From nobody Mon Feb 9 05:52:50 2026 Received: from mx.treblig.org (mx.treblig.org [46.235.229.95]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CFC6954648 for ; Wed, 25 Dec 2024 17:50:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.229.95 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735149037; cv=none; b=tg1zA/JNVMNfiRbMuJjTFSMKMOHR1URMmqVvfjoVDqKKm8AC6YhJh8NrSWYKQ/tnC5fBFSbF8PUTOX3DrJUJFZZQZ2OHMMoyHFX73ifYln5zmD5NK8crtcZcRZq7IBNPqmYcpc2cASM2xh4PGEFp4hZnO1wDnxcivKB5i0WpH2Y= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1735149037; c=relaxed/simple; bh=vyY+aVsew2ypRqgNDgCdxL3PsyJ/BcwEw2dQHXlAj8E=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=ohUwrnnBkOrXDS53DOKRL23mNTwQiukLeAGw10SdOk8J+rsSSg7Tl9TCigv0oBF+ppNGcqP9DZjl8ROQEHDSZnZmzhEiI+VtosMLoiq0MN+k/WYEGvIrLhqs+PIQWyC8017ROQ6P5W1tblANtMbFrUI2owMBzODXufl4RXAmUAA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=treblig.org; spf=pass smtp.mailfrom=treblig.org; dkim=pass (2048-bit key) header.d=treblig.org header.i=@treblig.org header.b=rbBQq3hs; arc=none smtp.client-ip=46.235.229.95 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=treblig.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=treblig.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=treblig.org header.i=@treblig.org header.b="rbBQq3hs" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=treblig.org ; s=bytemarkmx; h=MIME-Version:Message-ID:Date:Subject:From:Content-Type:From :Subject; bh=dfvfLNjykdYWKlzXMF+mOHOTts53mx0nlkDrwH+6+HA=; b=rbBQq3hs2FBsKA+n Kq92jd4hcIyvSxzIuQER0jgz4/GyR+7yvDeFpruR+gVLNK52ybbgCznpZTAHYuO49UNCcVK8sAnXI c3+XR0dn1c3yv7oUUEf+AfVDoNSgWxtOj29idEt18TlhQBskPtTegq1zfqfZXiBJ1D4//L/bs43BV 3/jQd+OgJuj0sf6PjFr+4+0tKJpLXDwaNHqsurvKhAuUsi0y8GxoNWamF43At9zGkwOYh8//zXfM4 65V7lNITRGy/gxxy9HHTk9sstVvygsd7y1VCgypDQW/u05S5QZemwiDyvnrxY5Nbz4wjbQi/TRRL6 qxyLr5Fw/EwyrXWQLA==; Received: from localhost ([127.0.0.1] helo=dalek.home.treblig.org) by mx.treblig.org with esmtp (Exim 4.96) (envelope-from ) id 1tQVWN-0078Iy-1u; Wed, 25 Dec 2024 17:50:11 +0000 From: linux@treblig.org To: tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com, jani.nikula@linux.intel.com, joonas.lahtinen@linux.intel.com, rodrigo.vivi@intel.com, tursulin@ursulin.net Cc: x86@kernel.org, airlied@gmail.com, simona@ffwll.ch, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, "Dr. David Alan Gilbert" Subject: [PATCH] x86/platform/iosf_mbi: Remove unused iosf_mbi_unregister_pmic_bus_access_notifier Date: Wed, 25 Dec 2024 17:50:10 +0000 Message-ID: <20241225175010.91783-1-linux@treblig.org> X-Mailer: git-send-email 2.47.1 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 Content-Type: text/plain; charset="utf-8" From: "Dr. David Alan Gilbert" The last use of iosf_mbi_unregister_pmic_bus_access_notifier() was removed in 2017 by commit a5266db4d314 ("drm/i915: Acquire PUNIT->PMIC bus for intel_uncore_forcewake_reset()") Remove it. Note the '_unlocked' version is still used. Signed-off-by: Dr. David Alan Gilbert Acked-by: Ingo Molnar --- arch/x86/include/asm/iosf_mbi.h | 7 ------- arch/x86/platform/intel/iosf_mbi.c | 13 ------------- drivers/gpu/drm/i915/i915_iosf_mbi.h | 6 ------ 3 files changed, 26 deletions(-) diff --git a/arch/x86/include/asm/iosf_mbi.h b/arch/x86/include/asm/iosf_mb= i.h index af7541c11821..8ace6559d399 100644 --- a/arch/x86/include/asm/iosf_mbi.h +++ b/arch/x86/include/asm/iosf_mbi.h @@ -167,13 +167,6 @@ void iosf_mbi_unblock_punit_i2c_access(void); */ int iosf_mbi_register_pmic_bus_access_notifier(struct notifier_block *nb); =20 -/** - * iosf_mbi_register_pmic_bus_access_notifier - Unregister PMIC bus notifi= er - * - * @nb: notifier_block to unregister - */ -int iosf_mbi_unregister_pmic_bus_access_notifier(struct notifier_block *nb= ); - /** * iosf_mbi_unregister_pmic_bus_access_notifier_unlocked - Unregister PMIC= bus * notifier, unloc= ked diff --git a/arch/x86/platform/intel/iosf_mbi.c b/arch/x86/platform/intel/i= osf_mbi.c index c81cea208c2c..40ae94db20d8 100644 --- a/arch/x86/platform/intel/iosf_mbi.c +++ b/arch/x86/platform/intel/iosf_mbi.c @@ -422,19 +422,6 @@ int iosf_mbi_unregister_pmic_bus_access_notifier_unloc= ked( } EXPORT_SYMBOL(iosf_mbi_unregister_pmic_bus_access_notifier_unlocked); =20 -int iosf_mbi_unregister_pmic_bus_access_notifier(struct notifier_block *nb) -{ - int ret; - - /* Wait for the bus to go inactive before unregistering */ - iosf_mbi_punit_acquire(); - ret =3D iosf_mbi_unregister_pmic_bus_access_notifier_unlocked(nb); - iosf_mbi_punit_release(); - - return ret; -} -EXPORT_SYMBOL(iosf_mbi_unregister_pmic_bus_access_notifier); - void iosf_mbi_assert_punit_acquired(void) { WARN_ON(iosf_mbi_pmic_punit_access_count =3D=3D 0); diff --git a/drivers/gpu/drm/i915/i915_iosf_mbi.h b/drivers/gpu/drm/i915/i9= 15_iosf_mbi.h index 8f81b7603d37..317075d0da4e 100644 --- a/drivers/gpu/drm/i915/i915_iosf_mbi.h +++ b/drivers/gpu/drm/i915/i915_iosf_mbi.h @@ -31,12 +31,6 @@ iosf_mbi_unregister_pmic_bus_access_notifier_unlocked(st= ruct notifier_block *nb) { return 0; } - -static inline -int iosf_mbi_unregister_pmic_bus_access_notifier(struct notifier_block *nb) -{ - return 0; -} #endif =20 #endif /* __I915_IOSF_MBI_H__ */ --=20 2.47.1