From nobody Mon Apr 6 23:37:15 2026 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 4E8E63A1A2D; Tue, 17 Mar 2026 10:08:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773742082; cv=none; b=epZw4wIIJutzqRGwKLY2zCGVDwirp6mTbraYgTxmN2oSbzH/fNJ4EivZ7GrxJnzO+sNpGvzhkGhZUEF754aiIxsca99thcMHR61fg2wOPyvz6uph3Pk7QieG+4WMy3z09I1hOe4uQYEPd2uzPRS05wSet91ypCyKhfDi025F27k= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773742082; c=relaxed/simple; bh=2n5z7A8DtgiSNw+GCmreDh7GWBLuWTAOOgYQfwJNfcc=; h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version: Message-ID:Content-Type; b=F8vbQBR8Oo82vvYdtElu34g1HbJM4Fp5qcVwChh20YEU+HHbLGFS0e7kon+/N6SiWqOwrbrcpt86nMlKOm3WADXVWvJBl8ojlqxG+ArVS4SN1NGvNCbp0ejWmhAP5a3u8itDeRRgOJWabGZWHG1QngiN+9QudgtqVQSJ+iT9qyk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=DUGaoBMw; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=5SN0P8x0; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="DUGaoBMw"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="5SN0P8x0" Date: Tue, 17 Mar 2026 10:07:56 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1773742078; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Z3kvmTnJxwhbhcdP524JhnDtTJizRsjoe/Dlqu897Os=; b=DUGaoBMweJh4gJ1Q07lXeMQq99ZsUkgWpKJ+YPKsHXdoJZzIzwr6gzP705HIFilu1EhqyY 09zgwv+mD19+CkP0Qmp3bV35jt2uz66b0oMzdYc3jXzP53MKtcTu+S2i3NH76Kekaq12bg nPjkpZMBSqWT/Ez3HfSb5ThghR+v/Ak3vXFae5KsByLCXj5Tk1mk+UstoPrw+er21xG8Vj DqTIuw5e8KBv0+menHMoCBP6AYvTK9c810wcqOCgOjiv+lQJZ+PFhl7bP4mmXnFgKr+RJh LTzCmcpRaxfDz+uPXi8HT6rz+fn+W1oxsPkVDnEG1zRX12QpWWiTarbfpesUSQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1773742078; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Z3kvmTnJxwhbhcdP524JhnDtTJizRsjoe/Dlqu897Os=; b=5SN0P8x0S6mRdLSYUYPLAT8K8AQBVrYzyfYeD/6HbwbQZMyN5qTZFHg+oAyMH90n5UVcap HeFuaWppkTZalUBA== From: "tip-bot2 for Nam Cao" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: irq/core] genirq/matrix, LoongArch: Delete IRQ_MATRIX_BITS leftovers Cc: Nam Cao , Thomas Gleixner , x86@kernel.org, linux-kernel@vger.kernel.org, maz@kernel.org In-Reply-To: <20260316072850.467995-1-namcao@linutronix.de> References: <20260316072850.467995-1-namcao@linutronix.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <177374207645.1647592.5442282070734981462.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Precedence: bulk Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable The following commit has been merged into the irq/core branch of tip: Commit-ID: 56c167a0c0fa24aa6eb14c4e81cc4bad1048d651 Gitweb: https://git.kernel.org/tip/56c167a0c0fa24aa6eb14c4e81cc4bad1= 048d651 Author: Nam Cao AuthorDate: Mon, 16 Mar 2026 08:28:50 +01:00 Committer: Thomas Gleixner CommitterDate: Tue, 17 Mar 2026 10:57:03 +01:00 genirq/matrix, LoongArch: Delete IRQ_MATRIX_BITS leftovers Delete IRQ_MATRIX_BITS leftovers after commit 5b98d210ac1e ("genirq/matrix: Dynamic bitmap allocation") has made IRQ_MATRIX_BITS obsolete. Signed-off-by: Nam Cao Signed-off-by: Thomas Gleixner Link: https://patch.msgid.link/20260316072850.467995-1-namcao@linutronix.de --- arch/loongarch/include/asm/irq.h | 1 - kernel/irq/matrix.c | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/loongarch/include/asm/irq.h b/arch/loongarch/include/asm/= irq.h index 3943647..537add2 100644 --- a/arch/loongarch/include/asm/irq.h +++ b/arch/loongarch/include/asm/irq.h @@ -48,7 +48,6 @@ void spurious_interrupt(void); */ #define NR_VECTORS 256 #define NR_LEGACY_VECTORS 16 -#define IRQ_MATRIX_BITS NR_VECTORS =20 #define AVEC_IRQ_SHIFT 4 #define AVEC_IRQ_BIT 8 diff --git a/kernel/irq/matrix.c b/kernel/irq/matrix.c index 0f79a4a..faafb43 100644 --- a/kernel/irq/matrix.c +++ b/kernel/irq/matrix.c @@ -39,7 +39,7 @@ struct irq_matrix { =20 /** * irq_alloc_matrix - Allocate a irq_matrix structure and initialize it - * @matrix_bits: Number of matrix bits must be <=3D IRQ_MATRIX_BITS + * @matrix_bits: Number of matrix bits * @alloc_start: From which bit the allocation search starts * @alloc_end: At which bit the allocation search ends, i.e first * invalid bit