xserver: Branch 'master'
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Tue Oct 29 22:23:37 UTC 2019
hw/xfree86/drivers/modesetting/drmmode_display.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
New commits:
commit 0e4bd71d02d09c320e76280ae8f14df169387507
Author: Ville Syrjälä <ville.syrjala at linux.intel.com>
Date: Tue Sep 3 16:44:56 2019 +0300
modesetting: Fix possible_crtcs
Populate outout possible_crtcs as the union of possible_crtcs from
the encoders rather than the intersection. Otherwise we're easily left
with possible_crtcs==0 when all the possible encoders have
non-overlapping possible_crtcs.
No idea what the magic 0x7f is about, but keep it around in case
it matters.
Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
diff --git a/hw/xfree86/drivers/modesetting/drmmode_display.c b/hw/xfree86/drivers/modesetting/drmmode_display.c
index 0e06ae48e..ec729a4dc 100644
--- a/hw/xfree86/drivers/modesetting/drmmode_display.c
+++ b/hw/xfree86/drivers/modesetting/drmmode_display.c
@@ -2979,9 +2979,9 @@ drmmode_output_init(ScrnInfoPtr pScrn, drmmode_ptr drmmode, drmModeResPtr mode_r
output->driver_private = drmmode_output;
output->non_desktop = nonDesktop;
- output->possible_crtcs = 0x7f;
+ output->possible_crtcs = 0;
for (i = 0; i < koutput->count_encoders; i++) {
- output->possible_crtcs &= kencoders[i]->possible_crtcs >> crtcshift;
+ output->possible_crtcs |= (kencoders[i]->possible_crtcs >> crtcshift) & 0x7f;
}
/* work out the possible clones later */
output->possible_clones = 0;
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