From nobody Wed Dec 17 08:52:29 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 81A8F25D524 for ; Wed, 19 Mar 2025 09:32:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742376775; cv=none; b=DM75txdaZ7IXKMswKmLJ8mUO3s5h/NwMeadU/SjIL7eOi7Ayy+o0GiJtNNeiKCHIfPOIUkMbbSInFV9xJnMZ6JSr6gmmxIzjL1lKyFjBbMar1F7DZlO/ZWrpi+LAD6umKQPpYKGHFCUMVjAReGZB2oJFw1kzp8IcndKLz6zRUu0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742376775; c=relaxed/simple; bh=q0CtEVEnX5ghZOe+vZqS1MAlr1PiOyJRa5w1mbdMfKE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=CACLwjwzjasahB9Bm2x8FD6j1JqVuY4kogl23+n6e/YWkMNLXR5fZAZMDp9PffrcPxaUCbntPvSHeJkT5GDrOl97rYrl/U8mmaZlIcfeZpz4GSXNKjImG38VxnMmbORlF6SS45ePBbr9RrjGkHgENB0kGY0WCxY53irHNVHkLlU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=uVbtZXqR; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="uVbtZXqR" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 73014C4CEEE; Wed, 19 Mar 2025 09:32:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1742376775; bh=q0CtEVEnX5ghZOe+vZqS1MAlr1PiOyJRa5w1mbdMfKE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=uVbtZXqRyrnesm2hO5Bim+Wzu4kAxHm4MAd3fJPLh2Jco3wxi+tYeaXFCB0pbVk1I X6D4u5K+Edq0JtVgFGpEiWS4/d6p6uzaApQCbJ+eYCJWhE0CqEL+UJ0ZSG+UYoJIkF nO9i5qId/q3rjokbArxSjwfLRrPdI8+2hTldnVvLJMOY2soWXTapBq7otWaEszABu4 Y3IUCaobJd7Ub660pj91wH5TjOYwErfFVfh/46DrEL2gryU4CiemD9OQvFwTTd++SN PL/M1/kzEMaSxfOMW/YHOIPa37S1be9CvlcOWGTb2ww25uU1iyBLH1yOGEhaj/7xzT clbC83Esbc8qQ== From: "Jiri Slaby (SUSE)" To: tglx@linutronix.de Cc: maz@kernel.org, linux-kernel@vger.kernel.org, "Jiri Slaby (SUSE)" , Madhavan Srinivasan , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Naveen N Rao , Anatolij Gustschin , Scott Wood , linuxppc-dev@lists.ozlabs.org Subject: [PATCH v2 41/57] irqdomain: ppc: Switch to irq_find_mapping() Date: Wed, 19 Mar 2025 10:29:34 +0100 Message-ID: <20250319092951.37667-42-jirislaby@kernel.org> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250319092951.37667-1-jirislaby@kernel.org> References: <20250319092951.37667-1-jirislaby@kernel.org> 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" irq_linear_revmap() is deprecated, so remove all its uses and supersede them by an identical call to irq_find_mapping(). Signed-off-by: Jiri Slaby (SUSE) Cc: Madhavan Srinivasan Cc: Michael Ellerman Cc: Nicholas Piggin Cc: Christophe Leroy Cc: Naveen N Rao Cc: Anatolij Gustschin Cc: Scott Wood Cc: linuxppc-dev@lists.ozlabs.org Acked-by: Christophe Leroy # for 8xx --- arch/powerpc/platforms/44x/uic.c | 2 +- arch/powerpc/platforms/52xx/mpc52xx_gpt.c | 2 +- arch/powerpc/platforms/52xx/mpc52xx_pic.c | 2 +- arch/powerpc/platforms/85xx/socrates_fpga_pic.c | 2 +- arch/powerpc/platforms/8xx/cpm1-ic.c | 2 +- arch/powerpc/platforms/8xx/pic.c | 2 +- arch/powerpc/platforms/embedded6xx/flipper-pic.c | 2 +- arch/powerpc/platforms/embedded6xx/hlwd-pic.c | 2 +- arch/powerpc/platforms/powermac/pic.c | 2 +- arch/powerpc/sysdev/cpm2_pic.c | 2 +- arch/powerpc/sysdev/ehv_pic.c | 2 +- arch/powerpc/sysdev/ge/ge_pic.c | 2 +- arch/powerpc/sysdev/ipic.c | 2 +- arch/powerpc/sysdev/mpic.c | 4 ++-- 14 files changed, 15 insertions(+), 15 deletions(-) diff --git a/arch/powerpc/platforms/44x/uic.c b/arch/powerpc/platforms/44x/= uic.c index 481ec25ce78f..85daf841fd3f 100644 --- a/arch/powerpc/platforms/44x/uic.c +++ b/arch/powerpc/platforms/44x/uic.c @@ -328,5 +328,5 @@ unsigned int uic_get_irq(void) msr =3D mfdcr(primary_uic->dcrbase + UIC_MSR); src =3D 32 - ffs(msr); =20 - return irq_linear_revmap(primary_uic->irqhost, src); + return irq_find_mapping(primary_uic->irqhost, src); } diff --git a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/arch/powerpc/platf= orms/52xx/mpc52xx_gpt.c index f042b21b2b73..3dbe5a5e5d1f 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_gpt.