
committerLaurent Vivier <laurent@vivier.eu>2022-06-29 00:24:59 +0200
commitc379bd7551f34e42c4c935783c0c08bab41d70c1 (patch)
tree3023c1a4254f7939591c316fb25312fe1e149dc1 /hw/i386/xen/xen-hvm.c
parent21d87050af66f50c8d394a160e89560ceaa6bd5d (diff)
hw/i386/xen/xen-hvm: Inline xen_piix_pci_write_config_client() and remove it
xen_piix_pci_write_config_client() is implemented in the xen sub tree and uses PIIX constants internally, thus creating a direct dependency on PIIX. Now that xen_set_pci_link_route() is stubbable, the logic of xen_piix_pci_write_config_client() can be moved to PIIX which resolves the dependency. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Paul Durrant <paul@xen.org> Message-Id: <20220626094656.15673-3-shentey@gmail.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'hw/i386/xen/xen-hvm.c')
-rw-r--r--hw/i386/xen/xen-hvm.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/hw/i386/xen/xen-hvm.c b/hw/i386/xen/xen-hvm.c
index 204fda7949..e4293d6d66 100644
--- a/hw/i386/xen/xen-hvm.c
+++ b/hw/i386/xen/xen-hvm.c
@@ -15,7 +15,6 @@
#include "hw/pci/pci.h"
#include "hw/pci/pci_host.h"
#include "hw/i386/pc.h"
-#include "hw/southbridge/piix.h"
#include "hw/irq.h"
#include "hw/hw.h"
#include "hw/i386/apic-msidef.h"
@@ -149,23 +148,6 @@ void xen_piix3_set_irq(void *opaque, int irq_num, int level)
irq_num & 3, level);
}
-void xen_piix_pci_write_config_client(uint32_t address, uint32_t val, int len)
-{
- int i;
-
- /* Scan for updates to PCI link routes (0x60-0x63). */
- for (i = 0; i < len; i++) {
- uint8_t v = (val >> (8 * i)) & 0xff;
- if (v & 0x80) {
- v = 0;
- }
- v &= 0xf;
- if (((address + i) >= PIIX_PIRQCA) && ((address + i) <= PIIX_PIRQCD)) {
- xen_set_pci_link_route(address + i - PIIX_PIRQCA, v);
- }
- }
-}
-
int xen_set_pci_link_route(uint8_t link, uint8_t irq)
{
return xendevicemodel_set_pci_link_route(xen_dmod, xen_domid, link, irq);