[PATCH] xfree86: Unbreak autoconfig following 0abf065e38c4
Chris Wilson
chris at chris-wilson.co.uk
Thu May 27 05:26:23 PDT 2010
The move of the PCI device id probing into a separate file neglected to
return the number of found devices, and so the PCI devices were being
overwritten by the default entries for vesa and fbdev.
Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Tiago Vignatti <tiago.vignatti at nokia.com>
Cc: Alex Deucher <alexdeucher at gmail.com>
Reviewed-by: Julien Cristau <jcristau at debian.org>
Reviewed-by: Tiago Vignatti <tiago.vignatti at nokia.com>
---
hw/xfree86/common/xf86AutoConfig.c | 2 +-
hw/xfree86/common/xf86pciBus.c | 8 +++++++-
hw/xfree86/common/xf86pciBus.h | 2 +-
3 files changed, 9 insertions(+), 3 deletions(-)
diff --git a/hw/xfree86/common/xf86AutoConfig.c b/hw/xfree86/common/xf86AutoConfig.c
index 8947a4f..5b236af 100644
--- a/hw/xfree86/common/xf86AutoConfig.c
+++ b/hw/xfree86/common/xf86AutoConfig.c
@@ -257,7 +257,7 @@ listPossibleVideoDrivers(char *matches[], int nmatches)
}
#endif
- xf86PciMatchDriver(matches, nmatches);
+ i = xf86PciMatchDriver(matches, nmatches);
/* Fallback to platform default hardware */
if (i < (nmatches - 1)) {
diff --git a/hw/xfree86/common/xf86pciBus.c b/hw/xfree86/common/xf86pciBus.c
index 085be01..184f221 100644
--- a/hw/xfree86/common/xf86pciBus.c
+++ b/hw/xfree86/common/xf86pciBus.c
@@ -1294,7 +1294,11 @@ matchDriverFromFiles (char** matches, uint16_t match_vendor, uint16_t match_chip
}
#endif /* __linux__ */
-void
+/**
+ * @return The numbers of found devices that match with the current system
+ * drivers.
+ */
+int
xf86PciMatchDriver(char* matches[], int nmatches) {
int i;
struct pci_device * info = NULL;
@@ -1326,4 +1330,6 @@ xf86PciMatchDriver(char* matches[], int nmatches) {
if ((info != NULL) && (i < nmatches)) {
i += videoPtrToDriverList(info, &(matches[i]), nmatches - i);
}
+
+ return i;
}
diff --git a/hw/xfree86/common/xf86pciBus.h b/hw/xfree86/common/xf86pciBus.h
index f84a496..3f02b93 100644
--- a/hw/xfree86/common/xf86pciBus.h
+++ b/hw/xfree86/common/xf86pciBus.h
@@ -37,6 +37,6 @@ void xf86PciProbe(void);
Bool xf86PciAddMatchingDev(DriverPtr drvp);
Bool xf86PciProbeDev(DriverPtr drvp);
void xf86PciIsolateDevice(char *argument);
-void xf86PciMatchDriver(char* matches[], int nmatches);
+int xf86PciMatchDriver(char* matches[], int nmatches);
#endif /* _XF86_PCI_BUS_H */
--
1.7.1
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