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[72.48.98.129]) by smtp.googlemail.com with ESMTPSA id o10sm6929450oia.19.2015.08.29.16.01.42 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sat, 29 Aug 2015 16:01:42 -0700 (PDT) From: Rob Herring To: Thomas Gleixner Subject: [RESEND PATCH v3 1/5] gpu/drm: kill off set_irq_flags usage Date: Sat, 29 Aug 2015 18:01:21 -0500 Message-Id: <1440889285-5637-2-git-send-email-robh@kernel.org> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1440889285-5637-1-git-send-email-robh@kernel.org> References: <1440889285-5637-1-git-send-email-robh@kernel.org> X-Mailman-Approved-At: Wed, 02 Sep 2015 06:45:32 -0700 Cc: Rob Herring , Russell King , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED, T_DKIM_INVALID, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP set_irq_flags is ARM specific with custom flags which have genirq equivalents. Convert drivers to use the genirq interfaces directly, so we can kill off set_irq_flags. The translation of flags is as follows: IRQF_VALID -> !IRQ_NOREQUEST IRQF_PROBE -> !IRQ_NOPROBE IRQF_NOAUTOEN -> IRQ_NOAUTOEN For IRQs managed by an irqdomain, the irqdomain core code handles clearing and setting IRQ_NOREQUEST already, so there is no need to do this in .map() functions and we can simply remove the set_irq_flags calls. Some users also modify IRQ_NOPROBE and this has been maintained although it is not clear that is really needed. There appears to be a great deal of blind copy and paste of this code. Signed-off-by: Rob Herring Cc: David Airlie Cc: dri-devel@lists.freedesktop.org --- drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c | 1 - drivers/gpu/ipu-v3/ipu-common.c | 3 +-- 2 files changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c index 33bd4c6..9a6a747 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_irq.c @@ -165,7 +165,6 @@ static int mdp5_hw_irqdomain_map(struct irq_domain *d, irq_set_chip_and_handler(irq, &mdp5_hw_irq_chip, handle_level_irq); irq_set_chip_data(irq, mdp5_kms); - set_irq_flags(irq, IRQF_VALID); return 0; } diff --git a/drivers/gpu/ipu-v3/ipu-common.c b/drivers/gpu/ipu-v3/ipu-common.c index 00f2058..4ac9e05 100644 --- a/drivers/gpu/ipu-v3/ipu-common.c +++ b/drivers/gpu/ipu-v3/ipu-common.c @@ -1099,8 +1099,7 @@ static int ipu_irq_init(struct ipu_soc *ipu) } ret = irq_alloc_domain_generic_chips(ipu->domain, 32, 1, "IPU", - handle_level_irq, 0, - IRQF_VALID, 0); + handle_level_irq, 0, 0, 0); if (ret < 0) { dev_err(ipu->dev, "failed to alloc generic irq chips\n"); irq_domain_remove(ipu->domain);