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From: Gerd Hoffmann <kraxel@redhat.com>
To: dri-devel@lists.freedesktop.org
Cc: "Ville Syrjälä" <ville.syrjala@linux.intel.com>,
	"Daniel Vetter" <daniel.vetter@intel.com>,
	"Pekka Paalanen" <ppaalanen@gmail.com>,
	"Ilia Mirkin" <imirkin@alum.mit.edu>,
	"Michel Dänzer" <michel@daenzer.net>,
	"Alex Deucher" <alexdeucher@gmail.com>,
	amd-gfx@lists.freedesktop.org,
	"Jani Nikula" <jani.nikula@linux.intel.com>,
	"Sean Paul" <seanpaul@chromium.org>,
	"David Airlie" <airlied@linux.ie>,
	"Gerd Hoffmann" <kraxel@redhat.com>,
	linux-kernel@vger.kernel.org (open list)
Subject: [PATCH 1/3] drm: fourcc byteorder: drop DRM_FORMAT_BIG_ENDIAN
Date: Tue,  2 May 2017 15:34:02 +0200	[thread overview]
Message-ID: <20170502133404.15354-2-kraxel@redhat.com> (raw)
In-Reply-To: <20170502133404.15354-1-kraxel@redhat.com>

It's unused.

Suggested-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 include/uapi/drm/drm_fourcc.h     | 2 --
 drivers/gpu/drm/drm_fourcc.c      | 3 +--
 drivers/gpu/drm/drm_framebuffer.c | 2 +-
 3 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
index 995c8f9c69..305bc34be0 100644
--- a/include/uapi/drm/drm_fourcc.h
+++ b/include/uapi/drm/drm_fourcc.h
@@ -33,8 +33,6 @@ extern "C" {
 #define fourcc_code(a, b, c, d) ((__u32)(a) | ((__u32)(b) << 8) | \
 				 ((__u32)(c) << 16) | ((__u32)(d) << 24))
 
-#define DRM_FORMAT_BIG_ENDIAN (1<<31) /* format is big endian instead of little endian */
-
 /* color index */
 #define DRM_FORMAT_C8		fourcc_code('C', '8', ' ', ' ') /* [7:0] C */
 
diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c
index 9c0152df45..adb3ff59a4 100644
--- a/drivers/gpu/drm/drm_fourcc.c
+++ b/drivers/gpu/drm/drm_fourcc.c
@@ -86,12 +86,11 @@ EXPORT_SYMBOL(drm_mode_legacy_fb_format);
 const char *drm_get_format_name(uint32_t format, struct drm_format_name_buf *buf)
 {
 	snprintf(buf->str, sizeof(buf->str),
-		 "%c%c%c%c %s-endian (0x%08x)",
+		 "%c%c%c%c (0x%08x)",
 		 printable_char(format & 0xff),
 		 printable_char((format >> 8) & 0xff),
 		 printable_char((format >> 16) & 0xff),
 		 printable_char((format >> 24) & 0x7f),
-		 format & DRM_FORMAT_BIG_ENDIAN ? "big" : "little",
 		 format);
 
 	return buf->str;
diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c
index fc8ef42203..efe8b5ece5 100644
--- a/drivers/gpu/drm/drm_framebuffer.c
+++ b/drivers/gpu/drm/drm_framebuffer.c
@@ -152,7 +152,7 @@ static int framebuffer_check(struct drm_device *dev,
 	int i;
 
 	/* check if the format is supported at all */
-	info = __drm_format_info(r->pixel_format & ~DRM_FORMAT_BIG_ENDIAN);
+	info = __drm_format_info(r->pixel_format);
 	if (!info) {
 		struct drm_format_name_buf format_name;
 		DRM_DEBUG_KMS("bad framebuffer format %s\n",
-- 
2.9.3

WARNING: multiple messages have this Message-ID (diff)
From: Gerd Hoffmann <kraxel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
To: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Cc: "Jani Nikula"
	<jani.nikula-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>,
	"David Airlie" <airlied-cv59FeDIM0c@public.gmane.org>,
	"Michel Dänzer" <michel-otUistvHUpPR7s880joybQ@public.gmane.org>,
	"open list"
	<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
	"Pekka Paalanen"
	<ppaalanen-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	"Sean Paul" <seanpaul-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
	"Ville Syrjälä"
	<ville.syrjala-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>,
	"Alex Deucher"
	<alexdeucher-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	"Daniel Vetter"
	<daniel.vetter-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
	"Ilia Mirkin" <imirkin-FrUbXkNCsVf2fBVCVOL8/A@public.gmane.org>,
	"Gerd Hoffmann" <kraxel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Subject: [PATCH 1/3] drm: fourcc byteorder: drop DRM_FORMAT_BIG_ENDIAN
Date: Tue,  2 May 2017 15:34:02 +0200	[thread overview]
Message-ID: <20170502133404.15354-2-kraxel@redhat.com> (raw)
In-Reply-To: <20170502133404.15354-1-kraxel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>

It's unused.

