From: Artem Savkov <asavkov@redhat.com>
To: daniel.vetter@intel.com
Cc: intel-gfx@lists.freedesktop.org, Artem Savkov <asavkov@redhat.com>
Subject: [PATCH] uapi/drm/i915_drm.h: fix userspace compilation.
Date: Wed, 2 Sep 2015 13:41:18 +0200 [thread overview]
Message-ID: <1441194078-2117-1-git-send-email-asavkov@redhat.com> (raw)
Patch "drm/i915: Use expcitly fixed type in compat32 structs" changed the type
of param field in drm_i915_getparam from int to s32. This header is exported to
userspace and needs to use userspace type __s32 instead.
This fixes userspace compilation errors like the following:
include/drm/i915_drm.h:361:2: error: unknown type name 's32'
s32 param;
Signed-off-by: Artem Savkov <asavkov@redhat.com>
---
include/uapi/drm/i915_drm.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h
index dbd16a2..fd5aa47 100644
--- a/include/uapi/drm/i915_drm.h
+++ b/include/uapi/drm/i915_drm.h
@@ -358,7 +358,7 @@ typedef struct drm_i915_irq_wait {
#define I915_PARAM_HAS_RESOURCE_STREAMER 36
typedef struct drm_i915_getparam {
- s32 param;
+ __s32 param;
/*
* WARNING: Using pointers instead of fixed-size u64 means we need to write
* compat32 code. Don't repeat this mistake.
--
2.1.0
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next reply other threads:[~2015-09-02 11:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-02 11:41 Artem Savkov [this message]
2015-09-02 11:52 ` [PATCH] uapi/drm/i915_drm.h: fix userspace compilation Ville Syrjälä
2015-09-02 12:20 ` Daniel Vetter
2015-09-02 13:30 ` Jani Nikula
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