From: Thomas Hellstrom <thellstrom@vmware.com>
To: dri-devel@lists.freedesktop.org
Cc: Thomas Hellstrom <thellstrom@vmware.com>
Subject: [PATCH 1/2] drm/vmwgfx: Fix hash key computation
Date: Fri, 31 Oct 2014 10:53:49 +0100 [thread overview]
Message-ID: <1414749230-2988-1-git-send-email-thellstrom@vmware.com> (raw)
The hash key computation in vmw_cmdbuf_res_remove incorrectly didn't take
the resource type into account, contrary to all the other related functions.
This becomes important when the cmdbuf resource manager handles more than
one resource type.
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
---
drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c
index bfeb4b1..21e9b7f 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf_res.c
@@ -246,7 +246,8 @@ int vmw_cmdbuf_res_remove(struct vmw_cmdbuf_res_manager *man,
struct drm_hash_item *hash;
int ret;
- ret = drm_ht_find_item(&man->resources, user_key, &hash);
+ ret = drm_ht_find_item(&man->resources, user_key | (res_type << 24),
+ &hash);
if (likely(ret != 0))
return -EINVAL;
--
1.8.3.2
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next reply other threads:[~2014-10-31 9:54 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-31 9:53 Thomas Hellstrom [this message]
2014-10-31 9:53 ` [PATCH 2/2] drm/vmwgfx: Filter out modes those cannot be supported by the current VRAM size Thomas Hellstrom
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