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authorOwain Ainsworth <zerooa@googlemail.com>2010-04-18 16:55:37 -0700
committerBrian Paul <brianp@vmware.com>2010-04-19 09:33:50 -0600
commitc39ab02ae9be9c6adf8f2d1382fed88f1daf03bf (patch)
treefc922fc1704104a44209eb93dbc93044187a9974
parent7f1ae3a94dc9ec1360ed8f6e076501423f2f60f2 (diff)
radeon: Fix command type for DRM_RADEON_IRQ_EMIT ioctl.
This should be drmCommandWriteRead to avoid an EINVAL error on systems that strictly check ioctl args. This command has been r/w for ever. Discussion with airlied agreed that this was the correct course. Signed-off-by: Brian Paul <brianp@vmware.com>
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_cs_legacy.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_cs_legacy.c b/src/mesa/drivers/dri/radeon/radeon_cs_legacy.c
index cc951a12cb..c2722a4e19 100644
--- a/src/mesa/drivers/dri/radeon/radeon_cs_legacy.c
+++ b/src/mesa/drivers/dri/radeon/radeon_cs_legacy.c
@@ -326,7 +326,7 @@ static int cs_emit(struct radeon_cs_int *cs)
(!IS_R600_CLASS(csm->ctx->radeonScreen))) { /* +r6/r7 : No irq for r6/r7 yet. */
drm_radeon_irq_emit_t emit_cmd;
emit_cmd.irq_seq = (int*)&csm->pending_age;
- r = drmCommandWrite(cs->csm->fd, DRM_RADEON_IRQ_EMIT, &emit_cmd, sizeof(emit_cmd));
+ r = drmCommandWriteRead(cs->csm->fd, DRM_RADEON_IRQ_EMIT, &emit_cmd, sizeof(emit_cmd));
if (r) {
return r;
}