You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

46 lines
1.7 KiB

From bc6ccb0bdcdc27c90c95a02e821d5883ad1dc7a0 Mon Sep 17 00:00:00 2001
From: Adam Jackson <ajax@redhat.com>
Date: Mon, 26 Jun 2017 12:37:56 -0400
Subject: [PATCH] modesetting: Fix PCI initialization on non-zero domains
libdrm's busid matching for the legacy three-integer bus string format
simply ignores the domain number, rather than what we were doing here of
packing the domain into the bus number. Whatever, just use the existing
code to build a busid string, since that gets the domain right.
[rhel: also remove the if !pciaccess code - ajax]
Signed-off-by: Adam Jackson <ajax@redhat.com>
diff --git a/hw/xfree86/drivers/modesetting/driver.c b/hw/xfree86/drivers/modesetting/driver.c
index 791ab90..3fac07c 100644
--- a/hw/xfree86/drivers/modesetting/driver.c
+++ b/hw/xfree86/drivers/modesetting/driver.c
@@ -849,20 +849,11 @@ ms_get_drm_master_fd(ScrnInfoPtr pScrn)
if (pEnt->location.type == BUS_PCI) {
ms->PciInfo = xf86GetPciInfoForEntity(ms->pEnt->index);
if (ms->PciInfo) {
- BusID = XNFalloc(64);
- sprintf(BusID, "PCI:%d:%d:%d",
-#if XSERVER_LIBPCIACCESS
- ((ms->PciInfo->domain << 8) | ms->PciInfo->bus),
- ms->PciInfo->dev, ms->PciInfo->func
-#else
- ((pciConfigPtr) ms->PciInfo->thisCard)->busnum,
- ((pciConfigPtr) ms->PciInfo->thisCard)->devnum,
- ((pciConfigPtr) ms->PciInfo->thisCard)->funcnum
-#endif
- );
+ if ((BusID = ms_DRICreatePCIBusID(ms->PciInfo)) != NULL) {
+ ms->fd = drmOpen(NULL, BusID);
+ free(BusID);
+ }
}
- ms->fd = drmOpen(NULL, BusID);
- free(BusID);
}
else {
const char *devicename;
--
2.13.0