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[72.48.98.129]) by smtp.googlemail.com with ESMTPSA id w8sm8090475oec.7.2015.07.12.07.27.02 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 12 Jul 2015 07:27:03 -0700 (PDT) From: Rob Herring To: linux-arm-kernel@lists.infradead.org, Russell King Subject: [PATCH v2 05/13] gpu/drm: kill off set_irq_flags usage Date: Sun, 12 Jul 2015 09:26:43 -0500 Message-Id: <1436711211-18223-6-git-send-email-robh@kernel.org> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1436711211-18223-1-git-send-email-robh@kernel.org> References: <1436711211-18223-1-git-send-email-robh@kernel.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150712_072724_639136_3804BE4B X-CRM114-Status: GOOD ( 11.87 ) X-Spam-Score: -2.1 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Airlie , arm@kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-5.5 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,T_DKIM_INVALID,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 set 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 6d2f39d..cf0cf46 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);