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_gpt.c @@ -369,7 +369,7 @@ struct mpc52xx_gpt_priv *mpc52xx_gpt_from_irq(int irq) mutex_lock(&mpc52xx_gpt_list_mutex); list_for_each(pos, &mpc52xx_gpt_list) { gpt =3D container_of(pos, struct mpc52xx_gpt_priv, list); - if (gpt->irqhost && irq =3D=3D irq_linear_revmap(gpt->irqhost, 0)) { + if (gpt->irqhost && irq =3D=3D irq_find_mapping(gpt->irqhost, 0)) { mutex_unlock(&mpc52xx_gpt_list_mutex); return gpt; } diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.c b/arch/powerpc/platf= orms/52xx/mpc52xx_pic.c index 7ec56d3788a9..eb6a4e745c08 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_pic.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_pic.c @@ -515,5 +515,5 @@ unsigned int mpc52xx_get_irq(void) return 0; } =20 - return irq_linear_revmap(mpc52xx_irqhost, irq); + return irq_find_mapping(mpc52xx_irqhost, irq); } diff --git a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c b/arch/powerpc= /platforms/85xx/socrates_fpga_pic.c index b4f6360830b1..4b69fb321a68 100644 --- a/arch/powerpc/platforms/85xx/socrates_fpga_pic.c +++ b/arch/powerpc/platforms/85xx/socrates_fpga_pic.c @@ -83,7 +83,7 @@ static inline unsigned int socrates_fpga_pic_get_irq(unsi= gned int irq) if (cause >> (i + 16)) break; } - return irq_linear_revmap(socrates_fpga_pic_irq_host, + return irq_find_mapping(socrates_fpga_pic_irq_host, (irq_hw_number_t)i); } =20 diff --git a/arch/powerpc/platforms/8xx/cpm1-ic.c b/arch/powerpc/platforms/= 8xx/cpm1-ic.c index 1549f6cd29f4..a49d4a9ab3bc 100644 --- a/arch/powerpc/platforms/8xx/cpm1-ic.c +++ b/arch/powerpc/platforms/8xx/cpm1-ic.c @@ -59,7 +59,7 @@ static int cpm_get_irq(struct irq_desc *desc) cpm_vec =3D in_be16(&data->reg->cpic_civr); cpm_vec >>=3D 11; =20 - return irq_linear_revmap(data->host, cpm_vec); + return irq_find_mapping(data->host, cpm_vec); } =20 static void cpm_cascade(struct irq_desc *desc) diff --git a/arch/powerpc/platforms/8xx/pic.c b/arch/powerpc/platforms/8xx/= pic.c index 7639f28172be..933d6ab7f512 100644 --- a/arch/powerpc/platforms/8xx/pic.c +++ b/arch/powerpc/platforms/8xx/pic.c @@ -80,7 +80,7 @@ unsigned int mpc8xx_get_irq(void) if (irq =3D=3D PIC_VEC_SPURRIOUS) return 0; =20 - return irq_linear_revmap(mpc8xx_pic_host, irq); + return irq_find_mapping(mpc8xx_pic_host, irq); =20 } =20 diff --git a/arch/powerpc/platforms/embedded6xx/flipper-pic.c b/arch/powerp= c/platforms/embedded6xx/flipper-pic.c index a41649bf0cb8..91a8f0a7086e 100644 --- a/arch/powerpc/platforms/embedded6xx/flipper-pic.c +++ b/arch/powerpc/platforms/embedded6xx/flipper-pic.c @@ -173,7 +173,7 @@ unsigned int flipper_pic_get_irq(void) return 0; /* no more IRQs pending */ =20 irq =3D __ffs(irq_status); - return irq_linear_revmap(flipper_irq_host, irq); + return irq_find_mapping(flipper_irq_host, irq); } =20 /* diff --git a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c b/arch/powerpc/p= latforms/embedded6xx/hlwd-pic.c index 9abb3da36ba5..b57e87b0b3ce 100644 --- a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c +++ b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c @@ -190,7 +190,7 @@ static struct irq_domain *__init hlwd_pic_init(struct d= evice_node *np) unsigned int hlwd_pic_get_irq(void) { unsigned int hwirq =3D __hlwd_pic_get_irq(hlwd_irq_host); - return hwirq ? irq_linear_revmap(hlwd_irq_host, hwirq) : 0; + return hwirq ? irq_find_mapping(hlwd_irq_host, hwirq) : 0; } =20 /* diff --git a/arch/powerpc/platforms/powermac/pic.c b/arch/powerpc/platforms= /powermac/pic.c index 2eddc8bff7ab..c37783a03d25 100644 --- a/arch/powerpc/platforms/powermac/pic.c +++ b/arch/powerpc/platforms/powermac/pic.c @@ -250,7 +250,7 @@ static unsigned int pmac_pic_get_irq(void) raw_spin_unlock_irqrestore(&pmac_pic_lock, flags); if (unlikely(irq < 0)) return 0; - return irq_linear_revmap(pmac_pic_host, irq); + return irq_find_mapping(pmac_pic_host, irq); } =20 static int pmac_pic_host_match(struct irq_domain *h, struct device_node *n= ode, diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c index c63d72f17a3e..4a59ed1d62ce 100644 --- a/arch/powerpc/sysdev/cpm2_pic.c +++ b/arch/powerpc/sysdev/cpm2_pic.c @@ -207,7 +207,7 @@ unsigned int cpm2_get_irq(void) =20 if (irq =3D=3D 0) return(-1); - return irq_linear_revmap(cpm2_pic_host, irq); + return irq_find_mapping(cpm2_pic_host, irq); } =20 static int cpm2_pic_host_map(struct irq_domain *h, unsigned int virq, diff --git a/arch/powerpc/sysdev/ehv_pic.c b/arch/powerpc/sysdev/ehv_pic.c index 4ee8d36ca647..b6f9774038e1 100644 --- a/arch/powerpc/sysdev/ehv_pic.c +++ b/arch/powerpc/sysdev/ehv_pic.c @@ -175,7 +175,7 @@ unsigned int ehv_pic_get_irq(void) * this will also setup revmap[] in the slow path for the first * time, next calls will always use fast path by indexing revmap */ - return irq_linear_revmap(global_ehv_pic->irqhost, irq); + return irq_find_mapping(global_ehv_pic->irqhost, irq); } =20 static int ehv_pic_host_match(struct irq_domain *h, struct device_node *no= de, diff --git a/arch/powerpc/sysdev/ge/ge_pic.c b/arch/powerpc/sysdev/ge/ge_pi= c.c index 5b1f8dc3c960..0bc3f0b36528 100644 --- a/arch/powerpc/sysdev/ge/ge_pic.c +++ b/arch/powerpc/sysdev/ge/ge_pic.c @@ -245,7 +245,7 @@ unsigned int gef_pic_get_irq(void) if (active & (0x1 << hwirq)) break; } - virq =3D irq_linear_revmap(gef_pic_irq_host, + virq =3D irq_find_mapping(gef_pic_irq_host, (irq_hw_number_t)hwirq); } =20 diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c index f7b415ebb71c..70be2105865d 100644 --- a/arch/powerpc/sysdev/ipic.c +++ b/arch/powerpc/sysdev/ipic.c @@ -801,7 +801,7 @@ unsigned int ipic_get_irq(void) if (irq =3D=3D 0) /* 0 --> no irq is pending */ return 0; =20 - return irq_linear_revmap(primary_ipic->irqhost, irq); + return irq_find_mapping(primary_ipic->irqhost, irq); } =20 #ifdef CONFIG_SUSPEND diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c index 3de090159a1b..787a88efdb35 100644 --- a/arch/powerpc/sysdev/mpic.c +++ b/arch/powerpc/sysdev/mpic.c @@ -1785,7 +1785,7 @@ static unsigned int _mpic_get_one_irq(struct mpic *mp= ic, int reg) return 0; } =20 - return irq_linear_revmap(mpic->irqhost, src); + return irq_find_mapping(mpic->irqhost, src); } =20 unsigned int mpic_get_one_irq(struct mpic *mpic) @@ -1823,7 +1823,7 @@ unsigned int mpic_get_coreint_irq(void) return 0; } =20 - return irq_linear_revmap(mpic->irqhost, src); + return irq_find_mapping(mpic->irqhost, src); #else return 0; #endif --=20 2.49.0