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-rw-r--r--src/mesa/drivers/dri/radeon/radeon_common_context.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_common_context.c b/src/mesa/drivers/dri/radeon/radeon_common_context.c
index 4bf006c7a5..1c7faf048d 100644
--- a/src/mesa/drivers/dri/radeon/radeon_common_context.c
+++ b/src/mesa/drivers/dri/radeon/radeon_common_context.c
@@ -205,8 +205,11 @@ GLboolean radeonInitContext(radeonContextPtr radeon,
fthrottle_mode = driQueryOptioni(&radeon->optionCache, "fthrottle_mode");
radeon->iw.irq_seq = -1;
radeon->irqsEmitted = 0;
- radeon->do_irqs = (fthrottle_mode == DRI_CONF_FTHROTTLE_IRQS &&
- radeon->radeonScreen->irq);
+ if (IS_R600_CLASS(radeon->radeonScreen))
+ radeon->do_irqs = 0;
+ else
+ radeon->do_irqs = (fthrottle_mode == DRI_CONF_FTHROTTLE_IRQS &&
+ radeon->radeonScreen->irq);
radeon->do_usleeps = (fthrottle_mode == DRI_CONF_FTHROTTLE_USLEEPS);