From patchwork Fri Dec 10 22:19:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Gleixner X-Patchwork-Id: 12671049 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B0EC7C433FE for ; Fri, 10 Dec 2021 22:20:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344988AbhLJWXx (ORCPT ); Fri, 10 Dec 2021 17:23:53 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:50238 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344961AbhLJWXN (ORCPT ); Fri, 10 Dec 2021 17:23:13 -0500 Message-ID: <20211210221815.269468319@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1639174776; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: references:references; bh=vWoIYZmWx3H0h9pFUJiUBADTUR4l5NcbszlCZMu1Kwk=; b=VY9AhPc6Y86iy9XnKaKC022X5LX2E1Sin0mw6tqrZ3osyzhE+2W7SgnSBOgXimvkWKulED l4AuEUnopvI0lV/tgmo9e24Dfo6ML2fTsHk9X0iLcJ22dC2ADIYHepaTVbk5XFH3pO3wRH 29E4/m4y7LIeWYmEDeaZq0LcdgImdDpC2mfPGC6zarCUVVtau23HzuA1JELcqLNznzIKv/ EiD8V5EophlaHy5XIW5/kNy//V9j9uzcT0LENNV9cAgIYxQ/RjQU3v+6A+2zr9hQU7S1ZZ XsNiTChg6t09pw/yjxLmwIAqVQpTFeYErMOSAEzKecIm846Z0MDkmHqG1chyoQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1639174776; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: references:references; bh=vWoIYZmWx3H0h9pFUJiUBADTUR4l5NcbszlCZMu1Kwk=; b=nm4LR+v2Mbj1oO9KG+4c2hdaYxWpH8aXSxojWvNUkbO4swV7whxzoVJADykQyKGVACgArD 5K9p/ZVSiPs35tCw== From: Thomas Gleixner To: LKML Cc: Bjorn Helgaas , Marc Zygnier , Alex Williamson , Kevin Tian , Jason Gunthorpe , Megha Dey , Ashok Raj , linux-pci@vger.kernel.org, Cedric Le Goater , Greg Kroah-Hartman , Peter Ujfalusi , Vinod Koul , dmaengine@vger.kernel.org, Juergen Gross , xen-devel@lists.xenproject.org, Arnd Bergmann , Michael Ellerman , Benjamin Herrenschmidt , linuxppc-dev@lists.ozlabs.org, Bjorn Helgaas , Stuart Yoder , Laurentiu Tudor , Nishanth Menon , Tero Kristo , Santosh Shilimkar , linux-arm-kernel@lists.infradead.org, Mark Rutland , Will Deacon , Robin Murphy , Joerg Roedel , iommu@lists.linux-foundation.org, Jassi Brar , Sinan Kaya Subject: [patch V3 34/35] soc: ti: ti_sci_inta_msi: Get rid of ti_sci_inta_msi_get_virq() References: <20211210221642.869015045@linutronix.de> MIME-Version: 1.0 Date: Fri, 10 Dec 2021 23:19:35 +0100 (CET) Precedence: bulk List-ID: X-Mailing-List: dmaengine@vger.kernel.org From: Thomas Gleixner Just use the core function msi_get_virq(). Signed-off-by: Thomas Gleixner Reviewed-by: Greg Kroah-Hartman Reviewed-by: Jason Gunthorpe Cc: Peter Ujfalusi Cc: Vinod Koul Cc: dmaengine@vger.kernel.org Acked-by: Arnd Bergmann Acked-By: Vinod Koul Acked-by: Nishanth Menon --- drivers/dma/ti/k3-udma-private.c | 6 ++---- drivers/dma/ti/k3-udma.c | 10 ++++------ drivers/soc/ti/k3-ringacc.c | 2 +- drivers/soc/ti/ti_sci_inta_msi.c | 12 ------------ include/linux/soc/ti/ti_sci_inta_msi.h | 1 - 5 files changed, 7 insertions(+), 24 deletions(-) --- a/drivers/dma/ti/k3-udma-private.c +++ b/drivers/dma/ti/k3-udma-private.c @@ -168,8 +168,7 @@ int xudma_pktdma_tflow_get_irq(struct ud { const struct udma_oes_offsets *oes = &ud->soc_data->oes; - return ti_sci_inta_msi_get_virq(ud->dev, udma_tflow_id + - oes->pktdma_tchan_flow); + return msi_get_virq(ud->dev, udma_tflow_id + oes->pktdma_tchan_flow); } EXPORT_SYMBOL(xudma_pktdma_tflow_get_irq); @@ -177,7 +176,6 @@ int xudma_pktdma_rflow_get_irq(struct ud { const struct udma_oes_offsets *oes = &ud->soc_data->oes; - return ti_sci_inta_msi_get_virq(ud->dev, udma_rflow_id + - oes->pktdma_rchan_flow); + return msi_get_virq(ud->dev, udma_rflow_id + oes->pktdma_rchan_flow); } EXPORT_SYMBOL(xudma_pktdma_rflow_get_irq); --- a/drivers/dma/ti/k3-udma.c +++ b/drivers/dma/ti/k3-udma.c @@ -2313,8 +2313,7 @@ static int udma_alloc_chan_resources(str /* Event from UDMA (TR events) only needed for slave TR mode channels */ if (is_slave_direction(uc->config.dir) && !uc->config.pkt_mode) { - uc->irq_num_udma = ti_sci_inta_msi_get_virq(ud->dev, - irq_udma_idx); + uc->irq_num_udma = msi_get_virq(ud->dev, irq_udma_idx); if (uc->irq_num_udma <= 0) { dev_err(ud->dev, "Failed to get udma irq (index: %u)\n", irq_udma_idx); @@ -2486,7 +2485,7 @@ static int bcdma_alloc_chan_resources(st uc->psil_paired = true; } - uc->irq_num_ring = ti_sci_inta_msi_get_virq(ud->dev, irq_ring_idx); + uc->irq_num_ring = msi_get_virq(ud->dev, irq_ring_idx); if (uc->irq_num_ring <= 0) { dev_err(ud->dev, "Failed to get ring irq (index: %u)\n", irq_ring_idx); @@ -2503,8 +2502,7 @@ static int bcdma_alloc_chan_resources(st /* Event from BCDMA (TR events) only needed for slave channels */ if (is_slave_direction(uc->config.dir)) { - uc->irq_num_udma = ti_sci_inta_msi_get_virq(ud->dev, - irq_udma_idx); + uc->irq_num_udma = msi_get_virq(ud->dev, irq_udma_idx); if (uc->irq_num_udma <= 0) { dev_err(ud->dev, "Failed to get bcdma irq (index: %u)\n", irq_udma_idx); @@ -2672,7 +2670,7 @@ static int pktdma_alloc_chan_resources(s uc->psil_paired = true; - uc->irq_num_ring = ti_sci_inta_msi_get_virq(ud->dev, irq_ring_idx); + uc->irq_num_ring = msi_get_virq(ud->dev, irq_ring_idx); if (uc->irq_num_ring <= 0) { dev_err(ud->dev, "Failed to get ring irq (index: %u)\n", irq_ring_idx); --- a/drivers/soc/ti/k3-ringacc.c +++ b/drivers/soc/ti/k3-ringacc.c @@ -647,7 +647,7 @@ int k3_ringacc_get_ring_irq_num(struct k if (!ring) return -EINVAL; - irq_num = ti_sci_inta_msi_get_virq(ring->parent->dev, ring->ring_id); + irq_num = msi_get_virq(ring->parent->dev, ring->ring_id); if (irq_num <= 0) irq_num = -EINVAL; return irq_num; --- a/drivers/soc/ti/ti_sci_inta_msi.c +++ b/drivers/soc/ti/ti_sci_inta_msi.c @@ -148,15 +148,3 @@ void ti_sci_inta_msi_domain_free_irqs(st ti_sci_inta_msi_free_descs(dev); } EXPORT_SYMBOL_GPL(ti_sci_inta_msi_domain_free_irqs); - -unsigned int ti_sci_inta_msi_get_virq(struct device *dev, u32 dev_index) -{ - struct msi_desc *desc; - - for_each_msi_entry(desc, dev) - if (desc->msi_index == dev_index) - return desc->irq; - - return -ENODEV; -} -EXPORT_SYMBOL_GPL(ti_sci_inta_msi_get_virq); --- a/include/linux/soc/ti/ti_sci_inta_msi.h +++ b/include/linux/soc/ti/ti_sci_inta_msi.h @@ -18,6 +18,5 @@ struct irq_domain struct irq_domain *parent); int ti_sci_inta_msi_domain_alloc_irqs(struct device *dev, struct ti_sci_resource *res); -unsigned int ti_sci_inta_msi_get_virq(struct device *dev, u32 index); void ti_sci_inta_msi_domain_free_irqs(struct device *dev); #endif /* __INCLUDE_LINUX_IRQCHIP_TI_SCI_INTA_H */