Commit e4ac93bf authored Apr 19, 2011 by Marcin Slusarz Committed by Ben Skeggs Apr 20, 2011

drm/nouveau: fix allocation of notifier object



Commit 73412c38 ("drm/nouveau: allocate
kernel's notifier object at end of block") intended to align end of
notifier block to page boundary, but start of block was miscalculated
to be off by -16 bytes. Fix it.

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Cc: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

parent a18d89ca

drivers/gpu/drm/nouveau/nouveau_dma.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -83,7 +83,7 @@ nouveau_dma_init(struct nouveau_channel *chan)
	return ret;		return ret;

	/* NV_MEMORY_TO_MEMORY_FORMAT requires a notifier object */		/* NV_MEMORY_TO_MEMORY_FORMAT requires a notifier object */
	ret = nouveau_notifier_alloc(chan, NvNotify0, 32, 0xfd0, 0x1000,		ret = nouveau_notifier_alloc(chan, NvNotify0, 32, 0xfe0, 0x1000,
	&chan->m2mf_ntfy);		&chan->m2mf_ntfy);
	if (ret)		if (ret)
	return ret;		return ret;