From b98e9a84d38ac88f9fd2accbcd45b656eeea7a04 Mon Sep 17 00:00:00 2001 From: AngeloGioacchino Del Regno Date: Mon, 4 Dec 2023 12:42:14 +0100 Subject: drm/panfrost: Add gpu_irq, mmu_irq to struct panfrost_device In preparation for adding a IRQ synchronization mechanism for PM suspend, add gpu_irq and mmu_irq variables to struct panfrost_device and change functions panfrost_gpu_init() and panfrost_mmu_init() to use those. Reviewed-by: Boris Brezillon Reviewed-by: Steven Price Signed-off-by: AngeloGioacchino Del Regno Tested-by: Marek Szyprowski Signed-off-by: Boris Brezillon Link: https://patchwork.freedesktop.org/patch/msgid/20231204114215.54575-3-angelogioacchino.delregno@collabora.com --- drivers/gpu/drm/panfrost/panfrost_mmu.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'drivers/gpu/drm/panfrost/panfrost_mmu.c') diff --git a/drivers/gpu/drm/panfrost/panfrost_mmu.c b/drivers/gpu/drm/panfrost/panfrost_mmu.c index 846dd697c410..ac4296c1e54b 100644 --- a/drivers/gpu/drm/panfrost/panfrost_mmu.c +++ b/drivers/gpu/drm/panfrost/panfrost_mmu.c @@ -753,13 +753,13 @@ static irqreturn_t panfrost_mmu_irq_handler_thread(int irq, void *data) int panfrost_mmu_init(struct panfrost_device *pfdev) { - int err, irq; + int err; - irq = platform_get_irq_byname(to_platform_device(pfdev->dev), "mmu"); - if (irq < 0) - return irq; + pfdev->mmu_irq = platform_get_irq_byname(to_platform_device(pfdev->dev), "mmu"); + if (pfdev->mmu_irq < 0) + return pfdev->mmu_irq; - err = devm_request_threaded_irq(pfdev->dev, irq, + err = devm_request_threaded_irq(pfdev->dev, pfdev->mmu_irq, panfrost_mmu_irq_handler, panfrost_mmu_irq_handler_thread, IRQF_SHARED, KBUILD_MODNAME "-mmu", -- cgit