From: Arnd Bergmann Date: Tue, 28 Jan 2020 13:01:52 +0000 (+0100) Subject: Revert "drm/etnaviv: reject timeouts with tv_nsec >= NSEC_PER_SEC" X-Git-Tag: baikal/aarch64/sdk6.1~10104^2 X-Git-Url: https://git.baikalelectronics.ru/sdk/?a=commitdiff_plain;h=587eb034e0cb700e4f0ecb9083bd69a19bc7d5f2;p=kernel.git Revert "drm/etnaviv: reject timeouts with tv_nsec >= NSEC_PER_SEC" This reverts commit 609d7c128fa90576e96fc3362c1f8dd057857f43. Guido Günther reported issues with this patch that broke existing user space. Let's revert it for now and fix it properly later on. Link: https://patchwork.kernel.org/patch/11291089/ https://lore.kernel.org/lkml/20200121114553.2667556-1-arnd@arndb.de/ Cc: Guido Günther Signed-off-by: Arnd Bergmann --- diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c index 3eb0f9223beac..ac26c084f30db 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c @@ -292,9 +292,6 @@ static int etnaviv_ioctl_gem_cpu_prep(struct drm_device *dev, void *data, if (args->op & ~(ETNA_PREP_READ | ETNA_PREP_WRITE | ETNA_PREP_NOSYNC)) return -EINVAL; - if (args->timeout.tv_nsec > NSEC_PER_SEC) - return -EINVAL; - obj = drm_gem_object_lookup(file, args->handle); if (!obj) return -ENOENT; @@ -358,9 +355,6 @@ static int etnaviv_ioctl_wait_fence(struct drm_device *dev, void *data, if (args->flags & ~(ETNA_WAIT_NONBLOCK)) return -EINVAL; - if (args->timeout.tv_nsec > NSEC_PER_SEC) - return -EINVAL; - if (args->pipe >= ETNA_MAX_PIPES) return -EINVAL; @@ -412,9 +406,6 @@ static int etnaviv_ioctl_gem_wait(struct drm_device *dev, void *data, if (args->flags & ~(ETNA_WAIT_NONBLOCK)) return -EINVAL; - if (args->timeout.tv_nsec > NSEC_PER_SEC) - return -EINVAL; - if (args->pipe >= ETNA_MAX_PIPES) return -EINVAL;