{"id":104169,"date":"2022-05-27T15:36:41","date_gmt":"2022-05-27T13:36:41","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/v-yadro-linux-5-19-prinyato-okolo-500-tysyach-strok-koda-svyazannogo-s-graficheskimi-drajverami"},"modified":"2022-05-27T15:36:41","modified_gmt":"2022-05-27T13:36:41","slug":"v-yadro-linux-5-19-prinyato-okolo-500-tysyach-strok-koda-svyazannogo-s-graficheskimi-drajverami","status":"publish","type":"post","link":"https:\/\/prohoster.info\/de\/blog\/news\/v-yadro-linux-5-19-prinyato-okolo-500-tysyach-strok-koda-svyazannogo-s-graficheskimi-drajverami","title":{"rendered":"In den Linux-Kernel 5.19 wurden etwa 500.000 Codezeilen im Zusammenhang mit Grafiktreibern aufgenommen.","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Im Repository, in dem die Version des Linux-Kernels 5.19 entwickelt wird, wurde ein neuer Satz von \u00c4nderungen angenommen, die mit dem DRM (Direct Rendering Manager)-Subsystem und Grafiktreibern zusammenh\u00e4ngen. Der akzeptierte Patchsatz ist interessant, da er 495.000 Codezeilen umfasst, was mit der Gesamtgr\u00f6\u00dfe der \u00c4nderungen in jedem Kernel-Branch vergleichbar ist (zum Beispiel wurden im Kernel 5.17 506.000 Codezeilen hinzugef\u00fcgt).     <\/p>\n<p>Etwa 400.000 hinzugef\u00fcgte Zeilen stammen aus automatisch generierten Header-Dateien mit Daten f\u00fcr ASIC-Register im AMD-GPU-Treiber. Weitere 22.500 Zeilen bieten eine erste Implementierung der Unterst\u00fctzung f\u00fcr AMD SoC21. Die Gesamtgr\u00f6\u00dfe des AMD-GPU-Treibers hat 4 Millionen Codezeilen \u00fcberschritten (zum Vergleich: Der gesamte Linux-Kernel 1.0 umfasste 176.000 Codezeilen, 2.0 \u2014 778.000, 2.4 \u2014 3,4 Millionen, 5.13 \u2014 29,2 Millionen). Neben SoC21 bietet der AMD-Treiber Unterst\u00fctzung f\u00fcr SMU 13.x (System Management Unit), aktualisierte Unterst\u00fctzung f\u00fcr USB-C und GPUVM sowie Vorbereitungen zur Unterst\u00fctzung der kommenden Plattformgenerationen RDNA3 (RX 7000) und CDNA (AMD Instinct).     <\/p>\n<p>Im Intel-Treiber gibt es die meisten \u00c4nderungen (5.600) im Code zur Steuerung des Energieverbrauchs. Zudem wurden im Intel-Treiber Identifikatoren f\u00fcr die GPU Intel DG2 (Arc Alchemist) hinzugef\u00fcgt, die in Notebooks verwendet werden, sowie eine grundlegende Unterst\u00fctzung f\u00fcr die Plattform Intel Raptor Lake-P (RPL-P) bereitgestellt, Informationen zu den Grafikarten Arctic Sound-M eingef\u00fcgt, ABI f\u00fcr die Rechenmaschinen implementiert, Unterst\u00fctzung f\u00fcr das Format Tile4 f\u00fcr DG2-Karten hinzugef\u00fcgt und Unterst\u00fctzung f\u00fcr DisplayPort HDR f\u00fcr Systeme auf Basis der Mikroarchitektur Haswell realisiert.      <\/p>\n<p>Im Nouveau-Treiber betrafen die \u00c4nderungen insgesamt etwa einhundert Codezeilen (es wurde auf die Verwendung des Handlers drm_gem_plane_helper_prepare_fb umgestellt, f\u00fcr einige Strukturen und Variablen wurde statische Speicherzuweisung angewendet). Was die Verwendung der von NVIDIA ver\u00f6ffentlichten Quelltexte der Kernel-Module in Nouveau betrifft, so beschr\u00e4nkt sich die Arbeit derzeit auf das Finden und Beheben von Fehlern. In Zukunft ist geplant, die ver\u00f6ffentlichte Firmware zur Leistungssteigerung des Treibers zu nutzen.<br \/>\n<br \/>Quelle: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=57260\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0412 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0439, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0444\u043e\u0440\u043c\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a \u044f\u0434\u0440\u0430 Linux 5.19, \u043f\u0440\u0438\u043d\u044f\u0442 \u043e\u0447\u0435\u0440\u0435\u0434\u043d\u043e\u0439 \u043d\u0430\u0431\u043e\u0440 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439, \u0441\u0432\u044f\u0437\u0430\u043d\u043d\u044b\u0445 \u0441 \u043f\u043e\u0434\u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439 DRM (Direct Rendering Manager) \u0438 \u0433\u0440\u0430\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u043c\u0438 \u0434\u0440\u0430\u0439\u0432\u0435\u0440\u0430\u043c\u0438. \u041f\u0440\u0438\u043d\u044f\u0442\u044b\u0439 \u043d\u0430\u0431\u043e\u0440 \u043f\u0430\u0442\u0447\u0435\u0439 \u0438\u043d\u0442\u0435\u0440\u0435\u0441\u0435\u043d \u0442\u0435\u043c, \u0447\u0442\u043e \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u0442 495 \u0442\u044b\u0441\u044f\u0447 \u0441\u0442\u0440\u043e\u043a \u043a\u043e\u0434\u0430, \u0447\u0442\u043e \u0441\u043e\u043f\u043e\u0441\u0442\u0430\u0432\u0438\u043c\u043e \u0441 \u043e\u0431\u0449\u0438\u043c \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u043c \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0432 \u043a\u0430\u0436\u0434\u043e\u0439 \u0432\u0435\u0442\u043a\u0435 \u044f\u0434\u0440\u0430 (\u043d\u0430\u043f\u0440\u0438\u043c\u0435\u0440, \u0432 \u044f\u0434\u0440\u0435 5.17 \u0431\u044b\u043b\u043e \u0434\u043e\u0431\u0430\u0432\u043b\u0435\u043d\u043e 506 \u0442\u044b\u0441\u044f\u0447 \u0441\u0442\u0440\u043e\u043a \u043a\u043e\u0434\u0430). \u041e\u043a\u043e\u043b\u043e [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-104169","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0412 \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0439, \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0444\u043e\u0440\u043c\u0438\u0440\u0443\u0435\u0442\u0441\u044f \u0432\u044b\u043f\u0443\u0441\u043a \u044f\u0434\u0440\u0430 Linux 5.19, \u043f\u0440\u0438\u043d\u044f\u0442 \u043e\u0447\u0435\u0440\u0435\u0434\u043d\u043e\u0439 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