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DIR:OUT; SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?BREXGovYaokEp/5JfDEbEsstzCp5Bs8eEaBcZG9ytVaPVMCk0hy3KPPmXaHJ?= =?us-ascii?Q?ypB3TvqO+4KYLcCQ5zLRq+4SUG5URLrC7I24XMCcdpx3oiOfjLNQWU0OQchA?= =?us-ascii?Q?r2z8rbR+lWF4W/xSXMx8vJhWOLjZqrmHptvarNBGJtC7BLP3klh0ClOkP7e6?= =?us-ascii?Q?uq7jZUFwO2n02qHbwRs9tzIX076bICLZgH3laiT7q3KI6Gu8vTmpBrnp5x2M?= =?us-ascii?Q?PI9rMO5or8Ir3ZIXMjbu09EjOFrCyUl0hjtxq7ufd+XEPqB4ym7OZi2lpFGv?= =?us-ascii?Q?642hFPqzd2UHK5w5jpDwh2N1d671rYvX+KiLtc1h4ukUEGWt45o/T6R6Mx/y?= =?us-ascii?Q?bdn0LzX5vtuJQod5r6TynluQFTgd+GqL64mJtJtoY3xhjAMimTiU5EBNFcbT?= =?us-ascii?Q?WRXkThivWgKstOenCddWl1UOFDq5Xu93s8sllYhy9XGzMDjjyYSquJKMZGRp?= =?us-ascii?Q?seIgugoAbd26gxIxbQoy00OOcGXWByyzP/VlebKYCFfjFpDxuP6UgaqqcBSQ?= =?us-ascii?Q?+yOs21NZeb3UwhRRoYVyGEdN1XeGUrQFsIl8fq2EZFZS/HxpOgKobLtZx9Zr?= =?us-ascii?Q?obR/Sk3PhSMlhOlCDX/ta20oSjPvbxqvZWN0p6j2PlOmv37tO+ZywZecrGgk?= =?us-ascii?Q?vYQ3o0P8797tb5GCY5K9UaaZXHvBYLigDRkgS6VbFbByKH/2P9X3rs1jcgqx?= =?us-ascii?Q?owhm7AEWQZeJ0Clxd13JHsvygKK0VkmziVrVJHhTHtw2mAfvEC74d+Jo2rHM?= =?us-ascii?Q?BBu2Um43Mu3BrNfXg3tRJ9QpTmVhPQjOOx6xxD9Him3RclFeesbgYVMOl0sH?= =?us-ascii?Q?QuMXU8RU9WEP5i0tMBKJATs44Ewcj3P/fcPFV2txFl6W9l8IlPy+oUc7yEy+?= =?us-ascii?Q?6613MISYkN1CLTUP5ZW/UWuD02x1cL8cHdHvqqgiZZr3dq/eqVjmPooBRsNU?= =?us-ascii?Q?ln5aedK4y77u/Suu3z18VSpig54e9vNGVF/wcJbQ4FUGwqNt3s1r3tM8xCDU?= =?us-ascii?Q?Io5s+8ol6ZOp3WWucfdz8nDCy7mb2YML/99M6kCsjVI8A7AyxUsbw0cN+Pe8?= =?us-ascii?Q?EQiN+cNsvodmq+u1QMt7NI1RE6jouiRKzd+b5O/qa1hvhopEUWtBt51kAn23?= =?us-ascii?Q?P0KJNatj4YDwPkO7ZFTcBsM857MHy8p9Paa/0O3pSjix1GSd9RNuJeAIsLej?= =?us-ascii?Q?wTmXJ32qLBZlKmKs5E961/2+jRAhsOr3lQ+9QOsseUc8MyI5WEKsMIEKn/QG?= =?us-ascii?Q?9UuUt6eMnpbiXZEMqL19U0wEQqcuD1PNxSib/UT+67Uv0rXSq7A3bOAd7+n+?= =?us-ascii?Q?kO4VZf6ezwaIE+ySyLRIt8J6MBpt6QAVfug4j4DrVbttCGndIul2v6rwuJ+o?= =?us-ascii?Q?oXrZUdUbD5lhhUZ8F/Ss8BobnYpqRyNQoFzDOWQO+BscNBVBQLYl1JOLiu4x?= =?us-ascii?Q?VNl5/TDzB1SNd7EThIkH9ui8ncf1oxgVQKmr991kRM4lXh5mVnxJyVrNZ5tI?= =?us-ascii?Q?iTlNgVDozF4A924847O1TsmISyxgimSCJCD8Et11Mgv0Pg4/0mJX12A8KUGs?= =?us-ascii?Q?DiwQvZTim2UYV20tnWfyFxGbW8Iitb7kT1jpMHvalqAqSeqmM3nE80zjn2Sz?= =?us-ascii?Q?pQ=3D=3D?= X-MS-Exchange-CrossTenant-Network-Message-Id: 5b18ec18-e7fa-4947-a129-08db63c768fe X-MS-Exchange-CrossTenant-AuthSource: DS7PR11MB7859.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 03 Jun 2023 00:13:51.7201 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: b8IrsHBYj8mY0OHKjTtfjlENoDmT2sGaUtB/raq1DtpEDaCG1M3XTMwiN6A106q+0lcZfQ9x8TohgbnNc0lYUD5Mcf5tYMm2/8CptVjodz8= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS7PR11MB7908 X-OriginatorOrg: intel.com Subject: Re: [Intel-gfx] [PATCH 1/2] drm/i915: Reduce I915_MAX_GT to 2 X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: intel-gfx@lists.freedesktop.org, ashutosh.dixit@linux.intel.com, andy.shyti@linux.intel.com Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" On Fri, Jun 02, 2023 at 04:17:53PM -0700, Matt Atwood wrote: > According to Ashutosh there is no current or planned product in i915 for > I915_MAX_GT to be 4 anymore. > > Cc: Matt Roper > Cc: Ashutosh Dixit > Cc: Andi Shyti > Cc: Tvrtko Ursulin > Cc: Umesh Nerlige Ramappa > > Signed-off-by: Matt Atwood MTL is the only platform where we've enabled multiple GTs at the moment (one primary, one media). Although multi-tile platforms could potentially have more, we haven't enabled multi-tile on i915 for xehpsdv and pvc, and will probably refocus that work on the Xe driver now. So reducing to 2 sounds fine. Reviewed-by: Matt Roper > --- > drivers/gpu/drm/i915/i915_drv.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h > index f1205ed3ba71..c3923f52ca56 100644 > --- a/drivers/gpu/drm/i915/i915_drv.h > +++ b/drivers/gpu/drm/i915/i915_drv.h > @@ -314,7 +314,7 @@ struct drm_i915_private { > /* > * i915->gt[0] == &i915->gt0 > */ > -#define I915_MAX_GT 4 > +#define I915_MAX_GT 2 > struct intel_gt *gt[I915_MAX_GT]; > > struct kobject *sysfs_gt; > -- > 2.40.0 > -- Matt Roper Graphics Software Engineer Linux GPU Platform Enablement Intel Corporation