From: Michel Dänzer <[email protected]>
Fixes misbehaviour when hotplugging DisplayPort connectors on secondary
GPUs.
Fixes: c801f9f10a5d ("Handle Zaphod mode correctly in radeon_mode_hotplug")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98626
Signed-off-by: Michel Dänzer <[email protected]>
---
src/drmmode_display.c | 23 ++++++++---------------
src/radeon_kms.c | 5 +++++
src/radeon_probe.h | 2 ++
3 files changed, 15 insertions(+), 15 deletions(-)
diff --git a/src/drmmode_display.c b/src/drmmode_display.c
index fd5c80e..070979d 100644
--- a/src/drmmode_display.c
+++ b/src/drmmode_display.c
@@ -2580,7 +2580,7 @@ radeon_mode_hotplug(ScrnInfoPtr scrn, drmmode_ptr drmmode)
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
RADEONEntPtr pRADEONEnt = RADEONEntPriv(scrn);
drmModeResPtr mode_res;
- int i, j, s;
+ int i, j;
Bool found;
Bool changed = FALSE;
int num_dvi = 0, num_hdmi = 0;
@@ -2617,20 +2617,13 @@ restart_destroy:
/* find new output ids we don't have outputs for */
for (i = 0; i < mode_res->count_connectors; i++) {
- found = FALSE;
-
- for (s = 0; !found && s < xf86NumScreens; s++) {
- ScrnInfoPtr loop_scrn = xf86Screens[s];
-
- if (strcmp(loop_scrn->driverName, scrn->driverName) ||
- RADEONEntPriv(loop_scrn) != pRADEONEnt)
- continue;
-
- found = drmmode_find_output(loop_scrn,
- mode_res->connectors[i],
- &num_dvi, &num_hdmi);
- }
- if (found)
+ if (drmmode_find_output(pRADEONEnt->primary_scrn,
+ mode_res->connectors[i],
+ &num_dvi, &num_hdmi) ||
+ (pRADEONEnt->secondary_scrn &&
+ drmmode_find_output(pRADEONEnt->secondary_scrn,
+ mode_res->connectors[i],
+ &num_dvi, &num_hdmi)))
continue;
if (drmmode_output_init(scrn, drmmode, mode_res, i, &num_dvi,
diff --git a/src/radeon_kms.c b/src/radeon_kms.c
index 6927f58..ee2becd 100644
--- a/src/radeon_kms.c
+++ b/src/radeon_kms.c
@@ -1659,6 +1659,11 @@ Bool RADEONPreInit_KMS(ScrnInfoPtr pScrn, int flags)
}
}
+ if (info->IsSecondary)
+ pRADEONEnt->secondary_scrn = pScrn;
+ else
+ pRADEONEnt->primary_scrn = pScrn;
+
info->PciInfo = xf86GetPciInfoForEntity(info->pEnt->index);
pScrn->monitor = pScrn->confScreen->monitor;
diff --git a/src/radeon_probe.h b/src/radeon_probe.h
index 258c7be..573d988 100644
--- a/src/radeon_probe.h
+++ b/src/radeon_probe.h
@@ -139,6 +139,8 @@ typedef struct
unsigned long fd_wakeup_registered; /* server generation for which fd
has been registered for wakeup handling */
int fd_wakeup_ref;
unsigned int assigned_crtcs;
+ ScrnInfoPtr primary_scrn;
+ ScrnInfoPtr secondary_scrn;
#ifdef XSERVER_PLATFORM_BUS
struct xf86_platform_device *platform_dev;
#endif
--
2.10.2
_______________________________________________
amd-gfx mailing list
[email protected]
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
