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Wed, 1 Apr 2026 10:23:24 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id p4B7NBzyzGk0AQAAD6G6ig (envelope-from ); Wed, 01 Apr 2026 10:23:24 +0000 Date: Wed, 1 Apr 2026 12:23:23 +0200 From: Jean Delvare To: dri-devel@lists.freedesktop.org Cc: "Rob Herring (Arm)" , Tomeu Vizoso , Oded Gabbay , linux-kernel@vger.kernel.org Subject: [PATCH] accel: ethosu: Add hardware dependency hint Message-ID: <20260401122323.6127a77c@endymion> Organization: SUSE Linux X-Mailer: Claws Mail 4.2.0 (GTK 3.24.43; x86_64-suse-linux-gnu) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Spamd-Result: default: False [-4.01 / 50.00]; BAYES_HAM(-3.00)[99.99%]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_RHS_NOT_FQDN(0.50)[]; R_DKIM_ALLOW(-0.20)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; FUZZY_RATELIMITED(0.00)[rspamd.com]; RCVD_VIA_SMTP_AUTH(0.00)[]; MIME_TRACE(0.00)[0:+]; SPAMHAUS_XBL(0.00)[2a07:de40:b281:104:10:150:64:97:from]; TO_DN_SOME(0.00)[]; HAS_ORG_HEADER(0.00)[]; ARC_NA(0.00)[]; RECEIVED_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:106:10:150:64:167:received]; RCVD_TLS_ALL(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_FIVE(0.00)[5]; RBL_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:104:10:150:64:97:from]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:dkim,suse.de:email,imap1.dmz-prg2.suse.org:helo,imap1.dmz-prg2.suse.org:rdns]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_TRACE(0.00)[suse.de:+] X-Rspamd-Action: no action X-Spam-Flag: NO X-Spam-Score: -4.01 X-Spam-Level: X-Rspamd-Server: rspamd1.dmz-prg2.suse.org X-Rspamd-Queue-Id: 328334D2CF Content-Type: text/plain; charset="utf-8" The Ethos-U NPU is only available on ARM systems, so add a hardware dependency hint to prevent this driver from being needlessly included in kernels built for other architectures. Signed-off-by: Jean Delvare --- drivers/accel/ethosu/Kconfig | 1 + 1 file changed, 1 insertion(+) --- linux-6.19.orig/drivers/accel/ethosu/Kconfig +++ linux-6.19/drivers/accel/ethosu/Kconfig @@ -4,6 +4,7 @@ config DRM_ACCEL_ARM_ETHOSU tristate "Arm Ethos-U65/U85 NPU" depends on HAS_IOMEM depends on DRM_ACCEL + depends on ARM || ARM64 || COMPILE_TEST select DRM_GEM_DMA_HELPER select DRM_SCHED select GENERIC_ALLOCATOR --=20 Jean Delvare SUSE L3 Support