From 46d4cae20038bcb2511cba0c86f0be2d11520369 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Fri, 13 Aug 2010 10:22:41 +1000 Subject: [PATCH] drm/nv50-nvc0: ramht_size is meant to be in bytes, not entries Fixes an infinite loop that can happen in RAMHT lookup. Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nv50_instmem.c | 2 +- drivers/gpu/drm/nouveau/nvc0_instmem.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nv50_instmem.c b/drivers/gpu/drm/nouveau/nv50_instmem.c index 37c7b48..c95bf9b 100644 --- a/drivers/gpu/drm/nouveau/nv50_instmem.c +++ b/drivers/gpu/drm/nouveau/nv50_instmem.c @@ -278,7 +278,7 @@ nv50_instmem_init(struct drm_device *dev) /*XXX: incorrect, but needed to make hash func "work" */ dev_priv->ramht_offset = 0x10000; dev_priv->ramht_bits = 9; - dev_priv->ramht_size = (1 << dev_priv->ramht_bits); + dev_priv->ramht_size = (1 << dev_priv->ramht_bits) * 8; return 0; } diff --git a/drivers/gpu/drm/nouveau/nvc0_instmem.c b/drivers/gpu/drm/nouveau/nvc0_instmem.c index 3ab3cdc..854e0d7 100644 --- a/drivers/gpu/drm/nouveau/nvc0_instmem.c +++ b/drivers/gpu/drm/nouveau/nvc0_instmem.c @@ -221,7 +221,7 @@ nvc0_instmem_init(struct drm_device *dev) /*XXX: incorrect, but needed to make hash func "work" */ dev_priv->ramht_offset = 0x10000; dev_priv->ramht_bits = 9; - dev_priv->ramht_size = (1 << dev_priv->ramht_bits); + dev_priv->ramht_size = (1 << dev_priv->ramht_bits) * 8; return 0; } -- 2.7.4