Suggested-by: Daniel Vetter <daniel.vetter@intel.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 include/uapi/drm/drm_fourcc.h     | 2 --
 drivers/gpu/drm/drm_fourcc.c      | 3 +--
 drivers/gpu/drm/drm_framebuffer.c | 2 +-
 3 files changed, 2 insertions(+), 5 deletions(-)

diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
index 995c8f9c69..305bc34be0 100644
--- a/include/uapi/drm/drm_fourcc.h
+++ b/include/uapi/drm/drm_fourcc.h
@@ -33,8 +33,6 @@ extern "C" {
 #define fourcc_code(a, b, c, d) ((__u32)(a) | ((__u32)(b) << 8) | \
 				 ((__u32)(c) << 16) | ((__u32)(d) << 24))
 
-#define DRM_FORMAT_BIG_ENDIAN (1<<31) /* format is big endian instead of little endian */
-
 /* color index */
 #define DRM_FORMAT_C8		fourcc_code('C', '8', ' ', ' ') /* [7:0] C */
 
diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c
index 9c0152df45..adb3ff59a4 100644
--- a/drivers/gpu/drm/drm_fourcc.c
+++ b/drivers/gpu/drm/drm_fourcc.c
@@ -86,12 +86,11 @@ EXPORT_SYMBOL(drm_mode_legacy_fb_format);
 const char *drm_get_format_name(uint32_t format, struct drm_format_name_buf *buf)
 {
 	snprintf(buf->str, sizeof(buf->str),
-		 "%c%c%c%c %s-endian (0x%08x)",
+		 "%c%c%c%c (0x%08x)",
 		 printable_char(format & 0xff),
 		 printable_char((format >> 8) & 0xff),
 		 printable_char((format >> 16) & 0xff),
 		 printable_char((format >> 24) & 0x7f),
-		 format & DRM_FORMAT_BIG_ENDIAN ? "big" : "little",
 		 format);
 
 	return buf->str;
diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c
index fc8ef42203..efe8b5ece5 100644
--- a/drivers/gpu/drm/drm_framebuffer.c
+++ b/drivers/gpu/drm/drm_framebuffer.c
@@ -152,7 +152,7 @@ static int framebuffer_check(struct drm_device *dev,
 	int i;
 
 	/* check if the format is supported at all */
-	info = __drm_format_info(r->pixel_format & ~DRM_FORMAT_BIG_ENDIAN);
+	info = __drm_format_info(r->pixel_format);
 	if (!info) {
 		struct drm_format_name_buf format_name;
 		DRM_DEBUG_KMS("bad framebuffer format %s\n",
-- 
2.9.3

_______________________________________________
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amd-gfx@lists.freedesktop.org
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  reply	other threads:[~2017-05-02 13:34 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-05-02 13:34 [PATCH 0/3] drm: tackle byteorder issues, take three Gerd Hoffmann
2017-05-02 13:34 ` Gerd Hoffmann [this message]
2017-05-02 13:34   ` [PATCH 1/3] drm: fourcc byteorder: drop DRM_FORMAT_BIG_ENDIAN Gerd Hoffmann
2017-05-02 13:53   ` Emil Velikov
2017-05-02 13:53     ` Emil Velikov
2017-05-02 14:14     ` Gerd Hoffmann
2017-05-02 14:14       ` Gerd Hoffmann
2017-05-02 14:27     ` Pekka Paalanen
2017-05-02 14:27       ` Pekka Paalanen
2017-05-02 15:06       ` Gerd Hoffmann
2017-05-02 15:06         ` Gerd Hoffmann
2017-05-02 17:57         ` Ilia Mirkin
2017-05-02 17:57           ` Ilia Mirkin
2017-05-03  3:05         ` Michel Dänzer
2017-05-03  3:05           ` Michel Dänzer
2017-05-03  9:24           ` Gerd Hoffmann
2017-05-08  0:38             ` Michel Dänzer
2017-05-08  0:38               ` Michel Dänzer
2017-05-02 13:34 ` [PATCH 2/3] drm: fourcc byteorder: add DRM_FORMAT_CPU_* Gerd Hoffmann
2017-05-02 13:34   ` Gerd Hoffmann
2017-05-02 13:34 ` [PATCH 3/3] drm: fourcc byteorder: add drm_mode_legacy_fb_format_he Gerd Hoffmann
2017-05-02 13:34   ` Gerd Hoffmann

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