From: Rob Herring <robh@kernel.org>
To: dri-devel@lists.freedesktop.org
Cc: Robert Foss <robert.foss@collabora.com>
Subject: [PATCH libdrm 3/4] android: add helper to convert buffer_handle_t to gralloc_handle_t ptr
Date: Thu, 15 Feb 2018 07:59:25 -0600 [thread overview]
Message-ID: <20180215135926.9502-4-robh@kernel.org> (raw)
In-Reply-To: <20180215135926.9502-1-robh@kernel.org>
Clients frequently need to convert a buffer_handle_t (aka
native_handle_t *) to a gralloc_handle_t ptr. This is a simple cast, but
add an inline function to do the conversion.
Signed-off-by: Rob Herring <robh@kernel.org>
---
android/gralloc_handle.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/android/gralloc_handle.h b/android/gralloc_handle.h
index b0f5048cc6a1..43255ba539c2 100644
--- a/android/gralloc_handle.h
+++ b/android/gralloc_handle.h
@@ -76,6 +76,11 @@ struct gralloc_handle_t {
((sizeof(struct gralloc_handle_t) - sizeof(native_handle_t))/sizeof(int)) \
- GRALLOC_HANDLE_NUM_FDS)
+static inline struct gralloc_handle_t *gralloc_handle(buffer_handle_t handle)
+{
+ return (struct gralloc_handle_t *)handle;
+}
+
/**
* Create a buffer handle.
*/
--
2.14.1
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next prev parent reply other threads:[~2018-02-15 13:59 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-15 13:59 [PATCH libdrm 0/4] gralloc handle fixes Rob Herring
2018-02-15 13:59 ` [PATCH libdrm 1/4] android: revert making handle magic and version members const Rob Herring
2018-02-15 13:59 ` [PATCH libdrm 2/4] android: fix mis-named alloc_handle_t Rob Herring
2018-02-15 13:59 ` Rob Herring [this message]
2018-02-15 13:59 ` [PATCH libdrm 4/4] android: fix gralloc_handle_create() problems Rob Herring
2018-02-15 15:43 ` [PATCH libdrm 0/4] gralloc handle fixes Robert Foss
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