From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ayan Halder Subject: Re: [PATCH libdrm] headers: Sync with drm-next Date: Fri, 12 Apr 2019 08:52:52 +0000 Message-ID: <20190412085251.GA4183@arm.com> References: <20190408205422.dj7z4dl36nauwlk7@intel.com> <1554809706-15389-1-git-send-email-ayan.halder@arm.com> <20190409115913.hvyjxlda4wtzm75t@intel.com> <20190409122710.k2bh25xg43lrqzvq@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: Content-Language: en-US Content-ID: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Rob Clark Cc: "freedreno@lists.freedesktop.org" , "maxime.ripard@bootlin.com" , Liviu Dudau , "intel-gfx@lists.freedesktop.org" , "linux-kernel@vger.kernel.org" , Eric Engestrom , "airlied@linux.ie" , "malidp@foss.arm.com" , "dri-devel@lists.freedesktop.org" , "rodrigo.vivi@intel.com" , nd , 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d=armh.onmicrosoft.com; s=selector1-arm-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=P3SCIgxCSt5yCPJNAMBsgq31zNQal/3KwQsnVkAToSI=; b=dOrZoCk6ZGYgt2pxEd8ETaO9igMgaJJZxPS2ZAp6/yflZwFNrA5OoFEQy09puzzwyuwMMbFCpBrMZ+L++4KBneqUATOjrSp2AgAtclqzUc7xUHXqvB+hV6XiDewzKm77PGx75MSFQcsstUTUIFinE5uWi3nC5MAVH8LN82oeEAU= Received: from AM0PR08MB3891.eurprd08.prod.outlook.com (20.178.82.147) by AM0PR08MB3604.eurprd08.prod.outlook.com (20.177.111.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1792.16; Fri, 12 Apr 2019 08:52:53 +0000 Received: from AM0PR08MB3891.eurprd08.prod.outlook.com ([fe80::758d:33f6:320d:a1a3]) by AM0PR08MB3891.eurprd08.prod.outlook.com ([fe80::758d:33f6:320d:a1a3%4]) with mapi id 15.20.1792.009; Fri, 12 Apr 2019 08:52:53 +0000 From: Ayan Halder To: Rob Clark CC: Eric Engestrom , Liviu Dudau , Brian Starkey , "malidp@foss.arm.com" , "maarten.lankhorst@linux.intel.com" , "maxime.ripard@bootlin.com" , "sean@poorly.run" , "airlied@linux.ie" , "daniel@ffwll.ch" , "jani.nikula@linux.intel.com" , "joonas.lahtinen@linux.intel.com" , "rodrigo.vivi@intel.com" , "intel-gfx@lists.freedesktop.org" , "linux-arm-msm@vger.kernel.org" , "dri-devel@lists.freedesktop.org" , "freedreno@lists.freedesktop.org" , "linux-kernel@vger.kernel.org" , nd Subject: Re: [PATCH libdrm] headers: Sync with drm-next Thread-Topic: [PATCH libdrm] headers: Sync with drm-next Thread-Index: AQHU7hEpHCbXaTxqPk+eq2C0+nBeZ6YyvlkAgAD2EwCAAAa9gIAAB88AgAJyhICAAgibAA== Date: Fri, 12 Apr 2019 08:52:52 +0000 Message-ID: <20190412085251.GA4183@arm.com> References: <20190408205422.dj7z4dl36nauwlk7@intel.com> <1554809706-15389-1-git-send-email-ayan.halder@arm.com> <20190409115913.hvyjxlda4wtzm75t@intel.com> <20190409122710.k2bh25xg43lrqzvq@intel.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: 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linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Message-ID: <20190412085252.X9pmog53yvLjHVKvi3fo9pXrHVgwjU-xJh471Jbwung@z> On Wed, Apr 10, 2019 at 09:49:33PM -0400, Rob Clark wrote: > On Tue, Apr 9, 2019 at 8:27 AM Eric Engestrom = wrote: > > > > On Tuesday, 2019-04-09 12:59:13 +0100, Eric Engestrom wrote: > > > On Tuesday, 2019-04-09 11:35:14 +0000, Ayan Halder wrote: > > > > Generated using make headers_install from the drm-next > > > > tree - git://anongit.freedesktop.org/drm/drm > > > > branch - drm-next > > > > commit - 14d2bd53a47a7e1cb3e03d00a6b952734cf90f3f > > > > > > > > The changes were as follows :- > > > > > > > > core: (drm.h, drm_fourcc.h, drm_mode.h) > > > > - Added 'struct drm_syncobj_transfer', 'struct drm_syncobj_timeline= _wait' and 'struct drm_syncobj_timeline_array' > > > > - Added various DRM_IOCTL_SYNCOBJ_ ioctls > > > > - Added some new RGB and YUV formats > > > > - Added 'DRM_FORMAT_MOD_VENDOR_ALLWINNER' > > > > - Added 'SAMSUNG' and Arm's 'AFBC' and 'ALLWINNER' format modifiers > > > > - Added 'struct drm_mode_rect' > > > > > > > > i915: > > > > - Added struct 'struct i915_user_extension' and various 'struct drm= _i915_gem_context_' > > > > - Added different