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drm: fix issue with contexts running out of RAM

Signed-off-by: Dave Airlie <airlied@linux.ie>
Dave Airlie 19 anni fa
parent
commit
b5e9fc13dd
1 ha cambiato i file con 4 aggiunte e 0 eliminazioni
  1. 4 0
      drivers/char/drm/drm_context.c

+ 4 - 0
drivers/char/drm/drm_context.c

@@ -432,6 +432,10 @@ int drm_addctx(struct inode *inode, struct file *filp,
 
 	if (ctx.handle != DRM_KERNEL_CONTEXT) {
 		if (dev->driver->context_ctor)
+			if (dev->driver->context_ctor(dev, ctx.handle)) {
+				DRM_DEBUG("Running out of ctxs or memory.\n");
+				return -ENOMEM;
+			}
 			dev->driver->context_ctor(dev, ctx.handle);
 	}