modes of per-process Graphics Translation Table > > > > > > > > msm: > > > > - Added various get or set GEM buffer info flags > > > > - Added some MSM_SUBMIT_BO_ macros > > > > - Modified 'struct drm_msm_gem_info' > > > > > > > > Signed-off-by: Ayan Kumar halder > > > > > > This looks sane, and applies cleanly :) > > > Acked-by: Eric Engestrom > > > > Actually, revoking that, as this patch breaks the build; see below. > > > > > > > > > --- > > > > include/drm/drm.h | 36 +++++++ > > > > include/drm/drm_fourcc.h | 136 +++++++++++++++++++++++++++ > > > > include/drm/drm_mode.h | 23 ++++- > > > > include/drm/i915_drm.h | 237 +++++++++++++++++++++++++++++++++++= +++++------- > > > > include/drm/msm_drm.h | 25 +++-- > > > > 5 files changed, 415 insertions(+), 42 deletions(-) > > > > > > [snip] > > > > diff --git a/include/drm/msm_drm.h b/include/drm/msm_drm.h > > > > index c06d0a5..91a16b3 100644 > > > > --- a/include/drm/msm_drm.h > > > > +++ b/include/drm/msm_drm.h > > > > @@ -105,14 +105,24 @@ struct drm_msm_gem_new { > > > > __u32 handle; /* out */ > > > > }; > > > > > > > > -#define MSM_INFO_IOVA 0x01 > > > > - > > > > -#define MSM_INFO_FLAGS (MSM_INFO_IOVA) > > > > +/* Get or set GEM buffer info. The requested value can be passed > > > > + * directly in 'value', or for data larger than 64b 'value' is a > > > > + * pointer to userspace buffer, with 'len' specifying the number o= f > > > > + * bytes copied into that buffer. For info returned by pointer, > > > > + * calling the GEM_INFO ioctl with null 'value' will return the > > > > + * required buffer size in 'len' > > > > + */ > > > > +#define MSM_INFO_GET_OFFSET 0x00 /* get mmap() offset, re= turned by value */ > > > > +#define MSM_INFO_GET_IOVA 0x01 /* get iova, returned by value *= / > > > > +#define MSM_INFO_SET_NAME 0x02 /* set the debug name (by pointe= r) */ > > > > +#define MSM_INFO_GET_NAME 0x03 /* get debug name, returned by p= ointer */ > > > > > > > > struct drm_msm_gem_info { > > > > __u32 handle; /* in */ > > > > - __u32 flags; /* in - combination of MSM_INFO_* flags *= / > > > > - __u64 offset; /* out, mmap() offset or iova */ > > > > + __u32 info; /* in - one of MSM_INFO_* */ > > > > + __u64 value; /* in or out */ > > > > + __u32 len; /* in or out */ > > > > + __u32 pad; > > > > freedreno/msm/msm_bo.c needs to be updated to reflect those changes. >=20 >=20 > I think you can just rename flags->info and offset->value, the rest of > the struct should be zero-initialized.. if in doubt you can check > $mesa/src/freedreno/drm/msm_bo.c Sorry, I had dropped the changes to 'msm_drm.h' in my v2 patch (which I had sent 10th April, 2019 titled '[PATCH libdrm v2] headers: Sync with drm-next ') as I wasn't sure about the changes. >=20 > side-note: the libdrm_freedreno code was folded into mesa in 19.0, so > at *some* point we can probably disable libdrm_freedreno build by > default. (I'd kinda still like to keep the code around for some misc > standalone tools I have, but that is the sort of thing where I can fix > libdrm if it gets broken). When to switch to disabled by default I > guess comes down to how long we want to support mesa 18.x with latest > libdrm?? Maybe after 19.1, since (selfishly motivated) that gives me > a long enough window back in case I find myself needing to bisect for > some regression.. >=20 > BR, > -R >=20 > > > > > > }; > > > > > > > > #define MSM_PREP_READ 0x01 > > > > @@ -188,8 +198,11 @@ struct drm_msm_gem_submit_cmd { > > > > */ > > > > #define MSM_SUBMIT_BO_READ 0x0001 > > > > #define MSM_SUBMIT_BO_WRITE 0x0002 > > > > +#define MSM_SUBMIT_BO_DUMP 0x0004 > > > > > > > > -#define MSM_SUBMIT_BO_FLAGS (MSM_SUBMIT_BO_READ | MSM_S= UBMIT_BO_WRITE) > > > > +#define MSM_SUBMIT_BO_FLAGS (MSM_SUBMIT_BO_READ | \ > > > > + MSM_SUBMIT_BO_WRITE | \ > > > > + MSM_SUBMIT_BO_DUMP) > > > > > > > > struct drm_msm_gem_submit_bo { > > > > __u32 flags; /* in, mask of MSM_SUBMIT_BO_x */ > > > > -- > > > > 2.7.4 > > > >